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| author | Juan Quintela <quintela@redhat.com> | 2009-09-29 22:48:53 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-05 09:32:40 -0500 |
| commit | bfc179b60cb74cf33d27a61c14c5b41e6695c3ff (patch) | |
| tree | ac000bf41667e47e09eea17146df4d63410a3379 /target-i386 | |
| parent | cdc0c58fa9d86559f6811426eee16b0464dfcd93 (diff) | |
| download | qemu-bfc179b60cb74cf33d27a61c14c5b41e6695c3ff.zip qemu-bfc179b60cb74cf33d27a61c14c5b41e6695c3ff.tar.gz qemu-bfc179b60cb74cf33d27a61c14c5b41e6695c3ff.tar.bz2 | |
x86: add pending_irq_vmstate to the state
It is needed to save the interrupt_bitmap
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.h | 1 | ||||
| -rw-r--r-- | 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 8d858d1..731a22a 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -687,6 +687,7 @@ 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 635807b..c6fd5ba 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); @@ -198,7 +197,6 @@ 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) @@ -344,11 +342,11 @@ 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); |