1 | Hi; here's the first target-arm pullreq for the 7.0 cycle. | 1 | Mostly straightforward bugfixes. The new Xilinx devices are |
---|---|---|---|
2 | arguably 'new feature', but they're fixing a regression where | ||
3 | our changes to PSCI in commit 3f37979bf mean that EL3 guest | ||
4 | code now needs to talk to a proper emulated power-controller | ||
5 | device to turn on secondary CPUs; and it's not yet rc1 and | ||
6 | they only affect the Xilinx board, so it seems OK to me. | ||
2 | 7 | ||
3 | thanks | 8 | thanks |
4 | -- PMM | 9 | -- PMM |
5 | 10 | ||
6 | The following changes since commit 76b56fdfc9fa43ec6e5986aee33f108c6c6a511e: | 11 | The following changes since commit 1d60bb4b14601e38ed17384277aa4c30c57925d3: |
7 | 12 | ||
8 | Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging (2021-12-14 12:46:18 -0800) | 13 | Merge tag 'pull-request-2022-03-15v2' of https://gitlab.com/thuth/qemu into staging (2022-03-16 10:43:58 +0000) |
9 | 14 | ||
10 | are available in the Git repository at: | 15 | are available in the Git repository at: |
11 | 16 | ||
12 | https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20211215 | 17 | https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20220318 |
13 | 18 | ||
14 | for you to fetch changes up to aed176558806674d030a8305d989d4e6a5073359: | 19 | for you to fetch changes up to 79d54c9eac04c554e3c081589542f801ace71797: |
15 | 20 | ||
16 | tests/acpi: add expected blob for VIOT test on virt machine (2021-12-15 10:35:26 +0000) | 21 | util/osdep: Remove some early cruft (2022-03-18 11:32:13 +0000) |
17 | 22 | ||
18 | ---------------------------------------------------------------- | 23 | ---------------------------------------------------------------- |
19 | target-arm queue: | 24 | target-arm queue: |
20 | * ITS: error reporting cleanup | 25 | * Fix sve2 ldnt1 and stnt1 |
21 | * aspeed: improve documentation | 26 | * Fix pauth_check_trap vs SEL2 |
22 | * Fix STM32F2XX USART data register readout | 27 | * Fix handling of LPAE block descriptors |
23 | * allow emulated GICv3 to be disabled in non-TCG builds | 28 | * hw/dma/xlnx_csu_dma: Set TYPE_XLNX_CSU_DMA class_size |
24 | * fix exception priority for singlestep, misaligned PC, bp, etc | 29 | * hw/misc/npcm7xx_clk: Don't leak string in npcm7xx_clk_sel_init() |
25 | * Correct calculation of tlb range invalidate length | 30 | * nsis installer: List emulators in alphabetical order |
26 | * npcm7xx_emc: fix missing queue_flush | 31 | * nsis installer: Suppress "ANSI targets are deprecated" warning |
27 | * virt: Add VIOT ACPI table for virtio-iommu | 32 | * nsis installer: Fix mouse-over descriptions for emulators |
28 | * target/i386: Use assert() to sanity-check b1 in SSE decode | 33 | * hw/arm/virt: Fix gic-version=max when CONFIG_ARM_GICV3_TCG is unset |
29 | * Don't include qemu-common unnecessarily | 34 | * Improve M-profile vector table access logging |
35 | * Xilinx ZynqMP: model CRF and APU control | ||
36 | * Fix compile issues on modern Solaris | ||
30 | 37 | ||
31 | ---------------------------------------------------------------- | 38 | ---------------------------------------------------------------- |
32 | Alex Bennée (1): | 39 | Andrew Deason (3): |
33 | hw/intc: clean-up error reporting for failed ITS cmd | 40 | util/osdep: Avoid madvise proto on modern Solaris |
41 | hw/i386/acpi-build: Avoid 'sun' identifier | ||
42 | util/osdep: Remove some early cruft | ||
34 | 43 | ||
35 | Jean-Philippe Brucker (8): | 44 | Edgar E. Iglesias (6): |
36 | hw/arm/virt-acpi-build: Add VIOT table for virtio-iommu | 45 | hw/arm/xlnx-zynqmp: Add an unimplemented SERDES area |
37 | hw/arm/virt: Remove device tree restriction for virtio-iommu | 46 | target/arm: Make rvbar settable after realize |
38 | hw/arm/virt: Reject instantiation of multiple IOMMUs | 47 | hw/misc: Add a model of the Xilinx ZynqMP CRF |
39 | hw/arm/virt: Use object_property_set instead of qdev_prop_set | 48 | hw/arm/xlnx-zynqmp: Connect the ZynqMP CRF |
40 | tests/acpi: allow updates of VIOT expected data files | 49 | hw/misc: Add a model of the Xilinx ZynqMP APU Control |
41 | tests/acpi: add test case for VIOT | 50 | hw/arm/xlnx-zynqmp: Connect the ZynqMP APU Control |
42 | tests/acpi: add expected blobs for VIOT test on q35 machine | ||
43 | tests/acpi: add expected blob for VIOT test on virt machine | ||
44 | 51 | ||
45 | Joel Stanley (4): | 52 | Eric Auger (2): |
46 | docs: aspeed: Add new boards | 53 | hw/intc: Rename CONFIG_ARM_GIC_TCG into CONFIG_ARM_GICV3_TCG |
47 | docs: aspeed: Update OpenBMC image URL | 54 | hw/arm/virt: Fix gic-version=max when CONFIG_ARM_GICV3_TCG is unset |
48 | docs: aspeed: Give an example of booting a kernel | ||
49 | docs: aspeed: ADC is now modelled | ||
50 | 55 | ||
51 | Olivier Hériveaux (1): | 56 | Peter Maydell (8): |
52 | Fix STM32F2XX USART data register readout | 57 | target/arm: Fix handling of LPAE block descriptors |
58 | hw/dma/xlnx_csu_dma: Set TYPE_XLNX_CSU_DMA class_size | ||
59 | hw/misc/npcm7xx_clk: Don't leak string in npcm7xx_clk_sel_init() | ||
60 | nsis installer: List emulators in alphabetical order | ||
61 | nsis installer: Suppress "ANSI targets are deprecated" warning | ||
62 | nsis installer: Fix mouse-over descriptions for emulators | ||
63 | target/arm: Log M-profile vector table accesses | ||
64 | target/arm: Log fault address for M-profile faults | ||
53 | 65 | ||
54 | Patrick Venture (1): | 66 | Richard Henderson (2): |
55 | hw/net: npcm7xx_emc fix missing queue_flush | 67 | target/arm: Fix sve2 ldnt1 and stnt1 |
68 | target/arm: Fix pauth_check_trap vs SEL2 | ||
56 | 69 | ||
57 | Peter Maydell (6): | 70 | meson.build | 23 ++- |
58 | target/i386: Use assert() to sanity-check b1 in SSE decode | 71 | include/hw/arm/xlnx-zynqmp.h | 4 + |
59 | include/hw/i386: Don't include qemu-common.h in .h files | 72 | include/hw/misc/xlnx-zynqmp-apu-ctrl.h | 93 ++++++++++++ |
60 | target/hexagon/cpu.h: don't include qemu-common.h | 73 | include/hw/misc/xlnx-zynqmp-crf.h | 211 ++++++++++++++++++++++++++ |
61 | target/rx/cpu.h: Don't include qemu-common.h | 74 | include/qemu/osdep.h | 8 + |
62 | hw/arm: Don't include qemu-common.h unnecessarily | 75 | target/arm/cpu.h | 3 +- |
63 | target/arm: Correct calculation of tlb range invalidate length | 76 | target/arm/sve.decode | 5 +- |
64 | 77 | hw/arm/virt.c | 7 +- | |
65 | Philippe Mathieu-Daudé (2): | 78 | hw/arm/xlnx-zynqmp.c | 46 +++++- |
66 | hw/intc/arm_gicv3: Extract gicv3_set_gicv3state from arm_gicv3_cpuif.c | 79 | hw/dma/xlnx_csu_dma.c | 1 + |
67 | hw/intc/arm_gicv3: Introduce CONFIG_ARM_GIC_TCG Kconfig selector | 80 | hw/i386/acpi-build.c | 4 +- |
68 | 81 | hw/misc/npcm7xx_clk.c | 4 +- | |
69 | Richard Henderson (10): | 82 | hw/misc/xlnx-zynqmp-apu-ctrl.c | 253 +++++++++++++++++++++++++++++++ |
70 | target/arm: Hoist pc_next to a local variable in aarch64_tr_translate_insn | 83 | hw/misc/xlnx-zynqmp-crf.c | 266 +++++++++++++++++++++++++++++++++ |
71 | target/arm: Hoist pc_next to a local variable in arm_tr_translate_insn | 84 | target/arm/cpu.c | 17 ++- |
72 | target/arm: Hoist pc_next to a local variable in thumb_tr_translate_insn | 85 | target/arm/helper.c | 20 ++- |
73 | target/arm: Split arm_pre_translate_insn | 86 | target/arm/m_helper.c | 11 ++ |
74 | target/arm: Advance pc for arch single-step exception | 87 | target/arm/pauth_helper.c | 2 +- |
75 | target/arm: Split compute_fsr_fsc out of arm_deliver_fault | 88 | target/arm/translate-sve.c | 51 ++++++- |
76 | target/arm: Take an exception if PC is misaligned | 89 | tests/tcg/aarch64/test-826.c | 50 +++++++ |
77 | target/arm: Assert thumb pc is aligned | 90 | util/osdep.c | 10 -- |
78 | target/arm: Suppress bp for exceptions with more priority | 91 | hw/intc/Kconfig | 2 +- |
79 | tests/tcg: Add arm and aarch64 pc alignment tests | 92 | hw/intc/meson.build | 4 +- |
80 | 93 | hw/misc/meson.build | 2 + | |
81 | docs/system/arm/aspeed.rst | 26 ++++++++++++---- | 94 | qemu.nsi | 8 +- |
82 | include/hw/i386/microvm.h | 1 - | 95 | scripts/nsis.py | 17 ++- |
83 | include/hw/i386/x86.h | 1 - | 96 | tests/tcg/aarch64/Makefile.target | 4 + |
84 | target/arm/helper.h | 1 + | 97 | tests/tcg/configure.sh | 4 + |
85 | target/arm/syndrome.h | 5 +++ | 98 | 28 files changed, 1084 insertions(+), 46 deletions(-) |
86 | target/hexagon/cpu.h | 1 - | 99 | create mode 100644 include/hw/misc/xlnx-zynqmp-apu-ctrl.h |
87 | target/rx/cpu.h | 1 - | 100 | create mode 100644 include/hw/misc/xlnx-zynqmp-crf.h |
88 | hw/arm/boot.c | 1 - | 101 | create mode 100644 hw/misc/xlnx-zynqmp-apu-ctrl.c |
89 | hw/arm/digic_boards.c | 1 - | 102 | create mode 100644 hw/misc/xlnx-zynqmp-crf.c |
90 | hw/arm/highbank.c | 1 - | 103 | create mode 100644 tests/tcg/aarch64/test-826.c |
91 | hw/arm/npcm7xx_boards.c | 1 - | ||
92 | hw/arm/sbsa-ref.c | 1 - | ||
93 | hw/arm/stm32f405_soc.c | 1 - | ||
94 | hw/arm/vexpress.c | 1 - | ||
95 | hw/arm/virt-acpi-build.c | 7 +++++ | ||
96 | hw/arm/virt.c | 21 ++++++------- | ||
97 | hw/char/stm32f2xx_usart.c | 3 +- | ||
98 | hw/intc/arm_gicv3.c | 2 +- | ||
99 | hw/intc/arm_gicv3_cpuif.c | 10 +----- | ||
100 | hw/intc/arm_gicv3_cpuif_common.c | 22 +++++++++++++ | ||
101 | hw/intc/arm_gicv3_its.c | 39 +++++++++++++++-------- | ||
102 | hw/net/npcm7xx_emc.c | 18 +++++------ | ||
103 | hw/virtio/virtio-iommu-pci.c | 12 ++------ | ||
104 | linux-user/aarch64/cpu_loop.c | 46 ++++++++++++++++------------ | ||
105 | linux-user/hexagon/cpu_loop.c | 1 + | ||
106 | target/arm/debug_helper.c | 23 ++++++++++++++ | ||
107 | target/arm/gdbstub.c | 9 ++++-- | ||
108 | target/arm/helper.c | 6 ++-- | ||
109 | target/arm/machine.c | 10 ++++++ | ||
110 | target/arm/tlb_helper.c | 63 ++++++++++++++++++++++++++++---------- | ||
111 | target/arm/translate-a64.c | 23 ++++++++++++-- | ||
112 | target/arm/translate.c | 58 ++++++++++++++++++++++++++--------- | ||
113 | target/i386/tcg/translate.c | 12 ++------ | ||
114 | tests/qtest/bios-tables-test.c | 38 +++++++++++++++++++++++ | ||
115 | tests/tcg/aarch64/pcalign-a64.c | 37 ++++++++++++++++++++++ | ||
116 | tests/tcg/arm/pcalign-a32.c | 46 ++++++++++++++++++++++++++++ | ||
117 | hw/arm/Kconfig | 1 + | ||
118 | hw/intc/Kconfig | 5 +++ | ||
119 | hw/intc/meson.build | 11 ++++--- | ||
120 | tests/data/acpi/q35/DSDT.viot | Bin 0 -> 9398 bytes | ||
121 | tests/data/acpi/q35/VIOT.viot | Bin 0 -> 112 bytes | ||
122 | tests/data/acpi/virt/VIOT | Bin 0 -> 88 bytes | ||
123 | tests/tcg/aarch64/Makefile.target | 4 +-- | ||
124 | tests/tcg/arm/Makefile.target | 4 +++ | ||
125 | 44 files changed, 429 insertions(+), 145 deletions(-) | ||
126 | create mode 100644 hw/intc/arm_gicv3_cpuif_common.c | ||
127 | create mode 100644 tests/tcg/aarch64/pcalign-a64.c | ||
128 | create mode 100644 tests/tcg/arm/pcalign-a32.c | ||
129 | create mode 100644 tests/data/acpi/q35/DSDT.viot | ||
130 | create mode 100644 tests/data/acpi/q35/VIOT.viot | ||
131 | create mode 100644 tests/data/acpi/virt/VIOT | ||
132 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Alex Bennée <alex.bennee@linaro.org> | ||
2 | 1 | ||
3 | While trying to debug a GIC ITS failure I saw some guest errors that | ||
4 | had poor formatting as well as leaving me confused as to what failed. | ||
5 | As most of the checks aren't possible without a valid dte split that | ||
6 | check apart and then check the other conditions in steps. This avoids | ||
7 | us relying on undefined data. | ||
8 | |||
9 | I still get a failure with the current kvm-unit-tests but at least I | ||
10 | know (partially) why now: | ||
11 | |||
12 | Exception return from AArch64 EL1 to AArch64 EL1 PC 0x40080588 | ||
13 | PASS: gicv3: its-trigger: inv/invall: dev2/eventid=20 now triggers an LPI | ||
14 | ITS: MAPD devid=2 size = 0x8 itt=0x40430000 valid=0 | ||
15 | INT dev_id=2 event_id=20 | ||
16 | process_its_cmd: invalid command attributes: invalid dte: 0 for 2 (MEM_TX: 0) | ||
17 | PASS: gicv3: its-trigger: mapd valid=false: no LPI after device unmap | ||
18 | SUMMARY: 6 tests, 1 unexpected failures | ||
19 | |||
20 | Signed-off-by: Alex Bennée <alex.bennee@linaro.org> | ||
21 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
22 | Message-id: 20211112170454.3158925-1-alex.bennee@linaro.org | ||
23 | Cc: Shashi Mallela <shashi.mallela@linaro.org> | ||
24 | Cc: Peter Maydell <peter.maydell@linaro.org> | ||
25 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
26 | --- | ||
27 | hw/intc/arm_gicv3_its.c | 39 +++++++++++++++++++++++++++------------ | ||
28 | 1 file changed, 27 insertions(+), 12 deletions(-) | ||
29 | |||
30 | diff --git a/hw/intc/arm_gicv3_its.c b/hw/intc/arm_gicv3_its.c | ||
31 | index XXXXXXX..XXXXXXX 100644 | ||
32 | --- a/hw/intc/arm_gicv3_its.c | ||
33 | +++ b/hw/intc/arm_gicv3_its.c | ||
34 | @@ -XXX,XX +XXX,XX @@ static bool process_its_cmd(GICv3ITSState *s, uint64_t value, uint32_t offset, | ||
35 | if (res != MEMTX_OK) { | ||
36 | return result; | ||
37 | } | ||
38 | + } else { | ||
39 | + qemu_log_mask(LOG_GUEST_ERROR, | ||
40 | + "%s: invalid command attributes: " | ||
41 | + "invalid dte: %"PRIx64" for %d (MEM_TX: %d)\n", | ||
42 | + __func__, dte, devid, res); | ||
43 | + return result; | ||
44 | } | ||
45 | |||
46 | - if ((devid > s->dt.maxids.max_devids) || !dte_valid || !ite_valid || | ||
47 | - !cte_valid || (eventid > max_eventid)) { | ||
48 | + | ||
49 | + /* | ||
50 | + * In this implementation, in case of guest errors we ignore the | ||
51 | + * command and move onto the next command in the queue. | ||
52 | + */ | ||
53 | + if (devid > s->dt.maxids.max_devids) { | ||
54 | qemu_log_mask(LOG_GUEST_ERROR, | ||
55 | - "%s: invalid command attributes " | ||
56 | - "devid %d or eventid %d or invalid dte %d or" | ||
57 | - "invalid cte %d or invalid ite %d\n", | ||
58 | - __func__, devid, eventid, dte_valid, cte_valid, | ||
59 | - ite_valid); | ||
60 | - /* | ||
61 | - * in this implementation, in case of error | ||
62 | - * we ignore this command and move onto the next | ||
63 | - * command in the queue | ||
64 | - */ | ||
65 | + "%s: invalid command attributes: devid %d>%d", | ||
66 | + __func__, devid, s->dt.maxids.max_devids); | ||
67 | + | ||
68 | + } else if (!dte_valid || !ite_valid || !cte_valid) { | ||
69 | + qemu_log_mask(LOG_GUEST_ERROR, | ||
70 | + "%s: invalid command attributes: " | ||
71 | + "dte: %s, ite: %s, cte: %s\n", | ||
72 | + __func__, | ||
73 | + dte_valid ? "valid" : "invalid", | ||
74 | + ite_valid ? "valid" : "invalid", | ||
75 | + cte_valid ? "valid" : "invalid"); | ||
76 | + } else if (eventid > max_eventid) { | ||
77 | + qemu_log_mask(LOG_GUEST_ERROR, | ||
78 | + "%s: invalid command attributes: eventid %d > %d\n", | ||
79 | + __func__, eventid, max_eventid); | ||
80 | } else { | ||
81 | /* | ||
82 | * Current implementation only supports rdbase == procnum | ||
83 | -- | ||
84 | 2.25.1 | ||
85 | |||
86 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Joel Stanley <joel@jms.id.au> | ||
2 | 1 | ||
3 | Add X11, FP5280G2, G220A, Rainier and Fuji. Mention that Swift will be | ||
4 | removed in v7.0. | ||
5 | |||
6 | Signed-off-by: Joel Stanley <joel@jms.id.au> | ||
7 | Reviewed-by: Cédric Le Goater <clg@kaod.org> | ||
8 | Message-id: 20211117065752.330632-2-joel@jms.id.au | ||
9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
10 | --- | ||
11 | docs/system/arm/aspeed.rst | 7 ++++++- | ||
12 | 1 file changed, 6 insertions(+), 1 deletion(-) | ||
13 | |||
14 | diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst | ||
15 | index XXXXXXX..XXXXXXX 100644 | ||
16 | --- a/docs/system/arm/aspeed.rst | ||
17 | +++ b/docs/system/arm/aspeed.rst | ||
18 | @@ -XXX,XX +XXX,XX @@ AST2400 SoC based machines : | ||
19 | |||
20 | - ``palmetto-bmc`` OpenPOWER Palmetto POWER8 BMC | ||
21 | - ``quanta-q71l-bmc`` OpenBMC Quanta BMC | ||
22 | +- ``supermicrox11-bmc`` Supermicro X11 BMC | ||
23 | |||
24 | AST2500 SoC based machines : | ||
25 | |||
26 | @@ -XXX,XX +XXX,XX @@ AST2500 SoC based machines : | ||
27 | - ``romulus-bmc`` OpenPOWER Romulus POWER9 BMC | ||
28 | - ``witherspoon-bmc`` OpenPOWER Witherspoon POWER9 BMC | ||
29 | - ``sonorapass-bmc`` OCP SonoraPass BMC | ||
30 | -- ``swift-bmc`` OpenPOWER Swift BMC POWER9 | ||
31 | +- ``swift-bmc`` OpenPOWER Swift BMC POWER9 (to be removed in v7.0) | ||
32 | +- ``fp5280g2-bmc`` Inspur FP5280G2 BMC | ||
33 | +- ``g220a-bmc`` Bytedance G220A BMC | ||
34 | |||
35 | AST2600 SoC based machines : | ||
36 | |||
37 | - ``ast2600-evb`` Aspeed AST2600 Evaluation board (Cortex-A7) | ||
38 | - ``tacoma-bmc`` OpenPOWER Witherspoon POWER9 AST2600 BMC | ||
39 | +- ``rainier-bmc`` IBM Rainier POWER10 BMC | ||
40 | +- ``fuji-bmc`` Facebook Fuji BMC | ||
41 | |||
42 | Supported devices | ||
43 | ----------------- | ||
44 | -- | ||
45 | 2.25.1 | ||
46 | |||
47 | diff view generated by jsdifflib |
1 | From: Richard Henderson <richard.henderson@linaro.org> | 1 | From: Richard Henderson <richard.henderson@linaro.org> |
---|---|---|---|
2 | 2 | ||
3 | For both ldnt1 and stnt1, the meaning of the Rn and Rm are different | ||
4 | from ld1 and st1: the vector and integer registers are reversed, and | ||
5 | the integer register 31 refers to XZR instead of SP. | ||
6 | |||
7 | Secondly, the 64-bit version of ldnt1 was being interpreted as | ||
8 | 32-bit unpacked unscaled offset instead of 64-bit unscaled offset, | ||
9 | which discarded the upper 32 bits of the address coming from | ||
10 | the vector argument. | ||
11 | |||
12 | Thirdly, validate that the memory element size is in range for the | ||
13 | vector element size for ldnt1. For ld1, we do this via independent | ||
14 | decode patterns, but for ldnt1 we need to do it manually. | ||
15 | |||
16 | Resolves: https://gitlab.com/qemu-project/qemu/-/issues/826 | ||
17 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | ||
3 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 18 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> |
4 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | 19 | Message-id: 20220308031655.240710-1-richard.henderson@linaro.org |
5 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 20 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
6 | --- | 21 | --- |
7 | tests/tcg/aarch64/pcalign-a64.c | 37 +++++++++++++++++++++++++ | 22 | target/arm/sve.decode | 5 ++- |
8 | tests/tcg/arm/pcalign-a32.c | 46 +++++++++++++++++++++++++++++++ | 23 | target/arm/translate-sve.c | 51 +++++++++++++++++++++++++++++-- |
9 | tests/tcg/aarch64/Makefile.target | 4 +-- | 24 | tests/tcg/aarch64/test-826.c | 50 ++++++++++++++++++++++++++++++ |
10 | tests/tcg/arm/Makefile.target | 4 +++ | 25 | tests/tcg/aarch64/Makefile.target | 4 +++ |
11 | 4 files changed, 89 insertions(+), 2 deletions(-) | 26 | tests/tcg/configure.sh | 4 +++ |
12 | create mode 100644 tests/tcg/aarch64/pcalign-a64.c | 27 | 5 files changed, 109 insertions(+), 5 deletions(-) |
13 | create mode 100644 tests/tcg/arm/pcalign-a32.c | 28 | create mode 100644 tests/tcg/aarch64/test-826.c |
14 | 29 | ||
15 | diff --git a/tests/tcg/aarch64/pcalign-a64.c b/tests/tcg/aarch64/pcalign-a64.c | 30 | diff --git a/target/arm/sve.decode b/target/arm/sve.decode |
31 | index XXXXXXX..XXXXXXX 100644 | ||
32 | --- a/target/arm/sve.decode | ||
33 | +++ b/target/arm/sve.decode | ||
34 | @@ -XXX,XX +XXX,XX @@ USDOT_zzzz 01000100 .. 0 ..... 011 110 ..... ..... @rda_rn_rm | ||
35 | |||
36 | ### SVE2 Memory Gather Load Group | ||
37 | |||
38 | -# SVE2 64-bit gather non-temporal load | ||
39 | -# (scalar plus unpacked 32-bit unscaled offsets) | ||
40 | +# SVE2 64-bit gather non-temporal load (scalar plus 64-bit unscaled offsets) | ||
41 | LDNT1_zprz 1100010 msz:2 00 rm:5 1 u:1 0 pg:3 rn:5 rd:5 \ | ||
42 | - &rprr_gather_load xs=0 esz=3 scale=0 ff=0 | ||
43 | + &rprr_gather_load xs=2 esz=3 scale=0 ff=0 | ||
44 | |||
45 | # SVE2 32-bit gather non-temporal load (scalar plus 32-bit unscaled offsets) | ||
46 | LDNT1_zprz 1000010 msz:2 00 rm:5 10 u:1 pg:3 rn:5 rd:5 \ | ||
47 | diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c | ||
48 | index XXXXXXX..XXXXXXX 100644 | ||
49 | --- a/target/arm/translate-sve.c | ||
50 | +++ b/target/arm/translate-sve.c | ||
51 | @@ -XXX,XX +XXX,XX @@ static bool trans_LD1_zpiz(DisasContext *s, arg_LD1_zpiz *a) | ||
52 | |||
53 | static bool trans_LDNT1_zprz(DisasContext *s, arg_LD1_zprz *a) | ||
54 | { | ||
55 | + gen_helper_gvec_mem_scatter *fn = NULL; | ||
56 | + bool be = s->be_data == MO_BE; | ||
57 | + bool mte = s->mte_active[0]; | ||
58 | + | ||
59 | + if (a->esz < a->msz + !a->u) { | ||
60 | + return false; | ||
61 | + } | ||
62 | if (!dc_isar_feature(aa64_sve2, s)) { | ||
63 | return false; | ||
64 | } | ||
65 | - return trans_LD1_zprz(s, a); | ||
66 | + if (!sve_access_check(s)) { | ||
67 | + return true; | ||
68 | + } | ||
69 | + | ||
70 | + switch (a->esz) { | ||
71 | + case MO_32: | ||
72 | + fn = gather_load_fn32[mte][be][0][0][a->u][a->msz]; | ||
73 | + break; | ||
74 | + case MO_64: | ||
75 | + fn = gather_load_fn64[mte][be][0][2][a->u][a->msz]; | ||
76 | + break; | ||
77 | + } | ||
78 | + assert(fn != NULL); | ||
79 | + | ||
80 | + do_mem_zpz(s, a->rd, a->pg, a->rn, 0, | ||
81 | + cpu_reg(s, a->rm), a->msz, false, fn); | ||
82 | + return true; | ||
83 | } | ||
84 | |||
85 | /* Indexed by [mte][be][xs][msz]. */ | ||
86 | @@ -XXX,XX +XXX,XX @@ static bool trans_ST1_zpiz(DisasContext *s, arg_ST1_zpiz *a) | ||
87 | |||
88 | static bool trans_STNT1_zprz(DisasContext *s, arg_ST1_zprz *a) | ||
89 | { | ||
90 | + gen_helper_gvec_mem_scatter *fn; | ||
91 | + bool be = s->be_data == MO_BE; | ||
92 | + bool mte = s->mte_active[0]; | ||
93 | + | ||
94 | + if (a->esz < a->msz) { | ||
95 | + return false; | ||
96 | + } | ||
97 | if (!dc_isar_feature(aa64_sve2, s)) { | ||
98 | return false; | ||
99 | } | ||
100 | - return trans_ST1_zprz(s, a); | ||
101 | + if (!sve_access_check(s)) { | ||
102 | + return true; | ||
103 | + } | ||
104 | + | ||
105 | + switch (a->esz) { | ||
106 | + case MO_32: | ||
107 | + fn = scatter_store_fn32[mte][be][0][a->msz]; | ||
108 | + break; | ||
109 | + case MO_64: | ||
110 | + fn = scatter_store_fn64[mte][be][2][a->msz]; | ||
111 | + break; | ||
112 | + default: | ||
113 | + g_assert_not_reached(); | ||
114 | + } | ||
115 | + | ||
116 | + do_mem_zpz(s, a->rd, a->pg, a->rn, 0, | ||
117 | + cpu_reg(s, a->rm), a->msz, true, fn); | ||
118 | + return true; | ||
119 | } | ||
120 | |||
121 | /* | ||
122 | diff --git a/tests/tcg/aarch64/test-826.c b/tests/tcg/aarch64/test-826.c | ||
16 | new file mode 100644 | 123 | new file mode 100644 |
17 | index XXXXXXX..XXXXXXX | 124 | index XXXXXXX..XXXXXXX |
18 | --- /dev/null | 125 | --- /dev/null |
19 | +++ b/tests/tcg/aarch64/pcalign-a64.c | 126 | +++ b/tests/tcg/aarch64/test-826.c |
20 | @@ -XXX,XX +XXX,XX @@ | 127 | @@ -XXX,XX +XXX,XX @@ |
21 | +/* Test PC misalignment exception */ | 128 | +#include <sys/mman.h> |
22 | + | 129 | +#include <unistd.h> |
23 | +#include <assert.h> | ||
24 | +#include <signal.h> | 130 | +#include <signal.h> |
25 | +#include <stdlib.h> | 131 | +#include <stdlib.h> |
26 | +#include <stdio.h> | 132 | +#include <stdio.h> |
133 | +#include <assert.h> | ||
27 | + | 134 | + |
28 | +static void *expected; | 135 | +static void *expected; |
29 | + | 136 | + |
30 | +static void sigbus(int sig, siginfo_t *info, void *vuc) | 137 | +void sigsegv(int sig, siginfo_t *info, void *vuc) |
31 | +{ | 138 | +{ |
32 | + assert(info->si_code == BUS_ADRALN); | 139 | + ucontext_t *uc = vuc; |
140 | + | ||
33 | + assert(info->si_addr == expected); | 141 | + assert(info->si_addr == expected); |
34 | + exit(EXIT_SUCCESS); | 142 | + uc->uc_mcontext.pc += 4; |
35 | +} | 143 | +} |
36 | + | 144 | + |
37 | +int main() | 145 | +int main() |
38 | +{ | 146 | +{ |
39 | + void *tmp; | ||
40 | + | ||
41 | + struct sigaction sa = { | 147 | + struct sigaction sa = { |
42 | + .sa_sigaction = sigbus, | 148 | + .sa_sigaction = sigsegv, |
43 | + .sa_flags = SA_SIGINFO | 149 | + .sa_flags = SA_SIGINFO |
44 | + }; | 150 | + }; |
45 | + | 151 | + |
46 | + if (sigaction(SIGBUS, &sa, NULL) < 0) { | 152 | + void *page; |
153 | + long ofs; | ||
154 | + | ||
155 | + if (sigaction(SIGSEGV, &sa, NULL) < 0) { | ||
47 | + perror("sigaction"); | 156 | + perror("sigaction"); |
48 | + return EXIT_FAILURE; | 157 | + return EXIT_FAILURE; |
49 | + } | 158 | + } |
50 | + | 159 | + |
51 | + asm volatile("adr %0, 1f + 1\n\t" | 160 | + page = mmap(0, getpagesize(), PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0); |
52 | + "str %0, %1\n\t" | 161 | + if (page == MAP_FAILED) { |
53 | + "br %0\n" | 162 | + perror("mmap"); |
54 | + "1:" | ||
55 | + : "=&r"(tmp), "=m"(expected)); | ||
56 | + abort(); | ||
57 | +} | ||
58 | diff --git a/tests/tcg/arm/pcalign-a32.c b/tests/tcg/arm/pcalign-a32.c | ||
59 | new file mode 100644 | ||
60 | index XXXXXXX..XXXXXXX | ||
61 | --- /dev/null | ||
62 | +++ b/tests/tcg/arm/pcalign-a32.c | ||
63 | @@ -XXX,XX +XXX,XX @@ | ||
64 | +/* Test PC misalignment exception */ | ||
65 | + | ||
66 | +#ifdef __thumb__ | ||
67 | +#error "This test must be compiled for ARM" | ||
68 | +#endif | ||
69 | + | ||
70 | +#include <assert.h> | ||
71 | +#include <signal.h> | ||
72 | +#include <stdlib.h> | ||
73 | +#include <stdio.h> | ||
74 | + | ||
75 | +static void *expected; | ||
76 | + | ||
77 | +static void sigbus(int sig, siginfo_t *info, void *vuc) | ||
78 | +{ | ||
