Commit 205befd9 authored Aug 04, 2013 by Gleb Natapov Committed by Paolo Bonzini Aug 07, 2013

KVM: nVMX: correctly set tr base on nested vmexit emulation

After commit 21feb4eb 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 <yongjie.ren@intel.com>
Reviewed-by: Arthur Chunqi Li <yzt356@gmail.com>
Tested-by: Yongjie Ren <yongjie.ren@intel.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 63fbf59f

arch/x86/kvm/vmx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,