Commit 78f78268 authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: VMX: Force vm86 mode if setting flags during real mode 



When resetting from userspace, we need to handle the flags being cleared
even after we are in real mode.

Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent a012e65a

drivers/kvm/vmx.c

+2 −0
Original line number Diff line number Diff line
@@ -523,6 +523,8 @@ static unsigned long vmx_get_rflags(struct kvm_vcpu *vcpu) 


static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)

{

	if (vcpu->rmode.active)

		rflags |= IOPL_MASK | X86_EFLAGS_VM;

	vmcs_writel(GUEST_RFLAGS, rflags);

}