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| author | Gleb Natapov <gleb@redhat.com> | 2009-05-11 13:35:50 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-06-10 11:48:58 +0300 |
| commit | 66fd3f7f901f29a557a473af595bf11b270b9ac2 (patch) | |
| tree | 6adc1e94de39238a357980068f599070428767d8 /arch/x86/include/asm/kvm_host.h | |
| parent | f629cf8485c9e1063fd8b915fa3bde80917400a1 (diff) | |
| download | lwn-66fd3f7f901f29a557a473af595bf11b270b9ac2.tar.gz lwn-66fd3f7f901f29a557a473af595bf11b270b9ac2.zip | |
KVM: Do not re-execute INTn instruction.
Re-inject event instead. This is what Intel suggest. Also use correct
instruction length when re-injecting soft fault/interrupt.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 977a785a9d75..1d6c3f757cb6 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -319,6 +319,8 @@ struct kvm_vcpu_arch { struct kvm_pio_request pio; void *pio_data; + u8 event_exit_inst_len; + struct kvm_queued_exception { bool pending; bool has_error_code; @@ -328,6 +330,7 @@ struct kvm_vcpu_arch { struct kvm_queued_interrupt { bool pending; + bool soft; u8 nr; } interrupt; @@ -510,7 +513,7 @@ struct kvm_x86_ops { u32 (*get_interrupt_shadow)(struct kvm_vcpu *vcpu, int mask); void (*patch_hypercall)(struct kvm_vcpu *vcpu, unsigned char *hypercall_addr); - void (*set_irq)(struct kvm_vcpu *vcpu, int vec); + void (*set_irq)(struct kvm_vcpu *vcpu); void (*set_nmi)(struct kvm_vcpu *vcpu); void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr, bool has_error_code, u32 error_code); |