1
The following changes since commit 6af8037c42fdc3d20d5aa2686799ab356a9ee1a9:
1
The following changes since commit a5ba0a7e4e150d1350a041f0d0ef9ca6c8d7c307:
2
2
3
Merge tag 'pull-vfio-20240522' of https://github.com/legoater/qemu into staging (2024-05-22 06:02:06 -0700)
3
Merge tag 'pull-aspeed-20241211' of https://github.com/legoater/qemu into staging (2024-12-11 15:16:47 +0000)
4
4
5
are available in the Git repository at:
5
are available in the Git repository at:
6
6
7
https://gitlab.com/gaosong/qemu.git tags/pull-loongarch-20240523
7
https://gitlab.com/bibo-mao/qemu.git pull-loongarch-20241213
8
8
9
for you to fetch changes up to 6204af704a071ea68d3af55c0502b112a7af9546:
9
for you to fetch changes up to 78aa256571aa06f32001bd80635a1858187c609b:
10
10
11
hw/loongarch/virt: Fix FDT memory node address width (2024-05-23 09:30:41 +0800)
11
hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic (2024-12-13 14:39:39 +0800)
12
12
13
----------------------------------------------------------------
13
----------------------------------------------------------------
14
pull-loongarch-20240523
14
pull-loongarch-20241213
15
15
16
----------------------------------------------------------------
16
----------------------------------------------------------------
17
Bibo Mao (7):
17
Bibo Mao (8):
18
hw/loongarch: Add VM mode in IOCSR feature register in kvm mode
18
include: Add loongarch_pic_common header file
19
hw/loongarch: Refine acpi srat table for numa memory
19
include: Move struct LoongArchPCHPIC to loongarch_pic_common header file
20
hw/loongarch: Refine fadt memory table for numa memory
20
hw/intc/loongarch_pch: Merge instance_init() into realize()
21
hw/loongarch: Refine fwcfg memory map
21
hw/intc/loongarch_pch: Rename LoongArchPCHPIC with LoongArchPICCommonState
22
hw/loongarch: Refine system dram memory region
22
hw/intc/loongarch_pch: Move some functions to file loongarch_pic_common
23
hw/loongarch: Remove minimum and default memory size
23
hw/intc/loongarch_pch: Inherit from loongarch_pic_common
24
target/loongarch: Add loongarch vector property unconditionally
24
hw/intc/loongarch_pch: Add pre_save and post_load interfaces
25
hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic
25
26
26
Jiaxun Yang (1):
27
hw/intc/loongarch_pch_pic.c | 106 +++++++++++----------------------
27
hw/loongarch/virt: Fix FDT memory node address width
28
hw/intc/loongarch_pic_common.c | 97 ++++++++++++++++++++++++++++++
28
29
hw/intc/meson.build | 2 +-
29
Song Gao (2):
30
hw/loongarch/virt.c | 2 +-
30
target/loongarch/kvm: Fix VM recovery from disk failures
31
include/hw/intc/loongarch_pch_pic.h | 70 +++++-----------------
31
target/loongarch/kvm: fpu save the vreg registers high 192bit
32
include/hw/intc/loongarch_pic_common.h | 82 +++++++++++++++++++++++++
32
33
6 files changed, 230 insertions(+), 129 deletions(-)
33
hw/loongarch/acpi-build.c | 58 +++++++++------
34
create mode 100644 hw/intc/loongarch_pic_common.c
34
hw/loongarch/virt.c | 179 ++++++++++++++++++++++++++++++++-------------
35
create mode 100644 include/hw/intc/loongarch_pic_common.h
35
target/loongarch/cpu.c | 14 +---
36
target/loongarch/kvm/kvm.c | 6 ++
37
target/loongarch/machine.c | 6 +-
38
5 files changed, 176 insertions(+), 87 deletions(-)
diff view generated by jsdifflib
New patch
1
Add common header file hw/intc/loongarch_pic_common.h, and move
2
some macro definition from hw/intc/loongarch_pch_pic.h to the common
3
header file.
1
4
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
include/hw/intc/loongarch_pch_pic.h | 36 +++-------------------
9
include/hw/intc/loongarch_pic_common.h | 42 ++++++++++++++++++++++++++
10
2 files changed, 47 insertions(+), 31 deletions(-)
11
create mode 100644 include/hw/intc/loongarch_pic_common.h
12
13
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
14
index XXXXXXX..XXXXXXX 100644
15
--- a/include/hw/intc/loongarch_pch_pic.h
16
+++ b/include/hw/intc/loongarch_pch_pic.h
17
@@ -XXX,XX +XXX,XX @@
18
* Copyright (c) 2021 Loongson Technology Corporation Limited
19
*/
20
21
-#include "hw/sysbus.h"
22
+#ifndef HW_LOONGARCH_PCH_PIC_H
23
+#define HW_LOONGARCH_PCH_PIC_H
24
+
25
+#include "hw/intc/loongarch_pic_common.h"
26
27
#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic"
28
#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name
29
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC)
30
31
-#define PCH_PIC_INT_ID_VAL 0x7000000UL
32
-#define PCH_PIC_INT_ID_VER 0x1UL
33
-
34
-#define PCH_PIC_INT_ID_LO 0x00
35
-#define PCH_PIC_INT_ID_HI 0x04
36
-#define PCH_PIC_INT_MASK_LO 0x20
37
-#define PCH_PIC_INT_MASK_HI 0x24
38
-#define PCH_PIC_HTMSI_EN_LO 0x40
39
-#define PCH_PIC_HTMSI_EN_HI 0x44
40
-#define PCH_PIC_INT_EDGE_LO 0x60
41
-#define PCH_PIC_INT_EDGE_HI 0x64
42
-#define PCH_PIC_INT_CLEAR_LO 0x80
43
-#define PCH_PIC_INT_CLEAR_HI 0x84
44
-#define PCH_PIC_AUTO_CTRL0_LO 0xc0
45
-#define PCH_PIC_AUTO_CTRL0_HI 0xc4
46
-#define PCH_PIC_AUTO_CTRL1_LO 0xe0
47
-#define PCH_PIC_AUTO_CTRL1_HI 0xe4
48
-#define PCH_PIC_ROUTE_ENTRY_OFFSET 0x100
49
-#define PCH_PIC_ROUTE_ENTRY_END 0x13f
50
-#define PCH_PIC_HTMSI_VEC_OFFSET 0x200
51
-#define PCH_PIC_HTMSI_VEC_END 0x23f
52
-#define PCH_PIC_INT_STATUS_LO 0x3a0
53
-#define PCH_PIC_INT_STATUS_HI 0x3a4
54
-#define PCH_PIC_INT_POL_LO 0x3e0
55
-#define PCH_PIC_INT_POL_HI 0x3e4
56
-
57
-#define STATUS_LO_START 0
58
-#define STATUS_HI_START 0x4
59
-#define POL_LO_START 0x40
60
-#define POL_HI_START 0x44
61
struct LoongArchPCHPIC {
62
SysBusDevice parent_obj;
63
qemu_irq parent_irq[64];
64
@@ -XXX,XX +XXX,XX @@ struct LoongArchPCHPIC {
65
MemoryRegion iomem8;
66
unsigned int irq_num;
67
};
68
+#endif /* HW_LOONGARCH_PCH_PIC_H */
69
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
70
new file mode 100644
71
index XXXXXXX..XXXXXXX
72
--- /dev/null
73
+++ b/include/hw/intc/loongarch_pic_common.h
74
@@ -XXX,XX +XXX,XX @@
75
+/* SPDX-License-Identifier: GPL-2.0-or-later */
76
+/*
77
+ * LoongArch 7A1000 I/O interrupt controller definitions
78
+ * Copyright (c) 2024 Loongson Technology Corporation Limited
79
+ */
80
+
81
+#ifndef HW_LOONGARCH_PIC_COMMON_H
82
+#define HW_LOONGARCH_PIC_COMMON_H
83
+
84
+#include "hw/pci-host/ls7a.h"
85
+#include "hw/sysbus.h"
86
+
87
+#define PCH_PIC_INT_ID_VAL 0x7000000UL
88
+#define PCH_PIC_INT_ID_VER 0x1UL
89
+#define PCH_PIC_INT_ID_LO 0x00
90
+#define PCH_PIC_INT_ID_HI 0x04
91
+#define PCH_PIC_INT_MASK_LO 0x20
92
+#define PCH_PIC_INT_MASK_HI 0x24
93
+#define PCH_PIC_HTMSI_EN_LO 0x40
94
+#define PCH_PIC_HTMSI_EN_HI 0x44
95
+#define PCH_PIC_INT_EDGE_LO 0x60
96
+#define PCH_PIC_INT_EDGE_HI 0x64
97
+#define PCH_PIC_INT_CLEAR_LO 0x80
98
+#define PCH_PIC_INT_CLEAR_HI 0x84
99
+#define PCH_PIC_AUTO_CTRL0_LO 0xc0
100
+#define PCH_PIC_AUTO_CTRL0_HI 0xc4
101
+#define PCH_PIC_AUTO_CTRL1_LO 0xe0
102
+#define PCH_PIC_AUTO_CTRL1_HI 0xe4
103
+#define PCH_PIC_ROUTE_ENTRY_OFFSET 0x100
104
+#define PCH_PIC_ROUTE_ENTRY_END 0x13f
105
+#define PCH_PIC_HTMSI_VEC_OFFSET 0x200
106
+#define PCH_PIC_HTMSI_VEC_END 0x23f
107
+#define PCH_PIC_INT_STATUS_LO 0x3a0
108
+#define PCH_PIC_INT_STATUS_HI 0x3a4
109
+#define PCH_PIC_INT_POL_LO 0x3e0
110
+#define PCH_PIC_INT_POL_HI 0x3e4
111
+
112
+#define STATUS_LO_START 0
113
+#define STATUS_HI_START 0x4
114
+#define POL_LO_START 0x40
115
+#define POL_HI_START 0x44
116
+#endif /* HW_LOONGARCH_PIC_COMMON_H */
117
--
118
2.43.5
diff view generated by jsdifflib
New patch
1
Move structure LoongArchPCHPIC from header file loongarch_pch_pic.h
2
to file loongarch_pic_common.h, and rename structure name with
3
LoongArchPICCommonState.