79 | + assert(info->si_code == BUS_ADRALN); | ||
80 | + assert(info->si_addr == expected); | ||
81 | + exit(EXIT_SUCCESS); | ||
82 | +} | ||
83 | + | ||
84 | +int main() | ||
85 | +{ | ||
86 | + void *tmp; | ||
87 | + | ||
88 | + struct sigaction sa = { | ||
89 | + .sa_sigaction = sigbus, | ||
90 | + .sa_flags = SA_SIGINFO | ||
91 | + }; | ||
92 | + | ||
93 | + if (sigaction(SIGBUS, &sa, NULL) < 0) { | ||
94 | + perror("sigaction"); | ||
95 | + return EXIT_FAILURE; | 163 | + return EXIT_FAILURE; |
96 | + } | 164 | + } |
97 | + | 165 | + |
98 | + asm volatile("adr %0, 1f + 2\n\t" | 166 | + ofs = 0x124; |
99 | + "str %0, %1\n\t" | 167 | + expected = page + ofs; |
100 | + "bx %0\n" | 168 | + |
101 | + "1:" | 169 | + asm("ptrue p0.d, vl1\n\t" |
102 | + : "=&r"(tmp), "=m"(expected)); | 170 | + "dup z0.d, %0\n\t" |
103 | + | 171 | + "ldnt1h {z1.d}, p0/z, [z0.d, %1]\n\t" |
104 | + /* | 172 | + "dup z1.d, %1\n\t" |
105 | + * From v8, it is CONSTRAINED UNPREDICTABLE whether BXWritePC aligns | 173 | + "ldnt1h {z0.d}, p0/z, [z1.d, %0]" |
106 | + * the address or not. If so, we can legitimately fall through. | 174 | + : : "r"(page), "r"(ofs) : "v0", "v1"); |
107 | + */ | 175 | + |
108 | + return EXIT_SUCCESS; | 176 | + return EXIT_SUCCESS; |
109 | +} | 177 | +} |
110 | diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target | 178 | diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target |
111 | index XXXXXXX..XXXXXXX 100644 | 179 | index XXXXXXX..XXXXXXX 100644 |
112 | --- a/tests/tcg/aarch64/Makefile.target | 180 | --- a/tests/tcg/aarch64/Makefile.target |
113 | +++ b/tests/tcg/aarch64/Makefile.target | 181 | +++ b/tests/tcg/aarch64/Makefile.target |
114 | @@ -XXX,XX +XXX,XX @@ VPATH += $(ARM_SRC) | 182 | @@ -XXX,XX +XXX,XX @@ run-gdbstub-sve-ioctls: sve-ioctls |
115 | AARCH64_SRC=$(SRC_PATH)/tests/tcg/aarch64 | 183 | |
116 | VPATH += $(AARCH64_SRC) | 184 | EXTRA_RUNS += run-gdbstub-sysregs run-gdbstub-sve-ioctls |
117 | 185 | endif | |
118 | -# Float-convert Tests | 186 | +endif |
119 | -AARCH64_TESTS=fcvt | 187 | |
120 | +# Base architecture tests | 188 | +ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_SVE2),) |
121 | +AARCH64_TESTS=fcvt pcalign-a64 | 189 | +AARCH64_TESTS += test-826 |
122 | 190 | +test-826: CFLAGS+=-march=armv8.1-a+sve2 | |
123 | fcvt: LDFLAGS+=-lm | 191 | endif |
124 | 192 | ||
125 | diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target | 193 | TESTS += $(AARCH64_TESTS) |
126 | index XXXXXXX..XXXXXXX 100644 | 194 | diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh |
127 | --- a/tests/tcg/arm/Makefile.target | 195 | index XXXXXXX..XXXXXXX 100755 |
128 | +++ b/tests/tcg/arm/Makefile.target | 196 | --- a/tests/tcg/configure.sh |
129 | @@ -XXX,XX +XXX,XX @@ run-fcvt: fcvt | 197 | +++ b/tests/tcg/configure.sh |
130 | $(call run-test,fcvt,$(QEMU) $<,"$< on $(TARGET_NAME)") | 198 | @@ -XXX,XX +XXX,XX @@ for target in $target_list; do |
131 | $(call diff-out,fcvt,$(ARM_SRC)/fcvt.ref) | 199 | -march=armv8.1-a+sve -o $TMPE $TMPC; then |
132 | 200 | echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak | |
133 | +# PC alignment test | 201 | fi |
134 | +ARM_TESTS += pcalign-a32 | 202 | + if do_compiler "$target_compiler" $target_compiler_cflags \ |
135 | +pcalign-a32: CFLAGS+=-marm | 203 | + -march=armv8.1-a+sve2 -o $TMPE $TMPC; then |
136 | + | 204 | + echo "CROSS_CC_HAS_SVE2=y" >> $config_target_mak |
137 | ifeq ($(CONFIG_ARM_COMPATIBLE_SEMIHOSTING),y) | 205 | + fi |
138 | 206 | if do_compiler "$target_compiler" $target_compiler_cflags \ | |
139 | # Semihosting smoke test for linux-user | 207 | -march=armv8.3-a -o $TMPE $TMPC; then |
208 | echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak | ||
140 | -- | 209 | -- |
141 | 2.25.1 | 210 | 2.25.1 |
142 | |||
143 | diff view generated by jsdifflib |
1 | From: Richard Henderson <richard.henderson@linaro.org> | 1 | From: Richard Henderson <richard.henderson@linaro.org> |
---|---|---|---|
2 | 2 | ||
3 | For A64, any input to an indirect branch can cause this. | 3 | When arm_is_el2_enabled was introduced, we missed |
4 | updating pauth_check_trap. | ||
4 | 5 | ||
5 | For A32, many indirect branch paths force the branch to be aligned, | 6 | Resolves: https://gitlab.com/qemu-project/qemu/-/issues/788 |
6 | but BXWritePC does not. This includes the BX instruction but also | 7 | Fixes: e6ef0169264b ("target/arm: use arm_is_el2_enabled() where applicable") |
7 | other interworking changes to PC. Prior to v8, this case is UNDEFINED. | ||
8 | With v8, this is CONSTRAINED UNPREDICTABLE and may either raise an | ||
9 | exception or force align the PC. | ||
10 | |||
11 | We choose to raise an exception because we have the infrastructure, | ||
12 | it makes the generated code for gen_bx simpler, and it has the | ||
13 | possibility of catching more guest bugs. | ||
14 | |||
15 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | 8 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> |
16 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 9 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
10 | Message-id: 20220315021205.342768-1-richard.henderson@linaro.org | ||
17 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 11 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
18 | --- | 12 | --- |
19 | target/arm/helper.h | 1 + | 13 | target/arm/pauth_helper.c | 2 +- |
20 | target/arm/syndrome.h | 5 ++++ | 14 | 1 file changed, 1 insertion(+), 1 deletion(-) |
21 | linux-user/aarch64/cpu_loop.c | 46 ++++++++++++++++++++--------------- | ||
22 | target/arm/tlb_helper.c | 18 ++++++++++++++ | ||
23 | target/arm/translate-a64.c | 15 ++++++++++++ | ||
24 | target/arm/translate.c | 22 ++++++++++++++++- | ||
25 | 6 files changed, 87 insertions(+), 20 deletions(-) | ||
26 | 15 | ||
27 | diff --git a/target/arm/helper.h b/target/arm/helper.h | 16 | diff --git a/target/arm/pauth_helper.c b/target/arm/pauth_helper.c |
28 | index XXXXXXX..XXXXXXX 100644 | 17 | index XXXXXXX..XXXXXXX 100644 |
29 | --- a/target/arm/helper.h | 18 | --- a/target/arm/pauth_helper.c |
30 | +++ b/target/arm/helper.h | 19 | +++ b/target/arm/pauth_helper.c |
31 | @@ -XXX,XX +XXX,XX @@ DEF_HELPER_FLAGS_3(sel_flags, TCG_CALL_NO_RWG_SE, | 20 | @@ -XXX,XX +XXX,XX @@ static void QEMU_NORETURN pauth_trap(CPUARMState *env, int target_el, |
32 | DEF_HELPER_2(exception_internal, void, env, i32) | 21 | |
33 | DEF_HELPER_4(exception_with_syndrome, void, env, i32, i32, i32) | 22 | static void pauth_check_trap(CPUARMState *env, int el, uintptr_t ra) |
34 | DEF_HELPER_2(exception_bkpt_insn, void, env, i32) | 23 | { |
35 | +DEF_HELPER_2(exception_pc_alignment, noreturn, env, tl) | 24 | - if (el < 2 && arm_feature(env, ARM_FEATURE_EL2)) { |
36 | DEF_HELPER_1(setend, void, env) | 25 | + if (el < 2 && arm_is_el2_enabled(env)) { |
37 | DEF_HELPER_2(wfi, void, env, i32) | 26 | uint64_t hcr = arm_hcr_el2_eff(env); |
38 | DEF_HELPER_1(wfe, void, env) | 27 | bool trap = !(hcr & HCR_API); |
39 | diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h | 28 | if (el == 0) { |
40 | index XXXXXXX..XXXXXXX 100644 | ||
41 | --- a/target/arm/syndrome.h | ||
42 | +++ b/target/arm/syndrome.h | ||
43 | @@ -XXX,XX +XXX,XX @@ static inline uint32_t syn_illegalstate(void) | ||
44 | return (EC_ILLEGALSTATE << ARM_EL_EC_SHIFT) | ARM_EL_IL; | ||
45 | } | ||
46 | |||
47 | +static inline uint32_t syn_pcalignment(void) | ||
48 | +{ | ||
49 | + return (EC_PCALIGNMENT << ARM_EL_EC_SHIFT) | ARM_EL_IL; | ||
50 | +} | ||
51 | + | ||
52 | #endif /* TARGET_ARM_SYNDROME_H */ | ||
53 | diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c | ||
54 | index XXXXXXX..XXXXXXX 100644 | ||
55 | --- a/linux-user/aarch64/cpu_loop.c | ||
56 | +++ b/linux-user/aarch64/cpu_loop.c | ||
57 | @@ -XXX,XX +XXX,XX @@ void cpu_loop(CPUARMState *env) | ||
58 | break; | ||
59 | case EXCP_PREFETCH_ABORT: | ||
60 | case EXCP_DATA_ABORT: | ||
61 | - /* We should only arrive here with EC in {DATAABORT, INSNABORT}. */ | ||
62 | ec = syn_get_ec(env->exception.syndrome); | ||
63 | - assert(ec == EC_DATAABORT || ec == EC_INSNABORT); | ||
64 | - | ||
65 | - /* Both EC have the same format for FSC, or close enough. */ | ||
66 | - fsc = extract32(env->exception.syndrome, 0, 6); | ||
67 | - switch (fsc) { | ||
68 | - case 0x04 ... 0x07: /* Translation fault, level {0-3} */ | ||
69 | - si_signo = TARGET_SIGSEGV; | ||
70 | - si_code = TARGET_SEGV_MAPERR; | ||
71 | + switch (ec) { | ||
72 | + case EC_DATAABORT: | ||
73 | + case EC_INSNABORT: | ||
74 | + /* Both EC have the same format for FSC, or close enough. */ | ||
75 | + fsc = extract32(env->exception.syndrome, 0, 6); | ||
76 | + switch (fsc) { | ||
77 | + case 0x04 ... 0x07: /* Translation fault, level {0-3} */ | ||
78 | + si_signo = TARGET_SIGSEGV; | ||
79 | + si_code = TARGET_SEGV_MAPERR; | ||
80 | + break; | ||
81 | + case 0x09 ... 0x0b: /* Access flag fault, level {1-3} */ | ||
82 | + case 0x0d ... 0x0f: /* Permission fault, level {1-3} */ | ||
83 | + si_signo = TARGET_SIGSEGV; | ||
84 | + si_code = TARGET_SEGV_ACCERR; | ||
85 | + break; | ||
86 | + case 0x11: /* Synchronous Tag Check Fault */ | ||
87 | + si_signo = TARGET_SIGSEGV; | ||
88 | + si_code = TARGET_SEGV_MTESERR; | ||
89 | + break; | ||
90 | + case 0x21: /* Alignment fault */ | ||
91 | + si_signo = TARGET_SIGBUS; | ||
92 | + si_code = TARGET_BUS_ADRALN; | ||
93 | + break; | ||
94 | + default: | ||
95 | + g_assert_not_reached(); | ||
96 | + } | ||
97 | break; | ||
98 | - case 0x09 ... 0x0b: /* Access flag fault, level {1-3} */ | ||
99 | - case 0x0d ... 0x0f: /* Permission fault, level {1-3} */ | ||
100 | - si_signo = TARGET_SIGSEGV; | ||
101 | - si_code = TARGET_SEGV_ACCERR; | ||
102 | - break; | ||
103 | - case 0x11: /* Synchronous Tag Check Fault */ | ||
104 | - si_signo = TARGET_SIGSEGV; | ||
105 | - si_code = TARGET_SEGV_MTESERR; | ||
106 | - break; | ||
107 | - case 0x21: /* Alignment fault */ | ||
108 | + case EC_PCALIGNMENT: | ||
109 | si_signo = TARGET_SIGBUS; | ||
110 | si_code = TARGET_BUS_ADRALN; | ||
111 | break; | ||
112 | diff --git a/target/arm/tlb_helper.c b/target/arm/tlb_helper.c | ||
113 | index XXXXXXX..XXXXXXX 100644 | ||
114 | --- a/target/arm/tlb_helper.c | ||
115 | +++ b/target/arm/tlb_helper.c | ||
116 | @@ -XXX,XX +XXX,XX @@ | ||
117 | #include "cpu.h" | ||
118 | #include "internals.h" | ||
119 | #include "exec/exec-all.h" | ||
120 | +#include "exec/helper-proto.h" | ||
121 | |||
122 | static inline uint32_t merge_syn_data_abort(uint32_t template_syn, | ||
123 | unsigned int target_el, | ||
124 | @@ -XXX,XX +XXX,XX @@ void arm_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, | ||
125 | arm_deliver_fault(cpu, vaddr, access_type, mmu_idx, &fi); | ||
126 | } | ||
127 | |||
128 | +void helper_exception_pc_alignment(CPUARMState *env, target_ulong pc) | ||
129 | +{ | ||
130 | + ARMMMUFaultInfo fi = { .type = ARMFault_Alignment }; | ||
131 | + int target_el = exception_target_el(env); | ||
132 | + int mmu_idx = cpu_mmu_index(env, true); | ||
133 | + uint32_t fsc; | ||
134 | + | ||
135 | + env->exception.vaddress = pc; | ||
136 | + | ||
137 | + /* | ||
138 | + * Note that the fsc is not applicable to this exception, | ||
139 | + * since any syndrome is pcalignment not insn_abort. | ||
140 | + */ | ||
141 | + env->exception.fsr = compute_fsr_fsc(env, &fi, target_el, mmu_idx, &fsc); | ||
142 | + raise_exception(env, EXCP_PREFETCH_ABORT, syn_pcalignment(), target_el); | ||
143 | +} | ||
144 | + | ||
145 | #if !defined(CONFIG_USER_ONLY) | ||
146 | |||
147 | /* | ||
148 | diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c | ||
149 | index XXXXXXX..XXXXXXX 100644 | ||
150 | --- a/target/arm/translate-a64.c | ||
151 | +++ b/target/arm/translate-a64.c | ||
152 | @@ -XXX,XX +XXX,XX @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
153 | uint64_t pc = s->base.pc_next; | ||
154 | uint32_t insn; | ||
155 | |||
156 | + /* Singlestep exceptions have the highest priority. */ | ||
157 | if (s->ss_active && !s->pstate_ss) { | ||
158 | /* Singlestep state is Active-pending. | ||
159 | * If we're in this state at the start of a TB then either | ||
160 | @@ -XXX,XX +XXX,XX @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
161 | return; | ||
162 | } | ||
163 | |||
164 | + if (pc & 3) { | ||
165 | + /* | ||
166 | + * PC alignment fault. This has priority over the instruction abort | ||
167 | + * that we would receive from a translation fault via arm_ldl_code. | ||
168 | + * This should only be possible after an indirect branch, at the | ||
169 | + * start of the TB. | ||
170 | + */ | ||
171 | + assert(s->base.num_insns == 1); | ||
172 | + gen_helper_exception_pc_alignment(cpu_env, tcg_constant_tl(pc)); | ||
173 | + s->base.is_jmp = DISAS_NORETURN; | ||
174 | + s->base.pc_next = QEMU_ALIGN_UP(pc, 4); | ||
175 | + return; | ||
176 | + } | ||
177 | + | ||
178 | s->pc_curr = pc; | ||
179 | insn = arm_ldl_code(env, &s->base, pc, s->sctlr_b); | ||
180 | s->insn = insn; | ||
181 | diff --git a/target/arm/translate.c b/target/arm/translate.c | ||
182 | index XXXXXXX..XXXXXXX 100644 | ||
183 | --- a/target/arm/translate.c | ||
184 | +++ b/target/arm/translate.c | ||
185 | @@ -XXX,XX +XXX,XX @@ static void arm_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
186 | uint32_t pc = dc->base.pc_next; | ||
187 | unsigned int insn; | ||
188 | |||
189 | - if (arm_check_ss_active(dc) || arm_check_kernelpage(dc)) { | ||
190 | + /* Singlestep exceptions have the highest priority. */ | ||
191 | + if (arm_check_ss_active(dc)) { | ||
192 | + dc->base.pc_next = pc + 4; | ||
193 | + return; | ||
194 | + } | ||
195 | + | ||
196 | + if (pc & 3) { | ||
197 | + /* | ||
198 | + * PC alignment fault. This has priority over the instruction abort | ||
199 | + * that we would receive from a translation fault via arm_ldl_code | ||
200 | + * (or the execution of the kernelpage entrypoint). This should only | ||
201 | + * be possible after an indirect branch, at the start of the TB. | ||
202 | + */ | ||
203 | + assert(dc->base.num_insns == 1); | ||
204 | + gen_helper_exception_pc_alignment(cpu_env, tcg_constant_tl(pc)); | ||
205 | + dc->base.is_jmp = DISAS_NORETURN; | ||
206 | + dc->base.pc_next = QEMU_ALIGN_UP(pc, 4); | ||
207 | + return; | ||
208 | + } | ||
209 | + | ||
210 | + if (arm_check_kernelpage(dc)) { | ||
211 | dc->base.pc_next = pc + 4; | ||
212 | return; | ||
213 | } | ||
214 | -- | 29 | -- |
215 | 2.25.1 | 30 | 2.25.1 |
216 | 31 | ||
217 | 32 | diff view generated by jsdifflib |
1 | The calculation of the length of TLB range invalidate operations | 1 | LPAE descriptors come in three forms: |
---|---|---|---|
2 | in tlbi_aa64_range_get_length() is incorrect in two ways: | ||
3 | * the NUM field is 5 bits, but we read only 4 bits | ||
4 | * we miscalculate the page_shift value, because of an | ||
5 | off-by-one error: | ||
6 | TG 0b00 is invalid | ||
7 | TG 0b01 is 4K granule size == 4096 == 2^12 | ||
8 | TG 0b10 is 16K granule size == 16384 == 2^14 | ||
9 | TG 0b11 is 64K granule size == 65536 == 2^16 | ||
10 | so page_shift should be (TG - 1) * 2 + 12 | ||
11 | 2 | ||
12 | Thanks to the bug report submitter Cha HyunSoo for identifying | 3 | * table descriptors, giving the address of the next level page table |
13 | both these errors. | 4 | * page descriptors, which occur only at level 3 and describe the |
5 | mapping of one page (which might be 4K, 16K or 64K) | ||
6 | * block descriptors, which occur at higher page table levels, and | ||
7 | describe the mapping of huge pages | ||
14 | 8 | ||
15 | Fixes: 84940ed82552d3c ("target/arm: Add support for FEAT_TLBIRANGE") | 9 | QEMU's page-table-walk code treats block and page entries |
16 | Resolves: https://gitlab.com/qemu-project/qemu/-/issues/734 | 10 | identically, simply ORing in a number of bits from the input virtual |
11 | address that depends on the level of the page table that we stopped | ||
12 | at; we depend on the previous masking of descaddr with descaddrmask | ||
13 | to have already cleared out the low bits of the descriptor word. | ||
14 | |||
15 | This is not quite right: the address field in a block descriptor is | ||
16 | smaller, and so there are bits which are valid address bits in a page | ||
17 | descriptor or a table descriptor but which are not supposed to be | ||
18 | part of the address in a block descriptor, and descaddrmask does not | ||
19 | clear them. We previously mostly got away with this because those | ||
20 | descriptor bits are RES0; however with FEAT_BBM (part of Armv8.4) | ||
21 | block descriptor bit 16 is defined to be the nT bit. No emulated | ||
22 | QEMU CPU has FEAT_BBM yet, but if the host CPU has it then we might | ||
23 | see it when using KVM or hvf. | ||
24 | |||
25 | Explicitly zero out all the descaddr bits we're about to OR vaddr | ||
26 | bits into. | ||
27 | |||
28 | Resolves: https://gitlab.com/qemu-project/qemu/-/issues/790 | ||
17 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 29 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
18 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | 30 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> |
19 | Reviewed-by: Alex Bennée <alex.bennee@linaro.org> | 31 | Message-id: 20220304165628.2345765-1-peter.maydell@linaro.org |
20 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | ||
21 | Message-id: 20211130173257.1274194-1-peter.maydell@linaro.org | ||
22 | --- | 32 | --- |
23 | target/arm/helper.c | 6 +++--- | 33 | target/arm/helper.c | 10 ++++++++-- |
24 | 1 file changed, 3 insertions(+), 3 deletions(-) | 34 | 1 file changed, 8 insertions(+), 2 deletions(-) |
25 | 35 | ||
26 | diff --git a/target/arm/helper.c b/target/arm/helper.c | 36 | diff --git a/target/arm/helper.c b/target/arm/helper.c |
27 | index XXXXXXX..XXXXXXX 100644 | 37 | index XXXXXXX..XXXXXXX 100644 |
28 | --- a/target/arm/helper.c | 38 | --- a/target/arm/helper.c |
29 | +++ b/target/arm/helper.c | 39 | +++ b/target/arm/helper.c |
30 | @@ -XXX,XX +XXX,XX @@ static uint64_t tlbi_aa64_range_get_length(CPUARMState *env, | 40 | @@ -XXX,XX +XXX,XX @@ static bool get_phys_addr_lpae(CPUARMState *env, uint64_t address, |
31 | uint64_t exponent; | 41 | indexmask = indexmask_grainsize; |
32 | uint64_t length; | 42 | continue; |
33 | 43 | } | |
34 | - num = extract64(value, 39, 4); | 44 | - /* Block entry at level 1 or 2, or page entry at level 3. |
35 | + num = extract64(value, 39, 5); | 45 | + /* |
36 | scale = extract64(value, 44, 2); | 46 | + * Block entry at level 1 or 2, or page entry at level 3. |
37 | page_size_granule = extract64(value, 46, 2); | 47 | * These are basically the same thing, although the number |
38 | 48 | - * of bits we pull in from the vaddr varies. | |
39 | - page_shift = page_size_granule * 2 + 12; | 49 | + * of bits we pull in from the vaddr varies. Note that although |
40 | - | 50 | + * descaddrmask masks enough of the low bits of the descriptor |
41 | if (page_size_granule == 0) { | 51 | + * to give a correct page or table address, the address field |
42 | qemu_log_mask(LOG_GUEST_ERROR, "Invalid page size granule %d\n", | 52 | + * in a block descriptor is smaller; so we need to explicitly |
43 | page_size_granule); | 53 | + * clear the lower bits here before ORing in the low vaddr bits. |
44 | return 0; | 54 | */ |
45 | } | 55 | page_size = (1ULL << ((stride * (4 - level)) + 3)); |
46 | 56 | + descaddr &= ~(page_size - 1); | |
47 | + page_shift = (page_size_granule - 1) * 2 + 12; | 57 | descaddr |= (address & (page_size - 1)); |
48 | + | 58 | /* Extract attributes from the descriptor */ |
49 | exponent = (5 * scale) + 1; | 59 | attrs = extract64(descriptor, 2, 10) |
50 | length = (num + 1) << (exponent + page_shift); | ||
51 | |||
52 | -- | 60 | -- |
53 | 2.25.1 | 61 | 2.25.1 |
54 | |||
55 | diff view generated by jsdifflib |
1 | From: Richard Henderson <richard.henderson@linaro.org> | 1 | In commit 00f05c02f9e7342f we gave the TYPE_XLNX_CSU_DMA object its |
---|---|---|---|
2 | own class struct, but forgot to update the TypeInfo::class_size | ||
3 | accordingly. This meant that not enough memory was allocated for the | ||
4 | class struct, and the initialization of xcdc->read in the class init | ||
5 | function wrote off the end of the memory. Add the missing line. | ||
2 | 6 | ||
3 | The size of the code covered by a TranslationBlock cannot be 0; | 7 | Found by running 'check-qtest-aarch64' with a clang |
4 | this is checked via assert in tb_gen_code. | 8 | address-sanitizer build, which complains: |
5 | 9 | ||
6 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | 10 | ==2542634==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61000000ab00 at pc 0x559a20aebc29 bp 0x7fff97df74d0 sp 0x7fff97df74c8 |
7 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 11 | WRITE of size 8 at 0x61000000ab00 thread T0 |
12 | #0 0x559a20aebc28 in xlnx_csu_dma_class_init /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../hw/dma/xlnx_csu_dma.c:722:16 | ||
13 | #1 0x559a21bf297c in type_initialize /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../qom/object.c:365:9 | ||
14 | #2 0x559a21bf3442 in object_class_foreach_tramp /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../qom/object.c:1070:5 | ||
15 | #3 0x7f09bcb641b7 in g_hash_table_foreach (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x401b7) | ||
16 | #4 0x559a21bf3c27 in object_class_foreach /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../qom/object.c:1092:5 | ||
17 | #5 0x559a21bf3c27 in object_class_get_list /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../qom/object.c:1149:5 | ||
18 | #6 0x559a2081a2fd in select_machine /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../softmmu/vl.c:1661:24 | ||
19 | #7 0x559a2081a2fd in qemu_create_machine /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../softmmu/vl.c:2146:35 | ||
20 | #8 0x559a2081a2fd in qemu_init /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../softmmu/vl.c:3706:5 | ||
21 | #9 0x559a20720ed5 in main /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../softmmu/main.c:49:5 | ||
22 | #10 0x7f09baec00b2 in __libc_start_main /build/glibc-sMfBJT/glibc-2.31/csu/../csu/libc-start.c:308:16 | ||
23 | #11 0x559a2067673d in _start (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/qemu-system-aarch64+0xf4b73d) | ||
24 | |||
25 | 0x61000000ab00 is located 0 bytes to the right of 192-byte region [0x61000000aa40,0x61000000ab00) | ||
26 | allocated by thread T0 here: | ||
27 | #0 0x559a206eeff2 in calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/qemu-system-aarch64+0xfc3ff2) | ||
28 | #1 0x7f09bcb7bef0 in g_malloc0 (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x57ef0) | ||
29 | #2 0x559a21bf3442 in object_class_foreach_tramp /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/san/../../qom/object.c:1070:5 | ||
30 | |||
31 | Fixes: 00f05c02f9e7342f ("hw/dma/xlnx_csu_dma: Support starting a read transfer through a class method") | ||
8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 32 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
33 | Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com> | ||
34 | Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> | ||
35 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | ||
36 | Reviewed-by: Alistair Francis <alistair.francis@wdc.com> | ||
37 | Message-id: 20220308150207.2546272-1-peter.maydell@linaro.org | ||
9 | --- | 38 | --- |
10 | target/arm/translate-a64.c | 1 + | 39 | hw/dma/xlnx_csu_dma.c | 1 + |
11 | 1 file changed, 1 insertion(+) | 40 | 1 file changed, 1 insertion(+) |
12 | 41 | ||
13 | diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c | 42 | diff --git a/hw/dma/xlnx_csu_dma.c b/hw/dma/xlnx_csu_dma.c |
14 | index XXXXXXX..XXXXXXX 100644 | 43 | index XXXXXXX..XXXXXXX 100644 |
15 | --- a/target/arm/translate-a64.c | 44 | --- a/hw/dma/xlnx_csu_dma.c |
16 | +++ b/target/arm/translate-a64.c | 45 | +++ b/hw/dma/xlnx_csu_dma.c |
17 | @@ -XXX,XX +XXX,XX @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | 46 | @@ -XXX,XX +XXX,XX @@ static const TypeInfo xlnx_csu_dma_info = { |
18 | assert(s->base.num_insns == 1); | 47 | .parent = TYPE_SYS_BUS_DEVICE, |
19 | gen_swstep_exception(s, 0, 0); | 48 | .instance_size = sizeof(XlnxCSUDMA), |
20 | s->base.is_jmp = DISAS_NORETURN; | 49 | .class_init = xlnx_csu_dma_class_init, |
21 | + s->base.pc_next = pc + 4; | 50 | + .class_size = sizeof(XlnxCSUDMAClass), |
22 | return; | 51 | .instance_init = xlnx_csu_dma_init, |
23 | } | 52 | .interfaces = (InterfaceInfo[]) { |
24 | 53 | { TYPE_STREAM_SINK }, | |
25 | -- | 54 | -- |
26 | 2.25.1 | 55 | 2.25.1 |
27 | 56 | ||
28 | 57 | diff view generated by jsdifflib |
1 | A lot of C files in hw/arm include qemu-common.h when they don't | 1 | In npcm7xx_clk_sel_init() we allocate a string with g_strdup_printf(). |
---|---|---|---|
2 | need anything from it. Drop the include lines. | 2 | Use g_autofree so we free it rather than leaking it. |
3 | 3 | ||
4 | omap1.c, pxa2xx.c and strongarm.c retain the include because they | 4 | (Detected with the clang leak sanitizer.) |
5 | use it for the prototype of qemu_get_timedate(). | ||
6 | 5 | ||
7 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 6 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
8 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | 7 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> |
