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apicv: cancel event injection if vcpu is scheduled out

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And re-inject the event after vcpu is scheduled in.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
This commit is contained in:
Yin Fengwei
2018-02-28 19:33:13 +08:00
committed by Jack Ren
parent c8d2cdccda
commit 189329e0de
4 changed files with 48 additions and 0 deletions
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7
hypervisor/include/arch/x86/guest/vcpu.h
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@@ -185,6 +185,11 @@ struct run_context {
#define NORMAL_WORLD 0
#define SECURE_WORLD 1
struct event_injection_info {
uint32_t intr_info;
uint32_t error_code;
};
struct vcpu_arch {
int cur_context;
struct run_context contexts[NR_WORLD];
@@ -221,6 +226,8 @@ struct vcpu_arch {
/* interrupt injection information */
uint64_t pending_intr;
bool inject_event_pending;
struct event_injection_info inject_info;
/* per vcpu lapic */
void *vlapic;

2
hypervisor/include/arch/x86/irq.h
View File

@@ -161,4 +161,6 @@ int interrupt_win_exiting_handler(struct vcpu *vcpu);
int external_interrupt_handler(struct vcpu *vcpu);
int acrn_do_intr_process(struct vcpu *vcpu);
int interrupt_init(uint32_t logical_id);
void cancel_event_injection(struct vcpu *vcpu);
#endif /* IRQ_H */