1
4
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
include/hw/intc/loongarch_pch_pic.h | 27 +------------------------
9
include/hw/intc/loongarch_pic_common.h | 28 ++++++++++++++++++++++++++
10
2 files changed, 29 insertions(+), 26 deletions(-)
11
12
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
13
index XXXXXXX..XXXXXXX 100644
14
--- a/include/hw/intc/loongarch_pch_pic.h
15
+++ b/include/hw/intc/loongarch_pch_pic.h
16
@@ -XXX,XX +XXX,XX @@
17
18
#include "hw/intc/loongarch_pic_common.h"
19
20
+#define LoongArchPCHPIC LoongArchPICCommonState
21
#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic"
22
#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name
23
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC)
24
25
-struct LoongArchPCHPIC {
26
- SysBusDevice parent_obj;
27
- qemu_irq parent_irq[64];
28
- uint64_t int_mask; /*0x020 interrupt mask register*/
29
- uint64_t htmsi_en; /*0x040 1=msi*/
30
- uint64_t intedge; /*0x060 edge=1 level =0*/
31
- uint64_t intclr; /*0x080 for clean edge int,set 1 clean,set 0 is noused*/
32
- uint64_t auto_crtl0; /*0x0c0*/
33
- uint64_t auto_crtl1; /*0x0e0*/
34
- uint64_t last_intirr; /* edge detection */
35
- uint64_t intirr; /* 0x380 interrupt request register */
36
- uint64_t intisr; /* 0x3a0 interrupt service register */
37
- /*
38
- * 0x3e0 interrupt level polarity selection
39
- * register 0 for high level trigger
40
- */
41
- uint64_t int_polarity;
42
-
43
- uint8_t route_entry[64]; /*0x100 - 0x138*/
44
- uint8_t htmsi_vector[64]; /*0x200 - 0x238*/
45
-
46
- MemoryRegion iomem32_low;
47
- MemoryRegion iomem32_high;
48
- MemoryRegion iomem8;
49
- unsigned int irq_num;
50
-};
51
#endif /* HW_LOONGARCH_PCH_PIC_H */
52
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
53
index XXXXXXX..XXXXXXX 100644
54
--- a/include/hw/intc/loongarch_pic_common.h
55
+++ b/include/hw/intc/loongarch_pic_common.h
56
@@ -XXX,XX +XXX,XX @@
57
#define STATUS_HI_START 0x4
58
#define POL_LO_START 0x40
59
#define POL_HI_START 0x44
60
+
61
+struct LoongArchPICCommonState {
62
+ SysBusDevice parent_obj;
63
+
64
+ qemu_irq parent_irq[64];
65
+ uint64_t int_mask; /* 0x020 interrupt mask register */
66
+ uint64_t htmsi_en; /* 0x040 1=msi */
67
+ uint64_t intedge; /* 0x060 edge=1 level=0 */
68
+ uint64_t intclr; /* 0x080 clean edge int, set 1 clean, 0 noused */
69
+ uint64_t auto_crtl0; /* 0x0c0 */
70
+ uint64_t auto_crtl1; /* 0x0e0 */
71
+ uint64_t last_intirr; /* edge detection */
72
+ uint64_t intirr; /* 0x380 interrupt request register */
73
+ uint64_t intisr; /* 0x3a0 interrupt service register */
74
+ /*
75
+ * 0x3e0 interrupt level polarity selection
76
+ * register 0 for high level trigger
77
+ */
78
+ uint64_t int_polarity;
79
+
80
+ uint8_t route_entry[64]; /* 0x100 - 0x138 */
81
+ uint8_t htmsi_vector[64]; /* 0x200 - 0x238 */
82
+
83
+ MemoryRegion iomem32_low;
84
+ MemoryRegion iomem32_high;
85
+ MemoryRegion iomem8;
86
+ unsigned int irq_num;
87
+};
88
#endif /* HW_LOONGARCH_PIC_COMMON_H */
89
--
90
2.43.5
diff view generated by jsdifflib
1
From: Jiaxun Yang <jiaxun.yang@flygoat.com>
1
Memory region is created in instance_init(), merge it into function
2
realize(). There is no special class_init() for loongarch_pch object.
2
3
3
Higher bits for memory nodes were omitted at qemu_fdt_setprop_cells.
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
---
7
hw/intc/loongarch_pch_pic.c | 15 ++++-----------
8
1 file changed, 4 insertions(+), 11 deletions(-)
4
9
5
Cc: qemu-stable@nongnu.org
10
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
6
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
7
Reviewed-by: Song Gao <gaosong@loongson.cn>
8
Message-Id: <20240520-loongarch-fdt-memnode-v1-1-5ea9be93911e@flygoat.com>
9
Signed-off-by: Song Gao <gaosong@loongson.cn>
10
---
11
hw/loongarch/virt.c | 3 ++-
12
1 file changed, 2 insertions(+), 1 deletion(-)
13
14
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
15
index XXXXXXX..XXXXXXX 100644
11
index XXXXXXX..XXXXXXX 100644
16
--- a/hw/loongarch/virt.c
12
--- a/hw/intc/loongarch_pch_pic.c
17
+++ b/hw/loongarch/virt.c
13
+++ b/hw/intc/loongarch_pch_pic.c
18
@@ -XXX,XX +XXX,XX @@ static void fdt_add_memory_node(MachineState *ms,
14
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
19
char *nodename = g_strdup_printf("/memory@%" PRIx64, base);
15
static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
20
16
{
21
qemu_fdt_add_subnode(ms->fdt, nodename);
17
LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
22
- qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0, base, 0, size);
18
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
23
+ qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", base >> 32, base,
19
24
+ size >> 32, size);
20
if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
25
qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "memory");
21
error_setg(errp, "Invalid 'pic_irq_num'");
26
22
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
27
if (ms->numa_state && ms->numa_state->num_nodes) {
23
24
qdev_init_gpio_out(dev, s->parent_irq, s->irq_num);
25
qdev_init_gpio_in(dev, pch_pic_irq_handler, s->irq_num);
26
-}
27
-
28
-static void loongarch_pch_pic_init(Object *obj)
29
-{
30
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(obj);
31
- SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
32
-
33
- memory_region_init_io(&s->iomem32_low, obj,
34
+ memory_region_init_io(&s->iomem32_low, OBJECT(dev),
35
&loongarch_pch_pic_reg32_low_ops,
36
s, PCH_PIC_NAME(.reg32_part1), 0x100);
37
- memory_region_init_io(&s->iomem8, obj, &loongarch_pch_pic_reg8_ops,
38
+ memory_region_init_io(&s->iomem8, OBJECT(dev), &loongarch_pch_pic_reg8_ops,
39
s, PCH_PIC_NAME(.reg8), 0x2a0);
40
- memory_region_init_io(&s->iomem32_high, obj,
41
+ memory_region_init_io(&s->iomem32_high, OBJECT(dev),
42
&loongarch_pch_pic_reg32_high_ops,
43
s, PCH_PIC_NAME(.reg32_part2), 0xc60);
44
sysbus_init_mmio(sbd, &s->iomem32_low);
45
@@ -XXX,XX +XXX,XX @@ static const TypeInfo loongarch_pch_pic_info = {
46
.name = TYPE_LOONGARCH_PCH_PIC,
47
.parent = TYPE_SYS_BUS_DEVICE,
48
.instance_size = sizeof(LoongArchPCHPIC),
49
- .instance_init = loongarch_pch_pic_init,
50
.class_init = loongarch_pch_pic_class_init,
51
};
52
28
--
53
--
29
2.34.1
54
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
With pic vmstate, rename structure name vmstate_loongarch_pch_pic with
2
2
vmstate_loongarch_pic_common, and with pic property rename
3
Currently LSX/LASX vector property is decided by the default value.
3
loongarch_pch_pic_properties with loongarch_pic_common_properties.
4
Instead vector property should be added unconditionally, and it is
5
irrelative with its default value. If vector is disabled by default,
6
vector also can be enabled from command line.
7
4
8
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
9
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
10
Message-Id: <20240521080549.434197-2-maobibo@loongson.cn>
11
Signed-off-by: Song Gao <gaosong@loongson.cn>
12
---
7
---
13
target/loongarch/cpu.c | 14 ++++----------
8
hw/intc/loongarch_pch_pic.c | 52 +++++++++++++++++++++++--------------
14
1 file changed, 4 insertions(+), 10 deletions(-)
9
1 file changed, 32 insertions(+), 20 deletions(-)
15
10
16
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
11
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
17
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
18
--- a/target/loongarch/cpu.c
13
--- a/hw/intc/loongarch_pch_pic.c
19
+++ b/target/loongarch/cpu.c
14
+++ b/hw/intc/loongarch_pch_pic.c
20
@@ -XXX,XX +XXX,XX @@ static void loongarch_set_lasx(Object *obj, bool value, Error **errp)
15
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
21
16
s->int_polarity = 0x0;
22
void loongarch_cpu_post_init(Object *obj)
17
}
18
19
+static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
20
+{
21
+ LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
22
+
23
+ if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
24
+ error_setg(errp, "Invalid 'pic_irq_num'");
25
+ return;
26
+ }
27
+}
28
+
29
static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
23
{
30
{
24
- LoongArchCPU *cpu = LOONGARCH_CPU(obj);
31
LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
25
-
32
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
26
- if (FIELD_EX32(cpu->env.cpucfg[2], CPUCFG2, LSX)) {
33
+ Error *local_err = NULL;
27
- object_property_add_bool(obj, "lsx", loongarch_get_lsx,
34
28
- loongarch_set_lsx);
35
- if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
29
- }
36
- error_setg(errp, "Invalid 'pic_irq_num'");
30
- if (FIELD_EX32(cpu->env.cpucfg[2], CPUCFG2, LASX)) {
37
+ loongarch_pic_common_realize(dev, &local_err);
31
- object_property_add_bool(obj, "lasx", loongarch_get_lasx,
38
+ if (local_err) {
32
- loongarch_set_lasx);
39
+ error_propagate(errp, local_err);
33
- }
40
return;
34
+ object_property_add_bool(obj, "lsx", loongarch_get_lsx,
41
}
35
+ loongarch_set_lsx);
42
36
+ object_property_add_bool(obj, "lasx", loongarch_get_lasx,
43
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
37
+ loongarch_set_lasx);
44
38
}
45
}
39
46
40
static void loongarch_cpu_init(Object *obj)
47
-static Property loongarch_pch_pic_properties[] = {
48
- DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPCHPIC, irq_num, 0),
49
+static Property loongarch_pic_common_properties[] = {
50
+ DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
51
DEFINE_PROP_END_OF_LIST(),
52
};
53
54
-static const VMStateDescription vmstate_loongarch_pch_pic = {
55
- .name = TYPE_LOONGARCH_PCH_PIC,
56
+static const VMStateDescription vmstate_loongarch_pic_common = {
57
+ .name = "loongarch_pch_pic",
58
.version_id = 1,
59
.minimum_version_id = 1,
60
.fields = (const VMStateField[]) {
61
- VMSTATE_UINT64(int_mask, LoongArchPCHPIC),
62
- VMSTATE_UINT64(htmsi_en, LoongArchPCHPIC),
63
- VMSTATE_UINT64(intedge, LoongArchPCHPIC),
64
- VMSTATE_UINT64(intclr, LoongArchPCHPIC),
65
- VMSTATE_UINT64(auto_crtl0, LoongArchPCHPIC),
66
- VMSTATE_UINT64(auto_crtl1, LoongArchPCHPIC),
67
- VMSTATE_UINT8_ARRAY(route_entry, LoongArchPCHPIC, 64),
68
- VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPCHPIC, 64),
69
- VMSTATE_UINT64(last_intirr, LoongArchPCHPIC),
70
- VMSTATE_UINT64(intirr, LoongArchPCHPIC),
71
- VMSTATE_UINT64(intisr, LoongArchPCHPIC),
72
- VMSTATE_UINT64(int_polarity, LoongArchPCHPIC),
73
+ VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
74
+ VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
75
+ VMSTATE_UINT64(intedge, LoongArchPICCommonState),
76
+ VMSTATE_UINT64(intclr, LoongArchPICCommonState),
77
+ VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
78
+ VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
79
+ VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
80
+ VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
81
+ VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
82
+ VMSTATE_UINT64(intirr, LoongArchPICCommonState),
83
+ VMSTATE_UINT64(intisr, LoongArchPICCommonState),
84
+ VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
85
VMSTATE_END_OF_LIST()
86
}
87
};
88
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
89
90
dc->realize = loongarch_pch_pic_realize;
91
device_class_set_legacy_reset(dc, loongarch_pch_pic_reset);
92
- dc->vmsd = &vmstate_loongarch_pch_pic;
93
- device_class_set_props(dc, loongarch_pch_pic_properties);
94
+ dc->vmsd = &vmstate_loongarch_pic_common;
95
+ device_class_set_props(dc, loongarch_pic_common_properties);
96
}
97
98
static const TypeInfo loongarch_pch_pic_info = {
41
--
99
--
42
2.34.1
100
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
Move some common functions to file loongarch_pic_common.c, the common
2
2
functions include loongarch_pic_common_realize(), property structure
3
One LoongArch virt machine platform, there is limitation for memory
3
loongarch_pic_common_properties and vmstate structure
4
map information. The minimum memory size is 256M and minimum memory
4
vmstate_loongarch_pic_common.
