diff options
-rw-r--r-- | hw/intc/apic_common.c | 33 | ||||
-rw-r--r-- | include/hw/i386/apic_internal.h | 2 |
2 files changed, 35 insertions, 0 deletions
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index 3945dfd7b9..17df24c9d0 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -385,6 +385,25 @@ static bool apic_common_sipi_needed(void *opaque) return s->wait_for_sipi != 0; } +static bool apic_irq_delivered_needed(void *opaque) +{ + APICCommonState *s = APIC_COMMON(opaque); + return s->cpu == X86_CPU(first_cpu) && apic_irq_delivered != 0; +} + +static void apic_irq_delivered_pre_save(void *opaque) +{ + APICCommonState *s = APIC_COMMON(opaque); + s->apic_irq_delivered = apic_irq_delivered; +} + +static int apic_irq_delivered_post_load(void *opaque, int version_id) +{ + APICCommonState *s = APIC_COMMON(opaque); + apic_irq_delivered = s->apic_irq_delivered; + return 0; +} + static const VMStateDescription vmstate_apic_common_sipi = { .name = "apic_sipi", .version_id = 1, @@ -397,6 +416,19 @@ static const VMStateDescription vmstate_apic_common_sipi = { } }; +static const VMStateDescription vmstate_apic_irq_delivered = { + .name = "apic_irq_delivered", + .version_id = 1, + .minimum_version_id = 1, + .needed = apic_irq_delivered_needed, + .pre_save = apic_irq_delivered_pre_save, + .post_load = apic_irq_delivered_post_load, + .fields = (VMStateField[]) { + VMSTATE_INT32(apic_irq_delivered, APICCommonState), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_apic_common = { .name = "apic", .version_id = 3, @@ -431,6 +463,7 @@ static const VMStateDescription vmstate_apic_common = { }, .subsections = (const VMStateDescription*[]) { &vmstate_apic_common_sipi, + &vmstate_apic_irq_delivered, NULL } }; diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h index 1209eb483a..20ad28c95b 100644 --- a/include/hw/i386/apic_internal.h +++ b/include/hw/i386/apic_internal.h @@ -189,6 +189,8 @@ struct APICCommonState { DeviceState *vapic; hwaddr vapic_paddr; /* note: persistence via kvmvapic */ bool legacy_instance_id; + + int apic_irq_delivered; /* for saving static variable */ }; typedef struct VAPICState { |