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KVM: x86: Capture "struct x86_exception" in inject_emulated_exception()

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As all callers in inject_emulated_exception() use "struct x86_exception"
directly, capture it locally instead of using the context.

No functional change intended.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Hou Wenlong <houwenlong.hwl@antgroup.com>
Reviewed-by: Yosry Ahmed <yosry@kernel.org>
Link: https://patch.msgid.link/20260515222638.1949982-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Hou Wenlong
2026-05-15 15:26:30 -07:00
committed by Sean Christopherson
parent c5bad4fa2d
commit 17afe9b750
1 changed files with 6 additions and 7 deletions
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13
arch/x86/kvm/x86.c
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@@ -8979,15 +8979,14 @@ static void toggle_interruptibility(struct kvm_vcpu *vcpu, u32 mask)
static void inject_emulated_exception(struct kvm_vcpu *vcpu)
{
struct x86_emulate_ctxt *ctxt = vcpu->arch.emulate_ctxt;
struct x86_exception *ex = &vcpu->arch.emulate_ctxt->exception;
if (ctxt->exception.vector == PF_VECTOR)
kvm_inject_emulated_page_fault(vcpu, &ctxt->exception);
else if (ctxt->exception.error_code_valid)
kvm_queue_exception_e(vcpu, ctxt->exception.vector,
ctxt->exception.error_code);
if (ex->vector == PF_VECTOR)
kvm_inject_emulated_page_fault(vcpu, ex);
else if (ex->error_code_valid)
kvm_queue_exception_e(vcpu, ex->vector, ex->error_code);
else
kvm_queue_exception(vcpu, ctxt->exception.vector);
kvm_queue_exception(vcpu, ex->vector);
}
static struct x86_emulate_ctxt *alloc_emulate_ctxt(struct kvm_vcpu *vcpu)