5
size for numa node0 is 256M also. With qemu numa qtest, it is possible
6
that memory size of numa node0 is 128M.
7
8
Limitations for minimum memory size for both total memory and numa
9
node0 is removed for fadt numa memory table creation.
10
5
11
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
12
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
Reviewed-by: Song Gao <gaosong@loongson.cn>
13
Message-Id: <20240515093927.3453674-3-maobibo@loongson.cn>
14
Signed-off-by: Song Gao <gaosong@loongson.cn>
15
---
8
---
16
hw/loongarch/virt.c | 46 ++++++++++++++++++++++++++++++++++++++++++---
9
hw/intc/loongarch_pch_pic.c | 37 +-----------------------------
17
1 file changed, 43 insertions(+), 3 deletions(-)
10
hw/intc/loongarch_pic_common.c | 41 ++++++++++++++++++++++++++++++++++
11
2 files changed, 42 insertions(+), 36 deletions(-)
12
create mode 100644 hw/intc/loongarch_pic_common.c
18
13
19
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
14
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
20
index XXXXXXX..XXXXXXX 100644
15
index XXXXXXX..XXXXXXX 100644
21
--- a/hw/loongarch/virt.c
16
--- a/hw/intc/loongarch_pch_pic.c
22
+++ b/hw/loongarch/virt.c
17
+++ b/hw/intc/loongarch_pch_pic.c
23
@@ -XXX,XX +XXX,XX @@ static void fdt_add_memory_node(MachineState *ms,
18
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
24
g_free(nodename);
19
s->int_polarity = 0x0;
25
}
20
}
26
21
27
+static void fdt_add_memory_nodes(MachineState *ms)
22
-static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
23
-{
24
- LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
25
-
26
- if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
27
- error_setg(errp, "Invalid 'pic_irq_num'");
28
- return;
29
- }
30
-}
31
-
32
+#include "loongarch_pic_common.c"
33
static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
34
{
35
LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
36
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
37
38
}
39
40
-static Property loongarch_pic_common_properties[] = {
41
- DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
42
- DEFINE_PROP_END_OF_LIST(),
43
-};
44
-
45
-static const VMStateDescription vmstate_loongarch_pic_common = {
46
- .name = "loongarch_pch_pic",
47
- .version_id = 1,
48
- .minimum_version_id = 1,
49
- .fields = (const VMStateField[]) {
50
- VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
51
- VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
52
- VMSTATE_UINT64(intedge, LoongArchPICCommonState),
53
- VMSTATE_UINT64(intclr, LoongArchPICCommonState),
54
- VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
55
- VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
56
- VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
57
- VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
58
- VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
59
- VMSTATE_UINT64(intirr, LoongArchPICCommonState),
60
- VMSTATE_UINT64(intisr, LoongArchPICCommonState),
61
- VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
62
- VMSTATE_END_OF_LIST()
63
- }
64
-};
65
-
66
static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
67
{
68
DeviceClass *dc = DEVICE_CLASS(klass);
69
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
70
new file mode 100644
71
index XXXXXXX..XXXXXXX
72
--- /dev/null
73
+++ b/hw/intc/loongarch_pic_common.c
74
@@ -XXX,XX +XXX,XX @@
75
+/* SPDX-License-Identifier: GPL-2.0-or-later */
76
+/*
77
+ * QEMU Loongson 7A1000 I/O interrupt controller.
78
+ * Copyright (C) 2024 Loongson Technology Corporation Limited
79
+ */
80
+
81
+static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
28
+{
82
+{
29
+ hwaddr base, size, ram_size, gap;
83
+ LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
30
+ int i, nb_numa_nodes, nodes;
31
+ NodeInfo *numa_info;
32
+
84
+
33
+ ram_size = ms->ram_size;
85
+ if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
34
+ base = VIRT_LOWMEM_BASE;
86
+ error_setg(errp, "Invalid 'pic_irq_num'");
35
+ gap = VIRT_LOWMEM_SIZE;
87
+ return;
36
+ nodes = nb_numa_nodes = ms->numa_state->num_nodes;
37
+ numa_info = ms->numa_state->nodes;
38
+ if (!nodes) {
39
+ nodes = 1;
40
+ }
41
+
42
+ for (i = 0; i < nodes; i++) {
43
+ if (nb_numa_nodes) {
44
+ size = numa_info[i].node_mem;
45
+ } else {
46
+ size = ram_size;
47
+ }
48
+
49
+ /*
50
+ * memory for the node splited into two part
51
+ * lowram: [base, +gap)
52
+ * highram: [VIRT_HIGHMEM_BASE, +(len - gap))
53
+ */
54
+ if (size >= gap) {
55
+ fdt_add_memory_node(ms, base, gap, i);
56
+ size -= gap;
57
+ base = VIRT_HIGHMEM_BASE;
58
+ gap = ram_size - VIRT_LOWMEM_SIZE;
59
+ }
60
+
61
+ if (size) {
62
+ fdt_add_memory_node(ms, base, size, i);
63
+ base += size;
64
+ gap -= size;
65
+ }
66
+ }
88
+ }
67
+}
89
+}
68
+
90
+
69
static void virt_build_smbios(LoongArchVirtMachineState *lvms)
91
+static Property loongarch_pic_common_properties[] = {
70
{
92
+ DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
71
MachineState *ms = MACHINE(lvms);
93
+ DEFINE_PROP_END_OF_LIST(),
72
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
94
+};
73
lacpu->phy_id = machine->possible_cpus->cpus[i].arch_id;
95
+
74
}
96
+static const VMStateDescription vmstate_loongarch_pic_common = {
75
fdt_add_cpu_nodes(lvms);
97
+ .name = "loongarch_pch_pic",
76
+ fdt_add_memory_nodes(machine);
98
+ .version_id = 1,
77
99
+ .minimum_version_id = 1,
78
/* Node0 memory */
100
+ .fields = (const VMStateField[]) {
79
memmap_add_entry(VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE, 1);
101
+ VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
80
- fdt_add_memory_node(machine, VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE, 0);
102
+ VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
81
memory_region_init_alias(&lvms->lowmem, NULL, "loongarch.node0.lowram",
103
+ VMSTATE_UINT64(intedge, LoongArchPICCommonState),
82
machine->ram, offset, VIRT_LOWMEM_SIZE);
104
+ VMSTATE_UINT64(intclr, LoongArchPICCommonState),
83
memory_region_add_subregion(address_space_mem, phyAddr, &lvms->lowmem);
105
+ VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
84
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
106
+ VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
85
}
107
+ VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
86
phyAddr = VIRT_HIGHMEM_BASE;
108
+ VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
87
memmap_add_entry(phyAddr, highram_size, 1);
109
+ VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
88
- fdt_add_memory_node(machine, phyAddr, highram_size, 0);
110
+ VMSTATE_UINT64(intirr, LoongArchPICCommonState),
89
memory_region_init_alias(&lvms->highmem, NULL, "loongarch.node0.highram",
111
+ VMSTATE_UINT64(intisr, LoongArchPICCommonState),
90
machine->ram, offset, highram_size);
112
+ VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
91
memory_region_add_subregion(address_space_mem, phyAddr, &lvms->highmem);
113
+ VMSTATE_END_OF_LIST()
92
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
114
+ }
93
offset, numa_info[i].node_mem);
115
+};
94
memory_region_add_subregion(address_space_mem, phyAddr, nodemem);
95
memmap_add_entry(phyAddr, numa_info[i].node_mem, 1);
96
- fdt_add_memory_node(machine, phyAddr, numa_info[i].node_mem, i);
97
offset += numa_info[i].node_mem;
98
phyAddr += numa_info[i].node_mem;
99
}
100
--
116
--
101
2.34.1
117
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
Set TYPE_LOONGARCH_PIC inherit from TYPE_LOONGARCH_PIC_COMMON object,
2
2
it shares vmsate and property of TYPE_LOONGARCH_PIC_COMMON, and has
3
Some qtest test cases such as numa use default memory size of generic
3
its own realize() function.
4
machine class, which is 128M by fault.
5
6
Here generic default memory size is used, and also remove minimum memory
7
size which is 1G originally.