9 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | 8 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
10 | Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> | 9 | Message-id: 20220308170302.2582820-1-peter.maydell@linaro.org |
11 | Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> | ||
12 | Message-id: 20211129200510.1233037-5-peter.maydell@linaro.org | ||
13 | --- | 10 | --- |
14 | hw/arm/boot.c | 1 - | 11 | hw/misc/npcm7xx_clk.c | 4 ++-- |
15 | hw/arm/digic_boards.c | 1 - | 12 | 1 file changed, 2 insertions(+), 2 deletions(-) |
16 | hw/arm/highbank.c | 1 - | ||
17 | hw/arm/npcm7xx_boards.c | 1 - | ||
18 | hw/arm/sbsa-ref.c | 1 - | ||
19 | hw/arm/stm32f405_soc.c | 1 - | ||
20 | hw/arm/vexpress.c | 1 - | ||
21 | hw/arm/virt.c | 1 - | ||
22 | 8 files changed, 8 deletions(-) | ||
23 | 13 | ||
24 | diff --git a/hw/arm/boot.c b/hw/arm/boot.c | 14 | diff --git a/hw/misc/npcm7xx_clk.c b/hw/misc/npcm7xx_clk.c |
25 | index XXXXXXX..XXXXXXX 100644 | 15 | index XXXXXXX..XXXXXXX 100644 |
26 | --- a/hw/arm/boot.c | 16 | --- a/hw/misc/npcm7xx_clk.c |
27 | +++ b/hw/arm/boot.c | 17 | +++ b/hw/misc/npcm7xx_clk.c |
28 | @@ -XXX,XX +XXX,XX @@ | 18 | @@ -XXX,XX +XXX,XX @@ static void npcm7xx_clk_sel_init(Object *obj) |
29 | */ | 19 | NPCM7xxClockSELState *sel = NPCM7XX_CLOCK_SEL(obj); |
30 | 20 | ||
31 | #include "qemu/osdep.h" | 21 | for (i = 0; i < NPCM7XX_CLK_SEL_MAX_INPUT; ++i) { |
32 | -#include "qemu-common.h" | 22 | - sel->clock_in[i] = qdev_init_clock_in(DEVICE(sel), |
33 | #include "qemu/datadir.h" | 23 | - g_strdup_printf("clock-in[%d]", i), |
34 | #include "qemu/error-report.h" | 24 | + g_autofree char *s = g_strdup_printf("clock-in[%d]", i); |
35 | #include "qapi/error.h" | 25 | + sel->clock_in[i] = qdev_init_clock_in(DEVICE(sel), s, |
36 | diff --git a/hw/arm/digic_boards.c b/hw/arm/digic_boards.c | 26 | npcm7xx_clk_update_sel_cb, sel, ClockUpdate); |
37 | index XXXXXXX..XXXXXXX 100644 | 27 | } |
38 | --- a/hw/arm/digic_boards.c | 28 | sel->clock_out = qdev_init_clock_out(DEVICE(sel), "clock-out"); |
39 | +++ b/hw/arm/digic_boards.c | ||
40 | @@ -XXX,XX +XXX,XX @@ | ||
41 | |||
42 | #include "qemu/osdep.h" | ||
43 | #include "qapi/error.h" | ||
44 | -#include "qemu-common.h" | ||
45 | #include "qemu/datadir.h" | ||
46 | #include "hw/boards.h" | ||
47 | #include "qemu/error-report.h" | ||
48 | diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c | ||
49 | index XXXXXXX..XXXXXXX 100644 | ||
50 | --- a/hw/arm/highbank.c | ||
51 | +++ b/hw/arm/highbank.c | ||
52 | @@ -XXX,XX +XXX,XX @@ | ||
53 | */ | ||
54 | |||
55 | #include "qemu/osdep.h" | ||
56 | -#include "qemu-common.h" | ||
57 | #include "qemu/datadir.h" | ||
58 | #include "qapi/error.h" | ||
59 | #include "hw/sysbus.h" | ||
60 | diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c | ||
61 | index XXXXXXX..XXXXXXX 100644 | ||
62 | --- a/hw/arm/npcm7xx_boards.c | ||
63 | +++ b/hw/arm/npcm7xx_boards.c | ||
64 | @@ -XXX,XX +XXX,XX @@ | ||
65 | #include "hw/qdev-core.h" | ||
66 | #include "hw/qdev-properties.h" | ||
67 | #include "qapi/error.h" | ||
68 | -#include "qemu-common.h" | ||
69 | #include "qemu/datadir.h" | ||
70 | #include "qemu/units.h" | ||
71 | #include "sysemu/blockdev.h" | ||
72 | diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c | ||
73 | index XXXXXXX..XXXXXXX 100644 | ||
74 | --- a/hw/arm/sbsa-ref.c | ||
75 | +++ b/hw/arm/sbsa-ref.c | ||
76 | @@ -XXX,XX +XXX,XX @@ | ||
77 | */ | ||
78 | |||
79 | #include "qemu/osdep.h" | ||
80 | -#include "qemu-common.h" | ||
81 | #include "qemu/datadir.h" | ||
82 | #include "qapi/error.h" | ||
83 | #include "qemu/error-report.h" | ||
84 | diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c | ||
85 | index XXXXXXX..XXXXXXX 100644 | ||
86 | --- a/hw/arm/stm32f405_soc.c | ||
87 | +++ b/hw/arm/stm32f405_soc.c | ||
88 | @@ -XXX,XX +XXX,XX @@ | ||
89 | |||
90 | #include "qemu/osdep.h" | ||
91 | #include "qapi/error.h" | ||
92 | -#include "qemu-common.h" | ||
93 | #include "exec/address-spaces.h" | ||
94 | #include "sysemu/sysemu.h" | ||
95 | #include "hw/arm/stm32f405_soc.h" | ||
96 | diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c | ||
97 | index XXXXXXX..XXXXXXX 100644 | ||
98 | --- a/hw/arm/vexpress.c | ||
99 | +++ b/hw/arm/vexpress.c | ||
100 | @@ -XXX,XX +XXX,XX @@ | ||
101 | |||
102 | #include "qemu/osdep.h" | ||
103 | #include "qapi/error.h" | ||
104 | -#include "qemu-common.h" | ||
105 | #include "qemu/datadir.h" | ||
106 | #include "cpu.h" | ||
107 | #include "hw/sysbus.h" | ||
108 | diff --git a/hw/arm/virt.c b/hw/arm/virt.c | ||
109 | index XXXXXXX..XXXXXXX 100644 | ||
110 | --- a/hw/arm/virt.c | ||
111 | +++ b/hw/arm/virt.c | ||
112 | @@ -XXX,XX +XXX,XX @@ | ||
113 | */ | ||
114 | |||
115 | #include "qemu/osdep.h" | ||
116 | -#include "qemu-common.h" | ||
117 | #include "qemu/datadir.h" | ||
118 | #include "qemu/units.h" | ||
119 | #include "qemu/option.h" | ||
120 | -- | 29 | -- |
121 | 2.25.1 | 30 | 2.25.1 |
122 | 31 | ||
123 | 32 | diff view generated by jsdifflib |
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | 1 | We currently list the emulators in the Windows installer's dialog |
---|---|---|---|
2 | in an essentially random order (it's whatever glob.glob() returns | ||
3 | them to, which is filesystem-implementation-dependent). Add a | ||
4 | call to sorted() so they appear in alphabetical order. | ||
2 | 5 | ||
3 | The VIOT blob contains the following: | 6 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
7 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | ||
8 | Reviewed-by: Stefan Weil <sw@weilnetz.de> | ||
9 | Reviewed-by: John Snow <jsnow@redhat.com> | ||
10 | Message-id: 20220305105743.2384766-2-peter.maydell@linaro.org | ||
11 | --- | ||
12 | scripts/nsis.py | 4 ++-- | ||
13 | 1 file changed, 2 insertions(+), 2 deletions(-) | ||
4 | 14 | ||
5 | [000h 0000 4] Signature : "VIOT" [Virtual I/O Translation Table] | 15 | diff --git a/scripts/nsis.py b/scripts/nsis.py |
6 | [004h 0004 4] Table Length : 00000058 | ||
7 | [008h 0008 1] Revision : 00 | ||
8 | [009h 0009 1] Checksum : 66 | ||
9 | [00Ah 0010 6] Oem ID : "BOCHS " | ||
10 | [010h 0016 8] Oem Table ID : "BXPC " | ||
11 | [018h 0024 4] Oem Revision : 00000001 | ||
12 | [01Ch 0028 4] Asl Compiler ID : "BXPC" | ||
13 | [020h 0032 4] Asl Compiler Revision : 00000001 | ||
14 | |||
15 | [024h 0036 2] Node count : 0002 | ||
16 | [026h 0038 2] Node offset : 0030 | ||
17 | [028h 0040 8] Reserved : 0000000000000000 | ||
18 | |||
19 | [030h 0048 1] Type : 03 [VirtIO-PCI IOMMU] | ||
20 | [031h 0049 1] Reserved : 00 | ||
21 | [032h 0050 2] Length : 0010 | ||
22 | |||
23 | [034h 0052 2] PCI Segment : 0000 | ||
24 | [036h 0054 2] PCI BDF number : 0008 | ||
25 | [038h 0056 8] Reserved : 0000000000000000 | ||
26 | |||
27 | [040h 0064 1] Type : 01 [PCI Range] | ||
28 | [041h 0065 1] Reserved : 00 | ||
29 | [042h 0066 2] Length : 0018 | ||
30 | |||
31 | [044h 0068 4] Endpoint start : 00000000 | ||
32 | [048h 0072 2] PCI Segment start : 0000 | ||
33 | [04Ah 0074 2] PCI Segment end : 0000 | ||
34 | [04Ch 0076 2] PCI BDF start : 0000 | ||
35 | [04Eh 0078 2] PCI BDF end : 00FF | ||
36 | [050h 0080 2] Output node : 0030 | ||
37 | [052h 0082 6] Reserved : 000000000000 | ||
38 | |||
39 | Acked-by: Ani Sinha <ani@anisinha.ca> | ||
40 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | ||
41 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | ||
42 | Message-id: 20211210170415.583179-9-jean-philippe@linaro.org | ||
43 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
44 | --- | ||
45 | tests/qtest/bios-tables-test-allowed-diff.h | 1 - | ||
46 | tests/data/acpi/virt/VIOT | Bin 0 -> 88 bytes | ||
47 | 2 files changed, 1 deletion(-) | ||
48 | |||
49 | diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h | ||
50 | index XXXXXXX..XXXXXXX 100644 | 16 | index XXXXXXX..XXXXXXX 100644 |
51 | --- a/tests/qtest/bios-tables-test-allowed-diff.h | 17 | --- a/scripts/nsis.py |
52 | +++ b/tests/qtest/bios-tables-test-allowed-diff.h | 18 | +++ b/scripts/nsis.py |
53 | @@ -1,2 +1 @@ | 19 | @@ -XXX,XX +XXX,XX @@ def main(): |
54 | /* List of comma-separated changed AML files to ignore */ | 20 | with open( |
55 | -"tests/data/acpi/virt/VIOT", | 21 | os.path.join(destdir + args.prefix, "system-emulations.nsh"), "w" |
56 | diff --git a/tests/data/acpi/virt/VIOT b/tests/data/acpi/virt/VIOT | 22 | ) as nsh: |
57 | index XXXXXXX..XXXXXXX 100644 | 23 | - for exe in glob.glob( |
58 | GIT binary patch | 24 | + for exe in sorted(glob.glob( |
59 | literal 88 | 25 | os.path.join(destdir + args.prefix, "qemu-system-*.exe") |
60 | zcmWIZ^bd((0D?3pe`k+i1*eDrX9XZ&1PX!JAexE60Hgv8m>C3sGzXN&z`)2L0cSHX | 26 | - ): |
61 | I{D-Rq0Q5fy0RR91 | 27 | + )): |
62 | 28 | exe = os.path.basename(exe) | |
63 | literal 0 | 29 | arch = exe[12:-4] |
64 | HcmV?d00001 | 30 | nsh.write( |
65 | |||
66 | -- | 31 | -- |
67 | 2.25.1 | 32 | 2.25.1 |
68 | 33 | ||
69 | 34 | diff view generated by jsdifflib |
1 | The qemu-common.h header is not supposed to be included from any | 1 | When we build our Windows installer, it emits the warning: |
---|---|---|---|
2 | other header files, only from .c files (as documented in a comment at | ||
3 | the start of it). | ||
4 | 2 | ||
5 | Nothing actually relies on target/rx/cpu.h including it, so we can | 3 | warning 7998: ANSI targets are deprecated |
6 | just drop the include. | 4 | |
5 | Fix this by making our installer a Unicode installer instead. These | ||
6 | won't work on Win95/98/ME, but we already do not support those. | ||
7 | |||
8 | See | ||
9 | https://nsis.sourceforge.io/Docs/Chapter4.html#aunicodetarget | ||
10 | for the documentation of the Unicode directive. | ||
7 | 11 | ||
8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
9 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | ||
10 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | 13 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
11 | Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> | 14 | Reviewed-by: Stefan Weil <sw@weilnetz.de> |
12 | Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> | 15 | Message-id: 20220305105743.2384766-3-peter.maydell@linaro.org |
13 | Message-id: 20211129200510.1233037-4-peter.maydell@linaro.org | ||
14 | --- | 16 | --- |
15 | target/rx/cpu.h | 1 - | 17 | qemu.nsi | 3 +++ |
16 | 1 file changed, 1 deletion(-) | 18 | 1 file changed, 3 insertions(+) |
17 | 19 | ||
18 | diff --git a/target/rx/cpu.h b/target/rx/cpu.h | 20 | diff --git a/qemu.nsi b/qemu.nsi |
19 | index XXXXXXX..XXXXXXX 100644 | 21 | index XXXXXXX..XXXXXXX 100644 |
20 | --- a/target/rx/cpu.h | 22 | --- a/qemu.nsi |
21 | +++ b/target/rx/cpu.h | 23 | +++ b/qemu.nsi |
22 | @@ -XXX,XX +XXX,XX @@ | 24 | @@ -XXX,XX +XXX,XX @@ |
23 | #define RX_CPU_H | 25 | !define OUTFILE "qemu-setup.exe" |
24 | 26 | !endif | |
25 | #include "qemu/bitops.h" | 27 | |
26 | -#include "qemu-common.h" | 28 | +; Build a unicode installer |
27 | #include "hw/registerfields.h" | 29 | +Unicode true |
28 | #include "cpu-qom.h" | 30 | + |
31 | ; Use maximum compression. | ||
32 | SetCompressor /SOLID lzma | ||
29 | 33 | ||
30 | -- | 34 | -- |
31 | 2.25.1 | 35 | 2.25.1 |
32 | 36 | ||
33 | 37 | diff view generated by jsdifflib |
1 | The qemu-common.h header is not supposed to be included from any | 1 | We use the nsis.py script to write out an installer script Section |
---|---|---|---|
2 | other header files, only from .c files (as documented in a comment at | 2 | for each emulator executable, so the exact set of Sections depends on |
3 | the start of it). | 3 | which executables were built. However the part of qemu.nsi which |
4 | specifies mouse-over descriptions for each Section still has a | ||
5 | hard-coded and very outdated list (with just i386 and alpha). This | ||
6 | causes two problems. Firstly, if you build the installer for a | ||
7 | configuration where you didn't build the i386 binaries you get | ||
8 | warnings like this: | ||
9 | warning 6000: unknown variable/constant "{Section_i386}" detected, ignoring (macro:_==:1) | ||
10 | warning 6000: unknown variable/constant "{Section_i386w}" detected, ignoring (macro:_==:1) | ||
11 | (this happens in our gitlab CI jobs, for instance). | ||
12 | Secondly, most of the emulators in the generated installer don't have | ||
13 | any mouseover text. | ||
4 | 14 | ||
5 | include/hw/i386/x86.h and include/hw/i386/microvm.h break this rule. | 15 | Make nsis.py generate a second output file which has the necessary |
6 | In fact, the include is not required at all, so we can just drop it | 16 | MUI_DESCRIPTION_TEXT lines for each Section it creates, so we can |
7 | from both files. | 17 | include that at the right point in qemu.nsi to set the mouse-over |
18 | text. | ||
8 | 19 | ||
9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 20 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
10 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | ||
11 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | 21 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
12 | Message-id: 20211129200510.1233037-2-peter.maydell@linaro.org | 22 | Reviewed-by: John Snow <jsnow@redhat.com> |
23 | Message-id: 20220305105743.2384766-4-peter.maydell@linaro.org | ||
13 | --- | 24 | --- |
14 | include/hw/i386/microvm.h | 1 - | 25 | qemu.nsi | 5 +---- |
15 | include/hw/i386/x86.h | 1 - | 26 | scripts/nsis.py | 13 ++++++++++++- |
16 | 2 files changed, 2 deletions(-) | 27 | 2 files changed, 13 insertions(+), 5 deletions(-) |
17 | 28 | ||
18 | diff --git a/include/hw/i386/microvm.h b/include/hw/i386/microvm.h | 29 | diff --git a/qemu.nsi b/qemu.nsi |
19 | index XXXXXXX..XXXXXXX 100644 | 30 | index XXXXXXX..XXXXXXX 100644 |
20 | --- a/include/hw/i386/microvm.h | 31 | --- a/qemu.nsi |
21 | +++ b/include/hw/i386/microvm.h | 32 | +++ b/qemu.nsi |
22 | @@ -XXX,XX +XXX,XX @@ | 33 | @@ -XXX,XX +XXX,XX @@ SectionEnd |
23 | #ifndef HW_I386_MICROVM_H | 34 | ; Descriptions (mouse-over). |
24 | #define HW_I386_MICROVM_H | 35 | !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN |
25 | 36 | !insertmacro MUI_DESCRIPTION_TEXT ${SectionSystem} "System emulation." | |
26 | -#include "qemu-common.h" | 37 | - !insertmacro MUI_DESCRIPTION_TEXT ${Section_alpha} "Alpha system emulation." |
27 | #include "exec/hwaddr.h" | 38 | - !insertmacro MUI_DESCRIPTION_TEXT ${Section_alphaw} "Alpha system emulation (GUI)." |
28 | #include "qemu/notify.h" | 39 | - !insertmacro MUI_DESCRIPTION_TEXT ${Section_i386} "PC i386 system emulation." |
29 | 40 | - !insertmacro MUI_DESCRIPTION_TEXT ${Section_i386w} "PC i386 system emulation (GUI)." | |
30 | diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h | 41 | +!include "${BINDIR}\system-mui-text.nsh" |
42 | !insertmacro MUI_DESCRIPTION_TEXT ${SectionTools} "Tools." | ||
43 | !ifdef DLLDIR | ||
44 | !insertmacro MUI_DESCRIPTION_TEXT ${SectionDll} "Runtime Libraries (DLL)." | ||
45 | diff --git a/scripts/nsis.py b/scripts/nsis.py | ||
31 | index XXXXXXX..XXXXXXX 100644 | 46 | index XXXXXXX..XXXXXXX 100644 |
32 | --- a/include/hw/i386/x86.h | 47 | --- a/scripts/nsis.py |
33 | +++ b/include/hw/i386/x86.h | 48 | +++ b/scripts/nsis.py |
34 | @@ -XXX,XX +XXX,XX @@ | 49 | @@ -XXX,XX +XXX,XX @@ def main(): |
35 | #ifndef HW_I386_X86_H | 50 | subprocess.run(["make", "install", "DESTDIR=" + destdir + os.path.sep]) |
36 | #define HW_I386_X86_H | 51 | with open( |
37 | 52 | os.path.join(destdir + args.prefix, "system-emulations.nsh"), "w" | |
38 | -#include "qemu-common.h" | 53 | - ) as nsh: |
39 | #include "exec/hwaddr.h" | 54 | + ) as nsh, open( |
40 | #include "qemu/notify.h" | 55 | + os.path.join(destdir + args.prefix, "system-mui-text.nsh"), "w" |
41 | 56 | + ) as muinsh: | |
57 | for exe in sorted(glob.glob( | ||
58 | os.path.join(destdir + args.prefix, "qemu-system-*.exe") | ||
59 | )): | ||
60 | @@ -XXX,XX +XXX,XX @@ def main(): | ||
61 | arch, exe | ||
62 | ) | ||
63 | ) | ||
64 | + if arch.endswith('w'): | ||
65 | + desc = arch[:-1] + " emulation (GUI)." | ||
66 | + else: | ||
67 | + desc = arch + " emulation." | ||
68 | + | ||
69 | + muinsh.write( | ||
70 | + """ | ||
71 | + !insertmacro MUI_DESCRIPTION_TEXT ${{Section_{0}}} "{1}" | ||
72 | + """.format(arch, desc)) | ||
73 | |||
74 | for exe in glob.glob(os.path.join(destdir + args.prefix, "*.exe")): | ||
75 | signcode(exe) | ||
42 | -- | 76 | -- |
43 | 2.25.1 | 77 | 2.25.1 |
44 | 78 | ||
45 | 79 | diff view generated by jsdifflib |
1 | From: Philippe Mathieu-Daudé <philmd@redhat.com> | 1 | From: Eric Auger <eric.auger@redhat.com> |
---|---|---|---|
2 | 2 | ||
3 | The TYPE_ARM_GICV3 device is an emulated one. When using | 3 | CONFIG_ARM_GIC_TCG actually guards the compilation of TCG GICv3 |
4 | KVM, it is recommended to use the TYPE_KVM_ARM_GICV3 device | 4 | specific files. So let's rename it into CONFIG_ARM_GICV3_TCG |
5 | (which uses in-kernel support). | ||
6 | 5 | ||
7 | When using --with-devices-FOO, it is possible to build a | 6 | Signed-off-by: Eric Auger <eric.auger@redhat.com> |
8 | binary with a specific set of devices. When this binary is | 7 | Reviewed-by: Andrew Jones <drjones@redhat.com> |
9 | restricted to KVM accelerator, the TYPE_ARM_GICV3 device is | 8 | Message-id: 20220308182452.223473-2-eric.auger@redhat.com |
10 | irrelevant, and it is desirable to remove it from the binary. | ||
11 | |||
12 | Therefore introduce the CONFIG_ARM_GIC_TCG Kconfig selector | ||
13 | which select the files required to have the TYPE_ARM_GICV3 | ||
14 | device, but also allowing to de-select this device. | ||
15 | |||
16 | Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> | ||
17 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 9 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> |
18 | Message-id: 20211115223619.2599282-3-philmd@redhat.com | ||
19 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 10 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
20 | --- | 11 | --- |
21 | hw/intc/arm_gicv3.c | 2 +- | 12 | hw/intc/Kconfig | 2 +- |
22 | hw/intc/Kconfig | 5 +++++ | 13 | hw/intc/meson.build | 4 ++-- |
23 | hw/intc/meson.build | 10 ++++++---- | 14 | 2 files changed, 3 insertions(+), 3 deletions(-) |
24 | 3 files changed, 12 insertions(+), 5 deletions(-) | ||
25 | 15 | ||
26 | diff --git a/hw/intc/arm_gicv3.c b/hw/intc/arm_gicv3.c | ||
27 | index XXXXXXX..XXXXXXX 100644 | ||
28 | --- a/hw/intc/arm_gicv3.c | ||
29 | +++ b/hw/intc/arm_gicv3.c | ||
30 | @@ -XXX,XX +XXX,XX @@ | ||
31 | /* | ||
32 | - * ARM Generic Interrupt Controller v3 | ||
33 | + * ARM Generic Interrupt Controller v3 (emulation) | ||
34 | * | ||
35 | * Copyright (c) 2015 Huawei. | ||
36 | * Copyright (c) 2016 Linaro Limited | ||
37 | diff --git a/hw/intc/Kconfig b/hw/intc/Kconfig | 16 | diff --git a/hw/intc/Kconfig b/hw/intc/Kconfig |
38 | index XXXXXXX..XXXXXXX 100644 | 17 | index XXXXXXX..XXXXXXX 100644 |
39 | --- a/hw/intc/Kconfig | 18 | --- a/hw/intc/Kconfig |
40 | +++ b/hw/intc/Kconfig | 19 | +++ b/hw/intc/Kconfig |
41 | @@ -XXX,XX +XXX,XX @@ config APIC | 20 | @@ -XXX,XX +XXX,XX @@ config APIC |
42 | select MSI_NONBROKEN | 21 | select MSI_NONBROKEN |
43 | select I8259 | 22 | select I8259 |
44 | 23 | ||
45 | +config ARM_GIC_TCG | 24 | -config ARM_GIC_TCG |
46 | + bool | 25 | +config ARM_GICV3_TCG |
47 | + default y | ||
48 | + depends on ARM_GIC && TCG | ||
49 | + | ||
50 | config ARM_GIC_KVM | ||
51 | bool | 26 | bool |
52 | default y | 27 | default y |
28 | depends on ARM_GIC && TCG | ||
53 | diff --git a/hw/intc/meson.build b/hw/intc/meson.build | 29 | diff --git a/hw/intc/meson.build b/hw/intc/meson.build |
54 | index XXXXXXX..XXXXXXX 100644 | 30 | index XXXXXXX..XXXXXXX 100644 |
55 | --- a/hw/intc/meson.build | 31 | --- a/hw/intc/meson.build |
56 | +++ b/hw/intc/meson.build | 32 | +++ b/hw/intc/meson.build |
57 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_ARM_GIC', if_true: files( | 33 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_ARM_GIC', if_true: files( |
58 | 'arm_gic.c', | ||
59 | 'arm_gic_common.c', | ||
60 | 'arm_gicv2m.c', | ||
61 | - 'arm_gicv3.c', | ||
62 | 'arm_gicv3_common.c', | 34 | 'arm_gicv3_common.c', |
63 | - 'arm_gicv3_dist.c', | ||
64 | 'arm_gicv3_its_common.c', | 35 | 'arm_gicv3_its_common.c', |
65 | - 'arm_gicv3_redist.c', | 36 | )) |
66 | +)) | 37 | -softmmu_ss.add(when: 'CONFIG_ARM_GIC_TCG', if_true: files( |
67 | +softmmu_ss.add(when: 'CONFIG_ARM_GIC_TCG', if_true: files( | 38 | +softmmu_ss.add(when: 'CONFIG_ARM_GICV3_TCG', if_true: files( |
68 | + 'arm_gicv3.c', | 39 | 'arm_gicv3.c', |
69 | + 'arm_gicv3_dist.c', | 40 | 'arm_gicv3_dist.c', |
70 | 'arm_gicv3_its.c', | 41 | 'arm_gicv3_its.c', |
71 | + 'arm_gicv3_redist.c', | ||
72 | )) | ||
73 | softmmu_ss.add(when: 'CONFIG_ETRAXFS', if_true: files('etraxfs_pic.c')) | ||
74 | softmmu_ss.add(when: 'CONFIG_HEATHROW_PIC', if_true: files('heathrow_pic.c')) | ||
75 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_XLNX_ZYNQMP_PMU', if_true: files('xlnx-pmu-iomod-in | 42 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_XLNX_ZYNQMP_PMU', if_true: files('xlnx-pmu-iomod-in |
76 | specific_ss.add(when: 'CONFIG_ALLWINNER_A10_PIC', if_true: files('allwinner-a10-pic.c')) | 43 | specific_ss.add(when: 'CONFIG_ALLWINNER_A10_PIC', if_true: files('allwinner-a10-pic.c')) |
77 | specific_ss.add(when: 'CONFIG_APIC', if_true: files('apic.c', 'apic_common.c')) | 44 | specific_ss.add(when: 'CONFIG_APIC', if_true: files('apic.c', 'apic_common.c')) |
78 | specific_ss.add(when: 'CONFIG_ARM_GIC', if_true: files('arm_gicv3_cpuif_common.c')) | 45 | specific_ss.add(when: 'CONFIG_ARM_GIC', if_true: files('arm_gicv3_cpuif_common.c')) |
79 | -specific_ss.add(when: 'CONFIG_ARM_GIC', if_true: files('arm_gicv3_cpuif.c')) | 46 | -specific_ss.add(when: 'CONFIG_ARM_GIC_TCG', if_true: files('arm_gicv3_cpuif.c')) |
80 | +specific_ss.add(when: 'CONFIG_ARM_GIC_TCG', if_true: files('arm_gicv3_cpuif.c')) | 47 | +specific_ss.add(when: 'CONFIG_ARM_GICV3_TCG', if_true: files('arm_gicv3_cpuif.c')) |
81 | specific_ss.add(when: 'CONFIG_ARM_GIC_KVM', if_true: files('arm_gic_kvm.c')) | 48 | specific_ss.add(when: 'CONFIG_ARM_GIC_KVM', if_true: files('arm_gic_kvm.c')) |
82 | specific_ss.add(when: ['CONFIG_ARM_GIC_KVM', 'TARGET_AARCH64'], if_true: files('arm_gicv3_kvm.c', 'arm_gicv3_its_kvm.c')) | 49 | specific_ss.add(when: ['CONFIG_ARM_GIC_KVM', 'TARGET_AARCH64'], if_true: files('arm_gicv3_kvm.c', 'arm_gicv3_its_kvm.c')) |
83 | specific_ss.add(when: 'CONFIG_ARM_V7M', if_true: files('armv7m_nvic.c')) | 50 | specific_ss.add(when: 'CONFIG_ARM_V7M', if_true: files('armv7m_nvic.c')) |
84 | -- | 51 | -- |
85 | 2.25.1 | 52 | 2.25.1 |
86 | |||
87 | diff view generated by jsdifflib |
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | 1 | From: Eric Auger <eric.auger@redhat.com> |
---|---|---|---|
2 | 2 | ||
3 | To propagate errors to the caller of the pre_plug callback, use the | 3 | In TCG mode, if gic-version=max we always select GICv3 even if |
4 | object_poperty_set*() functions directly instead of the qdev_prop_set*() | 4 | CONFIG_ARM_GICV3_TCG is unset. We shall rather select GICv2. |
5 | helpers. | 5 | This also brings the benefit of fixing qos tests errors for tests |
6 | using gic-version=max with CONFIG_ARM_GICV3_TCG unset. | ||
6 | 7 | ||
7 | Suggested-by: Igor Mammedov <imammedo@redhat.com> | 8 | Signed-off-by: Eric Auger <eric.auger@redhat.com> |
8 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | 9 | Reviewed-by: Andrew Jones <drjones@redhat.com> |
9 | Reviewed-by: Igor Mammedov <imammedo@redhat.com> | 10 | Message-id: 20220308182452.223473-3-eric.auger@redhat.com |
10 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | 11 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> |
11 | Message-id: 20211210170415.583179-5-jean-philippe@linaro.org | ||
12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
13 | --- | 13 | --- |
14 | hw/arm/virt.c | 5 +++-- | 14 | hw/arm/virt.c | 7 ++++++- |
15 | 1 file changed, 3 insertions(+), 2 deletions(-) | 15 | 1 file changed, 6 insertions(+), 1 deletion(-) |
16 | 16 | ||
17 | diff --git a/hw/arm/virt.c b/hw/arm/virt.c | 17 | diff --git a/hw/arm/virt.c b/hw/arm/virt.c |
18 | index XXXXXXX..XXXXXXX 100644 | 18 | index XXXXXXX..XXXXXXX 100644 |
19 | --- a/hw/arm/virt.c | 19 | --- a/hw/arm/virt.c |
20 | +++ b/hw/arm/virt.c | 20 | +++ b/hw/arm/virt.c |
21 | @@ -XXX,XX +XXX,XX @@ static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, | 21 | @@ -XXX,XX +XXX,XX @@ static void finalize_gic_version(VirtMachineState *vms) |
22 | db_start, db_end, | 22 | vms->gic_version = VIRT_GIC_VERSION_2; |
23 | VIRTIO_IOMMU_RESV_MEM_T_MSI); | 23 | break; |
24 | 24 | case VIRT_GIC_VERSION_MAX: | |
25 | - qdev_prop_set_uint32(dev, "len-reserved-regions", 1); | 25 | - vms->gic_version = VIRT_GIC_VERSION_3; |
26 | - qdev_prop_set_string(dev, "reserved-regions[0]", resv_prop_str); | 26 | + if (module_object_class_by_name("arm-gicv3")) { |
27 | + object_property_set_uint(OBJECT(dev), "len-reserved-regions", 1, errp); | 27 | + /* CONFIG_ARM_GICV3_TCG was set */ |
28 | + object_property_set_str(OBJECT(dev), "reserved-regions[0]", | 28 | + vms->gic_version = VIRT_GIC_VERSION_3; |
29 | + resv_prop_str, errp); | 29 | + } else { |
30 | g_free(resv_prop_str); | 30 | + vms->gic_version = VIRT_GIC_VERSION_2; |
31 | } | 31 | + } |
32 | } | 32 | break; |
