Re: [PATCH] KVM: nVMX: correctly set tr base on nested vmexit emulation

[Paolo Bonzini <pbonzini@redhat.com>]

On 08/04/2013 02:08 PM, Gleb Natapov wrote:
> 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
>
> Signed-off-by: Gleb Natapov <gleb@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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Applied, thanks.

Paolo