8
4
9
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
10
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
11
Message-Id: <20240515093927.3453674-6-maobibo@loongson.cn>
12
Signed-off-by: Song Gao <gaosong@loongson.cn>
13
---
7
---
14
hw/loongarch/virt.c | 5 -----
8
hw/intc/loongarch_pch_pic.c | 38 ++++++++++++--------------
15
1 file changed, 5 deletions(-)
9
hw/intc/loongarch_pic_common.c | 32 +++++++++++++++++++++-
10
hw/intc/meson.build | 2 +-
11
include/hw/intc/loongarch_pch_pic.h | 21 +++++++++++---
12
include/hw/intc/loongarch_pic_common.h | 10 +++++++
13
5 files changed, 77 insertions(+), 26 deletions(-)
16
14
17
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
15
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
18
index XXXXXXX..XXXXXXX 100644
16
index XXXXXXX..XXXXXXX 100644
19
--- a/hw/loongarch/virt.c
17
--- a/hw/intc/loongarch_pch_pic.c
20
+++ b/hw/loongarch/virt.c
18
+++ b/hw/intc/loongarch_pch_pic.c
21
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
19
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
22
cpu_model = LOONGARCH_CPU_TYPE_NAME("la464");
20
s->int_polarity = 0x0;
21
}
22
23
-#include "loongarch_pic_common.c"
24
-static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
25
+static void loongarch_pic_realize(DeviceState *dev, Error **errp)
26
{
27
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
28
- SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
29
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
30
+ LoongarchPICClass *lpc = LOONGARCH_PIC_GET_CLASS(dev);
31
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
32
Error *local_err = NULL;
33
34
- loongarch_pic_common_realize(dev, &local_err);
35
+ lpc->parent_realize(dev, &local_err);
36
if (local_err) {
37
error_propagate(errp, local_err);
38
return;
39
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
40
41
}
42
43
-static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
44
+static void loongarch_pic_class_init(ObjectClass *klass, void *data)
45
{
46
DeviceClass *dc = DEVICE_CLASS(klass);
47
+ LoongarchPICClass *lpc = LOONGARCH_PIC_CLASS(klass);
48
49
- dc->realize = loongarch_pch_pic_realize;
50
device_class_set_legacy_reset(dc, loongarch_pch_pic_reset);
51
- dc->vmsd = &vmstate_loongarch_pic_common;
52
- device_class_set_props(dc, loongarch_pic_common_properties);
53
+ device_class_set_parent_realize(dc, loongarch_pic_realize,
54
+ &lpc->parent_realize);
55
}
56
57
-static const TypeInfo loongarch_pch_pic_info = {
58
- .name = TYPE_LOONGARCH_PCH_PIC,
59
- .parent = TYPE_SYS_BUS_DEVICE,
60
- .instance_size = sizeof(LoongArchPCHPIC),
61
- .class_init = loongarch_pch_pic_class_init,
62
+static const TypeInfo loongarch_pic_types[] = {
63
+ {
64
+ .name = TYPE_LOONGARCH_PIC,
65
+ .parent = TYPE_LOONGARCH_PIC_COMMON,
66
+ .instance_size = sizeof(LoongarchPICState),
67
+ .class_size = sizeof(LoongarchPICClass),
68
+ .class_init = loongarch_pic_class_init,
69
+ }
70
};
71
72
-static void loongarch_pch_pic_register_types(void)
73
-{
74
- type_register_static(&loongarch_pch_pic_info);
75
-}
76
-
77
-type_init(loongarch_pch_pic_register_types)
78
+DEFINE_TYPES(loongarch_pic_types)
79
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
80
index XXXXXXX..XXXXXXX 100644
81
--- a/hw/intc/loongarch_pic_common.c
82
+++ b/hw/intc/loongarch_pic_common.c
83
@@ -XXX,XX +XXX,XX @@
84
* Copyright (C) 2024 Loongson Technology Corporation Limited
85
*/
86
87
+#include "qemu/osdep.h"
88
+#include "qapi/error.h"
89
+#include "hw/intc/loongarch_pic_common.h"
90
+#include "hw/qdev-properties.h"
91
+#include "migration/vmstate.h"
92
+
93
static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
94
{
95
- LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
96
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
97
98
if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
99
error_setg(errp, "Invalid 'pic_irq_num'");
100
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_loongarch_pic_common = {
101
VMSTATE_END_OF_LIST()
23
}
102
}
24
103
};
25
- if (ram_size < 1 * GiB) {
104
+
26
- error_report("ram_size must be greater than 1G.");
105
+static void loongarch_pic_common_class_init(ObjectClass *klass, void *data)
27
- exit(1);
106
+{
28
- }
107
+ DeviceClass *dc = DEVICE_CLASS(klass);
29
create_fdt(lvms);
108
+ LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_CLASS(klass);
30
109
+
31
/* Create IOCSR space */
110
+ device_class_set_parent_realize(dc, loongarch_pic_common_realize,
32
@@ -XXX,XX +XXX,XX @@ static void virt_class_init(ObjectClass *oc, void *data)
111
+ &lpcc->parent_realize);
33
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
112
+ device_class_set_props(dc, loongarch_pic_common_properties);
34
113
+ dc->vmsd = &vmstate_loongarch_pic_common;
35
mc->init = virt_init;
114
+}
36
- mc->default_ram_size = 1 * GiB;
115
+
37
mc->default_cpu_type = LOONGARCH_CPU_TYPE_NAME("la464");
116
+static const TypeInfo loongarch_pic_common_types[] = {
38
mc->default_ram_id = "loongarch.ram";
117
+ {
39
mc->max_cpus = LOONGARCH_MAX_CPUS;
118
+ .name = TYPE_LOONGARCH_PIC_COMMON,
119
+ .parent = TYPE_SYS_BUS_DEVICE,
120
+ .instance_size = sizeof(LoongArchPICCommonState),
121
+ .class_size = sizeof(LoongArchPICCommonClass),
122
+ .class_init = loongarch_pic_common_class_init,
123
+ .abstract = true,
124
+ }
125
+};
126
+
127
+DEFINE_TYPES(loongarch_pic_common_types)
128
diff --git a/hw/intc/meson.build b/hw/intc/meson.build
129
index XXXXXXX..XXXXXXX 100644
130
--- a/hw/intc/meson.build
131
+++ b/hw/intc/meson.build
132
@@ -XXX,XX +XXX,XX @@ specific_ss.add(when: 'CONFIG_M68K_IRQC', if_true: files('m68k_irqc.c'))
133
specific_ss.add(when: 'CONFIG_LOONGSON_IPI_COMMON', if_true: files('loongson_ipi_common.c'))
134
specific_ss.add(when: 'CONFIG_LOONGSON_IPI', if_true: files('loongson_ipi.c'))
135
specific_ss.add(when: 'CONFIG_LOONGARCH_IPI', if_true: files('loongarch_ipi.c'))
136
-specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarch_pch_pic.c'))
137
+specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarch_pch_pic.c', 'loongarch_pic_common.c'))
138
specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_MSI', if_true: files('loongarch_pch_msi.c'))
139
specific_ss.add(when: 'CONFIG_LOONGARCH_EXTIOI', if_true: files('loongarch_extioi.c'))
140
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
141
index XXXXXXX..XXXXXXX 100644
142
--- a/include/hw/intc/loongarch_pch_pic.h
143
+++ b/include/hw/intc/loongarch_pch_pic.h
144
@@ -XXX,XX +XXX,XX @@
145
146
#include "hw/intc/loongarch_pic_common.h"
147
148
-#define LoongArchPCHPIC LoongArchPICCommonState
149
-#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic"
150
-#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name
151
-OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC)
152
+#define TYPE_LOONGARCH_PIC "loongarch_pic"
153
+#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PIC#name
154
+OBJECT_DECLARE_TYPE(LoongarchPICState, LoongarchPICClass, LOONGARCH_PIC)
155
+
156
+struct LoongarchPICState {
157
+ LoongArchPICCommonState parent_obj;
158
+};
159
+
160
+struct LoongarchPICClass {
161
+ LoongArchPICCommonClass parent_class;
162
+
163
+ DeviceRealize parent_realize;
164
+};
165
+
166
+#define TYPE_LOONGARCH_PCH_PIC TYPE_LOONGARCH_PIC
167
+typedef struct LoongArchPICCommonState LoongArchPCHPIC;
168
+#define LOONGARCH_PCH_PIC(obj) ((struct LoongArchPICCommonState *)(obj))
169
170
#endif /* HW_LOONGARCH_PCH_PIC_H */
171
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
172
index XXXXXXX..XXXXXXX 100644
173
--- a/include/hw/intc/loongarch_pic_common.h
174
+++ b/include/hw/intc/loongarch_pic_common.h
175
@@ -XXX,XX +XXX,XX @@
176
#define POL_LO_START 0x40
177
#define POL_HI_START 0x44
178
179
+#define TYPE_LOONGARCH_PIC_COMMON "loongarch_pic_common"
180
+OBJECT_DECLARE_TYPE(LoongArchPICCommonState,
181
+ LoongArchPICCommonClass, LOONGARCH_PIC_COMMON)
182
+
183
struct LoongArchPICCommonState {
184
SysBusDevice parent_obj;
185
186
@@ -XXX,XX +XXX,XX @@ struct LoongArchPICCommonState {
187
MemoryRegion iomem8;
188
unsigned int irq_num;
189
};
190
+
191
+struct LoongArchPICCommonClass {
192
+ SysBusDeviceClass parent_class;
193
+
194
+ DeviceRealize parent_realize;
195
+};
196
#endif /* HW_LOONGARCH_PIC_COMMON_H */
40
--
197
--
41
2.34.1
198
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
Add vmstate pre_save and post_load interfaces, which can be used
2
2
by pic kvm driver in future.
3
Memory map table for fwcfg is used for UEFI BIOS, UEFI BIOS uses the first
4
entry from fwcfg memory map as the first memory HOB, the second memory HOB
5
will be used if the first memory HOB is used up.
6
7
Memory map table for fwcfg does not care about numa node, however in
8
generic the first memory HOB is part of numa node0, so that runtime
9
memory of UEFI which is allocated from the first memory HOB is located
10
at numa node0.