33 | case VIRT_GIC_VERSION_HOST: | ||
34 | error_report("gic-version=host requires KVM"); | ||
33 | -- | 35 | -- |
34 | 2.25.1 | 36 | 2.25.1 |
35 | |||
36 | diff view generated by jsdifflib |
1 | From: Richard Henderson <richard.henderson@linaro.org> | 1 | Currently the CPU_LOG_INT logging misses some useful information |
---|---|---|---|
2 | about loads from the vector table. Add logging where we load vector | ||
3 | table entries. This is particularly helpful for cases where the user | ||
4 | has accidentally not put a vector table in their image at all, which | ||
5 | can result in confusing guest crashes at startup. | ||
2 | 6 | ||
3 | Both single-step and pc alignment faults have priority over | 7 | Here's an example of the new logging for a case where |
4 | breakpoint exceptions. | 8 | the vector table contains garbage: |
5 | 9 | ||
6 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 10 | Loaded reset SP 0x0 PC 0x0 from vector table |
7 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | 11 | Loaded reset SP 0xd008f8df PC 0xf000bf00 from vector table |
12 | Taking exception 3 [Prefetch Abort] on CPU 0 | ||
13 | ...with CFSR.IACCVIOL | ||
14 | ...BusFault with BFSR.STKERR | ||
15 | ...taking pending nonsecure exception 3 | ||
16 | ...loading from element 3 of non-secure vector table at 0xc | ||
17 | ...loaded new PC 0x20000558 | ||
18 | ---------------- | ||
19 | IN: | ||
20 | 0x20000558: 08000079 stmdaeq r0, {r0, r3, r4, r5, r6} | ||
21 | |||
22 | (The double reset logging is the result of our long-standing | ||
23 | "CPUs all get reset twice" weirdness; it looks a bit ugly | ||
24 | but it'll go away if we ever fix that :-)) | ||
25 | |||
8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 26 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
27 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | ||
28 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | ||
29 | Reviewed-by: Alex Bennée <alex.bennee@linaro.org> | ||
30 | Message-id: 20220315204306.2797684-2-peter.maydell@linaro.org | ||
9 | --- | 31 | --- |
10 | target/arm/debug_helper.c | 23 +++++++++++++++++++++++ | 32 | target/arm/cpu.c | 5 +++++ |
11 | 1 file changed, 23 insertions(+) | 33 | target/arm/m_helper.c | 5 +++++ |
34 | 2 files changed, 10 insertions(+) | ||
12 | 35 | ||
13 | diff --git a/target/arm/debug_helper.c b/target/arm/debug_helper.c | 36 | diff --git a/target/arm/cpu.c b/target/arm/cpu.c |
14 | index XXXXXXX..XXXXXXX 100644 | 37 | index XXXXXXX..XXXXXXX 100644 |
15 | --- a/target/arm/debug_helper.c | 38 | --- a/target/arm/cpu.c |
16 | +++ b/target/arm/debug_helper.c | 39 | +++ b/target/arm/cpu.c |
17 | @@ -XXX,XX +XXX,XX @@ bool arm_debug_check_breakpoint(CPUState *cs) | 40 | @@ -XXX,XX +XXX,XX @@ |
18 | { | 41 | #include "qemu/osdep.h" |
19 | ARMCPU *cpu = ARM_CPU(cs); | 42 | #include "qemu/qemu-print.h" |
20 | CPUARMState *env = &cpu->env; | 43 | #include "qemu/timer.h" |
21 | + target_ulong pc; | 44 | +#include "qemu/log.h" |
22 | int n; | 45 | #include "qemu-common.h" |
46 | #include "target/arm/idau.h" | ||
47 | #include "qemu/module.h" | ||
48 | @@ -XXX,XX +XXX,XX @@ static void arm_cpu_reset(DeviceState *dev) | ||
49 | initial_pc = ldl_phys(s->as, vecbase + 4); | ||
50 | } | ||
51 | |||
52 | + qemu_log_mask(CPU_LOG_INT, | ||
53 | + "Loaded reset SP 0x%x PC 0x%x from vector table\n", | ||
54 | + initial_msp, initial_pc); | ||
55 | + | ||
56 | env->regs[13] = initial_msp & 0xFFFFFFFC; | ||
57 | env->regs[15] = initial_pc & ~1; | ||
58 | env->thumb = initial_pc & 1; | ||
59 | diff --git a/target/arm/m_helper.c b/target/arm/m_helper.c | ||
60 | index XXXXXXX..XXXXXXX 100644 | ||
61 | --- a/target/arm/m_helper.c | ||
62 | +++ b/target/arm/m_helper.c | ||
63 | @@ -XXX,XX +XXX,XX @@ static bool arm_v7m_load_vector(ARMCPU *cpu, int exc, bool targets_secure, | ||
64 | ARMMMUIdx mmu_idx; | ||
65 | bool exc_secure; | ||
66 | |||
67 | + qemu_log_mask(CPU_LOG_INT, | ||
68 | + "...loading from element %d of %s vector table at 0x%x\n", | ||
69 | + exc, targets_secure ? "secure" : "non-secure", addr); | ||
70 | + | ||
71 | mmu_idx = arm_v7m_mmu_idx_for_secstate_and_priv(env, targets_secure, true); | ||
23 | 72 | ||
24 | /* | 73 | /* |
25 | @@ -XXX,XX +XXX,XX @@ bool arm_debug_check_breakpoint(CPUState *cs) | 74 | @@ -XXX,XX +XXX,XX @@ static bool arm_v7m_load_vector(ARMCPU *cpu, int exc, bool targets_secure, |
26 | return false; | 75 | goto load_fail; |
27 | } | 76 | } |
28 | 77 | *pvec = vector_entry; | |
29 | + /* | 78 | + qemu_log_mask(CPU_LOG_INT, "...loaded new PC 0x%x\n", *pvec); |
30 | + * Single-step exceptions have priority over breakpoint exceptions. | 79 | return true; |
31 | + * If single-step state is active-pending, suppress the bp. | 80 | |
32 | + */ | 81 | load_fail: |
33 | + if (arm_singlestep_active(env) && !(env->pstate & PSTATE_SS)) { | ||
34 | + return false; | ||
35 | + } | ||
36 | + | ||
37 | + /* | ||
38 | + * PC alignment faults have priority over breakpoint exceptions. | ||
39 | + */ | ||
40 | + pc = is_a64(env) ? env->pc : env->regs[15]; | ||
41 | + if ((is_a64(env) || !env->thumb) && (pc & 3) != 0) { | ||
42 | + return false; | ||
43 | + } | ||
44 | + | ||
45 | + /* | ||
46 | + * Instruction aborts have priority over breakpoint exceptions. | ||
47 | + * TODO: We would need to look up the page for PC and verify that | ||
48 | + * it is present and executable. | ||
49 | + */ | ||
50 | + | ||
51 | for (n = 0; n < ARRAY_SIZE(env->cpu_breakpoint); n++) { | ||
52 | if (bp_wp_matches(cpu, n, false)) { | ||
53 | return true; | ||
54 | -- | 82 | -- |
55 | 2.25.1 | 83 | 2.25.1 |
56 | 84 | ||
57 | 85 | diff view generated by jsdifflib |
1 | The qemu-common.h header is not supposed to be included from any | 1 | For M-profile, the fault address is not always exposed to the guest |
---|---|---|---|
2 | other header files, only from .c files (as documented in a comment at | 2 | in a fault register (for instance the BFAR bus fault address register |
3 | the start of it). | 3 | is only updated for bus faults on data accesses, not instruction |
4 | 4 | accesses). Currently we log the address only if we're putting it | |
5 | Move the include to linux-user/hexagon/cpu_loop.c, which needs it for | 5 | into a particular guest-visible register. Since we always have it, |
6 | the declaration of cpu_exec_step_atomic(). | 6 | log it generically, to make logs of i-side faults a bit clearer. |
7 | 7 | ||
8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
9 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | ||
9 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | 10 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> |
10 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | 11 | Reviewed-by: Alex Bennée <alex.bennee@linaro.org> |
11 | Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> | 12 | Message-id: 20220315204306.2797684-3-peter.maydell@linaro.org |
12 | Message-id: 20211129200510.1233037-3-peter.maydell@linaro.org | ||
13 | --- | 13 | --- |
14 | target/hexagon/cpu.h | 1 - | 14 | target/arm/m_helper.c | 6 ++++++ |
15 | linux-user/hexagon/cpu_loop.c | 1 + | 15 | 1 file changed, 6 insertions(+) |
16 | 2 files changed, 1 insertion(+), 1 deletion(-) | ||
17 | 16 | ||
18 | diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h | 17 | diff --git a/target/arm/m_helper.c b/target/arm/m_helper.c |
19 | index XXXXXXX..XXXXXXX 100644 | 18 | index XXXXXXX..XXXXXXX 100644 |
20 | --- a/target/hexagon/cpu.h | 19 | --- a/target/arm/m_helper.c |
21 | +++ b/target/hexagon/cpu.h | 20 | +++ b/target/arm/m_helper.c |
22 | @@ -XXX,XX +XXX,XX @@ typedef struct CPUHexagonState CPUHexagonState; | 21 | @@ -XXX,XX +XXX,XX @@ void arm_v7m_cpu_do_interrupt(CPUState *cs) |
23 | 22 | * Note that for M profile we don't have a guest facing FSR, but | |
24 | #include "fpu/softfloat-types.h" | 23 | * the env->exception.fsr will be populated by the code that |
25 | 24 | * raises the fault, in the A profile short-descriptor format. | |
26 | -#include "qemu-common.h" | 25 | + * |
27 | #include "exec/cpu-defs.h" | 26 | + * Log the exception.vaddress now regardless of subtype, because |
28 | #include "hex_regs.h" | 27 | + * logging below only logs it when it goes into a guest visible |
29 | #include "mmvec/mmvec.h" | 28 | + * register. |
30 | diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c | 29 | */ |
31 | index XXXXXXX..XXXXXXX 100644 | 30 | + qemu_log_mask(CPU_LOG_INT, "...at fault address 0x%x\n", |
32 | --- a/linux-user/hexagon/cpu_loop.c | 31 | + (uint32_t)env->exception.vaddress); |
33 | +++ b/linux-user/hexagon/cpu_loop.c | 32 | switch (env->exception.fsr & 0xf) { |
34 | @@ -XXX,XX +XXX,XX @@ | 33 | case M_FAKE_FSR_NSC_EXEC: |
35 | */ | 34 | /* |
36 | |||
37 | #include "qemu/osdep.h" | ||
38 | +#include "qemu-common.h" | ||
39 | #include "qemu.h" | ||
40 | #include "user-internals.h" | ||
41 | #include "cpu_loop-common.h" | ||
42 | -- | 35 | -- |
43 | 2.25.1 | 36 | 2.25.1 |
44 | 37 | ||
45 | 38 | diff view generated by jsdifflib |
1 | From: Joel Stanley <joel@jms.id.au> | 1 | From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com> |
---|---|---|---|
2 | 2 | ||
3 | This is the latest URL for the OpenBMC CI. The old URL still works, but | 3 | Add an unimplemented SERDES (Serializer/Deserializer) area. |
4 | redirects. | ||
5 | 4 | ||
6 | Reviewed-by: Cédric Le Goater <clg@kaod.org> | 5 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
7 | Signed-off-by: Joel Stanley <joel@jms.id.au> | 6 | Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com> |
8 | Message-id: 20211117065752.330632-3-joel@jms.id.au | 7 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
8 | Message-id: 20220316164645.2303510-2-edgar.iglesias@gmail.com | ||
9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
10 | --- | 10 | --- |
11 | docs/system/arm/aspeed.rst | 2 +- | 11 | include/hw/arm/xlnx-zynqmp.h | 2 +- |
12 | 1 file changed, 1 insertion(+), 1 deletion(-) | 12 | hw/arm/xlnx-zynqmp.c | 5 +++++ |
13 | 2 files changed, 6 insertions(+), 1 deletion(-) | ||
13 | 14 | ||
14 | diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst | 15 | diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h |
15 | index XXXXXXX..XXXXXXX 100644 | 16 | index XXXXXXX..XXXXXXX 100644 |
16 | --- a/docs/system/arm/aspeed.rst | 17 | --- a/include/hw/arm/xlnx-zynqmp.h |
17 | +++ b/docs/system/arm/aspeed.rst | 18 | +++ b/include/hw/arm/xlnx-zynqmp.h |
18 | @@ -XXX,XX +XXX,XX @@ The Aspeed machines can be started using the ``-kernel`` option to | 19 | @@ -XXX,XX +XXX,XX @@ OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) |
19 | load a Linux kernel or from a firmware. Images can be downloaded from | 20 | /* |
20 | the OpenBMC jenkins : | 21 | * Unimplemented mmio regions needed to boot some images. |
21 | 22 | */ | |
22 | - https://jenkins.openbmc.org/job/ci-openbmc/lastSuccessfulBuild/distro=ubuntu,label=docker-builder | 23 | -#define XLNX_ZYNQMP_NUM_UNIMP_AREAS 1 |
23 | + https://jenkins.openbmc.org/job/ci-openbmc/lastSuccessfulBuild/ | 24 | +#define XLNX_ZYNQMP_NUM_UNIMP_AREAS 2 |
24 | 25 | ||
25 | or directly from the OpenBMC GitHub release repository : | 26 | struct XlnxZynqMPState { |
27 | /*< private >*/ | ||
28 | diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c | ||
29 | index XXXXXXX..XXXXXXX 100644 | ||
30 | --- a/hw/arm/xlnx-zynqmp.c | ||
31 | +++ b/hw/arm/xlnx-zynqmp.c | ||
32 | @@ -XXX,XX +XXX,XX @@ | ||
33 | #define QSPI_DMA_ADDR 0xff0f0800 | ||
34 | #define NUM_QSPI_IRQ_LINES 2 | ||
35 | |||
36 | +/* Serializer/Deserializer. */ | ||
37 | +#define SERDES_ADDR 0xfd400000 | ||
38 | +#define SERDES_SIZE 0x20000 | ||
39 | + | ||
40 | #define DP_ADDR 0xfd4a0000 | ||
41 | #define DP_IRQ 113 | ||
42 | |||
43 | @@ -XXX,XX +XXX,XX @@ static void xlnx_zynqmp_create_unimp_mmio(XlnxZynqMPState *s) | ||
44 | hwaddr size; | ||
45 | } unimp_areas[ARRAY_SIZE(s->mr_unimp)] = { | ||
46 | { .name = "apu", APU_ADDR, APU_SIZE }, | ||
47 | + { .name = "serdes", SERDES_ADDR, SERDES_SIZE }, | ||
48 | }; | ||
49 | unsigned int nr; | ||
26 | 50 | ||
27 | -- | 51 | -- |
28 | 2.25.1 | 52 | 2.25.1 |
29 | 53 | ||
30 | 54 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Joel Stanley <joel@jms.id.au> | ||
2 | 1 | ||
3 | A common use case for the ASPEED machine is to boot a Linux kernel. | ||
4 | Provide a full example command line. | ||
5 | |||
6 | Reviewed-by: Cédric Le Goater <clg@kaod.org> | ||
7 | Signed-off-by: Joel Stanley <joel@jms.id.au> | ||
8 | Message-id: 20211117065752.330632-4-joel@jms.id.au | ||
9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
10 | --- | ||
11 | docs/system/arm/aspeed.rst | 15 ++++++++++++--- | ||
12 | 1 file changed, 12 insertions(+), 3 deletions(-) | ||
13 | |||
14 | diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst | ||
15 | index XXXXXXX..XXXXXXX 100644 | ||
16 | --- a/docs/system/arm/aspeed.rst | ||
17 | +++ b/docs/system/arm/aspeed.rst | ||
18 | @@ -XXX,XX +XXX,XX @@ Missing devices | ||
19 | Boot options | ||
20 | ------------ | ||
21 | |||
22 | -The Aspeed machines can be started using the ``-kernel`` option to | ||
23 | -load a Linux kernel or from a firmware. Images can be downloaded from | ||
24 | -the OpenBMC jenkins : | ||
25 | +The Aspeed machines can be started using the ``-kernel`` and ``-dtb`` options | ||
26 | +to load a Linux kernel or from a firmware. Images can be downloaded from the | ||
27 | +OpenBMC jenkins : | ||
28 | |||
29 | https://jenkins.openbmc.org/job/ci-openbmc/lastSuccessfulBuild/ | ||
30 | |||
31 | @@ -XXX,XX +XXX,XX @@ or directly from the OpenBMC GitHub release repository : | ||
32 | |||
33 | https://github.com/openbmc/openbmc/releases | ||
34 | |||
35 | +To boot a kernel directly from a Linux build tree: | ||
36 | + | ||
37 | +.. code-block:: bash | ||
38 | + | ||
39 | + $ qemu-system-arm -M ast2600-evb -nographic \ | ||
40 | + -kernel arch/arm/boot/zImage \ | ||
41 | + -dtb arch/arm/boot/dts/aspeed-ast2600-evb.dtb \ | ||
42 | + -initrd rootfs.cpio | ||
43 | + | ||
44 | The image should be attached as an MTD drive. Run : | ||
45 | |||
46 | .. code-block:: bash | ||
47 | -- | ||
48 | 2.25.1 | ||
49 | |||
50 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Joel Stanley <joel@jms.id.au> | ||
2 | 1 | ||
3 | Move it to the supported list. | ||
4 | |||
5 | Signed-off-by: Joel Stanley <joel@jms.id.au> | ||
6 | Message-id: 20211117065752.330632-5-joel@jms.id.au | ||
7 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
8 | --- | ||
9 | docs/system/arm/aspeed.rst | 2 +- | ||
10 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
11 | |||
12 | diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst | ||
13 | index XXXXXXX..XXXXXXX 100644 | ||
14 | --- a/docs/system/arm/aspeed.rst | ||
15 | +++ b/docs/system/arm/aspeed.rst | ||
16 | @@ -XXX,XX +XXX,XX @@ Supported devices | ||
17 | * Front LEDs (PCA9552 on I2C bus) | ||
18 | * LPC Peripheral Controller (a subset of subdevices are supported) | ||
19 | * Hash/Crypto Engine (HACE) - Hash support only. TODO: HMAC and RSA | ||
20 | + * ADC | ||
21 | |||
22 | |||
23 | Missing devices | ||
24 | --------------- | ||
25 | |||
26 | * Coprocessor support | ||
27 | - * ADC (out of tree implementation) | ||
28 | * PWM and Fan Controller | ||
29 | * Slave GPIO Controller | ||
30 | * Super I/O Controller | ||
31 | -- | ||
32 | 2.25.1 | ||
33 | |||
34 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Olivier Hériveaux <olivier.heriveaux@ledger.fr> | ||
2 | 1 | ||
3 | Fix issue where the data register may be overwritten by next character | ||
4 | reception before being read and returned. | ||
5 | |||
6 | Signed-off-by: Olivier Hériveaux <olivier.heriveaux@ledger.fr> | ||
7 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
8 | Reviewed-by: Alistair Francis <alistair.francis@wdc.com> | ||
9 | Message-id: 20211128120723.4053-1-olivier.heriveaux@ledger.fr | ||
10 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
11 | --- | ||
12 | hw/char/stm32f2xx_usart.c | 3 ++- | ||
13 | 1 file changed, 2 insertions(+), 1 deletion(-) | ||
14 | |||
15 | diff --git a/hw/char/stm32f2xx_usart.c b/hw/char/stm32f2xx_usart.c | ||
16 | index XXXXXXX..XXXXXXX 100644 | ||
17 | --- a/hw/char/stm32f2xx_usart.c | ||
18 | +++ b/hw/char/stm32f2xx_usart.c | ||
19 | @@ -XXX,XX +XXX,XX @@ static uint64_t stm32f2xx_usart_read(void *opaque, hwaddr addr, | ||
20 | return retvalue; | ||
21 | case USART_DR: | ||
22 | DB_PRINT("Value: 0x%" PRIx32 ", %c\n", s->usart_dr, (char) s->usart_dr); | ||
23 | + retvalue = s->usart_dr & 0x3FF; | ||
24 | s->usart_sr &= ~USART_SR_RXNE; | ||
25 | qemu_chr_fe_accept_input(&s->chr); | ||
26 | qemu_set_irq(s->irq, 0); | ||
27 | - return s->usart_dr & 0x3FF; | ||
28 | + return retvalue; | ||
29 | case USART_BRR: | ||
30 | return s->usart_brr; | ||
31 | case USART_CR1: | ||
32 | -- | ||
33 | 2.25.1 | ||
34 | |||
35 | diff view generated by jsdifflib |
1 | From: Richard Henderson <richard.henderson@linaro.org> | 1 | From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com> |
---|---|---|---|
2 | 2 | ||
3 | We will reuse this section of arm_deliver_fault for | 3 | Make the rvbar property settable after realize. This is done |
4 | raising pc alignment faults. | 4 | in preparation to model the ZynqMP's runtime configurable rvbar. |
5 | 5 | ||
6 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | 6 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
7 | Message-id: 20220316164645.2303510-3-edgar.iglesias@gmail.com | ||
7 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 8 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> |
8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
9 | --- | 10 | --- |
10 | target/arm/tlb_helper.c | 45 +++++++++++++++++++++++++---------------- | 11 | target/arm/cpu.h | 3 ++- |
11 | 1 file changed, 28 insertions(+), 17 deletions(-) | 12 | target/arm/cpu.c | 12 +++++++----- |
13 | target/arm/helper.c | 10 +++++++--- | ||
14 | 3 files changed, 16 insertions(+), 9 deletions(-) | ||
12 | 15 | ||
13 | diff --git a/target/arm/tlb_helper.c b/target/arm/tlb_helper.c | 16 | diff --git a/target/arm/cpu.h b/target/arm/cpu.h |
14 | index XXXXXXX..XXXXXXX 100644 | 17 | index XXXXXXX..XXXXXXX 100644 |
15 | --- a/target/arm/tlb_helper.c | 18 | --- a/target/arm/cpu.h |
16 | +++ b/target/arm/tlb_helper.c | 19 | +++ b/target/arm/cpu.h |
17 | @@ -XXX,XX +XXX,XX @@ static inline uint32_t merge_syn_data_abort(uint32_t template_syn, | 20 | @@ -XXX,XX +XXX,XX @@ typedef struct CPUArchState { |
18 | return syn; | 21 | uint64_t vbar_el[4]; |
19 | } | 22 | }; |
20 | 23 | uint32_t mvbar; /* (monitor) vector base address register */ | |
21 | -static void QEMU_NORETURN arm_deliver_fault(ARMCPU *cpu, vaddr addr, | 24 | + uint64_t rvbar; /* rvbar sampled from rvbar property at reset */ |
22 | - MMUAccessType access_type, | 25 | struct { /* FCSE PID. */ |
23 | - int mmu_idx, ARMMMUFaultInfo *fi) | 26 | uint32_t fcseidr_ns; |
24 | +static uint32_t compute_fsr_fsc(CPUARMState *env, ARMMMUFaultInfo *fi, | 27 | uint32_t fcseidr_s; |
25 | + int target_el, int mmu_idx, uint32_t *ret_fsc) | 28 | @@ -XXX,XX +XXX,XX @@ struct ArchCPU { |
26 | { | 29 | |
27 | - CPUARMState *env = &cpu->env; | 30 | /* DCZ blocksize, in log_2(words), ie low 4 bits of DCZID_EL0 */ |
28 | - int target_el; | 31 | uint32_t dcz_blocksize; |
29 | - bool same_el; | 32 | - uint64_t rvbar; |
30 | - uint32_t syn, exc, fsr, fsc; | 33 | + uint64_t rvbar_prop; /* Property/input signals. */ |
31 | ARMMMUIdx arm_mmu_idx = core_to_arm_mmu_idx(env, mmu_idx); | 34 | |
35 | /* Configurable aspects of GIC cpu interface (which is part of the CPU) */ | ||
36 | int gic_num_lrs; /* number of list registers */ | ||
37 | diff --git a/target/arm/cpu.c b/target/arm/cpu.c | ||
38 | index XXXXXXX..XXXXXXX 100644 | ||
39 | --- a/target/arm/cpu.c | ||
40 | +++ b/target/arm/cpu.c | ||
41 | @@ -XXX,XX +XXX,XX @@ static void arm_cpu_reset(DeviceState *dev) | ||
42 | } else { | ||
43 | env->pstate = PSTATE_MODE_EL1h; | ||
44 | } | ||
45 | - env->pc = cpu->rvbar; | ||
46 | + | ||
47 | + /* Sample rvbar at reset. */ | ||
48 | + env->cp15.rvbar = cpu->rvbar_prop; | ||
49 | + env->pc = env->cp15.rvbar; | ||
50 | #endif | ||
51 | } else { | ||
52 | #if defined(CONFIG_USER_ONLY) | ||
53 | @@ -XXX,XX +XXX,XX @@ static Property arm_cpu_reset_cbar_property = | ||
54 | static Property arm_cpu_reset_hivecs_property = | ||
55 | DEFINE_PROP_BOOL("reset-hivecs", ARMCPU, reset_hivecs, false); | ||
56 | |||
57 | -static Property arm_cpu_rvbar_property = | ||
58 | - DEFINE_PROP_UINT64("rvbar", ARMCPU, rvbar, 0); | ||
32 | - | 59 | - |
33 | - target_el = exception_target_el(env); | 60 | #ifndef CONFIG_USER_ONLY |
34 | - if (fi->stage2) { | 61 | static Property arm_cpu_has_el2_property = |
35 | - target_el = 2; | 62 | DEFINE_PROP_BOOL("has_el2", ARMCPU, has_el2, true); |
36 | - env->cp15.hpfar_el2 = extract64(fi->s2addr, 12, 47) << 4; | 63 | @@ -XXX,XX +XXX,XX @@ void arm_cpu_post_init(Object *obj) |
37 | - if (arm_is_secure_below_el3(env) && fi->s1ns) { | ||
38 | - env->cp15.hpfar_el2 |= HPFAR_NS; | ||
39 | - } | ||
40 | - } | ||
41 | - same_el = (arm_current_el(env) == target_el); | ||
42 | + uint32_t fsr, fsc; | ||
43 | |||
44 | if (target_el == 2 || arm_el_is_aa64(env, target_el) || | ||
45 | arm_s1_regime_using_lpae_format(env, arm_mmu_idx)) { | ||
46 | @@ -XXX,XX +XXX,XX @@ static void QEMU_NORETURN arm_deliver_fault(ARMCPU *cpu, vaddr addr, | ||
47 | fsc = 0x3f; | ||
48 | } | 64 | } |
49 | 65 | ||
50 | + *ret_fsc = fsc; | 66 | if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { |
51 | + return fsr; | 67 | - qdev_property_add_static(DEVICE(obj), &arm_cpu_rvbar_property); |
52 | +} | 68 | + object_property_add_uint64_ptr(obj, "rvbar", |
53 | + | 69 | + &cpu->rvbar_prop, |
54 | +static void QEMU_NORETURN arm_deliver_fault(ARMCPU *cpu, vaddr addr, | 70 | + OBJ_PROP_FLAG_READWRITE); |
55 | + MMUAccessType access_type, | 71 | } |
56 | + int mmu_idx, ARMMMUFaultInfo *fi) | 72 | |
57 | +{ | 73 | #ifndef CONFIG_USER_ONLY |
58 | + CPUARMState *env = &cpu->env; | 74 | diff --git a/target/arm/helper.c b/target/arm/helper.c |
59 | + int target_el; | 75 | index XXXXXXX..XXXXXXX 100644 |
60 | + bool same_el; | 76 | --- a/target/arm/helper.c |
61 | + uint32_t syn, exc, fsr, fsc; | 77 | +++ b/target/arm/helper.c |
62 | + | 78 | @@ -XXX,XX +XXX,XX @@ void register_cp_regs_for_features(ARMCPU *cpu) |
63 | + target_el = exception_target_el(env); | 79 | ARMCPRegInfo rvbar = { |
64 | + if (fi->stage2) { | 80 | .name = "RVBAR_EL1", .state = ARM_CP_STATE_AA64, |
65 | + target_el = 2; | 81 | .opc0 = 3, .opc1 = 0, .crn = 12, .crm = 0, .opc2 = 1, |
66 | + env->cp15.hpfar_el2 = extract64(fi->s2addr, 12, 47) << 4; | 82 | - .type = ARM_CP_CONST, .access = PL1_R, .resetvalue = cpu->rvbar |
67 | + if (arm_is_secure_below_el3(env) && fi->s1ns) { | 83 | + .access = PL1_R, |
68 | + env->cp15.hpfar_el2 |= HPFAR_NS; | 84 | + .fieldoffset = offsetof(CPUARMState, cp15.rvbar), |
69 | + } | 85 | }; |
70 | + } | 86 | define_one_arm_cp_reg(cpu, &rvbar); |
71 | + same_el = (arm_current_el(env) == target_el); | 87 | } |
72 | + | 88 | @@ -XXX,XX +XXX,XX @@ void register_cp_regs_for_features(ARMCPU *cpu) |
73 | + fsr = compute_fsr_fsc(env, fi, target_el, mmu_idx, &fsc); | 89 | ARMCPRegInfo rvbar = { |
74 | + | 90 | .name = "RVBAR_EL2", .state = ARM_CP_STATE_AA64, |
75 | if (access_type == MMU_INST_FETCH) { | 91 | .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 0, .opc2 = 1, |
76 | syn = syn_insn_abort(same_el, fi->ea, fi->s1ptw, fsc); | 92 | - .type = ARM_CP_CONST, .access = PL2_R, .resetvalue = cpu->rvbar |
77 | exc = EXCP_PREFETCH_ABORT; | 93 | + .access = PL2_R, |
94 | + .fieldoffset = offsetof(CPUARMState, cp15.rvbar), | ||
95 | }; | ||
96 | define_one_arm_cp_reg(cpu, &rvbar); | ||
97 | } | ||
98 | @@ -XXX,XX +XXX,XX @@ void register_cp_regs_for_features(ARMCPU *cpu) | ||
99 | ARMCPRegInfo el3_regs[] = { | ||
100 | { .name = "RVBAR_EL3", .state = ARM_CP_STATE_AA64, | ||
101 | .opc0 = 3, .opc1 = 6, .crn = 12, .crm = 0, .opc2 = 1, | ||
102 | - .type = ARM_CP_CONST, .access = PL3_R, .resetvalue = cpu->rvbar }, | ||
103 | + .access = PL3_R, | ||
104 | + .fieldoffset = offsetof(CPUARMState, cp15.rvbar), | ||
105 | + }, | ||
106 | { .name = "SCTLR_EL3", .state = ARM_CP_STATE_AA64, | ||
107 | .opc0 = 3, .opc1 = 6, .crn = 1, .crm = 0, .opc2 = 0, | ||
108 | .access = PL3_RW, | ||
78 | -- | 109 | -- |
79 | 2.25.1 | 110 | 2.25.1 |
80 | |||
81 | diff view generated by jsdifflib |
1 | From: Philippe Mathieu-Daudé <philmd@redhat.com> | 1 | From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com> |
---|---|---|---|
2 | 2 | ||
3 | gicv3_set_gicv3state() is used by arm_gicv3_common.c in | 3 | Add a model of the Xilinx ZynqMP CRF. At the moment this |
4 | arm_gicv3_common_realize(). Since we want to restrict | 4 | is mostly a stub model. |
5 | arm_gicv3_cpuif.c to TCG, extract gicv3_set_gicv3state() | ||
6 | to a new file. Add this file to the meson 'specific' | ||
7 | source set, since it needs access to "cpu.h". | ||
8 | 5 | ||
9 | Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> | 6 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
10 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 7 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> |
11 | Message-id: 20211115223619.2599282-2-philmd@redhat.com | 8 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
