Series comparison

ARM queue, mostly bug fixes to go into rc0.
The integratorcp and fsl_imx* changes are migration
compat breakers but that's ok for these boards.

thanks
-- PMM

The following changes since commit ce1d20aac8533357650774c2c240e30de87dc122:

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-07-24' into staging (2017-07-24 16:20:47 +0100)

are available in the git repository at:

git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20170724

for you to fetch changes up to b2d1b0507d1b80f23da12dd8aab56944fe380a09:

integratorcp: Don't migrate flash using vmstate_register_ram_global() (2017-07-24 17:59:28 +0100)

----------------------------------------------------------------
target-arm queue:
 * fix a TCG temporary leak in aarch64 rev16
 * fsl_imx*: migrate the ROM contents
 * integratorcp: don't use vmstate_register_ram_global for flash
 * mps2: Correctly set parent bus for SCC device

----------------------------------------------------------------
Emilio G. Cota (1):
      target/arm: fix TCG temp leak in aarch64 rev16

Peter Maydell (3):
      fsl_imx*: Migrate ROM contents
      mps2: Correctly set parent bus for SCC device
      integratorcp: Don't migrate flash using vmstate_register_ram_global()

The fsl-imx* boards accidentally forgot to register the ROM memory
regions for migration.  This used to require a manual step of calling
vmstate_register_ram(), but following commits
1cfe48c1ce21..b08199c6fbea194 we can use memory_region_init_rom() to
have it do the migration for us.

This is a migration break, but the migration code currently does not
handle the case of having two RAM regions which were not registered
for migration, and so prior to this commit a migration load would
always fail with:
  "qemu-system-arm: Length mismatch: 0x4000 in != 0x18000: Invalid argument"

NB: migration appears at this point to be broken for this board
anyway -- it succeeds but the destination hangs; probably some
device in the system does not yet support migration.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1500309775-18361-1-git-send-email-peter.maydell@linaro.org
---
 hw/arm/fsl-imx25.c | 4 ++--
 hw/arm/fsl-imx31.c | 4 ++--
 hw/arm/fsl-imx6.c  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c
index XXXXXXX..XXXXXXX 100644
--- a/hw/arm/fsl-imx25.c
+++ b/hw/arm/fsl-imx25.c
@@ -XXX,XX +XXX,XX @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
     }
 
     /* initialize 2 x 16 KB ROM */
-    memory_region_init_rom_nomigrate(&s->rom[0], NULL,
+    memory_region_init_rom(&s->rom[0], NULL,
                            "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
@@ -XXX,XX +XXX,XX @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
     }
     memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
                                 &s->rom[0]);
-    memory_region_init_rom_nomigrate(&s->rom[1], NULL,
+    memory_region_init_rom(&s->rom[1], NULL,
                            "imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c
index XXXXXXX..XXXXXXX 100644
--- a/hw/arm/fsl-imx31.c
+++ b/hw/arm/fsl-imx31.c
@@ -XXX,XX +XXX,XX @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
     }
 
     /* On a real system, the first 16k is a `secure boot rom' */
-    memory_region_init_rom_nomigrate(&s->secure_rom, NULL, "imx31.secure_rom",
+    memory_region_init_rom(&s->secure_rom, NULL, "imx31.secure_rom",
                            FSL_IMX31_SECURE_ROM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
@@ -XXX,XX +XXX,XX @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
                                 &s->secure_rom);
 
     /* There is also a 16k ROM */
-    memory_region_init_rom_nomigrate(&s->rom, NULL, "imx31.rom",
+    memory_region_init_rom(&s->rom, NULL, "imx31.rom",
                            FSL_IMX31_ROM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index XXXXXXX..XXXXXXX 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -XXX,XX +XXX,XX @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
                                         FSL_IMX6_ENET_MAC_1588_IRQ));
 
     /* ROM memory */
-    memory_region_init_rom_nomigrate(&s->rom, NULL, "imx6.rom",
+    memory_region_init_rom(&s->rom, NULL, "imx6.rom",
                            FSL_IMX6_ROM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
@@ -XXX,XX +XXX,XX @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
                                 &s->rom);
 
     /* CAAM memory */
-    memory_region_init_rom_nomigrate(&s->caam, NULL, "imx6.caam",
+    memory_region_init_rom(&s->caam, NULL, "imx6.caam",
                            FSL_IMX6_CAAM_MEM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
-- 
2.7.4

Instead of migrating the flash by creating the memory region
with memory_region_init_ram_nomigrate() and then calling
vmstate_register_ram_global(), just use memory_region_init_ram(),
which now handles migration registration automatically.