11
3
12
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
13
Reviewed-by: Song Gao <gaosong@loongson.cn>
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
14
Message-Id: <20240515093927.3453674-4-maobibo@loongson.cn>
15
Signed-off-by: Song Gao <gaosong@loongson.cn>
16
---
6
---
17
hw/loongarch/virt.c | 60 ++++++++++++++++++++++++++++++++++++++++++---
7
hw/intc/loongarch_pic_common.c | 26 ++++++++++++++++++++++++++
18
1 file changed, 57 insertions(+), 3 deletions(-)
8
include/hw/intc/loongarch_pic_common.h | 2 ++
9
2 files changed, 28 insertions(+)
19
10
20
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
11
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
21
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
22
--- a/hw/loongarch/virt.c
13
--- a/hw/intc/loongarch_pic_common.c
23
+++ b/hw/loongarch/virt.c
14
+++ b/hw/intc/loongarch_pic_common.c
24
@@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps virt_iocsr_misc_ops = {
15
@@ -XXX,XX +XXX,XX @@
25
},
16
#include "hw/qdev-properties.h"
26
};
17
#include "migration/vmstate.h"
27
18
28
+static void fw_cfg_add_memory(MachineState *ms)
19
+static int loongarch_pic_pre_save(void *opaque)
29
+{
20
+{
30
+ hwaddr base, size, ram_size, gap;
21
+ LoongArchPICCommonState *s = (LoongArchPICCommonState *)opaque;
31
+ int nb_numa_nodes, nodes;
22
+ LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_GET_CLASS(s);
32
+ NodeInfo *numa_info;
33
+
23
+
34
+ ram_size = ms->ram_size;
24
+ if (lpcc->pre_save) {
35
+ base = VIRT_LOWMEM_BASE;
25
+ return lpcc->pre_save(s);
36
+ gap = VIRT_LOWMEM_SIZE;
37
+ nodes = nb_numa_nodes = ms->numa_state->num_nodes;
38
+ numa_info = ms->numa_state->nodes;
39
+ if (!nodes) {
40
+ nodes = 1;
41
+ }
26
+ }
42
+
27
+
43
+ /* add fw_cfg memory map of node0 */
28
+ return 0;
44
+ if (nb_numa_nodes) {
29
+}
45
+ size = numa_info[0].node_mem;
30
+
46
+ } else {
31
+static int loongarch_pic_post_load(void *opaque, int version_id)
47
+ size = ram_size;
32
+{
33
+ LoongArchPICCommonState *s = (LoongArchPICCommonState *)opaque;
34
+ LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_GET_CLASS(s);
35
+
36
+ if (lpcc->post_load) {
37
+ return lpcc->post_load(s, version_id);
48
+ }
38
+ }
49
+
39
+
50
+ if (size >= gap) {
40
+ return 0;
51
+ memmap_add_entry(base, gap, 1);
52
+ size -= gap;
53
+ base = VIRT_HIGHMEM_BASE;
54
+ gap = ram_size - VIRT_LOWMEM_SIZE;
55
+ }
56
+
57
+ if (size) {
58
+ memmap_add_entry(base, size, 1);
59
+ base += size;
60
+ }
61
+
62
+ if (nodes < 2) {
63
+ return;
64
+ }
65
+
66
+ /* add fw_cfg memory map of other nodes */
67
+ size = ram_size - numa_info[0].node_mem;
68
+ gap = VIRT_LOWMEM_BASE + VIRT_LOWMEM_SIZE;
69
+ if (base < gap && (base + size) > gap) {
70
+ /*
71
+ * memory map for the maining nodes splited into two part
72
+ * lowram: [base, +(gap - base))
73
+ * highram: [VIRT_HIGHMEM_BASE, +(size - (gap - base)))
74
+ */
75
+ memmap_add_entry(base, gap - base, 1);
76
+ size -= gap - base;
77
+ base = VIRT_HIGHMEM_BASE;
78
+ }
79
+
80
+ if (size)
81
+ memmap_add_entry(base, size, 1);
82
+}
41
+}
83
+
42
+
84
static void virt_init(MachineState *machine)
43
static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
85
{
44
{
86
LoongArchCPU *lacpu;
45
LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
87
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
46
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_loongarch_pic_common = {
88
}
47
.name = "loongarch_pch_pic",
89
fdt_add_cpu_nodes(lvms);
48
.version_id = 1,
90
fdt_add_memory_nodes(machine);
49
.minimum_version_id = 1,
91
+ fw_cfg_add_memory(machine);
50
+ .pre_save = loongarch_pic_pre_save,
92
51
+ .post_load = loongarch_pic_post_load,
93
/* Node0 memory */
52
.fields = (const VMStateField[]) {
94
- memmap_add_entry(VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE, 1);
53
VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
95
memory_region_init_alias(&lvms->lowmem, NULL, "loongarch.node0.lowram",
54
VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
96
machine->ram, offset, VIRT_LOWMEM_SIZE);
55
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
97
memory_region_add_subregion(address_space_mem, phyAddr, &lvms->lowmem);
56
index XXXXXXX..XXXXXXX 100644
98
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
57
--- a/include/hw/intc/loongarch_pic_common.h
99
highram_size = ram_size - VIRT_LOWMEM_SIZE;
58
+++ b/include/hw/intc/loongarch_pic_common.h
100
}
59
@@ -XXX,XX +XXX,XX @@ struct LoongArchPICCommonClass {
101
phyAddr = VIRT_HIGHMEM_BASE;
60
SysBusDeviceClass parent_class;
102
- memmap_add_entry(phyAddr, highram_size, 1);
61
103
memory_region_init_alias(&lvms->highmem, NULL, "loongarch.node0.highram",
62
DeviceRealize parent_realize;
104
machine->ram, offset, highram_size);
63
+ int (*pre_save)(LoongArchPICCommonState *s);
105
memory_region_add_subregion(address_space_mem, phyAddr, &lvms->highmem);
64
+ int (*post_load)(LoongArchPICCommonState *s, int version_id);
106
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
65
};
107
memory_region_init_alias(nodemem, NULL, ramName, machine->ram,
66
#endif /* HW_LOONGARCH_PIC_COMMON_H */
108
offset, numa_info[i].node_mem);
109
memory_region_add_subregion(address_space_mem, phyAddr, nodemem);
110
- memmap_add_entry(phyAddr, numa_info[i].node_mem, 1);
111
offset += numa_info[i].node_mem;
112
phyAddr += numa_info[i].node_mem;
113
}
114
--
67
--
115
2.34.1
68
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
Remove definition about LoongArchPCHPIC and LOONGARCH_PCH_PIC, and
2
2
replace them with LoongArchPICCommonState and LOONGARCH_PIC_COMMON
3
For system dram memory region, it is not necessary to use numa node
3
separately. Also remove unnecessary header files.
4
information. There is only low memory region and high memory region.
5
6
Remove numa node information for ddr memory region here, it can reduce
7
memory region number on LoongArch virt machine.
8
4
9
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
10
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
11
Message-Id: <20240515093927.3453674-5-maobibo@loongson.cn>
12
Signed-off-by: Song Gao <gaosong@loongson.cn>
13
---
7
---
14
hw/loongarch/virt.c | 53 +++++++++++++++------------------------------
8
hw/intc/loongarch_pch_pic.c | 24 ++++++++++--------------
15
1 file changed, 17 insertions(+), 36 deletions(-)
9
hw/loongarch/virt.c | 2 +-
10
include/hw/intc/loongarch_pch_pic.h | 4 ----
11
3 files changed, 11 insertions(+), 19 deletions(-)
16
12
13
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
14
index XXXXXXX..XXXXXXX 100644
15
--- a/hw/intc/loongarch_pch_pic.c
16
+++ b/hw/intc/loongarch_pch_pic.c
17
@@ -XXX,XX +XXX,XX @@
18
19
#include "qemu/osdep.h"
20
#include "qemu/bitops.h"
21
-#include "hw/sysbus.h"
22
-#include "hw/loongarch/virt.h"
23
-#include "hw/pci-host/ls7a.h"
24
#include "hw/irq.h"
25
#include "hw/intc/loongarch_pch_pic.h"
26
-#include "hw/qdev-properties.h"
27
-#include "migration/vmstate.h"
28
#include "trace.h"
29
#include "qapi/error.h"
30
31
-static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
32
+static void pch_pic_update_irq(LoongArchPICCommonState *s, uint64_t mask,
33
+ int level)
34
{
35
uint64_t val;
36
int irq;
37
@@ -XXX,XX +XXX,XX @@ static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
38
39
static void pch_pic_irq_handler(void *opaque, int irq, int level)
40
{
41
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
42
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
43
uint64_t mask = 1ULL << irq;
44
45
assert(irq < s->irq_num);
46
@@ -XXX,XX +XXX,XX @@ static void pch_pic_irq_handler(void *opaque, int irq, int level)
47
static uint64_t loongarch_pch_pic_low_readw(void *opaque, hwaddr addr,
48
unsigned size)
49
{
50
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
51
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
52
uint64_t val = 0;
53
uint32_t offset = addr & 0xfff;
54
55
@@ -XXX,XX +XXX,XX @@ static uint64_t get_writew_val(uint64_t value, uint32_t target, bool hi)
56
static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
57
uint64_t value, unsigned size)
58
{
59
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
60
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
61
uint32_t offset, old_valid, data = (uint32_t)value;
62
uint64_t old, int_mask;
63
offset = addr & 0xfff;
64
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
65
static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
66
unsigned size)
67
{
68
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
69
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
70
uint64_t val = 0;
71
uint32_t offset = addr & 0xfff;
72
73
@@ -XXX,XX +XXX,XX @@ static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
74
static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
75
uint64_t value, unsigned size)