9 | Message-id: 20220316164645.2303510-4-edgar.iglesias@gmail.com | ||
12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 10 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
13 | --- | 11 | --- |
14 | hw/intc/arm_gicv3_cpuif.c | 10 +--------- | 12 | include/hw/misc/xlnx-zynqmp-crf.h | 211 ++++++++++++++++++++++++ |
15 | hw/intc/arm_gicv3_cpuif_common.c | 22 ++++++++++++++++++++++ | 13 | hw/misc/xlnx-zynqmp-crf.c | 266 ++++++++++++++++++++++++++++++ |
16 | hw/intc/meson.build | 1 + | 14 | hw/misc/meson.build | 1 + |
17 | 3 files changed, 24 insertions(+), 9 deletions(-) | 15 | 3 files changed, 478 insertions(+) |
18 | create mode 100644 hw/intc/arm_gicv3_cpuif_common.c | 16 | create mode 100644 include/hw/misc/xlnx-zynqmp-crf.h |
17 | create mode 100644 hw/misc/xlnx-zynqmp-crf.c | ||
19 | 18 | ||
20 | diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c | 19 | diff --git a/include/hw/misc/xlnx-zynqmp-crf.h b/include/hw/misc/xlnx-zynqmp-crf.h |
21 | index XXXXXXX..XXXXXXX 100644 | ||
22 | --- a/hw/intc/arm_gicv3_cpuif.c | ||
23 | +++ b/hw/intc/arm_gicv3_cpuif.c | ||
24 | @@ -XXX,XX +XXX,XX @@ | ||
25 | /* | ||
26 | - * ARM Generic Interrupt Controller v3 | ||
27 | + * ARM Generic Interrupt Controller v3 (emulation) | ||
28 | * | ||
29 | * Copyright (c) 2016 Linaro Limited | ||
30 | * Written by Peter Maydell | ||
31 | @@ -XXX,XX +XXX,XX @@ | ||
32 | #include "hw/irq.h" | ||
33 | #include "cpu.h" | ||
34 | |||
35 | -void gicv3_set_gicv3state(CPUState *cpu, GICv3CPUState *s) | ||
36 | -{ | ||
37 | - ARMCPU *arm_cpu = ARM_CPU(cpu); | ||
38 | - CPUARMState *env = &arm_cpu->env; | ||
39 | - | ||
40 | - env->gicv3state = (void *)s; | ||
41 | -}; | ||
42 | - | ||
43 | static GICv3CPUState *icc_cs_from_env(CPUARMState *env) | ||
44 | { | ||
45 | return env->gicv3state; | ||
46 | diff --git a/hw/intc/arm_gicv3_cpuif_common.c b/hw/intc/arm_gicv3_cpuif_common.c | ||
47 | new file mode 100644 | 20 | new file mode 100644 |
48 | index XXXXXXX..XXXXXXX | 21 | index XXXXXXX..XXXXXXX |
49 | --- /dev/null | 22 | --- /dev/null |
50 | +++ b/hw/intc/arm_gicv3_cpuif_common.c | 23 | +++ b/include/hw/misc/xlnx-zynqmp-crf.h |
51 | @@ -XXX,XX +XXX,XX @@ | 24 | @@ -XXX,XX +XXX,XX @@ |
52 | +/* SPDX-License-Identifier: GPL-2.0-or-later */ | ||
53 | +/* | 25 | +/* |
54 | + * ARM Generic Interrupt Controller v3 | 26 | + * QEMU model of the CRF - Clock Reset FPD. |
55 | + * | 27 | + * |
56 | + * Copyright (c) 2016 Linaro Limited | 28 | + * Copyright (c) 2022 Xilinx Inc. |
57 | + * Written by Peter Maydell | 29 | + * SPDX-License-Identifier: GPL-2.0-or-later |
30 | + * Written by Edgar E. Iglesias <edgar.iglesias@xilinx.com> | ||
31 | + */ | ||
32 | +#ifndef HW_MISC_XLNX_ZYNQMP_CRF_H | ||
33 | +#define HW_MISC_XLNX_ZYNQMP_CRF_H | ||
34 | + | ||
35 | +#include "hw/sysbus.h" | ||
36 | +#include "hw/register.h" | ||
37 | + | ||
38 | +#define TYPE_XLNX_ZYNQMP_CRF "xlnx.zynqmp_crf" | ||
39 | +OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPCRF, XLNX_ZYNQMP_CRF) | ||
40 | + | ||
41 | +REG32(ERR_CTRL, 0x0) | ||
42 | + FIELD(ERR_CTRL, SLVERR_ENABLE, 0, 1) | ||
43 | +REG32(IR_STATUS, 0x4) | ||
44 | + FIELD(IR_STATUS, ADDR_DECODE_ERR, 0, 1) | ||
45 | +REG32(IR_MASK, 0x8) | ||
46 | + FIELD(IR_MASK, ADDR_DECODE_ERR, 0, 1) | ||
47 | +REG32(IR_ENABLE, 0xc) | ||
48 | + FIELD(IR_ENABLE, ADDR_DECODE_ERR, 0, 1) | ||
49 | +REG32(IR_DISABLE, 0x10) | ||
50 | + FIELD(IR_DISABLE, ADDR_DECODE_ERR, 0, 1) | ||
51 | +REG32(CRF_WPROT, 0x1c) | ||
52 | + FIELD(CRF_WPROT, ACTIVE, 0, 1) | ||
53 | +REG32(APLL_CTRL, 0x20) | ||
54 | + FIELD(APLL_CTRL, POST_SRC, 24, 3) | ||
55 | + FIELD(APLL_CTRL, PRE_SRC, 20, 3) | ||
56 | + FIELD(APLL_CTRL, CLKOUTDIV, 17, 1) | ||
57 | + FIELD(APLL_CTRL, DIV2, 16, 1) | ||
58 | + FIELD(APLL_CTRL, FBDIV, 8, 7) | ||
59 | + FIELD(APLL_CTRL, BYPASS, 3, 1) | ||
60 | + FIELD(APLL_CTRL, RESET, 0, 1) | ||
61 | +REG32(APLL_CFG, 0x24) | ||
62 | + FIELD(APLL_CFG, LOCK_DLY, 25, 7) | ||
63 | + FIELD(APLL_CFG, LOCK_CNT, 13, 10) | ||
64 | + FIELD(APLL_CFG, LFHF, 10, 2) | ||
65 | + FIELD(APLL_CFG, CP, 5, 4) | ||
66 | + FIELD(APLL_CFG, RES, 0, 4) | ||
67 | +REG32(APLL_FRAC_CFG, 0x28) | ||
68 | + FIELD(APLL_FRAC_CFG, ENABLED, 31, 1) | ||
69 | + FIELD(APLL_FRAC_CFG, SEED, 22, 3) | ||
70 | + FIELD(APLL_FRAC_CFG, ALGRTHM, 19, 1) | ||
71 | + FIELD(APLL_FRAC_CFG, ORDER, 18, 1) | ||
72 | + FIELD(APLL_FRAC_CFG, DATA, 0, 16) | ||
73 | +REG32(DPLL_CTRL, 0x2c) | ||
74 | + FIELD(DPLL_CTRL, POST_SRC, 24, 3) | ||
75 | + FIELD(DPLL_CTRL, PRE_SRC, 20, 3) | ||
76 | + FIELD(DPLL_CTRL, CLKOUTDIV, 17, 1) | ||
77 | + FIELD(DPLL_CTRL, DIV2, 16, 1) | ||
78 | + FIELD(DPLL_CTRL, FBDIV, 8, 7) | ||
79 | + FIELD(DPLL_CTRL, BYPASS, 3, 1) | ||
80 | + FIELD(DPLL_CTRL, RESET, 0, 1) | ||
81 | +REG32(DPLL_CFG, 0x30) | ||
82 | + FIELD(DPLL_CFG, LOCK_DLY, 25, 7) | ||
83 | + FIELD(DPLL_CFG, LOCK_CNT, 13, 10) | ||
84 | + FIELD(DPLL_CFG, LFHF, 10, 2) | ||
85 | + FIELD(DPLL_CFG, CP, 5, 4) | ||
86 | + FIELD(DPLL_CFG, RES, 0, 4) | ||
87 | +REG32(DPLL_FRAC_CFG, 0x34) | ||
88 | + FIELD(DPLL_FRAC_CFG, ENABLED, 31, 1) | ||
89 | + FIELD(DPLL_FRAC_CFG, SEED, 22, 3) | ||
90 | + FIELD(DPLL_FRAC_CFG, ALGRTHM, 19, 1) | ||
91 | + FIELD(DPLL_FRAC_CFG, ORDER, 18, 1) | ||
92 | + FIELD(DPLL_FRAC_CFG, DATA, 0, 16) | ||
93 | +REG32(VPLL_CTRL, 0x38) | ||
94 | + FIELD(VPLL_CTRL, POST_SRC, 24, 3) | ||
95 | + FIELD(VPLL_CTRL, PRE_SRC, 20, 3) | ||
96 | + FIELD(VPLL_CTRL, CLKOUTDIV, 17, 1) | ||
97 | + FIELD(VPLL_CTRL, DIV2, 16, 1) | ||
98 | + FIELD(VPLL_CTRL, FBDIV, 8, 7) | ||
99 | + FIELD(VPLL_CTRL, BYPASS, 3, 1) | ||
100 | + FIELD(VPLL_CTRL, RESET, 0, 1) | ||
101 | +REG32(VPLL_CFG, 0x3c) | ||
102 | + FIELD(VPLL_CFG, LOCK_DLY, 25, 7) | ||
103 | + FIELD(VPLL_CFG, LOCK_CNT, 13, 10) | ||
104 | + FIELD(VPLL_CFG, LFHF, 10, 2) | ||
105 | + FIELD(VPLL_CFG, CP, 5, 4) | ||
106 | + FIELD(VPLL_CFG, RES, 0, 4) | ||
107 | +REG32(VPLL_FRAC_CFG, 0x40) | ||
108 | + FIELD(VPLL_FRAC_CFG, ENABLED, 31, 1) | ||
109 | + FIELD(VPLL_FRAC_CFG, SEED, 22, 3) | ||
110 | + FIELD(VPLL_FRAC_CFG, ALGRTHM, 19, 1) | ||
111 | + FIELD(VPLL_FRAC_CFG, ORDER, 18, 1) | ||
112 | + FIELD(VPLL_FRAC_CFG, DATA, 0, 16) | ||
113 | +REG32(PLL_STATUS, 0x44) | ||
114 | + FIELD(PLL_STATUS, VPLL_STABLE, 5, 1) | ||
115 | + FIELD(PLL_STATUS, DPLL_STABLE, 4, 1) | ||
116 | + FIELD(PLL_STATUS, APLL_STABLE, 3, 1) | ||
117 | + FIELD(PLL_STATUS, VPLL_LOCK, 2, 1) | ||
118 | + FIELD(PLL_STATUS, DPLL_LOCK, 1, 1) | ||
119 | + FIELD(PLL_STATUS, APLL_LOCK, 0, 1) | ||
120 | +REG32(APLL_TO_LPD_CTRL, 0x48) | ||
121 | + FIELD(APLL_TO_LPD_CTRL, DIVISOR0, 8, 6) | ||
122 | +REG32(DPLL_TO_LPD_CTRL, 0x4c) | ||
123 | + FIELD(DPLL_TO_LPD_CTRL, DIVISOR0, 8, 6) | ||
124 | +REG32(VPLL_TO_LPD_CTRL, 0x50) | ||
125 | + FIELD(VPLL_TO_LPD_CTRL, DIVISOR0, 8, 6) | ||
126 | +REG32(ACPU_CTRL, 0x60) | ||
127 | + FIELD(ACPU_CTRL, CLKACT_HALF, 25, 1) | ||
128 | + FIELD(ACPU_CTRL, CLKACT_FULL, 24, 1) | ||
129 | + FIELD(ACPU_CTRL, DIVISOR0, 8, 6) | ||
130 | + FIELD(ACPU_CTRL, SRCSEL, 0, 3) | ||
131 | +REG32(DBG_TRACE_CTRL, 0x64) | ||
132 | + FIELD(DBG_TRACE_CTRL, CLKACT, 24, 1) | ||
133 | + FIELD(DBG_TRACE_CTRL, DIVISOR0, 8, 6) | ||
134 | + FIELD(DBG_TRACE_CTRL, SRCSEL, 0, 3) | ||
135 | +REG32(DBG_FPD_CTRL, 0x68) | ||
136 | + FIELD(DBG_FPD_CTRL, CLKACT, 24, 1) | ||
137 | + FIELD(DBG_FPD_CTRL, DIVISOR0, 8, 6) | ||
138 | + FIELD(DBG_FPD_CTRL, SRCSEL, 0, 3) | ||
139 | +REG32(DP_VIDEO_REF_CTRL, 0x70) | ||
140 | + FIELD(DP_VIDEO_REF_CTRL, CLKACT, 24, 1) | ||
141 | + FIELD(DP_VIDEO_REF_CTRL, DIVISOR1, 16, 6) | ||
142 | + FIELD(DP_VIDEO_REF_CTRL, DIVISOR0, 8, 6) | ||
143 | + FIELD(DP_VIDEO_REF_CTRL, SRCSEL, 0, 3) | ||
144 | +REG32(DP_AUDIO_REF_CTRL, 0x74) | ||
145 | + FIELD(DP_AUDIO_REF_CTRL, CLKACT, 24, 1) | ||
146 | + FIELD(DP_AUDIO_REF_CTRL, DIVISOR1, 16, 6) | ||
147 | + FIELD(DP_AUDIO_REF_CTRL, DIVISOR0, 8, 6) | ||
148 | + FIELD(DP_AUDIO_REF_CTRL, SRCSEL, 0, 3) | ||
149 | +REG32(DP_STC_REF_CTRL, 0x7c) | ||
150 | + FIELD(DP_STC_REF_CTRL, CLKACT, 24, 1) | ||
151 | + FIELD(DP_STC_REF_CTRL, DIVISOR1, 16, 6) | ||
152 | + FIELD(DP_STC_REF_CTRL, DIVISOR0, 8, 6) | ||
153 | + FIELD(DP_STC_REF_CTRL, SRCSEL, 0, 3) | ||
154 | +REG32(DDR_CTRL, 0x80) | ||
155 | + FIELD(DDR_CTRL, CLKACT, 24, 1) | ||
156 | + FIELD(DDR_CTRL, DIVISOR0, 8, 6) | ||
157 | + FIELD(DDR_CTRL, SRCSEL, 0, 3) | ||
158 | +REG32(GPU_REF_CTRL, 0x84) | ||
159 | + FIELD(GPU_REF_CTRL, PP1_CLKACT, 26, 1) | ||
160 | + FIELD(GPU_REF_CTRL, PP0_CLKACT, 25, 1) | ||
161 | + FIELD(GPU_REF_CTRL, CLKACT, 24, 1) | ||
162 | + FIELD(GPU_REF_CTRL, DIVISOR0, 8, 6) | ||
163 | + FIELD(GPU_REF_CTRL, SRCSEL, 0, 3) | ||
164 | +REG32(SATA_REF_CTRL, 0xa0) | ||
165 | + FIELD(SATA_REF_CTRL, CLKACT, 24, 1) | ||
166 | + FIELD(SATA_REF_CTRL, DIVISOR0, 8, 6) | ||
167 | + FIELD(SATA_REF_CTRL, SRCSEL, 0, 3) | ||
168 | +REG32(PCIE_REF_CTRL, 0xb4) | ||
169 | + FIELD(PCIE_REF_CTRL, CLKACT, 24, 1) | ||
170 | + FIELD(PCIE_REF_CTRL, DIVISOR0, 8, 6) | ||
171 | + FIELD(PCIE_REF_CTRL, SRCSEL, 0, 3) | ||
172 | +REG32(GDMA_REF_CTRL, 0xb8) | ||
173 | + FIELD(GDMA_REF_CTRL, CLKACT, 24, 1) | ||
174 | + FIELD(GDMA_REF_CTRL, DIVISOR0, 8, 6) | ||
175 | + FIELD(GDMA_REF_CTRL, SRCSEL, 0, 3) | ||
176 | +REG32(DPDMA_REF_CTRL, 0xbc) | ||
177 | + FIELD(DPDMA_REF_CTRL, CLKACT, 24, 1) | ||
178 | + FIELD(DPDMA_REF_CTRL, DIVISOR0, 8, 6) | ||
179 | + FIELD(DPDMA_REF_CTRL, SRCSEL, 0, 3) | ||
180 | +REG32(TOPSW_MAIN_CTRL, 0xc0) | ||
181 | + FIELD(TOPSW_MAIN_CTRL, CLKACT, 24, 1) | ||
182 | + FIELD(TOPSW_MAIN_CTRL, DIVISOR0, 8, 6) | ||
183 | + FIELD(TOPSW_MAIN_CTRL, SRCSEL, 0, 3) | ||
184 | +REG32(TOPSW_LSBUS_CTRL, 0xc4) | ||
185 | + FIELD(TOPSW_LSBUS_CTRL, CLKACT, 24, 1) | ||
186 | + FIELD(TOPSW_LSBUS_CTRL, DIVISOR0, 8, 6) | ||
187 | + FIELD(TOPSW_LSBUS_CTRL, SRCSEL, 0, 3) | ||
188 | +REG32(DBG_TSTMP_CTRL, 0xf8) | ||
189 | + FIELD(DBG_TSTMP_CTRL, DIVISOR0, 8, 6) | ||
190 | + FIELD(DBG_TSTMP_CTRL, SRCSEL, 0, 3) | ||
191 | +REG32(RST_FPD_TOP, 0x100) | ||
192 | + FIELD(RST_FPD_TOP, PCIE_CFG_RESET, 19, 1) | ||
193 | + FIELD(RST_FPD_TOP, PCIE_BRIDGE_RESET, 18, 1) | ||
194 | + FIELD(RST_FPD_TOP, PCIE_CTRL_RESET, 17, 1) | ||
195 | + FIELD(RST_FPD_TOP, DP_RESET, 16, 1) | ||
196 | + FIELD(RST_FPD_TOP, SWDT_RESET, 15, 1) | ||
197 | + FIELD(RST_FPD_TOP, AFI_FM5_RESET, 12, 1) | ||
198 | + FIELD(RST_FPD_TOP, AFI_FM4_RESET, 11, 1) | ||
199 | + FIELD(RST_FPD_TOP, AFI_FM3_RESET, 10, 1) | ||
200 | + FIELD(RST_FPD_TOP, AFI_FM2_RESET, 9, 1) | ||
201 | + FIELD(RST_FPD_TOP, AFI_FM1_RESET, 8, 1) | ||
202 | + FIELD(RST_FPD_TOP, AFI_FM0_RESET, 7, 1) | ||
203 | + FIELD(RST_FPD_TOP, GDMA_RESET, 6, 1) | ||
204 | + FIELD(RST_FPD_TOP, GPU_PP1_RESET, 5, 1) | ||
205 | + FIELD(RST_FPD_TOP, GPU_PP0_RESET, 4, 1) | ||
206 | + FIELD(RST_FPD_TOP, GPU_RESET, 3, 1) | ||
207 | + FIELD(RST_FPD_TOP, GT_RESET, 2, 1) | ||
208 | + FIELD(RST_FPD_TOP, SATA_RESET, 1, 1) | ||
209 | +REG32(RST_FPD_APU, 0x104) | ||
210 | + FIELD(RST_FPD_APU, ACPU3_PWRON_RESET, 13, 1) | ||
211 | + FIELD(RST_FPD_APU, ACPU2_PWRON_RESET, 12, 1) | ||
212 | + FIELD(RST_FPD_APU, ACPU1_PWRON_RESET, 11, 1) | ||
213 | + FIELD(RST_FPD_APU, ACPU0_PWRON_RESET, 10, 1) | ||
214 | + FIELD(RST_FPD_APU, APU_L2_RESET, 8, 1) | ||
215 | + FIELD(RST_FPD_APU, ACPU3_RESET, 3, 1) | ||
216 | + FIELD(RST_FPD_APU, ACPU2_RESET, 2, 1) | ||
217 | + FIELD(RST_FPD_APU, ACPU1_RESET, 1, 1) | ||
218 | + FIELD(RST_FPD_APU, ACPU0_RESET, 0, 1) | ||
219 | +REG32(RST_DDR_SS, 0x108) | ||
220 | + FIELD(RST_DDR_SS, DDR_RESET, 3, 1) | ||
221 | + FIELD(RST_DDR_SS, APM_RESET, 2, 1) | ||
222 | + | ||
223 | +#define CRF_R_MAX (R_RST_DDR_SS + 1) | ||
224 | + | ||
225 | +struct XlnxZynqMPCRF { | ||
226 | + SysBusDevice parent_obj; | ||
227 | + MemoryRegion iomem; | ||
228 | + qemu_irq irq_ir; | ||
229 | + | ||
230 | + RegisterInfoArray *reg_array; | ||
231 | + uint32_t regs[CRF_R_MAX]; | ||
232 | + RegisterInfo regs_info[CRF_R_MAX]; | ||
233 | +}; | ||
234 | + | ||
235 | +#endif | ||
236 | diff --git a/hw/misc/xlnx-zynqmp-crf.c b/hw/misc/xlnx-zynqmp-crf.c | ||
237 | new file mode 100644 | ||
238 | index XXXXXXX..XXXXXXX | ||
239 | --- /dev/null | ||
240 | +++ b/hw/misc/xlnx-zynqmp-crf.c | ||
241 | @@ -XXX,XX +XXX,XX @@ | ||
242 | +/* | ||
243 | + * QEMU model of the CRF - Clock Reset FPD. | ||
58 | + * | 244 | + * |
59 | + * This code is licensed under the GPL, version 2 or (at your option) | 245 | + * Copyright (c) 2022 Xilinx Inc. |
60 | + * any later version. | 246 | + * SPDX-License-Identifier: GPL-2.0-or-later |
247 | + * Written by Edgar E. Iglesias <edgar.iglesias@xilinx.com> | ||
61 | + */ | 248 | + */ |
62 | + | 249 | + |
63 | +#include "qemu/osdep.h" | 250 | +#include "qemu/osdep.h" |
64 | +#include "gicv3_internal.h" | 251 | +#include "hw/sysbus.h" |
65 | +#include "cpu.h" | 252 | +#include "hw/register.h" |
66 | + | 253 | +#include "qemu/bitops.h" |
67 | +void gicv3_set_gicv3state(CPUState *cpu, GICv3CPUState *s) | 254 | +#include "qemu/log.h" |
68 | +{ | 255 | +#include "migration/vmstate.h" |
69 | + ARMCPU *arm_cpu = ARM_CPU(cpu); | 256 | +#include "hw/irq.h" |
70 | + CPUARMState *env = &arm_cpu->env; | 257 | +#include "hw/misc/xlnx-zynqmp-crf.h" |
71 | + | 258 | +#include "target/arm/arm-powerctl.h" |
72 | + env->gicv3state = (void *)s; | 259 | + |
260 | +#ifndef XLNX_ZYNQMP_CRF_ERR_DEBUG | ||
261 | +#define XLNX_ZYNQMP_CRF_ERR_DEBUG 0 | ||
262 | +#endif | ||
263 | + | ||
264 | +#define CRF_MAX_CPU 4 | ||
265 | + | ||
266 | +static void ir_update_irq(XlnxZynqMPCRF *s) | ||
267 | +{ | ||
268 | + bool pending = s->regs[R_IR_STATUS] & ~s->regs[R_IR_MASK]; | ||
269 | + qemu_set_irq(s->irq_ir, pending); | ||
270 | +} | ||
271 | + | ||
272 | +static void ir_status_postw(RegisterInfo *reg, uint64_t val64) | ||
273 | +{ | ||
274 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(reg->opaque); | ||
275 | + ir_update_irq(s); | ||
276 | +} | ||
277 | + | ||
278 | +static uint64_t ir_enable_prew(RegisterInfo *reg, uint64_t val64) | ||
279 | +{ | ||
280 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(reg->opaque); | ||
281 | + uint32_t val = val64; | ||
282 | + | ||
283 | + s->regs[R_IR_MASK] &= ~val; | ||
284 | + ir_update_irq(s); | ||
285 | + return 0; | ||
286 | +} | ||
287 | + | ||
288 | +static uint64_t ir_disable_prew(RegisterInfo *reg, uint64_t val64) | ||
289 | +{ | ||
290 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(reg->opaque); | ||
291 | + uint32_t val = val64; | ||
292 | + | ||
293 | + s->regs[R_IR_MASK] |= val; | ||
294 | + ir_update_irq(s); | ||
295 | + return 0; | ||
296 | +} | ||
297 | + | ||
298 | +static uint64_t rst_fpd_apu_prew(RegisterInfo *reg, uint64_t val64) | ||
299 | +{ | ||
300 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(reg->opaque); | ||
301 | + uint32_t val = val64; | ||
302 | + uint32_t val_old = s->regs[R_RST_FPD_APU]; | ||
303 | + unsigned int i; | ||
304 | + | ||
305 | + for (i = 0; i < CRF_MAX_CPU; i++) { | ||
306 | + uint32_t mask = (1 << (R_RST_FPD_APU_ACPU0_RESET_SHIFT + i)); | ||
307 | + | ||
308 | + if ((val ^ val_old) & mask) { | ||
309 | + if (val & mask) { | ||
310 | + arm_set_cpu_off(i); | ||
311 | + } else { | ||
312 | + arm_set_cpu_on_and_reset(i); | ||
313 | + } | ||
314 | + } | ||
315 | + } | ||
316 | + return val64; | ||
317 | +} | ||
318 | + | ||
319 | +static const RegisterAccessInfo crf_regs_info[] = { | ||
320 | + { .name = "ERR_CTRL", .addr = A_ERR_CTRL, | ||
321 | + },{ .name = "IR_STATUS", .addr = A_IR_STATUS, | ||
322 | + .w1c = 0x1, | ||
323 | + .post_write = ir_status_postw, | ||
324 | + },{ .name = "IR_MASK", .addr = A_IR_MASK, | ||
325 | + .reset = 0x1, | ||
326 | + .ro = 0x1, | ||
327 | + },{ .name = "IR_ENABLE", .addr = A_IR_ENABLE, | ||
328 | + .pre_write = ir_enable_prew, | ||
329 | + },{ .name = "IR_DISABLE", .addr = A_IR_DISABLE, | ||
330 | + .pre_write = ir_disable_prew, | ||
331 | + },{ .name = "CRF_WPROT", .addr = A_CRF_WPROT, | ||
332 | + },{ .name = "APLL_CTRL", .addr = A_APLL_CTRL, | ||
333 | + .reset = 0x12c09, | ||
334 | + .rsvd = 0xf88c80f6, | ||
335 | + },{ .name = "APLL_CFG", .addr = A_APLL_CFG, | ||
336 | + .rsvd = 0x1801210, | ||
337 | + },{ .name = "APLL_FRAC_CFG", .addr = A_APLL_FRAC_CFG, | ||
338 | + .rsvd = 0x7e330000, | ||
339 | + },{ .name = "DPLL_CTRL", .addr = A_DPLL_CTRL, | ||
340 | + .reset = 0x2c09, | ||
341 | + .rsvd = 0xf88c80f6, | ||
342 | + },{ .name = "DPLL_CFG", .addr = A_DPLL_CFG, | ||
343 | + .rsvd = 0x1801210, | ||
344 | + },{ .name = "DPLL_FRAC_CFG", .addr = A_DPLL_FRAC_CFG, | ||
345 | + .rsvd = 0x7e330000, | ||
346 | + },{ .name = "VPLL_CTRL", .addr = A_VPLL_CTRL, | ||
347 | + .reset = 0x12809, | ||
348 | + .rsvd = 0xf88c80f6, | ||
349 | + },{ .name = "VPLL_CFG", .addr = A_VPLL_CFG, | ||
350 | + .rsvd = 0x1801210, | ||
351 | + },{ .name = "VPLL_FRAC_CFG", .addr = A_VPLL_FRAC_CFG, | ||
352 | + .rsvd = 0x7e330000, | ||
353 | + },{ .name = "PLL_STATUS", .addr = A_PLL_STATUS, | ||
354 | + .reset = 0x3f, | ||
355 | + .rsvd = 0xc0, | ||
356 | + .ro = 0x3f, | ||
357 | + },{ .name = "APLL_TO_LPD_CTRL", .addr = A_APLL_TO_LPD_CTRL, | ||
358 | + .reset = 0x400, | ||
359 | + .rsvd = 0xc0ff, | ||
360 | + },{ .name = "DPLL_TO_LPD_CTRL", .addr = A_DPLL_TO_LPD_CTRL, | ||
361 | + .reset = 0x400, | ||
362 | + .rsvd = 0xc0ff, | ||
363 | + },{ .name = "VPLL_TO_LPD_CTRL", .addr = A_VPLL_TO_LPD_CTRL, | ||
364 | + .reset = 0x400, | ||
365 | + .rsvd = 0xc0ff, | ||
366 | + },{ .name = "ACPU_CTRL", .addr = A_ACPU_CTRL, | ||
367 | + .reset = 0x3000400, | ||
368 | + .rsvd = 0xfcffc0f8, | ||
369 | + },{ .name = "DBG_TRACE_CTRL", .addr = A_DBG_TRACE_CTRL, | ||
370 | + .reset = 0x2500, | ||
371 | + .rsvd = 0xfeffc0f8, | ||
372 | + },{ .name = "DBG_FPD_CTRL", .addr = A_DBG_FPD_CTRL, | ||
373 | + .reset = 0x1002500, | ||
374 | + .rsvd = 0xfeffc0f8, | ||
375 | + },{ .name = "DP_VIDEO_REF_CTRL", .addr = A_DP_VIDEO_REF_CTRL, | ||
376 | + .reset = 0x1002300, | ||
377 | + .rsvd = 0xfec0c0f8, | ||
378 | + },{ .name = "DP_AUDIO_REF_CTRL", .addr = A_DP_AUDIO_REF_CTRL, | ||
379 | + .reset = 0x1032300, | ||
380 | + .rsvd = 0xfec0c0f8, | ||
381 | + },{ .name = "DP_STC_REF_CTRL", .addr = A_DP_STC_REF_CTRL, | ||
382 | + .reset = 0x1203200, | ||
383 | + .rsvd = 0xfec0c0f8, | ||
384 | + },{ .name = "DDR_CTRL", .addr = A_DDR_CTRL, | ||
385 | + .reset = 0x1000500, | ||
386 | + .rsvd = 0xfeffc0f8, | ||
387 | + },{ .name = "GPU_REF_CTRL", .addr = A_GPU_REF_CTRL, | ||
388 | + .reset = 0x1500, | ||
389 | + .rsvd = 0xf8ffc0f8, | ||
390 | + },{ .name = "SATA_REF_CTRL", .addr = A_SATA_REF_CTRL, | ||
391 | + .reset = 0x1001600, | ||
392 | + .rsvd = 0xfeffc0f8, | ||
393 | + },{ .name = "PCIE_REF_CTRL", .addr = A_PCIE_REF_CTRL, | ||
394 | + .reset = 0x1500, | ||
395 | + .rsvd = 0xfeffc0f8, | ||
396 | + },{ .name = "GDMA_REF_CTRL", .addr = A_GDMA_REF_CTRL, | ||
397 | + .reset = 0x1000500, | ||
398 | + .rsvd = 0xfeffc0f8, | ||
399 | + },{ .name = "DPDMA_REF_CTRL", .addr = A_DPDMA_REF_CTRL, | ||
400 | + .reset = 0x1000500, | ||
401 | + .rsvd = 0xfeffc0f8, | ||
402 | + },{ .name = "TOPSW_MAIN_CTRL", .addr = A_TOPSW_MAIN_CTRL, | ||
403 | + .reset = 0x1000400, | ||
404 | + .rsvd = 0xfeffc0f8, | ||
405 | + },{ .name = "TOPSW_LSBUS_CTRL", .addr = A_TOPSW_LSBUS_CTRL, | ||
406 | + .reset = 0x1000800, | ||
407 | + .rsvd = 0xfeffc0f8, | ||
408 | + },{ .name = "DBG_TSTMP_CTRL", .addr = A_DBG_TSTMP_CTRL, | ||
409 | + .reset = 0xa00, | ||
410 | + .rsvd = 0xffffc0f8, | ||
411 | + }, | ||
412 | + { .name = "RST_FPD_TOP", .addr = A_RST_FPD_TOP, | ||
413 | + .reset = 0xf9ffe, | ||
414 | + .rsvd = 0xf06001, | ||
415 | + },{ .name = "RST_FPD_APU", .addr = A_RST_FPD_APU, | ||
416 | + .reset = 0x3d0f, | ||
417 | + .rsvd = 0xc2f0, | ||
418 | + .pre_write = rst_fpd_apu_prew, | ||
419 | + },{ .name = "RST_DDR_SS", .addr = A_RST_DDR_SS, | ||
420 | + .reset = 0xf, | ||
421 | + .rsvd = 0xf3, | ||
422 | + } | ||
73 | +}; | 423 | +}; |
74 | diff --git a/hw/intc/meson.build b/hw/intc/meson.build | 424 | + |
425 | +static void crf_reset_enter(Object *obj, ResetType type) | ||
426 | +{ | ||
427 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(obj); | ||
428 | + unsigned int i; | ||
429 | + | ||
430 | + for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { | ||
431 | + register_reset(&s->regs_info[i]); | ||
432 | + } | ||
433 | +} | ||
434 | + | ||
435 | +static void crf_reset_hold(Object *obj) | ||
436 | +{ | ||
437 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(obj); | ||
438 | + ir_update_irq(s); | ||
439 | +} | ||
440 | + | ||
441 | +static const MemoryRegionOps crf_ops = { | ||
442 | + .read = register_read_memory, | ||
443 | + .write = register_write_memory, | ||
444 | + .endianness = DEVICE_LITTLE_ENDIAN, | ||
445 | + .valid = { | ||
446 | + .min_access_size = 4, | ||
447 | + .max_access_size = 4, | ||
448 | + }, | ||
449 | +}; | ||
450 | + | ||
451 | +static void crf_init(Object *obj) | ||
452 | +{ | ||
453 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(obj); | ||
454 | + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); | ||
455 | + | ||
456 | + s->reg_array = | ||
457 | + register_init_block32(DEVICE(obj), crf_regs_info, | ||
458 | + ARRAY_SIZE(crf_regs_info), | ||
459 | + s->regs_info, s->regs, | ||
460 | + &crf_ops, | ||
461 | + XLNX_ZYNQMP_CRF_ERR_DEBUG, | ||
462 | + CRF_R_MAX * 4); | ||
463 | + sysbus_init_mmio(sbd, &s->reg_array->mem); | ||
464 | + sysbus_init_irq(sbd, &s->irq_ir); | ||
465 | +} | ||
466 | + | ||
467 | +static void crf_finalize(Object *obj) | ||
468 | +{ | ||
469 | + XlnxZynqMPCRF *s = XLNX_ZYNQMP_CRF(obj); | ||
470 | + register_finalize_block(s->reg_array); | ||
471 | +} | ||
472 | + | ||
473 | +static const VMStateDescription vmstate_crf = { | ||
474 | + .name = TYPE_XLNX_ZYNQMP_CRF, | ||
475 | + .version_id = 1, | ||
476 | + .minimum_version_id = 1, | ||
477 | + .fields = (VMStateField[]) { | ||
478 | + VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPCRF, CRF_R_MAX), | ||
479 | + VMSTATE_END_OF_LIST(), | ||
480 | + } | ||
481 | +}; | ||
482 | + | ||
483 | +static void crf_class_init(ObjectClass *klass, void *data) | ||
484 | +{ | ||
485 | + ResettableClass *rc = RESETTABLE_CLASS(klass); | ||
486 | + DeviceClass *dc = DEVICE_CLASS(klass); | ||
487 | + | ||
488 | + dc->vmsd = &vmstate_crf; | ||
489 | + rc->phases.enter = crf_reset_enter; | ||
490 | + rc->phases.hold = crf_reset_hold; | ||
491 | +} | ||
492 | + | ||
493 | +static const TypeInfo crf_info = { | ||
494 | + .name = TYPE_XLNX_ZYNQMP_CRF, | ||
495 | + .parent = TYPE_SYS_BUS_DEVICE, | ||
496 | + .instance_size = sizeof(XlnxZynqMPCRF), | ||
497 | + .class_init = crf_class_init, | ||
498 | + .instance_init = crf_init, | ||
499 | + .instance_finalize = crf_finalize, | ||
500 | +}; | ||
501 | + | ||
502 | +static void crf_register_types(void) | ||
503 | +{ | ||
504 | + type_register_static(&crf_info); | ||
505 | +} | ||
506 | + | ||
507 | +type_init(crf_register_types) | ||
508 | diff --git a/hw/misc/meson.build b/hw/misc/meson.build | ||
75 | index XXXXXXX..XXXXXXX 100644 | 509 | index XXXXXXX..XXXXXXX 100644 |
76 | --- a/hw/intc/meson.build | 510 | --- a/hw/misc/meson.build |
77 | +++ b/hw/intc/meson.build | 511 | +++ b/hw/misc/meson.build |
78 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_XLNX_ZYNQMP_PMU', if_true: files('xlnx-pmu-iomod-in | 512 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_RASPI', if_true: files( |
79 | 513 | )) | |
80 | specific_ss.add(when: 'CONFIG_ALLWINNER_A10_PIC', if_true: files('allwinner-a10-pic.c')) | 514 | softmmu_ss.add(when: 'CONFIG_SLAVIO', if_true: files('slavio_misc.c')) |
81 | specific_ss.add(when: 'CONFIG_APIC', if_true: files('apic.c', 'apic_common.c')) | 515 | softmmu_ss.add(when: 'CONFIG_ZYNQ', if_true: files('zynq_slcr.c')) |
82 | +specific_ss.add(when: 'CONFIG_ARM_GIC', if_true: files('arm_gicv3_cpuif_common.c')) | 516 | +specific_ss.add(when: 'CONFIG_XLNX_ZYNQMP_ARM', if_true: files('xlnx-zynqmp-crf.c')) |
83 | specific_ss.add(when: 'CONFIG_ARM_GIC', if_true: files('arm_gicv3_cpuif.c')) | 517 | softmmu_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files( |
84 | specific_ss.add(when: 'CONFIG_ARM_GIC_KVM', if_true: files('arm_gic_kvm.c')) | 518 | 'xlnx-versal-xramc.c', |
85 | specific_ss.add(when: ['CONFIG_ARM_GIC_KVM', 'TARGET_AARCH64'], if_true: files('arm_gicv3_kvm.c', 'arm_gicv3_its_kvm.c')) | 519 | 'xlnx-versal-pmc-iou-slcr.c', |
86 | -- | 520 | -- |
87 | 2.25.1 | 521 | 2.25.1 |
88 | 522 | ||
89 | 523 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Richard Henderson <richard.henderson@linaro.org> | ||
2 | 1 | ||
3 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | ||
4 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
5 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
6 | --- | ||
7 | target/arm/translate-a64.c | 7 ++++--- | ||
8 | 1 file changed, 4 insertions(+), 3 deletions(-) | ||
9 | |||
10 | diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c | ||
11 | index XXXXXXX..XXXXXXX 100644 | ||
12 | --- a/target/arm/translate-a64.c | ||
13 | +++ b/target/arm/translate-a64.c | ||
14 | @@ -XXX,XX +XXX,XX @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
15 | { | ||
16 | DisasContext *s = container_of(dcbase, DisasContext, base); | ||
17 | CPUARMState *env = cpu->env_ptr; | ||
18 | + uint64_t pc = s->base.pc_next; | ||
19 | uint32_t insn; | ||
20 | |||
21 | if (s->ss_active && !s->pstate_ss) { | ||
22 | @@ -XXX,XX +XXX,XX @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
23 | return; | ||
24 | } | ||
25 | |||