This is a migration compatibility break for the integratorcp
board, because the RAM region's migration name changes to
include the device path. This is OK because we don't guarantee
migration compatibility for this board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1500310341-28931-1-git-send-email-peter.maydell@linaro.org
---
 hw/arm/integratorcp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index XXXXXXX..XXXXXXX 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -XXX,XX +XXX,XX @@ static void integratorcm_init(Object *obj)
     s->cm_init = 0x00000112;
     s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24,
                                    1000);
-    memory_region_init_ram_nomigrate(&s->flash, obj, "integrator.flash", 0x100000,
+    memory_region_init_ram(&s->flash, obj, "integrator.flash", 0x100000,
                            &error_fatal);
-    vmstate_register_ram_global(&s->flash);
 
     memory_region_init_io(&s->iomem, obj, &integratorcm_ops, s,
                           "integratorcm", 0x00800000);
-- 
2.7.4

v3->v4: Windows headers define an INT type which clashed
with an enum value name in arm_gicv3_its.c...

The following changes since commit eae587e8e3694b1aceab23239493fb4c7e1a80f5:

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-09-13' into staging (2021-09-13 11:00:30 +0100)

are available in the Git repository at:

https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20210913-3

for you to fetch changes up to 28e987a7e7edaa3ca7feeac65edca26145df8814:

hw/arm/mps2.c: Mark internal-only I2C buses as 'full' (2021-09-13 21:01:08 +0100)

----------------------------------------------------------------
target-arm queue:
 * mark MPS2/MPS3 board-internal i2c buses as 'full' so that command
   line user-created devices are not plugged into them
 * Take an exception if PSTATE.IL is set
 * Support an emulated ITS in the virt board
 * Add support for kudo-bmc board
 * Probe for KVM_CAP_ARM_VM_IPA_SIZE when creating scratch VM
 * cadence_uart: Fix clock handling issues that prevented
   u-boot from running

----------------------------------------------------------------
Bin Meng (6):
      hw/misc: zynq_slcr: Correctly compute output clocks in the reset exit phase
      hw/char: cadence_uart: Disable transmit when input clock is disabled
      hw/char: cadence_uart: Move clock/reset check to uart_can_receive()
      hw/char: cadence_uart: Convert to memop_with_attrs() ops
      hw/char: cadence_uart: Ignore access when unclocked or in reset for uart_{read, write}()
      hw/char: cadence_uart: Log a guest error when device is unclocked or in reset

Chris Rauer (1):
      hw/arm: Add support for kudo-bmc board.

Marc Zyngier (1):
      hw/arm/virt: KVM: Probe for KVM_CAP_ARM_VM_IPA_SIZE when creating scratch VM

Peter Maydell (5):
      target/arm: Take an exception if PSTATE.IL is set
      qdev: Support marking individual buses as 'full'
      hw/arm/mps2-tz.c: Add extra data parameter to MakeDevFn
      hw/arm/mps2-tz.c: Mark internal-only I2C buses as 'full'
      hw/arm/mps2.c: Mark internal-only I2C buses as 'full'

Richard Henderson (1):
      target/arm: Merge disas_a64_insn into aarch64_tr_translate_insn

Shashi Mallela (9):
      hw/intc: GICv3 ITS initial framework
      hw/intc: GICv3 ITS register definitions added
      hw/intc: GICv3 ITS command queue framework
      hw/intc: GICv3 ITS Command processing
      hw/intc: GICv3 ITS Feature enablement
      hw/intc: GICv3 redistributor ITS processing
      tests/data/acpi/virt: Add IORT files for ITS
      hw/arm/virt: add ITS support in virt GIC
      tests/data/acpi/virt: Update IORT files for ITS