76
{
77
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
78
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
79
uint32_t offset, data = (uint32_t)value;
80
offset = addr & 0xfff;
81
82
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
83
static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
84
unsigned size)
85
{
86
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
87
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
88
uint64_t val = 0;
89
uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
90
int64_t offset_tmp;
91
@@ -XXX,XX +XXX,XX @@ static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
92
static void loongarch_pch_pic_writeb(void *opaque, hwaddr addr,
93
uint64_t data, unsigned size)
94
{
95
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
96
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
97
int32_t offset_tmp;
98
uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
99
100
@@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps loongarch_pch_pic_reg8_ops = {
101
102
static void loongarch_pch_pic_reset(DeviceState *d)
103
{
104
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(d);
105
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(d);
106
int i;
107
108
s->int_mask = -1;
17
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
109
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
18
index XXXXXXX..XXXXXXX 100644
110
index XXXXXXX..XXXXXXX 100644
19
--- a/hw/loongarch/virt.c
111
--- a/hw/loongarch/virt.c
20
+++ b/hw/loongarch/virt.c
112
+++ b/hw/loongarch/virt.c
21
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
113
@@ -XXX,XX +XXX,XX @@ static void virt_irq_init(LoongArchVirtMachineState *lvms)
22
{
114
/* Add Extend I/O Interrupt Controller node */
23
LoongArchCPU *lacpu;
115
fdt_add_eiointc_node(lvms, &cpuintc_phandle, &eiointc_phandle);
24
const char *cpu_model = machine->cpu_type;
116
25
- ram_addr_t offset = 0;
117
- pch_pic = qdev_new(TYPE_LOONGARCH_PCH_PIC);
26
- ram_addr_t ram_size = machine->ram_size;
118
+ pch_pic = qdev_new(TYPE_LOONGARCH_PIC);
27
- uint64_t highram_size = 0, phyAddr = 0;
119
num = VIRT_PCH_PIC_IRQ_NUM;
28
MemoryRegion *address_space_mem = get_system_memory();
120
qdev_prop_set_uint32(pch_pic, "pch_pic_irq_num", num);
29
LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
121
d = SYS_BUS_DEVICE(pch_pic);
30
- int nb_numa_nodes = machine->numa_state->num_nodes;
122
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
31
- NodeInfo *numa_info = machine->numa_state->nodes;
123
index XXXXXXX..XXXXXXX 100644
32
int i;
124
--- a/include/hw/intc/loongarch_pch_pic.h
33
+ hwaddr base, size, ram_size = machine->ram_size;
125
+++ b/include/hw/intc/loongarch_pch_pic.h
34
const CPUArchIdList *possible_cpus;
126
@@ -XXX,XX +XXX,XX @@ struct LoongarchPICClass {
35
MachineClass *mc = MACHINE_GET_CLASS(machine);
127
DeviceRealize parent_realize;
36
CPUState *cpu;
128
};
37
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
129
38
fw_cfg_add_memory(machine);
130
-#define TYPE_LOONGARCH_PCH_PIC TYPE_LOONGARCH_PIC
39
131
-typedef struct LoongArchPICCommonState LoongArchPCHPIC;
40
/* Node0 memory */
132
-#define LOONGARCH_PCH_PIC(obj) ((struct LoongArchPICCommonState *)(obj))
41
- memory_region_init_alias(&lvms->lowmem, NULL, "loongarch.node0.lowram",
42
- machine->ram, offset, VIRT_LOWMEM_SIZE);
43
- memory_region_add_subregion(address_space_mem, phyAddr, &lvms->lowmem);
44
-
133
-
45
- offset += VIRT_LOWMEM_SIZE;
134
#endif /* HW_LOONGARCH_PCH_PIC_H */
46
- if (nb_numa_nodes > 0) {
47
- assert(numa_info[0].node_mem > VIRT_LOWMEM_SIZE);
48
- highram_size = numa_info[0].node_mem - VIRT_LOWMEM_SIZE;
49
- } else {
50
- highram_size = ram_size - VIRT_LOWMEM_SIZE;
51
+ size = ram_size;
52
+ base = VIRT_LOWMEM_BASE;
53
+ if (size > VIRT_LOWMEM_SIZE) {
54
+ size = VIRT_LOWMEM_SIZE;
55
}
56
- phyAddr = VIRT_HIGHMEM_BASE;
57
- memory_region_init_alias(&lvms->highmem, NULL, "loongarch.node0.highram",
58
- machine->ram, offset, highram_size);
59
- memory_region_add_subregion(address_space_mem, phyAddr, &lvms->highmem);
60
-
61
- /* Node1 - Nodemax memory */
62
- offset += highram_size;
63
- phyAddr += highram_size;
64
-
65
- for (i = 1; i < nb_numa_nodes; i++) {
66
- MemoryRegion *nodemem = g_new(MemoryRegion, 1);
67
- g_autofree char *ramName = g_strdup_printf("loongarch.node%d.ram", i);
68
- memory_region_init_alias(nodemem, NULL, ramName, machine->ram,
69
- offset, numa_info[i].node_mem);
70
- memory_region_add_subregion(address_space_mem, phyAddr, nodemem);
71
- offset += numa_info[i].node_mem;
72
- phyAddr += numa_info[i].node_mem;
73
+
74
+ memory_region_init_alias(&lvms->lowmem, NULL, "loongarch.lowram",
75
+ machine->ram, base, size);
76
+ memory_region_add_subregion(address_space_mem, base, &lvms->lowmem);
77
+ base += size;
78
+ if (ram_size - size) {
79
+ base = VIRT_HIGHMEM_BASE;
80
+ memory_region_init_alias(&lvms->highmem, NULL, "loongarch.highram",
81
+ machine->ram, VIRT_LOWMEM_BASE + size, ram_size - size);
82
+ memory_region_add_subregion(address_space_mem, base, &lvms->highmem);
83
+ base += ram_size - size;
84
}
85
86
/* initialize device memory address space */
87
if (machine->ram_size < machine->maxram_size) {
88
ram_addr_t device_mem_size = machine->maxram_size - machine->ram_size;
89
- hwaddr device_mem_base;
90
91
if (machine->ram_slots > ACPI_MAX_RAM_SLOTS) {
92
error_report("unsupported amount of memory slots: %"PRIu64,
93
@@ -XXX,XX +XXX,XX @@ static void virt_init(MachineState *machine)
94
"%d bytes", TARGET_PAGE_SIZE);
95
exit(EXIT_FAILURE);
96
}
97
- /* device memory base is the top of high memory address. */
98
- device_mem_base = ROUND_UP(VIRT_HIGHMEM_BASE + highram_size, 1 * GiB);
99
- machine_memory_devices_init(machine, device_mem_base, device_mem_size);
100
+ machine_memory_devices_init(machine, base, device_mem_size);
101
}
102
103
/* load the BIOS image. */
104
--
135
--
105
2.34.1
136
2.43.5
diff view generated by jsdifflib
1
vmstate does not save kvm_state_conter,
1
Add common header file include/hw/intc/loongarch_extioi_common.h, and
2
which can cause VM recovery from disk to fail.
2
move some macro definition from include/hw/intc/loongarch_extioi.h to
3
the common header file.
3
4
4
Cc: qemu-stable@nongnu.org
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Song Gao <gaosong@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Acked-by: Peter Xu <peterx@redhat.com>
7
Message-Id: <20240508024732.3127792-1-gaosong@loongson.cn>
8
---
7
---
9
target/loongarch/machine.c | 6 ++++--
8
include/hw/intc/loongarch_extioi.h | 50 +------------------
10
1 file changed, 4 insertions(+), 2 deletions(-)
9
include/hw/intc/loongarch_extioi_common.h | 58 +++++++++++++++++++++++
10
2 files changed, 59 insertions(+), 49 deletions(-)
11
create mode 100644 include/hw/intc/loongarch_extioi_common.h
11
12
12
diff --git a/target/loongarch/machine.c b/target/loongarch/machine.c
13
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
13
index XXXXXXX..XXXXXXX 100644
14
index XXXXXXX..XXXXXXX 100644
14
--- a/target/loongarch/machine.c
15
--- a/include/hw/intc/loongarch_extioi.h
15
+++ b/target/loongarch/machine.c
16
+++ b/include/hw/intc/loongarch_extioi.h
16
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_tlb = {
17
@@ -XXX,XX +XXX,XX @@
17
/* LoongArch CPU state */
18
* Copyright (C) 2021 Loongson Technology Corporation Limited
18
const VMStateDescription vmstate_loongarch_cpu = {
19
*/
19
.name = "cpu",
20
20
- .version_id = 1,
21
-#include "hw/sysbus.h"
21
- .minimum_version_id = 1,
22
-#include "hw/loongarch/virt.h"
22
+ .version_id = 2,
23
-
23
+ .minimum_version_id = 2,
24
#ifndef LOONGARCH_EXTIOI_H
24
.fields = (const VMStateField[]) {
25
#define LOONGARCH_EXTIOI_H
25
VMSTATE_UINTTL_ARRAY(env.gpr, LoongArchCPU, 32),
26
26
VMSTATE_UINTTL(env.pc, LoongArchCPU),
27
-#define LS3A_INTC_IP 8
27
@@ -XXX,XX +XXX,XX @@ const VMStateDescription vmstate_loongarch_cpu = {
28
-#define EXTIOI_IRQS (256)
28
VMSTATE_UINT64(env.CSR_DERA, LoongArchCPU),
29
-#define EXTIOI_IRQS_BITMAP_SIZE (256 / 8)
29
VMSTATE_UINT64(env.CSR_DSAVE, LoongArchCPU),
30
-/* irq from EXTIOI is routed to no more than 4 cpus */
30
31
-#define EXTIOI_CPUS (4)
31
+ VMSTATE_UINT64(kvm_state_counter, LoongArchCPU),
32
-/* map to ipnum per 32 irqs */
33
-#define EXTIOI_IRQS_IPMAP_SIZE (256 / 32)
34
-#define EXTIOI_IRQS_COREMAP_SIZE 256
35
-#define EXTIOI_IRQS_NODETYPE_COUNT 16
36
-#define EXTIOI_IRQS_GROUP_COUNT 8
37
-
38
-#define APIC_OFFSET 0x400
39
-#define APIC_BASE (0x1000ULL + APIC_OFFSET)
40
-
41
-#define EXTIOI_NODETYPE_START (0x4a0 - APIC_OFFSET)
42
-#define EXTIOI_NODETYPE_END (0x4c0 - APIC_OFFSET)
43
-#define EXTIOI_IPMAP_START (0x4c0 - APIC_OFFSET)
44
-#define EXTIOI_IPMAP_END (0x4c8 - APIC_OFFSET)
45
-#define EXTIOI_ENABLE_START (0x600 - APIC_OFFSET)
46
-#define EXTIOI_ENABLE_END (0x620 - APIC_OFFSET)