26 | - s->pc_curr = s->base.pc_next; | ||
27 | - insn = arm_ldl_code(env, &s->base, s->base.pc_next, s->sctlr_b); | ||
28 | + s->pc_curr = pc; | ||
29 | + insn = arm_ldl_code(env, &s->base, pc, s->sctlr_b); | ||
30 | s->insn = insn; | ||
31 | - s->base.pc_next += 4; | ||
32 | + s->base.pc_next = pc + 4; | ||
33 | |||
34 | s->fp_access_checked = false; | ||
35 | s->sve_access_checked = false; | ||
36 | -- | ||
37 | 2.25.1 | ||
38 | |||
39 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Richard Henderson <richard.henderson@linaro.org> | ||
2 | 1 | ||
3 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | ||
4 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
5 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
6 | --- | ||
7 | target/arm/translate.c | 9 +++++---- | ||
8 | 1 file changed, 5 insertions(+), 4 deletions(-) | ||
9 | |||
10 | diff --git a/target/arm/translate.c b/target/arm/translate.c | ||
11 | index XXXXXXX..XXXXXXX 100644 | ||
12 | --- a/target/arm/translate.c | ||
13 | +++ b/target/arm/translate.c | ||
14 | @@ -XXX,XX +XXX,XX @@ static void arm_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
15 | { | ||
16 | DisasContext *dc = container_of(dcbase, DisasContext, base); | ||
17 | CPUARMState *env = cpu->env_ptr; | ||
18 | + uint32_t pc = dc->base.pc_next; | ||
19 | unsigned int insn; | ||
20 | |||
21 | if (arm_pre_translate_insn(dc)) { | ||
22 | - dc->base.pc_next += 4; | ||
23 | + dc->base.pc_next = pc + 4; | ||
24 | return; | ||
25 | } | ||
26 | |||
27 | - dc->pc_curr = dc->base.pc_next; | ||
28 | - insn = arm_ldl_code(env, &dc->base, dc->base.pc_next, dc->sctlr_b); | ||
29 | + dc->pc_curr = pc; | ||
30 | + insn = arm_ldl_code(env, &dc->base, pc, dc->sctlr_b); | ||
31 | dc->insn = insn; | ||
32 | - dc->base.pc_next += 4; | ||
33 | + dc->base.pc_next = pc + 4; | ||
34 | disas_arm_insn(dc, insn); | ||
35 | |||
36 | arm_post_translate_insn(dc); | ||
37 | -- | ||
38 | 2.25.1 | ||
39 | |||
40 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Richard Henderson <richard.henderson@linaro.org> | ||
2 | 1 | ||
3 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | ||
4 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
5 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
6 | --- | ||
7 | target/arm/translate.c | 16 ++++++++-------- | ||
8 | 1 file changed, 8 insertions(+), 8 deletions(-) | ||
9 | |||
10 | diff --git a/target/arm/translate.c b/target/arm/translate.c | ||
11 | index XXXXXXX..XXXXXXX 100644 | ||
12 | --- a/target/arm/translate.c | ||
13 | +++ b/target/arm/translate.c | ||
14 | @@ -XXX,XX +XXX,XX @@ static void thumb_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
15 | { | ||
16 | DisasContext *dc = container_of(dcbase, DisasContext, base); | ||
17 | CPUARMState *env = cpu->env_ptr; | ||
18 | + uint32_t pc = dc->base.pc_next; | ||
19 | uint32_t insn; | ||
20 | bool is_16bit; | ||
21 | |||
22 | if (arm_pre_translate_insn(dc)) { | ||
23 | - dc->base.pc_next += 2; | ||
24 | + dc->base.pc_next = pc + 2; | ||
25 | return; | ||
26 | } | ||
27 | |||
28 | - dc->pc_curr = dc->base.pc_next; | ||
29 | - insn = arm_lduw_code(env, &dc->base, dc->base.pc_next, dc->sctlr_b); | ||
30 | + dc->pc_curr = pc; | ||
31 | + insn = arm_lduw_code(env, &dc->base, pc, dc->sctlr_b); | ||
32 | is_16bit = thumb_insn_is_16bit(dc, dc->base.pc_next, insn); | ||
33 | - dc->base.pc_next += 2; | ||
34 | + pc += 2; | ||
35 | if (!is_16bit) { | ||
36 | - uint32_t insn2 = arm_lduw_code(env, &dc->base, dc->base.pc_next, | ||
37 | - dc->sctlr_b); | ||
38 | - | ||
39 | + uint32_t insn2 = arm_lduw_code(env, &dc->base, pc, dc->sctlr_b); | ||
40 | insn = insn << 16 | insn2; | ||
41 | - dc->base.pc_next += 2; | ||
42 | + pc += 2; | ||
43 | } | ||
44 | + dc->base.pc_next = pc; | ||
45 | dc->insn = insn; | ||
46 | |||
47 | if (dc->pstate_il) { | ||
48 | -- | ||
49 | 2.25.1 | ||
50 | |||
51 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Richard Henderson <richard.henderson@linaro.org> | ||
2 | 1 | ||
3 | Create arm_check_ss_active and arm_check_kernelpage. | ||
4 | |||
5 | Reverse the order of the tests. While it doesn't matter in practice, | ||
6 | because only user-only has a kernel page and user-only never sets | ||
7 | ss_active, ss_active has priority over execution exceptions and it | ||
8 | is best to keep them in the proper order. | ||
9 | |||
10 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | ||
11 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
13 | --- | ||
14 | target/arm/translate.c | 10 +++++++--- | ||
15 | 1 file changed, 7 insertions(+), 3 deletions(-) | ||
16 | |||
17 | diff --git a/target/arm/translate.c b/target/arm/translate.c | ||
18 | index XXXXXXX..XXXXXXX 100644 | ||
19 | --- a/target/arm/translate.c | ||
20 | +++ b/target/arm/translate.c | ||
21 | @@ -XXX,XX +XXX,XX @@ static void arm_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) | ||
22 | dc->insn_start = tcg_last_op(); | ||
23 | } | ||
24 | |||
25 | -static bool arm_pre_translate_insn(DisasContext *dc) | ||
26 | +static bool arm_check_kernelpage(DisasContext *dc) | ||
27 | { | ||
28 | #ifdef CONFIG_USER_ONLY | ||
29 | /* Intercept jump to the magic kernel page. */ | ||
30 | @@ -XXX,XX +XXX,XX @@ static bool arm_pre_translate_insn(DisasContext *dc) | ||
31 | return true; | ||
32 | } | ||
33 | #endif | ||
34 | + return false; | ||
35 | +} | ||
36 | |||
37 | +static bool arm_check_ss_active(DisasContext *dc) | ||
38 | +{ | ||
39 | if (dc->ss_active && !dc->pstate_ss) { | ||
40 | /* Singlestep state is Active-pending. | ||
41 | * If we're in this state at the start of a TB then either | ||
42 | @@ -XXX,XX +XXX,XX @@ static void arm_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
43 | uint32_t pc = dc->base.pc_next; | ||
44 | unsigned int insn; | ||
45 | |||
46 | - if (arm_pre_translate_insn(dc)) { | ||
47 | + if (arm_check_ss_active(dc) || arm_check_kernelpage(dc)) { | ||
48 | dc->base.pc_next = pc + 4; | ||
49 | return; | ||
50 | } | ||
51 | @@ -XXX,XX +XXX,XX @@ static void thumb_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
52 | uint32_t insn; | ||
53 | bool is_16bit; | ||
54 | |||
55 | - if (arm_pre_translate_insn(dc)) { | ||
56 | + if (arm_check_ss_active(dc) || arm_check_kernelpage(dc)) { | ||
57 | dc->base.pc_next = pc + 2; | ||
58 | return; | ||
59 | } | ||
60 | -- | ||
61 | 2.25.1 | ||
62 | |||
63 | diff view generated by jsdifflib |
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | 1 | From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com> |
---|---|---|---|
2 | 2 | ||
3 | Add two test cases for VIOT, one on the q35 machine and the other on | 3 | Connect the ZynqMP CRF - Clock Reset FPD device. |
4 | virt. To test complex topologies the q35 test has two PCIe buses that | ||
5 | bypass the IOMMU (and are therefore not described by VIOT), and two | ||
6 | buses that are translated by virtio-iommu. | ||
7 | 4 | ||
8 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | 5 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
9 | Reviewed-by: Igor Mammedov <imammedo@redhat.com> | 6 | Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com> |
10 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | 7 | Reviewed-by: Luc Michel <luc@lmichel.fr> |
11 | Message-id: 20211210170415.583179-7-jean-philippe@linaro.org | 8 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
9 | Message-id: 20220316164645.2303510-5-edgar.iglesias@gmail.com | ||
12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 10 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
13 | --- | 11 | --- |
14 | tests/qtest/bios-tables-test.c | 38 ++++++++++++++++++++++++++++++++++ | 12 | include/hw/arm/xlnx-zynqmp.h | 2 ++ |
15 | 1 file changed, 38 insertions(+) | 13 | hw/arm/xlnx-zynqmp.c | 16 ++++++++++++++++ |
14 | 2 files changed, 18 insertions(+) | ||
16 | 15 | ||
17 | diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c | 16 | diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h |
18 | index XXXXXXX..XXXXXXX 100644 | 17 | index XXXXXXX..XXXXXXX 100644 |
19 | --- a/tests/qtest/bios-tables-test.c | 18 | --- a/include/hw/arm/xlnx-zynqmp.h |
20 | +++ b/tests/qtest/bios-tables-test.c | 19 | +++ b/include/hw/arm/xlnx-zynqmp.h |
21 | @@ -XXX,XX +XXX,XX @@ static void test_acpi_virt_tcg(void) | 20 | @@ -XXX,XX +XXX,XX @@ |
22 | free_test_data(&data); | 21 | #include "hw/nvram/xlnx-bbram.h" |
22 | #include "hw/nvram/xlnx-zynqmp-efuse.h" | ||
23 | #include "hw/or-irq.h" | ||
24 | +#include "hw/misc/xlnx-zynqmp-crf.h" | ||
25 | |||
26 | #define TYPE_XLNX_ZYNQMP "xlnx-zynqmp" | ||
27 | OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) | ||
28 | @@ -XXX,XX +XXX,XX @@ struct XlnxZynqMPState { | ||
29 | XlnxZDMA adma[XLNX_ZYNQMP_NUM_ADMA_CH]; | ||
30 | XlnxCSUDMA qspi_dma; | ||
31 | qemu_or_irq qspi_irq_orgate; | ||
32 | + XlnxZynqMPCRF crf; | ||
33 | |||
34 | char *boot_cpu; | ||
35 | ARMCPU *boot_cpu_ptr; | ||
36 | diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c | ||
37 | index XXXXXXX..XXXXXXX 100644 | ||
38 | --- a/hw/arm/xlnx-zynqmp.c | ||
39 | +++ b/hw/arm/xlnx-zynqmp.c | ||
40 | @@ -XXX,XX +XXX,XX @@ | ||
41 | #define QSPI_DMA_ADDR 0xff0f0800 | ||
42 | #define NUM_QSPI_IRQ_LINES 2 | ||
43 | |||
44 | +#define CRF_ADDR 0xfd1a0000 | ||
45 | +#define CRF_IRQ 120 | ||
46 | + | ||
47 | /* Serializer/Deserializer. */ | ||
48 | #define SERDES_ADDR 0xfd400000 | ||
49 | #define SERDES_SIZE 0x20000 | ||
50 | @@ -XXX,XX +XXX,XX @@ static void xlnx_zynqmp_create_efuse(XlnxZynqMPState *s, qemu_irq *gic) | ||
51 | sysbus_connect_irq(sbd, 0, gic[EFUSE_IRQ]); | ||
23 | } | 52 | } |
24 | 53 | ||
25 | +static void test_acpi_q35_viot(void) | 54 | +static void xlnx_zynqmp_create_crf(XlnxZynqMPState *s, qemu_irq *gic) |
26 | +{ | 55 | +{ |
27 | + test_data data = { | 56 | + SysBusDevice *sbd; |
28 | + .machine = MACHINE_Q35, | ||
29 | + .variant = ".viot", | ||
30 | + }; | ||
31 | + | 57 | + |
32 | + /* | 58 | + object_initialize_child(OBJECT(s), "crf", &s->crf, TYPE_XLNX_ZYNQMP_CRF); |
33 | + * To keep things interesting, two buses bypass the IOMMU. | 59 | + sbd = SYS_BUS_DEVICE(&s->crf); |
34 | + * VIOT should only describes the other two buses. | 60 | + |
35 | + */ | 61 | + sysbus_realize(sbd, &error_fatal); |
36 | + test_acpi_one("-machine default_bus_bypass_iommu=on " | 62 | + sysbus_mmio_map(sbd, 0, CRF_ADDR); |
37 | + "-device virtio-iommu-pci " | 63 | + sysbus_connect_irq(sbd, 0, gic[CRF_IRQ]); |
38 | + "-device pxb-pcie,bus_nr=0x10,id=pcie.100,bus=pcie.0 " | ||
39 | + "-device pxb-pcie,bus_nr=0x20,id=pcie.200,bus=pcie.0,bypass_iommu=on " | ||
40 | + "-device pxb-pcie,bus_nr=0x30,id=pcie.300,bus=pcie.0", | ||
41 | + &data); | ||
42 | + free_test_data(&data); | ||
43 | +} | 64 | +} |
44 | + | 65 | + |
45 | +static void test_acpi_virt_viot(void) | 66 | static void xlnx_zynqmp_create_unimp_mmio(XlnxZynqMPState *s) |
46 | +{ | ||
47 | + test_data data = { | ||
48 | + .machine = "virt", | ||
49 | + .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", | ||
50 | + .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", | ||
51 | + .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", | ||
52 | + .ram_start = 0x40000000ULL, | ||
53 | + .scan_len = 128ULL * 1024 * 1024, | ||
54 | + }; | ||
55 | + | ||
56 | + test_acpi_one("-cpu cortex-a57 " | ||
57 | + "-device virtio-iommu-pci", &data); | ||
58 | + free_test_data(&data); | ||
59 | +} | ||
60 | + | ||
61 | static void test_oem_fields(test_data *data) | ||
62 | { | 67 | { |
63 | int i; | 68 | static const struct UnimpInfo { |
64 | @@ -XXX,XX +XXX,XX @@ int main(int argc, char *argv[]) | 69 | @@ -XXX,XX +XXX,XX @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) |
65 | qtest_add_func("acpi/q35/kvm/xapic", test_acpi_q35_kvm_xapic); | 70 | |
66 | qtest_add_func("acpi/q35/kvm/dmar", test_acpi_q35_kvm_dmar); | 71 | xlnx_zynqmp_create_bbram(s, gic_spi); |
67 | } | 72 | xlnx_zynqmp_create_efuse(s, gic_spi); |
68 | + qtest_add_func("acpi/q35/viot", test_acpi_q35_viot); | 73 | + xlnx_zynqmp_create_crf(s, gic_spi); |
69 | } else if (strcmp(arch, "aarch64") == 0) { | 74 | xlnx_zynqmp_create_unimp_mmio(s); |
70 | if (has_tcg) { | 75 | |
71 | qtest_add_func("acpi/virt", test_acpi_virt_tcg); | 76 | for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) { |
72 | @@ -XXX,XX +XXX,XX @@ int main(int argc, char *argv[]) | ||
73 | qtest_add_func("acpi/virt/memhp", test_acpi_virt_tcg_memhp); | ||
74 | qtest_add_func("acpi/virt/pxb", test_acpi_virt_tcg_pxb); | ||
75 | qtest_add_func("acpi/virt/oem-fields", test_acpi_oem_fields_virt); | ||
76 | + qtest_add_func("acpi/virt/viot", test_acpi_virt_viot); | ||
77 | } | ||
78 | } | ||
79 | ret = g_test_run(); | ||
80 | -- | 77 | -- |
81 | 2.25.1 | 78 | 2.25.1 |
82 | 79 | ||
83 | 80 | diff view generated by jsdifflib |
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | 1 | From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com> |
---|---|---|---|
2 | 2 | ||
3 | Create empty data files and allow updates for the upcoming VIOT tests. | 3 | Add a model of the Xilinx ZynqMP APU Control. |
4 | 4 | ||
5 | Acked-by: Igor Mammedov <imammedo@redhat.com> | 5 | Reviewed-by: Luc Michel <luc@lmichel.fr> |
6 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | 6 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
7 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | 7 | Message-id: 20220316164645.2303510-6-edgar.iglesias@gmail.com |
8 | Message-id: 20211210170415.583179-6-jean-philippe@linaro.org | ||
9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 8 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
10 | --- | 9 | --- |
11 | tests/qtest/bios-tables-test-allowed-diff.h | 3 +++ | 10 | include/hw/misc/xlnx-zynqmp-apu-ctrl.h | 93 +++++++++ |
12 | tests/data/acpi/q35/DSDT.viot | 0 | 11 | hw/misc/xlnx-zynqmp-apu-ctrl.c | 253 +++++++++++++++++++++++++ |
13 | tests/data/acpi/q35/VIOT.viot | 0 | 12 | hw/misc/meson.build | 1 + |
14 | tests/data/acpi/virt/VIOT | 0 | 13 | 3 files changed, 347 insertions(+) |
15 | 4 files changed, 3 insertions(+) | 14 | create mode 100644 include/hw/misc/xlnx-zynqmp-apu-ctrl.h |
16 | create mode 100644 tests/data/acpi/q35/DSDT.viot | 15 | create mode 100644 hw/misc/xlnx-zynqmp-apu-ctrl.c |
17 | create mode 100644 tests/data/acpi/q35/VIOT.viot | ||
18 | create mode 100644 tests/data/acpi/virt/VIOT | ||
19 | 16 | ||
20 | diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h | 17 | diff --git a/include/hw/misc/xlnx-zynqmp-apu-ctrl.h b/include/hw/misc/xlnx-zynqmp-apu-ctrl.h |
21 | index XXXXXXX..XXXXXXX 100644 | ||
22 | --- a/tests/qtest/bios-tables-test-allowed-diff.h | ||
23 | +++ b/tests/qtest/bios-tables-test-allowed-diff.h | ||
24 | @@ -1 +1,4 @@ | ||
25 | /* List of comma-separated changed AML files to ignore */ | ||
26 | +"tests/data/acpi/virt/VIOT", | ||
27 | +"tests/data/acpi/q35/DSDT.viot", | ||
28 | +"tests/data/acpi/q35/VIOT.viot", | ||
29 | diff --git a/tests/data/acpi/q35/DSDT.viot b/tests/data/acpi/q35/DSDT.viot | ||
30 | new file mode 100644 | 18 | new file mode 100644 |
31 | index XXXXXXX..XXXXXXX | 19 | index XXXXXXX..XXXXXXX |
32 | diff --git a/tests/data/acpi/q35/VIOT.viot b/tests/data/acpi/q35/VIOT.viot | 20 | --- /dev/null |
21 | +++ b/include/hw/misc/xlnx-zynqmp-apu-ctrl.h | ||
22 | @@ -XXX,XX +XXX,XX @@ | ||
23 | +/* | ||
24 | + * QEMU model of ZynqMP APU Control. | ||
25 | + * | ||
26 | + * Copyright (c) 2013-2022 Xilinx Inc | ||
27 | + * SPDX-License-Identifier: GPL-2.0-or-later | ||
28 | + * | ||
29 | + * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com> and | ||
30 | + * Edgar E. Iglesias <edgar.iglesias@xilinx.com> | ||
31 | + * | ||
32 | + */ | ||
33 | +#ifndef HW_MISC_XLNX_ZYNQMP_APU_CTRL_H | ||
34 | +#define HW_MISC_XLNX_ZYNQMP_APU_CTRL_H | ||
35 | + | ||
36 | +#include "hw/sysbus.h" | ||
37 | +#include "hw/register.h" | ||
38 | +#include "target/arm/cpu.h" | ||
39 | + | ||
40 | +#define TYPE_XLNX_ZYNQMP_APU_CTRL "xlnx.apu-ctrl" | ||
41 | +OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPAPUCtrl, XLNX_ZYNQMP_APU_CTRL) | ||
42 | + | ||
43 | +REG32(APU_ERR_CTRL, 0x0) | ||
44 | + FIELD(APU_ERR_CTRL, PSLVERR, 0, 1) | ||
45 | +REG32(ISR, 0x10) | ||
46 | + FIELD(ISR, INV_APB, 0, 1) | ||
47 | +REG32(IMR, 0x14) | ||
48 | + FIELD(IMR, INV_APB, 0, 1) | ||
49 | +REG32(IEN, 0x18) | ||
50 | + FIELD(IEN, INV_APB, 0, 1) | ||
51 | +REG32(IDS, 0x1c) | ||
52 | + FIELD(IDS, INV_APB, 0, 1) | ||
53 | +REG32(CONFIG_0, 0x20) | ||
54 | + FIELD(CONFIG_0, CFGTE, 24, 4) | ||
55 | + FIELD(CONFIG_0, CFGEND, 16, 4) | ||
56 | + FIELD(CONFIG_0, VINITHI, 8, 4) | ||
57 | + FIELD(CONFIG_0, AA64NAA32, 0, 4) | ||
58 | +REG32(CONFIG_1, 0x24) | ||
59 | + FIELD(CONFIG_1, L2RSTDISABLE, 29, 1) | ||
60 | + FIELD(CONFIG_1, L1RSTDISABLE, 28, 1) | ||
61 | + FIELD(CONFIG_1, CP15DISABLE, 0, 4) | ||
62 | +REG32(RVBARADDR0L, 0x40) | ||
63 | + FIELD(RVBARADDR0L, ADDR, 2, 30) | ||
64 | +REG32(RVBARADDR0H, 0x44) | ||
65 | + FIELD(RVBARADDR0H, ADDR, 0, 8) | ||
66 | +REG32(RVBARADDR1L, 0x48) | ||
67 | + FIELD(RVBARADDR1L, ADDR, 2, 30) | ||
68 | +REG32(RVBARADDR1H, 0x4c) | ||
69 | + FIELD(RVBARADDR1H, ADDR, 0, 8) | ||
70 | +REG32(RVBARADDR2L, 0x50) | ||
71 | + FIELD(RVBARADDR2L, ADDR, 2, 30) | ||
72 | +REG32(RVBARADDR2H, 0x54) | ||
73 | + FIELD(RVBARADDR2H, ADDR, 0, 8) | ||
74 | +REG32(RVBARADDR3L, 0x58) | ||
75 | + FIELD(RVBARADDR3L, ADDR, 2, 30) | ||
76 | +REG32(RVBARADDR3H, 0x5c) | ||
77 | + FIELD(RVBARADDR3H, ADDR, 0, 8) | ||
78 | +REG32(ACE_CTRL, 0x60) | ||
79 | + FIELD(ACE_CTRL, AWQOS, 16, 4) | ||
80 | + FIELD(ACE_CTRL, ARQOS, 0, 4) | ||
81 | +REG32(SNOOP_CTRL, 0x80) | ||
82 | + FIELD(SNOOP_CTRL, ACE_INACT, 4, 1) | ||
83 | + FIELD(SNOOP_CTRL, ACP_INACT, 0, 1) | ||
84 | +REG32(PWRCTL, 0x90) | ||
85 | + FIELD(PWRCTL, CLREXMONREQ, 17, 1) | ||
86 | + FIELD(PWRCTL, L2FLUSHREQ, 16, 1) | ||
87 | + FIELD(PWRCTL, CPUPWRDWNREQ, 0, 4) | ||
88 | +REG32(PWRSTAT, 0x94) | ||
89 | + FIELD(PWRSTAT, CLREXMONACK, 17, 1) | ||
90 | + FIELD(PWRSTAT, L2FLUSHDONE, 16, 1) | ||
91 | + FIELD(PWRSTAT, DBGNOPWRDWN, 0, 4) | ||
92 | + | ||
93 | +#define APU_R_MAX ((R_PWRSTAT) + 1) | ||
94 | + | ||
95 | +#define APU_MAX_CPU 4 | ||
96 | + | ||
97 | +struct XlnxZynqMPAPUCtrl { | ||
98 | + SysBusDevice busdev; | ||
99 | + | ||
100 | + ARMCPU *cpus[APU_MAX_CPU]; | ||
101 | + /* WFIs towards PMU. */ | ||
102 | + qemu_irq wfi_out[4]; | ||
103 | + /* CPU Power status towards INTC Redirect. */ | ||
104 | + qemu_irq cpu_power_status[4]; | ||
105 | + qemu_irq irq_imr; | ||
106 | + | ||
107 | + uint8_t cpu_pwrdwn_req; | ||
108 | + uint8_t cpu_in_wfi; | ||
109 | + | ||
110 | + RegisterInfoArray *reg_array; | ||
111 | + uint32_t regs[APU_R_MAX]; | ||
112 | + RegisterInfo regs_info[APU_R_MAX]; | ||
113 | +}; | ||
114 | + | ||
115 | +#endif | ||
116 | diff --git a/hw/misc/xlnx-zynqmp-apu-ctrl.c b/hw/misc/xlnx-zynqmp-apu-ctrl.c | ||
33 | new file mode 100644 | 117 | new file mode 100644 |
34 | index XXXXXXX..XXXXXXX | 118 | index XXXXXXX..XXXXXXX |
35 | diff --git a/tests/data/acpi/virt/VIOT b/tests/data/acpi/virt/VIOT | 119 | --- /dev/null |
36 | new file mode 100644 | 120 | +++ b/hw/misc/xlnx-zynqmp-apu-ctrl.c |
37 | index XXXXXXX..XXXXXXX | 121 | @@ -XXX,XX +XXX,XX @@ |
122 | +/* | ||
123 | + * QEMU model of the ZynqMP APU Control. | ||
124 | + * | ||
125 | + * Copyright (c) 2013-2022 Xilinx Inc | ||
126 | + * SPDX-License-Identifier: GPL-2.0-or-later | ||
127 | + * | ||
128 | + * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com> and | ||
129 | + * Edgar E. Iglesias <edgar.iglesias@xilinx.com> | ||
130 | + */ | ||
131 | + | ||
132 | +#include "qemu/osdep.h" | ||
133 | +#include "qapi/error.h" | ||
134 | +#include "qemu/log.h" | ||
135 | +#include "migration/vmstate.h" | ||
136 | +#include "hw/qdev-properties.h" | ||
137 | +#include "hw/sysbus.h" | ||
138 | +#include "hw/irq.h" | ||
139 | +#include "hw/register.h" | ||
140 | + | ||
141 | +#include "qemu/bitops.h" | ||
142 | +#include "qapi/qmp/qerror.h" | ||
143 | + | ||
144 | +#include "hw/misc/xlnx-zynqmp-apu-ctrl.h" | ||
145 | + | ||
146 | +#ifndef XILINX_ZYNQMP_APU_ERR_DEBUG | ||
147 | +#define XILINX_ZYNQMP_APU_ERR_DEBUG 0 | ||
148 | +#endif | ||
149 | + | ||
150 | +static void update_wfi_out(void *opaque) | ||
151 | +{ | ||
152 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(opaque); | ||
153 | + unsigned int i, wfi_pending; | ||
154 | + | ||
155 | + wfi_pending = s->cpu_pwrdwn_req & s->cpu_in_wfi; | ||
156 | + for (i = 0; i < APU_MAX_CPU; i++) { | ||
157 | + qemu_set_irq(s->wfi_out[i], !!(wfi_pending & (1 << i))); | ||
158 | + } | ||
159 | +} | ||
160 | + | ||
161 | +static void zynqmp_apu_rvbar_post_write(RegisterInfo *reg, uint64_t val) | ||
162 | +{ | ||
163 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(reg->opaque); | ||
164 | + int i; | ||
165 | + | ||
166 | + for (i = 0; i < APU_MAX_CPU; ++i) { | ||
167 | + uint64_t rvbar = s->regs[R_RVBARADDR0L + 2 * i] + | ||
168 | + ((uint64_t)s->regs[R_RVBARADDR0H + 2 * i] << 32); | ||
169 | + if (s->cpus[i]) { | ||
170 | + object_property_set_int(OBJECT(s->cpus[i]), "rvbar", rvbar, | ||
171 | + &error_abort); | ||
172 | + } | ||
173 | + } | ||
174 | +} | ||
175 | + | ||
176 | +static void zynqmp_apu_pwrctl_post_write(RegisterInfo *reg, uint64_t val) | ||
177 | +{ | ||
178 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(reg->opaque); | ||
179 | + unsigned int i, new; | ||
180 | + | ||
181 | + for (i = 0; i < APU_MAX_CPU; i++) { | ||
182 | + new = val & (1 << i); | ||
183 | + /* Check if CPU's CPUPWRDNREQ has changed. If yes, update GPIOs. */ | ||
184 | + if (new != (s->cpu_pwrdwn_req & (1 << i))) { | ||
185 | + qemu_set_irq(s->cpu_power_status[i], !!new); | ||
186 | + } | ||
187 | + s->cpu_pwrdwn_req &= ~(1 << i); | ||
188 | + s->cpu_pwrdwn_req |= new; | ||
189 | + } | ||
190 | + update_wfi_out(s); | ||
191 | +} | ||
192 | + | ||
193 | +static void imr_update_irq(XlnxZynqMPAPUCtrl *s) | ||
194 | +{ | ||
195 | + bool pending = s->regs[R_ISR] & ~s->regs[R_IMR]; | ||
196 | + qemu_set_irq(s->irq_imr, pending); | ||
197 | +} | ||
198 | + | ||
199 | +static void isr_postw(RegisterInfo *reg, uint64_t val64) | ||
200 | +{ | ||
201 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(reg->opaque); | ||
202 | + imr_update_irq(s); | ||
203 | +} | ||
204 | + | ||
205 | +static uint64_t ien_prew(RegisterInfo *reg, uint64_t val64) | ||
206 | +{ | ||
207 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(reg->opaque); | ||
208 | + uint32_t val = val64; | ||
209 | + | ||
210 | + s->regs[R_IMR] &= ~val; | ||
211 | + imr_update_irq(s); | ||
212 | + return 0; | ||
213 | +} | ||
214 | + | ||
215 | +static uint64_t ids_prew(RegisterInfo *reg, uint64_t val64) | ||
216 | +{ | ||
217 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(reg->opaque); | ||
218 | + uint32_t val = val64; | ||
219 | + | ||
220 | + s->regs[R_IMR] |= val; | ||
221 | + imr_update_irq(s); | ||
222 | + return 0; | ||
223 | +} | ||
224 | + | ||
225 | +static const RegisterAccessInfo zynqmp_apu_regs_info[] = { | ||
226 | +#define RVBAR_REGDEF(n) \ | ||
227 | + { .name = "RVBAR CPU " #n " Low", .addr = A_RVBARADDR ## n ## L, \ | ||
228 | + .reset = 0xffff0000ul, \ | ||
229 | + .post_write = zynqmp_apu_rvbar_post_write, \ | ||
230 | + },{ .name = "RVBAR CPU " #n " High", .addr = A_RVBARADDR ## n ## H, \ | ||
231 | + .post_write = zynqmp_apu_rvbar_post_write, \ | ||
232 | + } | ||
233 | + { .name = "ERR_CTRL", .addr = A_APU_ERR_CTRL, | ||
234 | + },{ .name = "ISR", .addr = A_ISR, | ||
235 | + .w1c = 0x1, | ||
236 | + .post_write = isr_postw, | ||
237 | + },{ .name = "IMR", .addr = A_IMR, | ||
238 | + .reset = 0x1, | ||
239 | + .ro = 0x1, | ||
240 | + },{ .name = "IEN", .addr = A_IEN, | ||
241 | + .pre_write = ien_prew, | ||
242 | + },{ .name = "IDS", .addr = A_IDS, | ||
243 | + .pre_write = ids_prew, | ||
244 | + },{ .name = "CONFIG_0", .addr = A_CONFIG_0, | ||
245 | + .reset = 0xf0f, | ||
246 | + },{ .name = "CONFIG_1", .addr = A_CONFIG_1, | ||
247 | + }, | ||
248 | + RVBAR_REGDEF(0), | ||
249 | + RVBAR_REGDEF(1), | ||
250 | + RVBAR_REGDEF(2), | ||
251 | + RVBAR_REGDEF(3), | ||
252 | + { .name = "ACE_CTRL", .addr = A_ACE_CTRL, | ||
253 | + .reset = 0xf000f, | ||
254 | + },{ .name = "SNOOP_CTRL", .addr = A_SNOOP_CTRL, | ||
255 | + },{ .name = "PWRCTL", .addr = A_PWRCTL, | ||
256 | + .post_write = zynqmp_apu_pwrctl_post_write, | ||
257 | + },{ .name = "PWRSTAT", .addr = A_PWRSTAT, | ||
258 | + .ro = 0x3000f, | ||
259 | + } | ||
260 | +}; | ||
261 | + | ||
262 | +static void zynqmp_apu_reset_enter(Object *obj, ResetType type) | ||
263 | +{ | ||
264 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(obj); | ||
265 | + int i; | ||
266 | + | ||
267 | + for (i = 0; i < APU_R_MAX; ++i) { | ||
268 | + register_reset(&s->regs_info[i]); | ||
269 | + } | ||
270 | + | ||
271 | + s->cpu_pwrdwn_req = 0; | ||
272 | + s->cpu_in_wfi = 0; | ||
273 | +} | ||
274 | + | ||
275 | +static void zynqmp_apu_reset_hold(Object *obj) | ||
276 | +{ | ||
277 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(obj); | ||
278 | + | ||
279 | + update_wfi_out(s); | ||
280 | + imr_update_irq(s); | ||
281 | +} | ||
282 | + | ||
283 | +static const MemoryRegionOps zynqmp_apu_ops = { | ||
284 | + .read = register_read_memory, | ||
285 | + .write = register_write_memory, | ||
286 | + .endianness = DEVICE_LITTLE_ENDIAN, | ||
287 | + .valid = { | ||
288 | + .min_access_size = 4, | ||
