[PATCH] KVM: nVMX: Reset RFLAGS on VM-exit

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From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>

Ouch, how could this work so well that far? We need to clear RFLAGS to
the reset value as specified by the SDM. Particularly, IF must be off
after VM-exit!

Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
 arch/x86/kvm/vmx.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 486078d..252f9c4 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -7454,6 +7454,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
 
 	kvm_register_write(vcpu, VCPU_REGS_RSP, vmcs12->host_rsp);
 	kvm_register_write(vcpu, VCPU_REGS_RIP, vmcs12->host_rip);
+	vmx_set_rflags(vcpu, 0x02);
 	/*
 	 * Note that calling vmx_set_cr0 is important, even if cr0 hasn't
 	 * actually changed, because it depends on the current state of
-- 
1.7.3.4
--
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