[PATCH v2 07/16] Remove exception_injected() callback.

Gleb Natapov
2009-04-21T14:45:16Z

It always return false for VMX/SVM now.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
arch/x86/include/asm/kvm_host.h | 1 -
arch/x86/kvm/svm.c | 6 ------
arch/x86/kvm/vmx.c | 6 ------
arch/x86/kvm/x86.c | 2 --
4 files changed, 0 insertions(+), 15 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 4a9022d..fc29e36 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -519,7 +519,6 @@ struct kvm_x86_ops {
void (*set_irq)(struct kvm_vcpu *vcpu, int vec);
void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr,
bool has_error_code, u32 error_code);
- bool (*exception_injected)(struct kvm_vcpu *vcpu);
void (*inject_pending_irq)(struct kvm_vcpu *vcpu, struct kvm_run *run);
void (*inject_pending_vectors)(struct kvm_vcpu *vcpu,
struct kvm_run *run);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 3b4c00f..d6bc56a 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -196,11 +196,6 @@ static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
svm->vmcb->control.event_inj_err = error_code;
}

-static bool svm_exception_injected(struct kvm_vcpu *vcpu)
-{
- return false;
-}
-
static int is_external_interrupt(u32 info)
{
info &= SVM_EVTINJ_TYPE_MASK | SVM_EVTINJ_VALID;
@@ -2647,7 +2642,6 @@ static struct kvm_x86_ops svm_x86_ops = {
.get_irq = svm_get_irq,
.set_irq = svm_set_irq,
.queue_exception = svm_queue_exception,
- .exception_injected = svm_exception_injected,
.inject_pending_irq = svm_intr_assist,
.inject_pending_vectors = svm_intr_assist,
.interrupt_allowed = svm_interrupt_allowed,
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 9eb518f..3186fcf 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -789,11 +789,6 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, intr_info);
}

-static bool vmx_exception_injected(struct kvm_vcpu *vcpu)
-{
- return false;
-}
-
/*
* Swap MSR entry in host/guest MSR entry array.
*/
@@ -3697,7 +3692,6 @@ static struct kvm_x86_ops vmx_x86_ops = {
.get_irq = vmx_get_irq,
.set_irq = vmx_inject_irq,
.queue_exception = vmx_queue_exception,
- .exception_injected = vmx_exception_injected,
.inject_pending_irq = vmx_intr_assist,
.inject_pending_vectors = vmx_intr_assist,
.interrupt_allowed = vmx_interrupt_allowed,
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f6aaa15..a50c8a3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3227,8 +3227,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
profile_hit(KVM_PROFILING, (void *)rip);
}

- if (vcpu->arch.exception.pending && kvm_x86_ops->exception_injected(vcpu))
- vcpu->arch.exception.pending = false;

kvm_lapic_sync_from_vapic(vcpu);

--
1.5.6.5