289 | + .max_access_size = 4, | ||
290 | + } | ||
291 | +}; | ||
292 | + | ||
293 | +static void zynqmp_apu_handle_wfi(void *opaque, int irq, int level) | ||
294 | +{ | ||
295 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(opaque); | ||
296 | + | ||
297 | + s->cpu_in_wfi = deposit32(s->cpu_in_wfi, irq, 1, level); | ||
298 | + update_wfi_out(s); | ||
299 | +} | ||
300 | + | ||
301 | +static void zynqmp_apu_init(Object *obj) | ||
302 | +{ | ||
303 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(obj); | ||
304 | + int i; | ||
305 | + | ||
306 | + s->reg_array = | ||
307 | + register_init_block32(DEVICE(obj), zynqmp_apu_regs_info, | ||
308 | + ARRAY_SIZE(zynqmp_apu_regs_info), | ||
309 | + s->regs_info, s->regs, | ||
310 | + &zynqmp_apu_ops, | ||
311 | + XILINX_ZYNQMP_APU_ERR_DEBUG, | ||
312 | + APU_R_MAX * 4); | ||
313 | + sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->reg_array->mem); | ||
314 | + sysbus_init_irq(SYS_BUS_DEVICE(obj), &s->irq_imr); | ||
315 | + | ||
316 | + for (i = 0; i < APU_MAX_CPU; ++i) { | ||
317 | + g_autofree gchar *prop_name = g_strdup_printf("cpu%d", i); | ||
318 | + object_property_add_link(obj, prop_name, TYPE_ARM_CPU, | ||
319 | + (Object **)&s->cpus[i], | ||
320 | + qdev_prop_allow_set_link_before_realize, | ||
321 | + OBJ_PROP_LINK_STRONG); | ||
322 | + } | ||
323 | + | ||
324 | + /* wfi_out is used to connect to PMU GPIs. */ | ||
325 | + qdev_init_gpio_out_named(DEVICE(obj), s->wfi_out, "wfi_out", 4); | ||
326 | + /* CPU_POWER_STATUS is used to connect to INTC redirect. */ | ||
327 | + qdev_init_gpio_out_named(DEVICE(obj), s->cpu_power_status, | ||
328 | + "CPU_POWER_STATUS", 4); | ||
329 | + /* wfi_in is used as input from CPUs as wfi request. */ | ||
330 | + qdev_init_gpio_in_named(DEVICE(obj), zynqmp_apu_handle_wfi, "wfi_in", 4); | ||
331 | +} | ||
332 | + | ||
333 | +static void zynqmp_apu_finalize(Object *obj) | ||
334 | +{ | ||
335 | + XlnxZynqMPAPUCtrl *s = XLNX_ZYNQMP_APU_CTRL(obj); | ||
336 | + register_finalize_block(s->reg_array); | ||
337 | +} | ||
338 | + | ||
339 | +static const VMStateDescription vmstate_zynqmp_apu = { | ||
340 | + .name = TYPE_XLNX_ZYNQMP_APU_CTRL, | ||
341 | + .version_id = 1, | ||
342 | + .minimum_version_id = 1, | ||
343 | + .fields = (VMStateField[]) { | ||
344 | + VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPAPUCtrl, APU_R_MAX), | ||
345 | + VMSTATE_END_OF_LIST(), | ||
346 | + } | ||
347 | +}; | ||
348 | + | ||
349 | +static void zynqmp_apu_class_init(ObjectClass *klass, void *data) | ||
350 | +{ | ||
351 | + ResettableClass *rc = RESETTABLE_CLASS(klass); | ||
352 | + DeviceClass *dc = DEVICE_CLASS(klass); | ||
353 | + | ||
354 | + dc->vmsd = &vmstate_zynqmp_apu; | ||
355 | + | ||
356 | + rc->phases.enter = zynqmp_apu_reset_enter; | ||
357 | + rc->phases.hold = zynqmp_apu_reset_hold; | ||
358 | +} | ||
359 | + | ||
360 | +static const TypeInfo zynqmp_apu_info = { | ||
361 | + .name = TYPE_XLNX_ZYNQMP_APU_CTRL, | ||
362 | + .parent = TYPE_SYS_BUS_DEVICE, | ||
363 | + .instance_size = sizeof(XlnxZynqMPAPUCtrl), | ||
364 | + .class_init = zynqmp_apu_class_init, | ||
365 | + .instance_init = zynqmp_apu_init, | ||
366 | + .instance_finalize = zynqmp_apu_finalize, | ||
367 | +}; | ||
368 | + | ||
369 | +static void zynqmp_apu_register_types(void) | ||
370 | +{ | ||
371 | + type_register_static(&zynqmp_apu_info); | ||
372 | +} | ||
373 | + | ||
374 | +type_init(zynqmp_apu_register_types) | ||
375 | diff --git a/hw/misc/meson.build b/hw/misc/meson.build | ||
376 | index XXXXXXX..XXXXXXX 100644 | ||
377 | --- a/hw/misc/meson.build | ||
378 | +++ b/hw/misc/meson.build | ||
379 | @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_RASPI', if_true: files( | ||
380 | softmmu_ss.add(when: 'CONFIG_SLAVIO', if_true: files('slavio_misc.c')) | ||
381 | softmmu_ss.add(when: 'CONFIG_ZYNQ', if_true: files('zynq_slcr.c')) | ||
382 | specific_ss.add(when: 'CONFIG_XLNX_ZYNQMP_ARM', if_true: files('xlnx-zynqmp-crf.c')) | ||
383 | +specific_ss.add(when: 'CONFIG_XLNX_ZYNQMP_ARM', if_true: files('xlnx-zynqmp-apu-ctrl.c')) | ||
384 | softmmu_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files( | ||
385 | 'xlnx-versal-xramc.c', | ||
386 | 'xlnx-versal-pmc-iou-slcr.c', | ||
38 | -- | 387 | -- |
39 | 2.25.1 | 388 | 2.25.1 |
40 | |||
41 | diff view generated by jsdifflib |
1 | From: Patrick Venture <venture@google.com> | 1 | From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com> |
---|---|---|---|
2 | 2 | ||
3 | The rx_active boolean change to true should always trigger a try_read | 3 | Connect the ZynqMP APU Control device. |
4 | call that flushes the queue. | ||
5 | 4 | ||
6 | Signed-off-by: Patrick Venture <venture@google.com> | ||
7 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> | 5 | Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
8 | Message-id: 20211203221002.1719306-1-venture@google.com | 6 | Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com> |
7 | Reviewed-by: Luc Michel <luc@lmichel.fr> | ||
8 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> | ||
9 | Message-id: 20220316164645.2303510-7-edgar.iglesias@gmail.com | ||
9 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 10 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
10 | --- | 11 | --- |
11 | hw/net/npcm7xx_emc.c | 18 ++++++++---------- | 12 | include/hw/arm/xlnx-zynqmp.h | 4 +++- |
12 | 1 file changed, 8 insertions(+), 10 deletions(-) | 13 | hw/arm/xlnx-zynqmp.c | 25 +++++++++++++++++++++++-- |
14 | 2 files changed, 26 insertions(+), 3 deletions(-) | ||
13 | 15 | ||
14 | diff --git a/hw/net/npcm7xx_emc.c b/hw/net/npcm7xx_emc.c | 16 | diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h |
15 | index XXXXXXX..XXXXXXX 100644 | 17 | index XXXXXXX..XXXXXXX 100644 |
16 | --- a/hw/net/npcm7xx_emc.c | 18 | --- a/include/hw/arm/xlnx-zynqmp.h |
17 | +++ b/hw/net/npcm7xx_emc.c | 19 | +++ b/include/hw/arm/xlnx-zynqmp.h |
18 | @@ -XXX,XX +XXX,XX @@ static void emc_halt_rx(NPCM7xxEMCState *emc, uint32_t mista_flag) | 20 | @@ -XXX,XX +XXX,XX @@ |
19 | emc_set_mista(emc, mista_flag); | 21 | #include "hw/nvram/xlnx-bbram.h" |
22 | #include "hw/nvram/xlnx-zynqmp-efuse.h" | ||
23 | #include "hw/or-irq.h" | ||
24 | +#include "hw/misc/xlnx-zynqmp-apu-ctrl.h" | ||
25 | #include "hw/misc/xlnx-zynqmp-crf.h" | ||
26 | |||
27 | #define TYPE_XLNX_ZYNQMP "xlnx-zynqmp" | ||
28 | @@ -XXX,XX +XXX,XX @@ OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) | ||
29 | /* | ||
30 | * Unimplemented mmio regions needed to boot some images. | ||
31 | */ | ||
32 | -#define XLNX_ZYNQMP_NUM_UNIMP_AREAS 2 | ||
33 | +#define XLNX_ZYNQMP_NUM_UNIMP_AREAS 1 | ||
34 | |||
35 | struct XlnxZynqMPState { | ||
36 | /*< private >*/ | ||
37 | @@ -XXX,XX +XXX,XX @@ struct XlnxZynqMPState { | ||
38 | XlnxZDMA adma[XLNX_ZYNQMP_NUM_ADMA_CH]; | ||
39 | XlnxCSUDMA qspi_dma; | ||
40 | qemu_or_irq qspi_irq_orgate; | ||
41 | + XlnxZynqMPAPUCtrl apu_ctrl; | ||
42 | XlnxZynqMPCRF crf; | ||
43 | |||
44 | char *boot_cpu; | ||
45 | diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c | ||
46 | index XXXXXXX..XXXXXXX 100644 | ||
47 | --- a/hw/arm/xlnx-zynqmp.c | ||
48 | +++ b/hw/arm/xlnx-zynqmp.c | ||
49 | @@ -XXX,XX +XXX,XX @@ | ||
50 | #define DPDMA_IRQ 116 | ||
51 | |||
52 | #define APU_ADDR 0xfd5c0000 | ||
53 | -#define APU_SIZE 0x100 | ||
54 | +#define APU_IRQ 153 | ||
55 | |||
56 | #define IPI_ADDR 0xFF300000 | ||
57 | #define IPI_IRQ 64 | ||
58 | @@ -XXX,XX +XXX,XX @@ static void xlnx_zynqmp_create_efuse(XlnxZynqMPState *s, qemu_irq *gic) | ||
59 | sysbus_connect_irq(sbd, 0, gic[EFUSE_IRQ]); | ||
20 | } | 60 | } |
21 | 61 | ||
22 | +static void emc_enable_rx_and_flush(NPCM7xxEMCState *emc) | 62 | +static void xlnx_zynqmp_create_apu_ctrl(XlnxZynqMPState *s, qemu_irq *gic) |
23 | +{ | 63 | +{ |
24 | + emc->rx_active = true; | 64 | + SysBusDevice *sbd; |
25 | + qemu_flush_queued_packets(qemu_get_queue(emc->nic)); | 65 | + int i; |
66 | + | ||
67 | + object_initialize_child(OBJECT(s), "apu-ctrl", &s->apu_ctrl, | ||
68 | + TYPE_XLNX_ZYNQMP_APU_CTRL); | ||
69 | + sbd = SYS_BUS_DEVICE(&s->apu_ctrl); | ||
70 | + | ||
71 | + for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) { | ||
72 | + g_autofree gchar *name = g_strdup_printf("cpu%d", i); | ||
73 | + | ||
74 | + object_property_set_link(OBJECT(&s->apu_ctrl), name, | ||
75 | + OBJECT(&s->apu_cpu[i]), &error_abort); | ||
76 | + } | ||
77 | + | ||
78 | + sysbus_realize(sbd, &error_fatal); | ||
79 | + sysbus_mmio_map(sbd, 0, APU_ADDR); | ||
80 | + sysbus_connect_irq(sbd, 0, gic[APU_IRQ]); | ||
26 | +} | 81 | +} |
27 | + | 82 | + |
28 | static void emc_set_next_tx_descriptor(NPCM7xxEMCState *emc, | 83 | static void xlnx_zynqmp_create_crf(XlnxZynqMPState *s, qemu_irq *gic) |
29 | const NPCM7xxEMCTxDesc *tx_desc, | ||
30 | uint32_t desc_addr) | ||
31 | @@ -XXX,XX +XXX,XX @@ static ssize_t emc_receive(NetClientState *nc, const uint8_t *buf, size_t len1) | ||
32 | return len; | ||
33 | } | ||
34 | |||
35 | -static void emc_try_receive_next_packet(NPCM7xxEMCState *emc) | ||
36 | -{ | ||
37 | - if (emc_can_receive(qemu_get_queue(emc->nic))) { | ||
38 | - qemu_flush_queued_packets(qemu_get_queue(emc->nic)); | ||
39 | - } | ||
40 | -} | ||
41 | - | ||
42 | static uint64_t npcm7xx_emc_read(void *opaque, hwaddr offset, unsigned size) | ||
43 | { | 84 | { |
44 | NPCM7xxEMCState *emc = opaque; | 85 | SysBusDevice *sbd; |
45 | @@ -XXX,XX +XXX,XX @@ static void npcm7xx_emc_write(void *opaque, hwaddr offset, | 86 | @@ -XXX,XX +XXX,XX @@ static void xlnx_zynqmp_create_unimp_mmio(XlnxZynqMPState *s) |
46 | emc->regs[REG_MGSTA] |= REG_MGSTA_RXHA; | 87 | hwaddr base; |
47 | } | 88 | hwaddr size; |
48 | if (value & REG_MCMDR_RXON) { | 89 | } unimp_areas[ARRAY_SIZE(s->mr_unimp)] = { |
49 | - emc->rx_active = true; | 90 | - { .name = "apu", APU_ADDR, APU_SIZE }, |
50 | + emc_enable_rx_and_flush(emc); | 91 | { .name = "serdes", SERDES_ADDR, SERDES_SIZE }, |
51 | } else { | 92 | }; |
52 | emc_halt_rx(emc, 0); | 93 | unsigned int nr; |
53 | } | 94 | @@ -XXX,XX +XXX,XX @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) |
54 | @@ -XXX,XX +XXX,XX @@ static void npcm7xx_emc_write(void *opaque, hwaddr offset, | 95 | |
55 | break; | 96 | xlnx_zynqmp_create_bbram(s, gic_spi); |
56 | case REG_RSDR: | 97 | xlnx_zynqmp_create_efuse(s, gic_spi); |
57 | if (emc->regs[REG_MCMDR] & REG_MCMDR_RXON) { | 98 | + xlnx_zynqmp_create_apu_ctrl(s, gic_spi); |
58 | - emc->rx_active = true; | 99 | xlnx_zynqmp_create_crf(s, gic_spi); |
59 | - emc_try_receive_next_packet(emc); | 100 | xlnx_zynqmp_create_unimp_mmio(s); |
60 | + emc_enable_rx_and_flush(emc); | 101 | |
61 | } | ||
62 | break; | ||
63 | case REG_MIIDA: | ||
64 | -- | 102 | -- |
65 | 2.25.1 | 103 | 2.25.1 |
66 | 104 | ||
67 | 105 | diff view generated by jsdifflib |
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | 1 | From: Andrew Deason <adeason@sinenomine.net> |
---|---|---|---|
2 | 2 | ||
3 | When a virtio-iommu is instantiated, describe it using the ACPI VIOT | 3 | On older Solaris releases (before Solaris 11), we didn't get a |
4 | table. | 4 | prototype for madvise, and so util/osdep.c provides its own prototype. |
5 | Some time between the public Solaris 11.4 release and Solaris 11.4.42 | ||
6 | CBE, we started getting an madvise prototype that looks like this: | ||
5 | 7 | ||
6 | Acked-by: Igor Mammedov <imammedo@redhat.com> | 8 | extern int madvise(void *, size_t, int); |
7 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | 9 | |
8 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | 10 | which conflicts with the prototype in util/osdeps.c. Instead of always |
9 | Message-id: 20211210170415.583179-2-jean-philippe@linaro.org | 11 | declaring this prototype, check if we're missing the madvise() |
12 | prototype, and only declare it ourselves if the prototype is missing. | ||
13 | Move the prototype to include/qemu/osdep.h, the normal place to handle | ||
14 | platform-specific header quirks. | ||
15 | |||
16 | The 'missing_madvise_proto' meson check contains an obviously wrong | ||
17 | prototype for madvise. So if that code compiles and links, we must be | ||
18 | missing the actual prototype for madvise. | ||
19 | |||
20 | Signed-off-by: Andrew Deason <adeason@sinenomine.net> | ||
21 | Message-id: 20220316035227.3702-2-adeason@sinenomine.net | ||
22 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | ||
10 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 23 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
11 | --- | 24 | --- |
12 | hw/arm/virt-acpi-build.c | 7 +++++++ | 25 | meson.build | 23 +++++++++++++++++++++-- |
13 | hw/arm/Kconfig | 1 + | 26 | include/qemu/osdep.h | 8 ++++++++ |
14 | 2 files changed, 8 insertions(+) | 27 | util/osdep.c | 3 --- |
28 | 3 files changed, 29 insertions(+), 5 deletions(-) | ||
15 | 29 | ||
16 | diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c | 30 | diff --git a/meson.build b/meson.build |
17 | index XXXXXXX..XXXXXXX 100644 | 31 | index XXXXXXX..XXXXXXX 100644 |
18 | --- a/hw/arm/virt-acpi-build.c | 32 | --- a/meson.build |
19 | +++ b/hw/arm/virt-acpi-build.c | 33 | +++ b/meson.build |
34 | @@ -XXX,XX +XXX,XX @@ config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + ''' | ||
35 | #error Not supported | ||
36 | #endif | ||
37 | }''')) | ||
38 | -config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + ''' | ||
39 | + | ||
40 | +has_madvise = cc.links(gnu_source_prefix + ''' | ||
41 | #include <sys/types.h> | ||
42 | #include <sys/mman.h> | ||
43 | #include <stddef.h> | ||
44 | - int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')) | ||
45 | + int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''') | ||
46 | +missing_madvise_proto = false | ||
47 | +if has_madvise | ||
48 | + # Some platforms (illumos and Solaris before Solaris 11) provide madvise() | ||
49 | + # but forget to prototype it. In this case, has_madvise will be true (the | ||
50 | + # test program links despite a compile warning). To detect the | ||
51 | + # missing-prototype case, we try again with a definitely-bogus prototype. | ||
52 | + # This will only compile if the system headers don't provide the prototype; | ||
53 | + # otherwise the conflicting prototypes will cause a compiler error. | ||
54 | + missing_madvise_proto = cc.links(gnu_source_prefix + ''' | ||
55 | + #include <sys/types.h> | ||
56 | + #include <sys/mman.h> | ||
57 | + #include <stddef.h> | ||
58 | + extern int madvise(int); | ||
59 | + int main(void) { return madvise(0); }''') | ||
60 | +endif | ||
61 | +config_host_data.set('CONFIG_MADVISE', has_madvise) | ||
62 | +config_host_data.set('HAVE_MADVISE_WITHOUT_PROTOTYPE', missing_madvise_proto) | ||
63 | + | ||
64 | config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + ''' | ||
65 | #include <sys/mman.h> | ||
66 | int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) | ||
67 | diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h | ||
68 | index XXXXXXX..XXXXXXX 100644 | ||
69 | --- a/include/qemu/osdep.h | ||
70 | +++ b/include/qemu/osdep.h | ||
71 | @@ -XXX,XX +XXX,XX @@ void qemu_anon_ram_free(void *ptr, size_t size); | ||
72 | #define SIGIO SIGPOLL | ||
73 | #endif | ||
74 | |||
75 | +#ifdef HAVE_MADVISE_WITHOUT_PROTOTYPE | ||
76 | +/* | ||
77 | + * See MySQL bug #7156 (http://bugs.mysql.com/bug.php?id=7156) for discussion | ||
78 | + * about Solaris missing the madvise() prototype. | ||
79 | + */ | ||
80 | +extern int madvise(char *, size_t, int); | ||
81 | +#endif | ||
82 | + | ||
83 | #if defined(CONFIG_LINUX) | ||
84 | #ifndef BUS_MCEERR_AR | ||
85 | #define BUS_MCEERR_AR 4 | ||
86 | diff --git a/util/osdep.c b/util/osdep.c | ||
87 | index XXXXXXX..XXXXXXX 100644 | ||
88 | --- a/util/osdep.c | ||
89 | +++ b/util/osdep.c | ||
20 | @@ -XXX,XX +XXX,XX @@ | 90 | @@ -XXX,XX +XXX,XX @@ |
21 | #include "kvm_arm.h" | 91 | |
22 | #include "migration/vmstate.h" | 92 | #ifdef CONFIG_SOLARIS |
23 | #include "hw/acpi/ghes.h" | 93 | #include <sys/statvfs.h> |
24 | +#include "hw/acpi/viot.h" | 94 | -/* See MySQL bug #7156 (http://bugs.mysql.com/bug.php?id=7156) for |
25 | 95 | - discussion about Solaris header problems */ | |
26 | #define ARM_SPI_BASE 32 | 96 | -extern int madvise(char *, size_t, int); |
27 | |||
28 | @@ -XXX,XX +XXX,XX @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) | ||
29 | } | ||
30 | #endif | 97 | #endif |
31 | 98 | ||
32 | + if (vms->iommu == VIRT_IOMMU_VIRTIO) { | 99 | #include "qemu-common.h" |
33 | + acpi_add_table(table_offsets, tables_blob); | ||
34 | + build_viot(ms, tables_blob, tables->linker, vms->virtio_iommu_bdf, | ||
35 | + vms->oem_id, vms->oem_table_id); | ||
36 | + } | ||
37 | + | ||
38 | /* XSDT is pointed to by RSDP */ | ||
39 | xsdt = tables_blob->len; | ||
40 | build_xsdt(tables_blob, tables->linker, table_offsets, vms->oem_id, | ||
41 | diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig | ||
42 | index XXXXXXX..XXXXXXX 100644 | ||
43 | --- a/hw/arm/Kconfig | ||
44 | +++ b/hw/arm/Kconfig | ||
45 | @@ -XXX,XX +XXX,XX @@ config ARM_VIRT | ||
46 | select DIMM | ||
47 | select ACPI_HW_REDUCED | ||
48 | select ACPI_APEI | ||
49 | + select ACPI_VIOT | ||
50 | |||
51 | config CHEETAH | ||
52 | bool | ||
53 | -- | 100 | -- |
54 | 2.25.1 | 101 | 2.25.1 |
55 | |||
56 | diff view generated by jsdifflib |
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | 1 | From: Andrew Deason <adeason@sinenomine.net> |
---|---|---|---|
2 | 2 | ||
3 | Add expected blobs of the VIOT and DSDT table for the VIOT test on the | 3 | On Solaris, 'sun' is #define'd to 1, which causes errors if a variable |
4 | q35 machine. | 4 | is named 'sun'. Slightly change the name of the var for the Slot User |
5 | Number so we can build on Solaris. | ||
5 | 6 | ||
6 | Since the test instantiates a virtio device and two PCIe expander | 7 | Reviewed-by: Ani Sinha <ani@anisinha.ca> |
7 | bridges, DSDT.viot has more blocks than the base DSDT. | 8 | Signed-off-by: Andrew Deason <adeason@sinenomine.net> |
8 | 9 | Reviewed-by: Michael S. Tsirkin <mst@redhat.com> | |
9 | The VIOT table generated for the q35 test is: | 10 | Message-id: 20220316035227.3702-3-adeason@sinenomine.net |
10 | |||
11 | [000h 0000 4] Signature : "VIOT" [Virtual I/O Translation Table] | ||
12 | [004h 0004 4] Table Length : 00000070 | ||
13 | [008h 0008 1] Revision : 00 | ||
14 | [009h 0009 1] Checksum : 3D | ||
15 | [00Ah 0010 6] Oem ID : "BOCHS " | ||
16 | [010h 0016 8] Oem Table ID : "BXPC " | ||
17 | [018h 0024 4] Oem Revision : 00000001 | ||
18 | [01Ch 0028 4] Asl Compiler ID : "BXPC" | ||
19 | [020h 0032 4] Asl Compiler Revision : 00000001 | ||
20 | |||
21 | [024h 0036 2] Node count : 0003 | ||
22 | [026h 0038 2] Node offset : 0030 | ||
23 | [028h 0040 8] Reserved : 0000000000000000 | ||
24 | |||
25 | [030h 0048 1] Type : 03 [VirtIO-PCI IOMMU] | ||
26 | [031h 0049 1] Reserved : 00 | ||
27 | [032h 0050 2] Length : 0010 | ||
28 | |||
29 | [034h 0052 2] PCI Segment : 0000 | ||
30 | [036h 0054 2] PCI BDF number : 0010 | ||
31 | [038h 0056 8] Reserved : 0000000000000000 | ||
32 | |||
33 | [040h 0064 1] Type : 01 [PCI Range] | ||
34 | [041h 0065 1] Reserved : 00 | ||
35 | [042h 0066 2] Length : 0018 | ||
36 | |||
37 | [044h 0068 4] Endpoint start : 00003000 | ||
38 | [048h 0072 2] PCI Segment start : 0000 | ||
39 | [04Ah 0074 2] PCI Segment end : 0000 | ||
40 | [04Ch 0076 2] PCI BDF start : 3000 | ||
41 | [04Eh 0078 2] PCI BDF end : 30FF | ||
42 | [050h 0080 2] Output node : 0030 | ||
43 | [052h 0082 6] Reserved : 000000000000 | ||
44 | |||
45 | [058h 0088 1] Type : 01 [PCI Range] | ||
46 | [059h 0089 1] Reserved : 00 | ||
47 | [05Ah 0090 2] Length : 0018 | ||
48 | |||
49 | [05Ch 0092 4] Endpoint start : 00001000 | ||
50 | [060h 0096 2] PCI Segment start : 0000 | ||
51 | [062h 0098 2] PCI Segment end : 0000 | ||
52 | [064h 0100 2] PCI BDF start : 1000 | ||
53 | [066h 0102 2] PCI BDF end : 10FF | ||
54 | [068h 0104 2] Output node : 0030 | ||
55 | [06Ah 0106 6] Reserved : 000000000000 | ||
56 | |||
57 | And the DSDT diff is: | ||
58 | |||
59 | @@ -XXX,XX +XXX,XX @@ | ||
60 | * | ||
61 | * Disassembling to symbolic ASL+ operators | ||
62 | * | ||
63 | - * Disassembly of tests/data/acpi/q35/DSDT, Fri Dec 10 15:03:08 2021 | ||
64 | + * Disassembly of /tmp/aml-H9Y5D1, Fri Dec 10 15:02:27 2021 | ||
65 | * | ||
66 | * Original Table Header: | ||
67 | * Signature "DSDT" | ||
68 | - * Length 0x00002061 (8289) | ||
69 | + * Length 0x000024B6 (9398) | ||
70 | * Revision 0x01 **** 32-bit table (V1), no 64-bit math support | ||
71 | - * Checksum 0xFA | ||
72 | + * Checksum 0xA7 | ||
73 | * OEM ID "BOCHS " | ||
74 | * OEM Table ID "BXPC " | ||
75 | * OEM Revision 0x00000001 (1) | ||
76 | @@ -XXX,XX +XXX,XX @@ | ||
77 | } | ||
78 | } | ||
79 | |||
80 | + Scope (\_SB) | ||
81 | + { | ||
82 | + Device (PC30) | ||
83 | + { | ||
84 | + Name (_UID, 0x30) // _UID: Unique ID | ||
85 | + Name (_BBN, 0x30) // _BBN: BIOS Bus Number | ||
86 | + Name (_HID, EisaId ("PNP0A08") /* PCI Express Bus */) // _HID: Hardware ID | ||
87 | + Name (_CID, EisaId ("PNP0A03") /* PCI Bus */) // _CID: Compatible ID | ||
88 | + Method (_OSC, 4, NotSerialized) // _OSC: Operating System Capabilities | ||
89 | + { | ||
90 | + CreateDWordField (Arg3, Zero, CDW1) | ||
91 | + If ((Arg0 == ToUUID ("33db4d5b-1ff7-401c-9657-7441c03dd766") /* PCI Host Bridge Device */)) | ||
92 | + { | ||
93 | + CreateDWordField (Arg3, 0x04, CDW2) | ||
94 | + CreateDWordField (Arg3, 0x08, CDW3) | ||
95 | + Local0 = CDW3 /* \_SB_.PC30._OSC.CDW3 */ | ||
96 | + Local0 &= 0x1F | ||
97 | + If ((Arg1 != One)) | ||
98 | + { | ||
99 | + CDW1 |= 0x08 | ||
100 | + } | ||
101 | + | ||
102 | + If ((CDW3 != Local0)) | ||
103 | + { | ||
104 | + CDW1 |= 0x10 | ||
105 | + } | ||
106 | + | ||
107 | + CDW3 = Local0 | ||
108 | + } | ||
109 | + Else | ||
110 | + { | ||
111 | + CDW1 |= 0x04 | ||
112 | + } | ||
113 | + | ||
114 | + Return (Arg3) | ||
115 | + } | ||
116 | + | ||
117 | + Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table | ||
118 | + { | ||
119 | + Local0 = Package (0x80){} | ||
120 | + Local1 = Zero | ||
121 | + While ((Local1 < 0x80)) | ||
122 | + { | ||
123 | + Local2 = (Local1 >> 0x02) | ||
124 | + Local3 = ((Local1 + Local2) & 0x03) | ||
125 | + If ((Local3 == Zero)) | ||
126 | + { | ||
127 | + Local4 = Package (0x04) | ||
128 | + { | ||
129 | + Zero, | ||
130 | + Zero, | ||
131 | + LNKD, | ||
132 | + Zero | ||
133 | + } | ||
134 | + } | ||
135 | + | ||
136 | + If ((Local3 == One)) | ||
137 | + { | ||
138 | + Local4 = Package (0x04) | ||
139 | + { | ||
140 | + Zero, | ||
141 | + Zero, | ||
142 | + LNKA, | ||
143 | + Zero | ||
144 | + } | ||
145 | + } | ||
146 | + | ||
147 | + If ((Local3 == 0x02)) | ||
148 | + { | ||
149 | + Local4 = Package (0x04) | ||
150 | + { | ||
151 | + Zero, | ||
152 | + Zero, | ||
153 | + LNKB, | ||
154 | + Zero | ||
155 | + } | ||
156 | + } | ||
157 | + | ||
158 | + If ((Local3 == 0x03)) | ||
159 | + { | ||
160 | + Local4 = Package (0x04) | ||
161 | + { | ||
162 | + Zero, | ||
163 | + Zero, | ||
164 | + LNKC, | ||
165 | + Zero | ||
166 | + } | ||
167 | + } | ||
168 | + | ||
169 | + Local4 [Zero] = ((Local2 << 0x10) | 0xFFFF) | ||
170 | + Local4 [One] = (Local1 & 0x03) | ||
171 | + Local0 [Local1] = Local4 | ||
172 | + Local1++ | ||
173 | + } | ||
174 | + | ||
175 | + Return (Local0) | ||
176 | + } | ||
177 | + | ||
178 | + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings | ||
179 | + { | ||
180 | + WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, | ||
181 | + 0x0000, // Granularity | ||
182 | + 0x0030, // Range Minimum | ||
183 | + 0x0030, // Range Maximum | ||
184 | + 0x0000, // Translation Offset | ||
185 | + 0x0001, // Length | ||
186 | + ,, ) | ||
187 | + }) | ||
188 | + } | ||
189 | + } | ||
190 | + | ||
191 | + Scope (\_SB) | ||
192 | + { | ||
193 | + Device (PC20) | ||
194 | + { | ||
195 | + Name (_UID, 0x20) // _UID: Unique ID | ||
196 | + Name (_BBN, 0x20) // _BBN: BIOS Bus Number | ||
197 | + Name (_HID, EisaId ("PNP0A08") /* PCI Express Bus */) // _HID: Hardware ID | ||
198 | + Name (_CID, EisaId ("PNP0A03") /* PCI Bus */) // _CID: Compatible ID | ||
199 | + Method (_OSC, 4, NotSerialized) // _OSC: Operating System Capabilities | ||
200 | + { | ||
201 | + CreateDWordField (Arg3, Zero, CDW1) | ||
202 | + If ((Arg0 == ToUUID ("33db4d5b-1ff7-401c-9657-7441c03dd766") /* PCI Host Bridge Device */)) | ||
203 | + { | ||
204 | + CreateDWordField (Arg3, 0x04, CDW2) | ||
205 | + CreateDWordField (Arg3, 0x08, CDW3) | ||
206 | + Local0 = CDW3 /* \_SB_.PC20._OSC.CDW3 */ | ||
207 | + Local0 &= 0x1F | ||
208 | + If ((Arg1 != One)) | ||
209 | + { | ||
210 | + CDW1 |= 0x08 | ||
211 | + } | ||
212 | + | ||
213 | + If ((CDW3 != Local0)) | ||
214 | + { | ||
215 | + CDW1 |= 0x10 | ||
216 | + } | ||
217 | + | ||
218 | + CDW3 = Local0 | ||
219 | + } | ||
220 | + Else | ||
221 | + { | ||
222 | + CDW1 |= 0x04 | ||
223 | + } | ||
224 | + | ||
225 | + Return (Arg3) | ||
226 | + } | ||
227 | + | ||
228 | + Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table | ||
229 | + { | ||
230 | + Local0 = Package (0x80){} | ||
231 | + Local1 = Zero | ||
232 | + While ((Local1 < 0x80)) | ||
233 | + { | ||
234 | + Local2 = (Local1 >> 0x02) | ||
235 | + Local3 = ((Local1 + Local2) & 0x03) | ||
236 | + If ((Local3 == Zero)) | ||
237 | + { | ||
238 | + Local4 = Package (0x04) | ||
239 | + { | ||
