CR2 is not cleared as it should after reset. See Intel SDM table named "IA-32
Processor States Following Power-up, Reset, or INIT".
Signed-off-by: Nadav Amit <na...@cs.technion.ac.il>
---
arch/x86/kvm/x86.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e4ac17e..8fdad04 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7117,6 +7117,8 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool
init_event)
vcpu->arch.dr7 = DR7_FIXED_1;
kvm_update_dr7(vcpu);
+ vcpu->arch.cr2 = 0;
+
kvm_make_request(KVM_REQ_EVENT, vcpu);
vcpu->arch.apf.msr_val = 0;
vcpu->arch.st.msr_val = 0;
--
1.9.1
--
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