47
-#define EXTIOI_BOUNCE_START (0x680 - APIC_OFFSET)
48
-#define EXTIOI_BOUNCE_END (0x6a0 - APIC_OFFSET)
49
-#define EXTIOI_ISR_START (0x700 - APIC_OFFSET)
50
-#define EXTIOI_ISR_END (0x720 - APIC_OFFSET)
51
-#define EXTIOI_COREISR_START (0x800 - APIC_OFFSET)
52
-#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET)
53
-#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET)
54
-#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET)
55
-#define EXTIOI_SIZE 0x800
56
-
57
-#define EXTIOI_VIRT_BASE (0x40000000)
58
-#define EXTIOI_VIRT_SIZE (0x1000)
59
-#define EXTIOI_VIRT_FEATURES (0x0)
60
-#define EXTIOI_HAS_VIRT_EXTENSION (0)
61
-#define EXTIOI_HAS_ENABLE_OPTION (1)
62
-#define EXTIOI_HAS_INT_ENCODE (2)
63
-#define EXTIOI_HAS_CPU_ENCODE (3)
64
-#define EXTIOI_VIRT_HAS_FEATURES (BIT(EXTIOI_HAS_VIRT_EXTENSION) \
65
- | BIT(EXTIOI_HAS_ENABLE_OPTION) \
66
- | BIT(EXTIOI_HAS_CPU_ENCODE))
67
-#define EXTIOI_VIRT_CONFIG (0x4)
68
-#define EXTIOI_ENABLE (1)
69
-#define EXTIOI_ENABLE_INT_ENCODE (2)
70
-#define EXTIOI_ENABLE_CPU_ENCODE (3)
71
-#define EXTIOI_VIRT_COREMAP_START (0x40)
72
-#define EXTIOI_VIRT_COREMAP_END (0x240)
73
+#include "hw/intc/loongarch_extioi_common.h"
74
75
typedef struct ExtIOICore {
76
uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
77
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
78
new file mode 100644
79
index XXXXXXX..XXXXXXX
80
--- /dev/null
81
+++ b/include/hw/intc/loongarch_extioi_common.h
82
@@ -XXX,XX +XXX,XX @@
83
+/* SPDX-License-Identifier: GPL-2.0-or-later */
84
+/*
85
+ * LoongArch 3A5000 ext interrupt controller definitions
86
+ * Copyright (C) 2024 Loongson Technology Corporation Limited
87
+ */
32
+
88
+
33
VMSTATE_END_OF_LIST()
89
+#ifndef LOONGARCH_EXTIOI_COMMON_H
34
},
90
+#define LOONGARCH_EXTIOI_COMMON_H
35
.subsections = (const VMStateDescription * const []) {
91
+
92
+#include "hw/sysbus.h"
93
+#include "hw/loongarch/virt.h"
94
+
95
+#define LS3A_INTC_IP 8
96
+#define EXTIOI_IRQS (256)
97
+#define EXTIOI_IRQS_BITMAP_SIZE (256 / 8)
98
+/* irq from EXTIOI is routed to no more than 4 cpus */
99
+#define EXTIOI_CPUS (4)
100
+/* map to ipnum per 32 irqs */
101
+#define EXTIOI_IRQS_IPMAP_SIZE (256 / 32)
102
+#define EXTIOI_IRQS_COREMAP_SIZE 256
103
+#define EXTIOI_IRQS_NODETYPE_COUNT 16
104
+#define EXTIOI_IRQS_GROUP_COUNT 8
105
+
106
+#define APIC_OFFSET 0x400
107
+#define APIC_BASE (0x1000ULL + APIC_OFFSET)
108
+#define EXTIOI_NODETYPE_START (0x4a0 - APIC_OFFSET)
109
+#define EXTIOI_NODETYPE_END (0x4c0 - APIC_OFFSET)
110
+#define EXTIOI_IPMAP_START (0x4c0 - APIC_OFFSET)
111
+#define EXTIOI_IPMAP_END (0x4c8 - APIC_OFFSET)
112
+#define EXTIOI_ENABLE_START (0x600 - APIC_OFFSET)
113
+#define EXTIOI_ENABLE_END (0x620 - APIC_OFFSET)
114
+#define EXTIOI_BOUNCE_START (0x680 - APIC_OFFSET)
115
+#define EXTIOI_BOUNCE_END (0x6a0 - APIC_OFFSET)
116
+#define EXTIOI_ISR_START (0x700 - APIC_OFFSET)
117
+#define EXTIOI_ISR_END (0x720 - APIC_OFFSET)
118
+#define EXTIOI_COREISR_START (0x800 - APIC_OFFSET)
119
+#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET)
120
+#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET)
121
+#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET)
122
+#define EXTIOI_SIZE 0x800
123
+
124
+#define EXTIOI_VIRT_BASE (0x40000000)
125
+#define EXTIOI_VIRT_SIZE (0x1000)
126
+#define EXTIOI_VIRT_FEATURES (0x0)
127
+#define EXTIOI_HAS_VIRT_EXTENSION (0)
128
+#define EXTIOI_HAS_ENABLE_OPTION (1)
129
+#define EXTIOI_HAS_INT_ENCODE (2)
130
+#define EXTIOI_HAS_CPU_ENCODE (3)
131
+#define EXTIOI_VIRT_HAS_FEATURES (BIT(EXTIOI_HAS_VIRT_EXTENSION) \
132
+ | BIT(EXTIOI_HAS_ENABLE_OPTION) \
133
+ | BIT(EXTIOI_HAS_CPU_ENCODE))
134
+#define EXTIOI_VIRT_CONFIG (0x4)
135
+#define EXTIOI_ENABLE (1)
136
+#define EXTIOI_ENABLE_INT_ENCODE (2)
137
+#define EXTIOI_ENABLE_CPU_ENCODE (3)
138
+#define EXTIOI_VIRT_COREMAP_START (0x40)
139
+#define EXTIOI_VIRT_COREMAP_END (0x240)
140
+#endif /* LOONGARCH_EXTIOI_H */
36
--
141
--
37
2.34.1
142
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
Move definiton of structure LoongArchExtIOI from header file loongarch_extioi.h
2
2
to file loongarch_extioi_common.h.
3
If VM runs in kvm mode, VM mode is added in IOCSR feature register.
4
So guest can detect kvm hypervisor type and enable possible pv functions.
5
3
6
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
7
Reviewed-by: Song Gao <gaosong@loongson.cn>
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
8
Message-Id: <20240514025109.3238398-1-maobibo@loongson.cn>
9
Signed-off-by: Song Gao <gaosong@loongson.cn>
10
---
6
---
11
hw/loongarch/virt.c | 12 +++++++++---
7
include/hw/intc/loongarch_extioi.h | 26 ----------------------
12
1 file changed, 9 insertions(+), 3 deletions(-)
8
include/hw/intc/loongarch_extioi_common.h | 27 +++++++++++++++++++++++
9
2 files changed, 27 insertions(+), 26 deletions(-)
13
10
14
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
11
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
15
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
16
--- a/hw/loongarch/virt.c
13
--- a/include/hw/intc/loongarch_extioi.h
17
+++ b/hw/loongarch/virt.c
14
+++ b/include/hw/intc/loongarch_extioi.h
18
@@ -XXX,XX +XXX,XX @@
15
@@ -XXX,XX +XXX,XX @@
19
#include "qapi/error.h"
16
20
#include "hw/boards.h"
17
#include "hw/intc/loongarch_extioi_common.h"
21
#include "hw/char/serial.h"
18
22
+#include "sysemu/kvm.h"
19
-typedef struct ExtIOICore {
23
#include "sysemu/sysemu.h"
20
- uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
24
#include "sysemu/qtest.h"
21
- DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS);
25
#include "sysemu/runstate.h"
22
- qemu_irq parent_irq[LS3A_INTC_IP];
26
@@ -XXX,XX +XXX,XX @@ static void virt_iocsr_misc_write(void *opaque, hwaddr addr,
23
-} ExtIOICore;
27
24
-
28
static uint64_t virt_iocsr_misc_read(void *opaque, hwaddr addr, unsigned size)
25
#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi"
29
{
26
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI)
30
+ uint64_t ret;
27
-struct LoongArchExtIOI {
28
- SysBusDevice parent_obj;
29
- uint32_t num_cpu;
30
- uint32_t features;
31
- uint32_t status;
32
- /* hardware state */
33
- uint32_t nodetype[EXTIOI_IRQS_NODETYPE_COUNT / 2];
34
- uint32_t bounce[EXTIOI_IRQS_GROUP_COUNT];
35
- uint32_t isr[EXTIOI_IRQS / 32];
36
- uint32_t enable[EXTIOI_IRQS / 32];
37
- uint32_t ipmap[EXTIOI_IRQS_IPMAP_SIZE / 4];
38
- uint32_t coremap[EXTIOI_IRQS / 4];
39
- uint32_t sw_pending[EXTIOI_IRQS / 32];
40
- uint8_t sw_ipmap[EXTIOI_IRQS_IPMAP_SIZE];
41
- uint8_t sw_coremap[EXTIOI_IRQS];
42
- qemu_irq irq[EXTIOI_IRQS];
43
- ExtIOICore *cpu;
44
- MemoryRegion extioi_system_mem;
45
- MemoryRegion virt_extend;
46
-};
47
#endif /* LOONGARCH_EXTIOI_H */
48
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
49
index XXXXXXX..XXXXXXX 100644
50
--- a/include/hw/intc/loongarch_extioi_common.h
51
+++ b/include/hw/intc/loongarch_extioi_common.h
52
@@ -XXX,XX +XXX,XX @@
53
#define EXTIOI_ENABLE_CPU_ENCODE (3)
54
#define EXTIOI_VIRT_COREMAP_START (0x40)
55
#define EXTIOI_VIRT_COREMAP_END (0x240)
31
+
56
+
32
switch (addr) {
57
+typedef struct ExtIOICore {
33
case VERSION_REG:
58
+ uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
34
return 0x11ULL;
59
+ DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS);
35
case FEATURE_REG:
60
+ qemu_irq parent_irq[LS3A_INTC_IP];
36
- return 1ULL << IOCSRF_MSI | 1ULL << IOCSRF_EXTIOI |
61
+} ExtIOICore;
37
- 1ULL << IOCSRF_CSRIPI;
62
+
38
+ ret = BIT(IOCSRF_MSI) | BIT(IOCSRF_EXTIOI) | BIT(IOCSRF_CSRIPI);
63
+struct LoongArchExtIOI {
39
+ if (kvm_enabled()) {
64
+ SysBusDevice parent_obj;
40
+ ret |= BIT(IOCSRF_VM);
65
+ uint32_t num_cpu;
41
+ }
66
+ uint32_t features;
42
+ return ret;
67
+ uint32_t status;
43
case VENDOR_REG:
68
+ /* hardware state */
44
return 0x6e6f73676e6f6f4cULL; /* "Loongson" */
69
+ uint32_t nodetype[EXTIOI_IRQS_NODETYPE_COUNT / 2];
45
case CPUNAME_REG:
70
+ uint32_t bounce[EXTIOI_IRQS_GROUP_COUNT];
46
return 0x303030354133ULL; /* "3A5000" */
71
+ uint32_t isr[EXTIOI_IRQS / 32];
47
case MISC_FUNC_REG:
72
+ uint32_t enable[EXTIOI_IRQS / 32];
48
- return 1ULL << IOCSRM_EXTIOI_EN;
73
+ uint32_t ipmap[EXTIOI_IRQS_IPMAP_SIZE / 4];
49
+ return BIT_ULL(IOCSRM_EXTIOI_EN);
74
+ uint32_t coremap[EXTIOI_IRQS / 4];
50
}
75
+ uint32_t sw_pending[EXTIOI_IRQS / 32];
51
return 0ULL;
76
+ uint8_t sw_ipmap[EXTIOI_IRQS_IPMAP_SIZE];
52
}
77
+ uint8_t sw_coremap[EXTIOI_IRQS];
78
+ qemu_irq irq[EXTIOI_IRQS];
79
+ ExtIOICore *cpu;
80
+ MemoryRegion extioi_system_mem;
81
+ MemoryRegion virt_extend;
82
+};
83
#endif /* LOONGARCH_EXTIOI_H */
53
--
84
--
54
2.34.1
85
2.43.5
diff view generated by jsdifflib
1
On kvm side, get_fpu/set_fpu save the vreg registers high 192bits,
1
Rename structure LoongArchExtIOI with LoongArchExtIOICommonState,
2
but QEMU missing.
