Regardless of the way how we skip instruction, interrupt shadow needs to be
cleared.
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
---
arch/x86/kvm/svm.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 68f1f0218c95..f980fc43372d 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -783,13 +783,15 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
EMULATE_DONE)
pr_err_once("KVM: %s: unable to skip instruction\n",
__func__);
- return;
+ goto clear_int_shadow;
}
if (svm->next_rip - kvm_rip_read(vcpu) > MAX_INST_SIZE)
printk(KERN_ERR "%s: ip 0x%lx next 0x%llx\n",
__func__, kvm_rip_read(vcpu), svm->next_rip);
kvm_rip_write(vcpu, svm->next_rip);
+
+clear_int_shadow:
svm_set_interrupt_shadow(vcpu, 0);
}
--
2.20.1
