From 205befd9a5c701b56f569434045821f413f08f6d Mon Sep 17 00:00:00 2001 From: Gleb Natapov Date: Sun, 4 Aug 2013 15:08:06 +0300 Subject: [PATCH] KVM: nVMX: correctly set tr base on nested vmexit emulation After commit 21feb4eb64e21f8dc91136b91ee886b978ce6421 tr base is zeroed during vmexit. Set it to L1's HOST_TR_BASE. This should fix https://bugzilla.kernel.org/show_bug.cgi?id=60679 Reported-by: Yongjie Ren Reviewed-by: Arthur Chunqi Li Tested-by: Yongjie Ren Signed-off-by: Gleb Natapov Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c143f4087d19..30974c3efa45 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8069,7 +8069,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, seg.base = vmcs12->host_gs_base; vmx_set_segment(vcpu, &seg, VCPU_SREG_GS); seg = (struct kvm_segment) { - .base = 0, + .base = vmcs12->host_tr_base, .limit = 0x67, .selector = vmcs12->host_tr_selector, .type = 11, -- 2.34.1