2
since it is defined in file loongarch_extioi_common.h
3
3
4
Cc: qemu-stable@nongnu.org
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Song Gao <gaosong@loongson.cn>
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
7
Message-Id: <20240514110752.989572-1-gaosong@loongson.cn>
8
---
6
---
9
target/loongarch/kvm/kvm.c | 6 ++++++
7
include/hw/intc/loongarch_extioi.h | 1 +
10
1 file changed, 6 insertions(+)
8
include/hw/intc/loongarch_extioi_common.h | 2 +-
9
2 files changed, 2 insertions(+), 1 deletion(-)
11
10
12
diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c
11
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
13
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
14
--- a/target/loongarch/kvm/kvm.c
13
--- a/include/hw/intc/loongarch_extioi.h
15
+++ b/target/loongarch/kvm/kvm.c
14
+++ b/include/hw/intc/loongarch_extioi.h
16
@@ -XXX,XX +XXX,XX @@ static int kvm_loongarch_get_regs_fp(CPUState *cs)
15
@@ -XXX,XX +XXX,XX @@
17
env->fcsr0 = fpu.fcsr;
16
18
for (i = 0; i < 32; i++) {
17
#include "hw/intc/loongarch_extioi_common.h"
19
env->fpr[i].vreg.UD[0] = fpu.fpr[i].val64[0];
18
20
+ env->fpr[i].vreg.UD[1] = fpu.fpr[i].val64[1];
19
+#define LoongArchExtIOI LoongArchExtIOICommonState
21
+ env->fpr[i].vreg.UD[2] = fpu.fpr[i].val64[2];
20
#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi"
22
+ env->fpr[i].vreg.UD[3] = fpu.fpr[i].val64[3];
21
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI)
23
}
22
#endif /* LOONGARCH_EXTIOI_H */
24
for (i = 0; i < 8; i++) {
23
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
25
env->cf[i] = fpu.fcc & 0xFF;
24
index XXXXXXX..XXXXXXX 100644
26
@@ -XXX,XX +XXX,XX @@ static int kvm_loongarch_put_regs_fp(CPUState *cs)
25
--- a/include/hw/intc/loongarch_extioi_common.h
27
fpu.fcc = 0;
26
+++ b/include/hw/intc/loongarch_extioi_common.h
28
for (i = 0; i < 32; i++) {
27
@@ -XXX,XX +XXX,XX @@ typedef struct ExtIOICore {
29
fpu.fpr[i].val64[0] = env->fpr[i].vreg.UD[0];
28
qemu_irq parent_irq[LS3A_INTC_IP];
30
+ fpu.fpr[i].val64[1] = env->fpr[i].vreg.UD[1];
29
} ExtIOICore;
31
+ fpu.fpr[i].val64[2] = env->fpr[i].vreg.UD[2];
30
32
+ fpu.fpr[i].val64[3] = env->fpr[i].vreg.UD[3];
31
-struct LoongArchExtIOI {
33
}
32
+struct LoongArchExtIOICommonState {
34
33
SysBusDevice parent_obj;
35
for (i = 0; i < 8; i++) {
34
uint32_t num_cpu;
35
uint32_t features;
36
--
36
--
37
2.34.1
37
2.43.5
diff view generated by jsdifflib
1
From: Bibo Mao <maobibo@loongson.cn>
1
With some structure such as vmstate and property, rename LoongArchExtIOI
2
2
with LoongArchExtIOICommonState, these common structure will be moved
3
One LoongArch virt machine platform, there is limitation for memory
3
to common file.
4
map information. The minimum memory size is 256M and minimum memory
5
size for numa node0 is 256M also. With qemu numa qtest, it is possible
6
that memory size of numa node0 is 128M.
7
8
Limitations for minimum memory size for both total memory and numa
9
node0 is removed for acpi srat table creation.
10
4
11
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
12
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
13
Message-Id: <20240515093927.3453674-2-maobibo@loongson.cn>
14
Signed-off-by: Song Gao <gaosong@loongson.cn>
15
---
7
---
16
hw/loongarch/acpi-build.c | 58 +++++++++++++++++++++++----------------
8
hw/intc/loongarch_extioi.c | 41 +++++++++++++++++++++++---------------
17
1 file changed, 34 insertions(+), 24 deletions(-)
9
1 file changed, 25 insertions(+), 16 deletions(-)
18
10
19
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
11
diff --git a/hw/intc/loongarch_extioi.c b/hw/intc/loongarch_extioi.c
20
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
21
--- a/hw/loongarch/acpi-build.c
13
--- a/hw/intc/loongarch_extioi.c
22
+++ b/hw/loongarch/acpi-build.c
14
+++ b/hw/intc/loongarch_extioi.c
23
@@ -XXX,XX +XXX,XX @@ static void
15
@@ -XXX,XX +XXX,XX @@ static int vmstate_extioi_post_load(void *opaque, int version_id)
24
build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
16
return 0;
25
{
17
}
26
int i, arch_id, node_id;
18
27
- uint64_t mem_len, mem_base;
19
+static int loongarch_extioi_common_post_load(void *opaque, int version_id)
28
- int nb_numa_nodes = machine->numa_state->num_nodes;
20
+{
29
+ hwaddr len, base, gap;
21
+ return vmstate_extioi_post_load(opaque, version_id);
30
+ NodeInfo *numa_info;
22
+}
31
+ int nodes, nb_numa_nodes = machine->numa_state->num_nodes;
23
+
32
LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
24
static const VMStateDescription vmstate_extioi_core = {
33
MachineClass *mc = MACHINE_GET_CLASS(lvms);
25
.name = "extioi-core",
34
const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(machine);
26
.version_id = 1,
35
@@ -XXX,XX +XXX,XX @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
27
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_extioi_core = {
36
build_append_int_noprefix(table_data, 0, 4); /* Reserved */
28
};
29
30
static const VMStateDescription vmstate_loongarch_extioi = {
31
- .name = TYPE_LOONGARCH_EXTIOI,
32
+ .name = "loongarch.extioi",
33
.version_id = 3,
34
.minimum_version_id = 3,
35
- .post_load = vmstate_extioi_post_load,
36
+ .post_load = loongarch_extioi_common_post_load,
37
.fields = (const VMStateField[]) {
38
- VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOI, EXTIOI_IRQS_GROUP_COUNT),
39
- VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOI,
40
+ VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOICommonState,
41
+ EXTIOI_IRQS_GROUP_COUNT),
42
+ VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOICommonState,
43
EXTIOI_IRQS_NODETYPE_COUNT / 2),
44
- VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOI, EXTIOI_IRQS / 32),
45
- VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOI, EXTIOI_IRQS / 32),
46
- VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOI, EXTIOI_IRQS_IPMAP_SIZE / 4),
47
- VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOI, EXTIOI_IRQS / 4),
48
-
49
- VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOI, num_cpu,
50
- vmstate_extioi_core, ExtIOICore),
51
- VMSTATE_UINT32(features, LoongArchExtIOI),
52
- VMSTATE_UINT32(status, LoongArchExtIOI),
53
+ VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOICommonState,
54
+ EXTIOI_IRQS / 32),
55
+ VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOICommonState,
56
+ EXTIOI_IRQS / 32),
57
+ VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOICommonState,
58
+ EXTIOI_IRQS_IPMAP_SIZE / 4),
59
+ VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOICommonState,
60
+ EXTIOI_IRQS / 4),
61
+ VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOICommonState,
62
+ num_cpu, vmstate_extioi_core, ExtIOICore),
63
+ VMSTATE_UINT32(features, LoongArchExtIOICommonState),
64
+ VMSTATE_UINT32(status, LoongArchExtIOICommonState),
65
VMSTATE_END_OF_LIST()
37
}
66
}
38
67
};
39
- /* Node0 */
68
40
- build_srat_memory(table_data, VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE,
69
static Property extioi_properties[] = {
41
- 0, MEM_AFFINITY_ENABLED);
70
- DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOI, num_cpu, 1),
42
- mem_base = VIRT_HIGHMEM_BASE;
71
- DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOI, features,
43
- if (!nb_numa_nodes) {
72
- EXTIOI_HAS_VIRT_EXTENSION, 0),
44
- mem_len = machine->ram_size - VIRT_LOWMEM_SIZE;
73
+ DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOICommonState, num_cpu, 1),
45
- } else {
74
+ DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOICommonState,
46
- mem_len = machine->numa_state->nodes[0].node_mem - VIRT_LOWMEM_SIZE;
75
+ features, EXTIOI_HAS_VIRT_EXTENSION, 0),
47
+ base = VIRT_LOWMEM_BASE;
76
DEFINE_PROP_END_OF_LIST(),
48
+ gap = VIRT_LOWMEM_SIZE;
77
};
49
+ numa_info = machine->numa_state->nodes;
50
+ nodes = nb_numa_nodes;
51
+ if (!nodes) {
52
+ nodes = 1;
53
}
54
- if (mem_len)
55
- build_srat_memory(table_data, mem_base, mem_len, 0, MEM_AFFINITY_ENABLED);
56
-
57
- /* Node1 - Nodemax */
58
- if (nb_numa_nodes) {
59
- mem_base += mem_len;
60
- for (i = 1; i < nb_numa_nodes; ++i) {
61
- if (machine->numa_state->nodes[i].node_mem > 0) {
62
- build_srat_memory(table_data, mem_base,
63
- machine->numa_state->nodes[i].node_mem, i,
64
- MEM_AFFINITY_ENABLED);
65
- mem_base += machine->numa_state->nodes[i].node_mem;
66
- }
67
+
68
+ for (i = 0; i < nodes; i++) {
69
+ if (nb_numa_nodes) {
70
+ len = numa_info[i].node_mem;
71
+ } else {
72
+ len = machine->ram_size;
73
+ }
74
+
75
+ /*
76
+ * memory for the node splited into two part
77
+ * lowram: [base, +gap)
78
+ * highram: [VIRT_HIGHMEM_BASE, +(len - gap))
79
+ */
80
+ if (len >= gap) {
81
+ build_srat_memory(table_data, base, len, i, MEM_AFFINITY_ENABLED);
82
+ len -= gap;
83
+ base = VIRT_HIGHMEM_BASE;
84
+ gap = machine->ram_size - VIRT_LOWMEM_SIZE;
85
+ }
86
+
87
+ if (len) {
88
+ build_srat_memory(table_data, base, len, i, MEM_AFFINITY_ENABLED);
89
+ base += len;
90
+ gap -= len;
91
}
92
}
93
94
if (machine->device_memory) {
95
build_srat_memory(table_data, machine->device_memory->base,
96
memory_region_size(&machine->device_memory->mr),
97
- nb_numa_nodes - 1,
98
+ nodes - 1,
99
MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
100
}
101
78
102
--
79
--
103
2.34.1
80
2.43.5
diff view generated by jsdifflib