Re: [PATCH] KVM: nVMX: Check exit control for VM_EXIT_SAVE_IA32_PAT, not entry controls

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On Sat, Apr 06, 2013 at 01:51:21PM +0200, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> 
> Obviously a copy&paste mistake: prepare_vmcs12 has to check L1's exit
> controls for VM_EXIT_SAVE_IA32_PAT.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Applied, thanks.

> ---
>  arch/x86/kvm/vmx.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
> index 74c9cc1..a1761e8 100644
> --- a/arch/x86/kvm/vmx.c
> +++ b/arch/x86/kvm/vmx.c
> @@ -7456,7 +7456,7 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
>  	/* TODO: These cannot have changed unless we have MSR bitmaps and
>  	 * the relevant bit asks not to trap the change */
>  	vmcs12->guest_ia32_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
> -	if (vmcs12->vm_entry_controls & VM_EXIT_SAVE_IA32_PAT)
> +	if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_PAT)
>  		vmcs12->guest_ia32_pat = vmcs_read64(GUEST_IA32_PAT);
>  	vmcs12->guest_sysenter_cs = vmcs_read32(GUEST_SYSENTER_CS);
>  	vmcs12->guest_sysenter_esp = vmcs_readl(GUEST_SYSENTER_ESP);
> -- 
> 1.7.3.4

--
			Gleb.
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