240 | + Zero, | ||
241 | + Zero, | ||
242 | + LNKD, | ||
243 | + Zero | ||
244 | + } | ||
245 | + } | ||
246 | + | ||
247 | + If ((Local3 == One)) | ||
248 | + { | ||
249 | + Local4 = Package (0x04) | ||
250 | + { | ||
251 | + Zero, | ||
252 | + Zero, | ||
253 | + LNKA, | ||
254 | + Zero | ||
255 | + } | ||
256 | + } | ||
257 | + | ||
258 | + If ((Local3 == 0x02)) | ||
259 | + { | ||
260 | + Local4 = Package (0x04) | ||
261 | + { | ||
262 | + Zero, | ||
263 | + Zero, | ||
264 | + LNKB, | ||
265 | + Zero | ||
266 | + } | ||
267 | + } | ||
268 | + | ||
269 | + If ((Local3 == 0x03)) | ||
270 | + { | ||
271 | + Local4 = Package (0x04) | ||
272 | + { | ||
273 | + Zero, | ||
274 | + Zero, | ||
275 | + LNKC, | ||
276 | + Zero | ||
277 | + } | ||
278 | + } | ||
279 | + | ||
280 | + Local4 [Zero] = ((Local2 << 0x10) | 0xFFFF) | ||
281 | + Local4 [One] = (Local1 & 0x03) | ||
282 | + Local0 [Local1] = Local4 | ||
283 | + Local1++ | ||
284 | + } | ||
285 | + | ||
286 | + Return (Local0) | ||
287 | + } | ||
288 | + | ||
289 | + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings | ||
290 | + { | ||
291 | + WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, | ||
292 | + 0x0000, // Granularity | ||
293 | + 0x0020, // Range Minimum | ||
294 | + 0x0020, // Range Maximum | ||
295 | + 0x0000, // Translation Offset | ||
296 | + 0x0001, // Length | ||
297 | + ,, ) | ||
298 | + }) | ||
299 | + } | ||
300 | + } | ||
301 | + | ||
302 | + Scope (\_SB) | ||
303 | + { | ||
304 | + Device (PC10) | ||
305 | + { | ||
306 | + Name (_UID, 0x10) // _UID: Unique ID | ||
307 | + Name (_BBN, 0x10) // _BBN: BIOS Bus Number | ||
308 | + Name (_HID, EisaId ("PNP0A08") /* PCI Express Bus */) // _HID: Hardware ID | ||
309 | + Name (_CID, EisaId ("PNP0A03") /* PCI Bus */) // _CID: Compatible ID | ||
310 | + Method (_OSC, 4, NotSerialized) // _OSC: Operating System Capabilities | ||
311 | + { | ||
312 | + CreateDWordField (Arg3, Zero, CDW1) | ||
313 | + If ((Arg0 == ToUUID ("33db4d5b-1ff7-401c-9657-7441c03dd766") /* PCI Host Bridge Device */)) | ||
314 | + { | ||
315 | + CreateDWordField (Arg3, 0x04, CDW2) | ||
316 | + CreateDWordField (Arg3, 0x08, CDW3) | ||
317 | + Local0 = CDW3 /* \_SB_.PC10._OSC.CDW3 */ | ||
318 | + Local0 &= 0x1F | ||
319 | + If ((Arg1 != One)) | ||
320 | + { | ||
321 | + CDW1 |= 0x08 | ||
322 | + } | ||
323 | + | ||
324 | + If ((CDW3 != Local0)) | ||
325 | + { | ||
326 | + CDW1 |= 0x10 | ||
327 | + } | ||
328 | + | ||
329 | + CDW3 = Local0 | ||
330 | + } | ||
331 | + Else | ||
332 | + { | ||
333 | + CDW1 |= 0x04 | ||
334 | + } | ||
335 | + | ||
336 | + Return (Arg3) | ||
337 | + } | ||
338 | + | ||
339 | + Method (_PRT, 0, NotSerialized) // _PRT: PCI Routing Table | ||
340 | + { | ||
341 | + Local0 = Package (0x80){} | ||
342 | + Local1 = Zero | ||
343 | + While ((Local1 < 0x80)) | ||
344 | + { | ||
345 | + Local2 = (Local1 >> 0x02) | ||
346 | + Local3 = ((Local1 + Local2) & 0x03) | ||
347 | + If ((Local3 == Zero)) | ||
348 | + { | ||
349 | + Local4 = Package (0x04) | ||
350 | + { | ||
351 | + Zero, | ||
352 | + Zero, | ||
353 | + LNKD, | ||
354 | + Zero | ||
355 | + } | ||
356 | + } | ||
357 | + | ||
358 | + If ((Local3 == One)) | ||
359 | + { | ||
360 | + Local4 = Package (0x04) | ||
361 | + { | ||
362 | + Zero, | ||
363 | + Zero, | ||
364 | + LNKA, | ||
365 | + Zero | ||
366 | + } | ||
367 | + } | ||
368 | + | ||
369 | + If ((Local3 == 0x02)) | ||
370 | + { | ||
371 | + Local4 = Package (0x04) | ||
372 | + { | ||
373 | + Zero, | ||
374 | + Zero, | ||
375 | + LNKB, | ||
376 | + Zero | ||
377 | + } | ||
378 | + } | ||
379 | + | ||
380 | + If ((Local3 == 0x03)) | ||
381 | + { | ||
382 | + Local4 = Package (0x04) | ||
383 | + { | ||
384 | + Zero, | ||
385 | + Zero, | ||
386 | + LNKC, | ||
387 | + Zero | ||
388 | + } | ||
389 | + } | ||
390 | + | ||
391 | + Local4 [Zero] = ((Local2 << 0x10) | 0xFFFF) | ||
392 | + Local4 [One] = (Local1 & 0x03) | ||
393 | + Local0 [Local1] = Local4 | ||
394 | + Local1++ | ||
395 | + } | ||
396 | + | ||
397 | + Return (Local0) | ||
398 | + } | ||
399 | + | ||
400 | + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings | ||
401 | + { | ||
402 | + WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, | ||
403 | + 0x0000, // Granularity | ||
404 | + 0x0010, // Range Minimum | ||
405 | + 0x0010, // Range Maximum | ||
406 | + 0x0000, // Translation Offset | ||
407 | + 0x0001, // Length | ||
408 | + ,, ) | ||
409 | + }) | ||
410 | + } | ||
411 | + } | ||
412 | + | ||
413 | Scope (\_SB.PCI0) | ||
414 | { | ||
415 | Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings | ||
416 | @@ -XXX,XX +XXX,XX @@ | ||
417 | WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, | ||
418 | 0x0000, // Granularity | ||
419 | 0x0000, // Range Minimum | ||
420 | - 0x00FF, // Range Maximum | ||
421 | + 0x000F, // Range Maximum | ||
422 | 0x0000, // Translation Offset | ||
423 | - 0x0100, // Length | ||
424 | + 0x0010, // Length | ||
425 | ,, ) | ||
426 | IO (Decode16, | ||
427 | 0x0CF8, // Range Minimum | ||
428 | @@ -XXX,XX +XXX,XX @@ | ||
429 | } | ||
430 | } | ||
431 | |||
432 | + Device (S10) | ||
433 | + { | ||
434 | + Name (_ADR, 0x00020000) // _ADR: Address | ||
435 | + } | ||
436 | + | ||
437 | + Device (S18) | ||
438 | + { | ||
439 | + Name (_ADR, 0x00030000) // _ADR: Address | ||
440 | + } | ||
441 | + | ||
442 | + Device (S20) | ||
443 | + { | ||
444 | + Name (_ADR, 0x00040000) // _ADR: Address | ||
445 | + } | ||
446 | + | ||
447 | + Device (S28) | ||
448 | + { | ||
449 | + Name (_ADR, 0x00050000) // _ADR: Address | ||
450 | + } | ||
451 | + | ||
452 | Method (PCNT, 0, NotSerialized) | ||
453 | { | ||
454 | } | ||
455 | |||
456 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | ||
457 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | ||
458 | Message-id: 20211210170415.583179-8-jean-philippe@linaro.org | ||
459 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 11 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
460 | --- | 12 | --- |
461 | tests/qtest/bios-tables-test-allowed-diff.h | 2 -- | 13 | hw/i386/acpi-build.c | 4 ++-- |
462 | tests/data/acpi/q35/DSDT.viot | Bin 0 -> 9398 bytes | 14 | 1 file changed, 2 insertions(+), 2 deletions(-) |
463 | tests/data/acpi/q35/VIOT.viot | Bin 0 -> 112 bytes | ||
464 | 3 files changed, 2 deletions(-) | ||
465 | 15 | ||
466 | diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h | 16 | diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c |
467 | index XXXXXXX..XXXXXXX 100644 | 17 | index XXXXXXX..XXXXXXX 100644 |
468 | --- a/tests/qtest/bios-tables-test-allowed-diff.h | 18 | --- a/hw/i386/acpi-build.c |
469 | +++ b/tests/qtest/bios-tables-test-allowed-diff.h | 19 | +++ b/hw/i386/acpi-build.c |
470 | @@ -XXX,XX +XXX,XX @@ | 20 | @@ -XXX,XX +XXX,XX @@ Aml *aml_pci_device_dsm(void) |
471 | /* List of comma-separated changed AML files to ignore */ | 21 | Aml *bnum = aml_arg(4); |
472 | "tests/data/acpi/virt/VIOT", | 22 | Aml *func = aml_arg(2); |
473 | -"tests/data/acpi/q35/DSDT.viot", | 23 | Aml *rev = aml_arg(1); |
474 | -"tests/data/acpi/q35/VIOT.viot", | 24 | - Aml *sun = aml_arg(5); |
475 | diff --git a/tests/data/acpi/q35/DSDT.viot b/tests/data/acpi/q35/DSDT.viot | 25 | + Aml *sunum = aml_arg(5); |
476 | index XXXXXXX..XXXXXXX 100644 | 26 | |
477 | GIT binary patch | 27 | method = aml_method("PDSM", 6, AML_SERIALIZED); |
478 | literal 9398 | 28 | |
479 | zcmeHNO>7&-8J*>iv|O&FB}G~Oi$yp||57BBoWHhc5OS9yDTx$CQgH$r;8Idr*-4Q_ | 29 | @@ -XXX,XX +XXX,XX @@ Aml *aml_pci_device_dsm(void) |
480 | z5(9Az1F`}niVsB-)<KW7p`g9Br(A2Gm-gmc1N78GFS!;)e2V(MnH_0{q<{#yMgn&C | 30 | UUID = aml_touuid("E5C937D0-3553-4D7A-9117-EA4D19C3434D"); |
481 | zn|*J-d9yqFhO_H6z19~`FlPL*u<DkZ*}|)JH;X@mF-FI<cPg<fti9tEN*yB^i5czN | 31 | ifctx = aml_if(aml_equal(aml_arg(0), UUID)); |
482 | zNq&q?!OZ;BE3B7{KWzJ-`Tn~f`9?Qj8~2^N8{Oc8J%57{==w%rS#;nOCp*nTr@iZ1 | 32 | { |
483 | zb+?i;JLQUJ=O0?8*>S~D)a>NF1~WVB6^~_B#yhJ`H+JU@=6aXs`?Yv)J2h=N?drcS | 33 | - aml_append(ifctx, aml_store(aml_call2("AIDX", bnum, sun), acpi_index)); |
484 | zeLZ*n<<Bm^n}6`jfBx#u8&(W}1?)}iF9o#mZ~E2+zwdn7yK3AbIzKnxpZ>JRPm3~# | 34 | + aml_append(ifctx, aml_store(aml_call2("AIDX", bnum, sunum), acpi_index)); |
485 | z&ICS{+_OayRW-l=Mtk=~uaS3o8z<_udd|(wqg`&JnVPfCe>BUOO`Su3e>pff_^UW% | 35 | ifctx1 = aml_if(aml_equal(func, zero)); |
486 | z&JE^NO`)=Amg~iqRB1pPscP?(>#ZuY8GHCmlEvD$9g3%4Db~Dfz2SATnddvrR-Oe^ | 36 | { |
487 | z;s;dJec!hnzi)ri^I6YN9vtkm{^TdUF8h7gX8-<Qe4p)GQ=)AtYx2VcwdLVAEXEjG | 37 | uint8_t byte_list[1]; |
488 | z^Mj|UHPqkj-LsWuzQem1>F3atdZn=zv3$#RmZzSHN+6-yyU#8cJb=YDilX&sl}vNm | ||
489 | znkgAR^O<3kj4if>{ly5fwRfMWuC5=lrlvKPX~i#654Cp}R_d*JS$9laZ$ra6)<ns8 | ||
490 | zFZy28G%xP(nit&F>LDi%G<tIc=TY=gl$jSD&Uv!Yat~XR46h%rI$!}a%!|xG7u8Zn | ||
491 | zeY8_|n=K>xz_v_W8VX$W-Fg-qFWcT}7MCyz{%%{ia7hZ>Law-k6NOr}VI&_48U=2l | ||
492 | zwqDKFE8eTwwozDdms#e?x?5a|v>&JF;2_v0L~z5n%BYU^52<*cWuD4|GYUm@1+?)) | ||
493 | zte^45>Rz)t*<T5V#={r>@t@{%?^i#W{i=HAZ*Dc9y59Va-+#P!jrGs;u38a{fLr`N | ||
494 | zvT@rUu>DljxJ?^&Z?-?vyJn3C>3D=qux{Y*bs5|5n)Qmi$TD^Zdn4GU$ocJS2Hh-< | ||
495 | z`xPI^^+v0nUVdjMos8k`WGl7hA`{03ju%<lrgAHSpd^DRf-*}_#Ly0mB!LSfVgWcQ | ||
496 | z&T$@~G9)JI=hz5m0vkrel+Xy{Oh7pkAu-V!j*W7rY(bO}Q$nMH2`FbGB&N)QaV4<4 | ||
497 | zo)~9JXiP9=;}NPl<C@MmXG&;XFlFNrsyfFsonxFSp<}vEgsRSQP3O3#b6nSnP}ON_ | ||
498 | zI!#Tdsp~|j>ckUB>FI=~GokB5sOq#dotCE4(sd$KbtW~PNlj-`*NIToiD#j5J#9^= | ||
499 | zt?NXn>YUJYPG~wObe#xQos*i*NloXZt`niEb4t@WrRki~bs|)CI+{*L)9L6s5vn>< | ||
500 | zn$DD_Go|Z9sOn5>I@6lYw5}7Os&iV?Ij!lO)^#FOb!If38BJ$K*NIToIiu;E(R9w} | ||
501 | zIuWWmPiZ<&X*y5oIuWWmF_XaEC!a&Jn$B5WCqh-{X-(&8P3LJ{Cqh-{8P3dyPr@^t | ||
502 | zSqL9?X9Uwd3W@23*s~h*tj0X6GZCuHa~kuU#yqDp5vt7d8uPryJg+kms?5hU=3^T3 | ||
503 | zF`bD}WnSP+=`t5MQ$FJ_2&Q~+BP6E0f^%BVIW6a$o)e+SX~IDBih-7z6{O~7YTy`& | ||
504 | zLjy&Cv?7QikV#>n0>>@MV8oK`Gmun34-FKdlm-J8SZSaNlnhir4-FI{S|bfqV8e)V | ||
505 | zss<{chX#reE#g=hsKAC%sF6d-Km}BWs!kZFsFpKfpbC@>6rprQGEjt4Ck#|zITHq| | ||
506 | zK*>M_l;<P^MJRQ`Kn0dFVW0|>3{*fllMEE0)CmI>Sk8ojDo`>|0p(0GP=xY&!axO< | ||
507 | zGhv_#lnhirIg<<&q0|Wj6<E%MfhtfkPyyvkGEjt4Ck#|zITHq|K*>M_lrzad5lWpf | ||
508 | zP=V!47^ngz0~JutBm+e#b;3XemNQ|X3X}{~Ksl2P6rt1!0~J`#gn=qhGEf2KOfpb} | ||
509 | zQYQ>lU^x>8szAv=1(Y+%KoLrvFi?TzOc<yFB?A>u&LjgxD0RX>1(q{mpbC@>R6seC | ||
510 | z3>2Z%2?G^a&V+#~P%=;f<xDbAgi<FARA4z12C6{GKn0XD$v_cGoiI>=<xCi;0wn_# | ||
511 | zP|hR+MJRQ`Kn0dFVW0|>3{*fllMEE0)CmI>Sk8ojDo`>|0p(0GP=rz^3{+q_69%e4 | ||
512 | z$v_2^Gs!>^N}VuJf#pmXr~)Me6;RG314Srx!axxz28u{EP=u<1B2)}iVZuNaCK;&0 | ||
513 | zBm-5LFi?dF167!0pbC==RAItE6($T+VUmF=Ofpb~2?JG_Fi?d_2C6X0Kouqo6p_5T | ||
514 | zFi=FeV!SiSKoR0H$dH(_Z(*Q_WZ%L-5y`$K14StNmJAdjmWs}HV4<vU_xO+1efmLq | ||
515 | zZ;W>N_U)fP6Qy6Nw5mbt9Y(#emWSi66=>tq#xoh#Ue=0qyhxi8ZOUe5y0V7VfPUhp | ||
516 | zwX=;ymc+i5%sg9Ja~lZ&8oAV@mHc>&CHP9v4R(jhtT?un;O4e9#pno)Xkh7OWgK&a | ||
517 | zyj=3Iv0OuoK_;5rOr5f(Kb~ZXDBO+V`OWYo#_C08imwChQxnjdd?wZLDou8aj;$SD | ||
518 | zGDYiA3<$Tu<JnHL(KPOChi#zrR32t83}naR$+ym4P_h?z_5#|cW-nw$XD_sOtE62l | ||
519 | zrD3@*)NVyiklt0&yF9%+klsBey&I<Y2E<!f(E8TuJte)z(|ZHyy<^gQVfx}=`q&B5 | ||
520 | z7nSryp1wGczIaUfVwiq$Fn#<4=@*ssi#+|}K>EdF(l3VTOM~ghPLRH&q%ZOGrGfON | ||
521 | zW73zx^yR_y<0nX8R??Sw`tm^f@-gYlNFSp|*<gA{q?Zp5Oe-+l#rmyYmKozi9y=P> | ||
522 | zVReJU*h=ZuVXiS$ohTbw-O#v9>(yZbGE|)?8(H1ZIKvV!jWa0>vy!3eMA^vdhQ>`s | ||
523 | zuMSg{q3T50$m)j1!HixV<}X9liL#N^4c*tL^y)CF8LCc{jjV3yKAqL8!%SzWI#H%q | ||
524 | z=bSrQ&)%JCRttF5g4Zf`6l?y@>PzD7MA^D>wBlcH6r1ucwJ<p0O%rZ?JzIY3-QdmZ | ||
525 | zzs|n>`a5r3e|z)wcUaqS>nqFQ-8x}eCF4u`OWUxqst-@1rSmUs%WmKP5e0dcb?e2N | ||
526 | z;Z|x*!);VwF|Yuhqs^khqOM!@u*jY!WYldISF(V6`BoNd&6Qfk3>X#SuD^7J>p_D= | ||
527 | zBPa51y^_n#=cpOt#Zf$ya$Ae9Mfz56n|<i!a=ELS@)%a{^NIH3SDuN<R~sah1km#P | ||
528 | zU@?*f%<rG=4W1wgfi;C?_n|W@%lm$&8YfvNOJodIg&IcIpIJQRHr<+ej11GQ6)&eF | ||
529 | z2Lam*jIH}#y0>KnY%4JQfOYS$*uU%f#@$U6`N8I3N-lV?5ErFCdv~xDmu2(wexld4 | ||
530 | z4v^;aVAT2k6GJ^m*FD(Wqc(Qg^)6a<?}h$zLoj}4;PP!+(O{@!a1y-hoAhF_7!z+6 | ||
531 | zslpAmNtYbjHrw-~#SPVk_FUf>-Obg6yV`8o$8_`PyJe_;bY5_EMBfBfWU!Q=*9HsG | ||
532 | z%_Cda{@_Krr!oHVhv9+y+T5qR8zZ2aZ>5r!$*|f$^U%yBUYfR&B!+EYy_PwL!BeUi | ||
533 | zJH^}r3r9Q+B)X@Z)fk=P13w&7x#wBtXTZ)g>WITPg5r&pQc!nmyrmk#S(>>b9xnNr | ||
534 | zx_b#v9Xv-Y><Wb%?S^0Xe&<)bbKl_=Z|3C$tf|F<bYzE*mfHB;uC)`q-?buaBe?l? | ||
535 | zcLTpK*k<49Z32`K?|nSBMFqxTK^_IE-li2fEGdK~(ZdoKBl6ab4a;Hler#`xvEXJG | ||
536 | zb?<E%EZExfX>jcOVhS*0rS~RS1dA#xhkv@Nct@#q?LyeKS<$uFec!bw>{@uu$gZ6a | ||
537 | zyVen1i{1BKd%~`D7|m$;U0a<I*3I7%^N%N%lGYdU_GS!gaR8T$NA@GzFi~z`l7hdl | ||
538 | zarZy6590|88pi(1zq;V(>38zM0sT&<zX;R5$1w3;`_JMG`;&I&0Y23DMx1%@(w(R9 | ||
539 | z4M$j;D5J+Gy%fijRQsctzFKf&cv|BAz#YLq3CZJWDdtL4u1u1|mkdcUp7|sxJC+?Y | ||
540 | z_@@s`v3j}Q7*z>6X~cwUxUL8G1KT)_XTp!KAbs;vCp{K3&~_X@+ew=-D}v`2MbFV0 | ||
541 | zQsVsL=rXi-pI*G|iiz;VTCutgUs)hDzV1+4?8KcoP3xROf<M%qC6lgVdpFt4<-|uM | ||
542 | z=#rl_b1#YjSIl6Toj2z_hOZcKupkdE(LozC(fN=FY(x|sk)ym|;Rq2E1xJWD%Z!ol | ||
543 | Gu>S+TT-130 | ||
544 | |||
545 | literal 0 | ||
546 | HcmV?d00001 | ||
547 | |||
548 | diff --git a/tests/data/acpi/q35/VIOT.viot b/tests/data/acpi/q35/VIOT.viot | ||
549 | index XXXXXXX..XXXXXXX 100644 | ||
550 | GIT binary patch | ||
551 | literal 112 | ||
552 | zcmWIZ^baXu00LVle`k+i1*eDrX9XZ&1PX!JAex!M0Hgv8m>C3sGzdcgBZCA3T-xBj | ||
553 | Q0Zb)W9Hva*zW_`e0M!8s0RR91 | ||
554 | |||
555 | literal 0 | ||
556 | HcmV?d00001 | ||
557 | |||
558 | -- | 38 | -- |
559 | 2.25.1 | 39 | 2.25.1 |
560 | |||
561 | diff view generated by jsdifflib |
1 | From: Richard Henderson <richard.henderson@linaro.org> | 1 | From: Andrew Deason <adeason@sinenomine.net> |
---|---|---|---|
2 | 2 | ||
3 | Misaligned thumb PC is architecturally impossible. | 3 | The include for statvfs.h has not been needed since all statvfs calls |
4 | Assert is better than proceeding, in case we've missed | 4 | were removed in commit 4a1418e07bdc ("Unbreak large mem support by |
5 | something somewhere. | 5 | removing kqemu"). |
6 | 6 | ||
7 | Expand a comment about aligning the pc in gdbstub. | 7 | The comment mentioning CONFIG_BSD hasn't made sense since an include |
8 | Fail an incoming migrate if a thumb pc is misaligned. | 8 | for config-host.h was removed in commit aafd75841001 ("util: Clean up |
9 | includes"). | ||
10 | |||
11 | Remove this cruft. | ||
9 | 12 | ||
10 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> | 13 | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> |
11 | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> | 14 | Signed-off-by: Andrew Deason <adeason@sinenomine.net> |
15 | Message-id: 20220316035227.3702-4-adeason@sinenomine.net | ||
12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | 16 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
13 | --- | 17 | --- |
14 | target/arm/gdbstub.c | 9 +++++++-- | 18 | util/osdep.c | 7 ------- |
15 | target/arm/machine.c | 10 ++++++++++ | 19 | 1 file changed, 7 deletions(-) |
16 | target/arm/translate.c | 3 +++ | ||
17 | 3 files changed, 20 insertions(+), 2 deletions(-) | ||
18 | 20 | ||
19 | diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c | 21 | diff --git a/util/osdep.c b/util/osdep.c |
20 | index XXXXXXX..XXXXXXX 100644 | 22 | index XXXXXXX..XXXXXXX 100644 |
21 | --- a/target/arm/gdbstub.c | 23 | --- a/util/osdep.c |
22 | +++ b/target/arm/gdbstub.c | 24 | +++ b/util/osdep.c |
23 | @@ -XXX,XX +XXX,XX @@ int arm_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) | 25 | @@ -XXX,XX +XXX,XX @@ |
24 | 26 | */ | |
25 | tmp = ldl_p(mem_buf); | 27 | #include "qemu/osdep.h" |
26 | 28 | #include "qapi/error.h" | |
27 | - /* Mask out low bit of PC to workaround gdb bugs. This will probably | 29 | - |
28 | - cause problems if we ever implement the Jazelle DBX extensions. */ | 30 | -/* Needed early for CONFIG_BSD etc. */ |
29 | + /* | 31 | - |
30 | + * Mask out low bits of PC to workaround gdb bugs. | 32 | -#ifdef CONFIG_SOLARIS |
31 | + * This avoids an assert in thumb_tr_translate_insn, because it is | 33 | -#include <sys/statvfs.h> |
32 | + * architecturally impossible to misalign the pc. | 34 | -#endif |
33 | + * This will probably cause problems if we ever implement the | 35 | - |
34 | + * Jazelle DBX extensions. | 36 | #include "qemu-common.h" |
35 | + */ | 37 | #include "qemu/cutils.h" |
36 | if (n == 15) { | 38 | #include "qemu/sockets.h" |
37 | tmp &= ~1; | ||
38 | } | ||
39 | diff --git a/target/arm/machine.c b/target/arm/machine.c | ||
40 | index XXXXXXX..XXXXXXX 100644 | ||
41 | --- a/target/arm/machine.c | ||
42 | +++ b/target/arm/machine.c | ||
43 | @@ -XXX,XX +XXX,XX @@ static int cpu_post_load(void *opaque, int version_id) | ||
44 | return -1; | ||
45 | } | ||
46 | } | ||
47 | + | ||
48 | + /* | ||
49 | + * Misaligned thumb pc is architecturally impossible. | ||
50 | + * We have an assert in thumb_tr_translate_insn to verify this. | ||
51 | + * Fail an incoming migrate to avoid this assert. | ||
52 | + */ | ||
53 | + if (!is_a64(env) && env->thumb && (env->regs[15] & 1)) { | ||
54 | + return -1; | ||
55 | + } | ||
56 | + | ||
57 | if (!kvm_enabled()) { | ||
58 | pmu_op_finish(&cpu->env); | ||
59 | } | ||
60 | diff --git a/target/arm/translate.c b/target/arm/translate.c | ||
61 | index XXXXXXX..XXXXXXX 100644 | ||
62 | --- a/target/arm/translate.c | ||
63 | +++ b/target/arm/translate.c | ||
64 | @@ -XXX,XX +XXX,XX @@ static void thumb_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) | ||
65 | uint32_t insn; | ||
66 | bool is_16bit; | ||
67 | |||
68 | + /* Misaligned thumb PC is architecturally impossible. */ | ||
69 | + assert((dc->base.pc_next & 1) == 0); | ||
70 | + | ||
71 | if (arm_check_ss_active(dc) || arm_check_kernelpage(dc)) { | ||
72 | dc->base.pc_next = pc + 2; | ||
73 | return; | ||
74 | -- | 39 | -- |
75 | 2.25.1 | 40 | 2.25.1 |
76 | |||
77 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | In the SSE decode function gen_sse(), we combine a byte | ||
2 | 'b' and a value 'b1' which can be [0..3], and switch on them: | ||
3 | b |= (b1 << 8); | ||
4 | switch (b) { | ||
5 | ... | ||
6 | default: | ||
7 | unknown_op: | ||
8 | gen_unknown_opcode(env, s); | ||
9 | return; | ||
10 | } | ||
11 | 1 | ||
12 | In three cases inside this switch, we were then also checking for | ||
13 | "if (b1 >= 2) { goto unknown_op; }". | ||
14 | However, this can never happen, because the 'case' values in each place | ||
15 | are 0x0nn or 0x1nn and the switch will have directed the b1 == (2, 3) | ||
16 | cases to the default already. | ||
17 | |||
18 | This check was added in commit c045af25a52e9 in 2010; the added code | ||
19 | was unnecessary then as well, and was apparently intended only to | ||
20 | ensure that we never accidentally ended up indexing off the end | ||
21 | of an sse_op_table with only 2 entries as a result of future bugs | ||
22 | in the decode logic. | ||
23 | |||
24 | Change the checks to assert() instead, and make sure they're always | ||
25 | immediately before the array access they are protecting. | ||
26 | |||
27 | Fixes: Coverity CID 1460207 | ||
28 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
29 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | ||
30 | --- | ||
31 | target/i386/tcg/translate.c | 12 +++--------- | ||
32 | 1 file changed, 3 insertions(+), 9 deletions(-) | ||
33 | |||
34 | diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c | ||
35 | index XXXXXXX..XXXXXXX 100644 | ||
36 | --- a/target/i386/tcg/translate.c | ||
37 | +++ b/target/i386/tcg/translate.c | ||
38 | @@ -XXX,XX +XXX,XX @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, | ||
39 | case 0x171: /* shift xmm, im */ | ||
40 | case 0x172: | ||
41 | case 0x173: | ||
42 | - if (b1 >= 2) { | ||
43 | - goto unknown_op; | ||
44 | - } | ||
45 | val = x86_ldub_code(env, s); | ||
46 | if (is_xmm) { | ||
47 | tcg_gen_movi_tl(s->T0, val); | ||
48 | @@ -XXX,XX +XXX,XX @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, | ||
49 | offsetof(CPUX86State, mmx_t0.MMX_L(1))); | ||
50 | op1_offset = offsetof(CPUX86State,mmx_t0); | ||
51 | } | ||
52 | + assert(b1 < 2); | ||
53 | sse_fn_epp = sse_op_table2[((b - 1) & 3) * 8 + | ||
54 | (((modrm >> 3)) & 7)][b1]; | ||
55 | if (!sse_fn_epp) { | ||
56 | @@ -XXX,XX +XXX,XX @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, | ||
57 | rm = modrm & 7; | ||
58 | reg = ((modrm >> 3) & 7) | REX_R(s); | ||
59 | mod = (modrm >> 6) & 3; | ||
60 | - if (b1 >= 2) { | ||
61 | - goto unknown_op; | ||
62 | - } | ||
63 | |||
64 | + assert(b1 < 2); | ||
65 | sse_fn_epp = sse_op_table6[b].op[b1]; | ||
66 | if (!sse_fn_epp) { | ||
67 | goto unknown_op; | ||
68 | @@ -XXX,XX +XXX,XX @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, | ||
69 | rm = modrm & 7; | ||
70 | reg = ((modrm >> 3) & 7) | REX_R(s); | ||
71 | mod = (modrm >> 6) & 3; | ||
72 | - if (b1 >= 2) { | ||
73 | - goto unknown_op; | ||
74 | - } | ||
75 | |||
76 | + assert(b1 < 2); | ||
77 | sse_fn_eppi = sse_op_table7[b].op[b1]; | ||
78 | if (!sse_fn_eppi) { | ||
79 | goto unknown_op; | ||
80 | -- | ||
81 | 2.25.1 | ||
82 | |||
83 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | ||
2 | 1 | ||
3 | virtio-iommu is now supported with ACPI VIOT as well as device tree. | ||
4 | Remove the restriction that prevents from instantiating a virtio-iommu | ||
5 | device under ACPI. | ||
6 | |||
7 | Acked-by: Igor Mammedov <imammedo@redhat.com> | ||
8 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | ||
9 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | ||
10 | Message-id: 20211210170415.583179-3-jean-philippe@linaro.org | ||
11 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
12 | --- | ||
13 | hw/arm/virt.c | 10 ++-------- | ||
14 | hw/virtio/virtio-iommu-pci.c | 12 ++---------- | ||
15 | 2 files changed, 4 insertions(+), 18 deletions(-) | ||
16 | |||
17 | diff --git a/hw/arm/virt.c b/hw/arm/virt.c | ||
18 | index XXXXXXX..XXXXXXX 100644 | ||
19 | --- a/hw/arm/virt.c | ||
20 | +++ b/hw/arm/virt.c | ||
21 | @@ -XXX,XX +XXX,XX @@ static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine, | ||
22 | MachineClass *mc = MACHINE_GET_CLASS(machine); | ||
23 | |||
24 | if (device_is_dynamic_sysbus(mc, dev) || | ||
25 | - (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM))) { | ||
26 | + object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || | ||
27 | + object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { | ||
28 | return HOTPLUG_HANDLER(machine); | ||
29 | } | ||
30 | - if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { | ||
31 | - VirtMachineState *vms = VIRT_MACHINE(machine); | ||
32 | - | ||
33 | - if (!vms->bootinfo.firmware_loaded || !virt_is_acpi_enabled(vms)) { | ||
34 | - return HOTPLUG_HANDLER(machine); | ||
35 | - } | ||
36 | - } | ||
37 | return NULL; | ||
38 | } | ||
39 | |||
40 | diff --git a/hw/virtio/virtio-iommu-pci.c b/hw/virtio/virtio-iommu-pci.c | ||
41 | index XXXXXXX..XXXXXXX 100644 | ||
42 | --- a/hw/virtio/virtio-iommu-pci.c | ||
43 | +++ b/hw/virtio/virtio-iommu-pci.c | ||
44 | @@ -XXX,XX +XXX,XX @@ static void virtio_iommu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) | ||
45 | VirtIOIOMMU *s = VIRTIO_IOMMU(vdev); | ||
46 | |||
47 | if (!qdev_get_machine_hotplug_handler(DEVICE(vpci_dev))) { | ||
48 | - MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); | ||
49 | - | ||
50 | - error_setg(errp, | ||
51 | - "%s machine fails to create iommu-map device tree bindings", | ||
52 | - mc->name); | ||
53 | - error_append_hint(errp, | ||
54 | - "Check your machine implements a hotplug handler " | ||
55 | - "for the virtio-iommu-pci device\n"); | ||
56 | - error_append_hint(errp, "Check the guest is booted without FW or with " | ||
57 | - "-no-acpi\n"); | ||
58 | + error_setg(errp, "Check your machine implements a hotplug handler " | ||
59 | + "for the virtio-iommu-pci device"); | ||
60 | return; | ||
61 | } | ||
62 | for (int i = 0; i < s->nb_reserved_regions; i++) { | ||
63 | -- | ||
64 | 2.25.1 | ||
65 | |||
66 | diff view generated by jsdifflib |
Deleted patch | |||
---|---|---|---|
1 | From: Jean-Philippe Brucker <jean-philippe@linaro.org> | ||
2 | 1 | ||
3 | We do not support instantiating multiple IOMMUs. Before adding a | ||
4 | virtio-iommu, check that no other IOMMU is present. This will detect | ||
5 | both "iommu=smmuv3" machine parameter and another virtio-iommu instance. | ||
6 | |||
7 | Fixes: 70e89132c9 ("hw/arm/virt: Add the virtio-iommu device tree mappings") | ||
8 | Reviewed-by: Eric Auger <eric.auger@redhat.com> | ||
9 | Reviewed-by: Igor Mammedov <imammedo@redhat.com> | ||
10 | Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> | ||
11 | Message-id: 20211210170415.583179-4-jean-philippe@linaro.org | ||
12 | Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | ||
13 | --- | ||
14 | hw/arm/virt.c | 5 +++++ | ||
15 | 1 file changed, 5 insertions(+) | ||
16 | |||
17 | diff --git a/hw/arm/virt.c b/hw/arm/virt.c | ||
18 | index XXXXXXX..XXXXXXX 100644 | ||
19 | --- a/hw/arm/virt.c | ||
20 | +++ b/hw/arm/virt.c | ||
21 | @@ -XXX,XX +XXX,XX @@ static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, | ||
22 | hwaddr db_start = 0, db_end = 0; | ||
23 | char *resv_prop_str; | ||
24 | |||
25 | + if (vms->iommu != VIRT_IOMMU_NONE) { | ||
26 | + error_setg(errp, "virt machine does not support multiple IOMMUs"); | ||
27 | + return; | ||
28 | + } | ||
29 | + | ||
30 | switch (vms->msi_controller) { | ||
31 | case VIRT_MSI_CTRL_NONE: | ||
32 | return; | ||
33 | -- | ||
34 | 2.25.1 | ||
35 | |||
36 | diff view generated by jsdifflib |