> -----Original Message-----
> From: Gleb Natapov [mailto:g...@redhat.com]
> Sent: Sunday, August 04, 2013 8:08 PM
> To: kvm@vger.kernel.org
> Cc: Ren, Yongjie; pbonz...@redhat.com; yzt...@gmail.com
> 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
>
Yes, your patch can fix this bug I reported.
Tested-by: Yongjie Ren <yongjie....@intel.com>
> Signed-off-by: Gleb Natapov <g...@redhat.com>
> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
> index b533cf8..7d31e7b 100644
> --- a/arch/x86/kvm/vmx.c
> +++ b/arch/x86/kvm/vmx.c
> @@ -8261,7 +8261,7 @@ 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,
> --
> Gleb.
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