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[Qemu-devel] [PATCH 34/49] x86: add pending_irq_vmstate to the state
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 34/49] x86: add pending_irq_vmstate to the state |
Date: |
Tue, 29 Sep 2009 22:48:53 +0200 |
It is needed to save the interrupt_bitmap
Signed-off-by: Juan Quintela <address@hidden>
---
target-i386/cpu.h | 1 +
target-i386/machine.c | 16 +++++++---------
2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 18fadf0..e13f87b 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -686,6 +686,7 @@ typedef struct CPUX86State {
/* For KVM */
uint64_t interrupt_bitmap[256 / 64];
+ int32_t pending_irq_vmstate;
uint32_t mp_state;
/* in order to simplify APIC support, we leave this pointer to the
diff --git a/target-i386/machine.c b/target-i386/machine.c
index 6309ea7..e1621d4 100644
--- a/target-i386/machine.c
+++ b/target-i386/machine.c
@@ -27,7 +27,6 @@ void cpu_save(QEMUFile *f, void *opaque)
{
CPUState *env = opaque;
uint16_t fpregs_format;
- int32_t pending_irq;
int i, bit;
cpu_synchronize_state(env);
@@ -142,15 +141,15 @@ void cpu_save(QEMUFile *f, void *opaque)
/* There can only be one pending IRQ set in the bitmap at a time, so try
to find it and save its number instead (-1 for none). */
- pending_irq = -1;
+ env->pending_irq_vmstate = -1;
for (i = 0; i < ARRAY_SIZE(env->interrupt_bitmap); i++) {
if (env->interrupt_bitmap[i]) {
bit = ctz64(env->interrupt_bitmap[i]);
- pending_irq = i * 64 + bit;
+ env->pending_irq_vmstate = i * 64 + bit;
break;
}
}
- qemu_put_sbe32s(f, &pending_irq);
+ qemu_put_sbe32s(f, &env->pending_irq_vmstate);
qemu_put_be32s(f, &env->mp_state);
qemu_put_be64s(f, &env->tsc);
@@ -197,7 +196,6 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
CPUState *env = opaque;
int i, guess_mmx;
uint16_t fpregs_format;
- int32_t pending_irq;
cpu_synchronize_state(env);
if (version_id < 3 || version_id > CPU_SAVE_VERSION)
@@ -343,11 +341,11 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
}
if (version_id >= 9) {
- qemu_get_sbe32s(f, &pending_irq);
+ qemu_get_sbe32s(f, &env->pending_irq_vmstate);
memset(&env->interrupt_bitmap, 0, sizeof(env->interrupt_bitmap));
- if (pending_irq >= 0) {
- env->interrupt_bitmap[pending_irq / 64] |=
- (uint64_t)1 << (pending_irq % 64);
+ if (env->pending_irq_vmstate >= 0) {
+ env->interrupt_bitmap[env->pending_irq_vmstate / 64] |=
+ (uint64_t)1 << (env->pending_irq_vmstate % 64);
}
qemu_get_be32s(f, &env->mp_state);
qemu_get_be64s(f, &env->tsc);
--
1.6.2.5
- [Qemu-devel] Re: [PATCH 27/49] ac97: add active to the state, (continued)
[Qemu-devel] [PATCH 28/49] vmstate: port ac97 device, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 29/49] x86: hflags is not modified at all, just save it directly, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 30/49] x86: make a20_mask int32_t, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 31/49] x86: fpuc is uint16_t not unsigned int, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 32/49] x86: fpus is uint16_t not unsigned int, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 33/49] x86: add fptag_vmstate to the state, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 34/49] x86: add pending_irq_vmstate to the state,
Juan Quintela <=
[Qemu-devel] [PATCH 35/49] x86: add fpregs_format_vmstate, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 36/49] x86: mce_banks always have the same size, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 37/49] x86: send mce_banks as an array, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 39/49] x86: split FPReg union, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 38/49] x86: mcg_cap is never 0, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 40/49] x86: split MTRRVar union, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 41/49] Add *TL functions to vmstate, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 42/49] x86: port segments to vmstate, Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 43/49] x86: factor out cpu_pre_save(), Juan Quintela, 2009/09/29
[Qemu-devel] [PATCH 44/49] x86: factor out cpu_pre/post_load(), Juan Quintela, 2009/09/29