diff options
Diffstat (limited to 'hw/apic_internal.h')
| -rw-r--r-- | hw/apic_internal.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/hw/apic_internal.h b/hw/apic_internal.h index 0cab010717..60a6a8bdae 100644 --- a/hw/apic_internal.h +++ b/hw/apic_internal.h @@ -61,6 +61,9 @@ #define APIC_SV_DIRECTED_IO (1<<12) #define APIC_SV_ENABLE (1<<8) +#define VAPIC_ENABLE_BIT 0 +#define VAPIC_ENABLE_MASK (1 << VAPIC_ENABLE_BIT) + #define MAX_APICS 255 #define MSI_SPACE_SIZE 0x100000 @@ -82,7 +85,11 @@ typedef struct APICCommonClass void (*init)(APICCommonState *s); void (*set_base)(APICCommonState *s, uint64_t val); void (*set_tpr)(APICCommonState *s, uint8_t val); + uint8_t (*get_tpr)(APICCommonState *s); + void (*enable_tpr_reporting)(APICCommonState *s, bool enable); + void (*vapic_base_update)(APICCommonState *s); void (*external_nmi)(APICCommonState *s); + void (*pre_save)(APICCommonState *s); void (*post_load)(APICCommonState *s); } APICCommonClass; @@ -114,9 +121,29 @@ struct APICCommonState { int64_t timer_expiry; int sipi_vector; int wait_for_sipi; + + uint32_t vapic_control; + DeviceState *vapic; + target_phys_addr_t vapic_paddr; /* note: persistence via kvmvapic */ }; +typedef struct VAPICState { + uint8_t tpr; + uint8_t isr; + uint8_t zero; + uint8_t irr; + uint8_t enabled; +} QEMU_PACKED VAPICState; + +extern bool apic_report_tpr_access; + void apic_report_irq_delivered(int delivered); bool apic_next_timer(APICCommonState *s, int64_t current_time); +void apic_enable_tpr_access_reporting(DeviceState *d, bool enable); +void apic_enable_vapic(DeviceState *d, target_phys_addr_t paddr); +void apic_poll_irq(DeviceState *d); + +void vapic_report_tpr_access(DeviceState *dev, void *cpu, target_ulong ip, + TPRAccess access); #endif /* !QEMU_APIC_INTERNAL_H */ |