Re: [PATCH] KVM: nVMX: Advertise PAUSE and WBINVD exiting support

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On Sat, Feb 23, 2013 at 10:34:39PM +0100, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> 
> These exits have no preconditions, and we already process the
> corresponding reasons in nested_vmx_exit_handled correctly.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Applied, thanks.

> ---
>  arch/x86/kvm/vmx.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
> index 7bd9f88..26d47e9 100644
> --- a/arch/x86/kvm/vmx.c
> +++ b/arch/x86/kvm/vmx.c
> @@ -2080,6 +2080,7 @@ static __init void nested_vmx_setup_ctls_msrs(void)
>  		CPU_BASED_MOV_DR_EXITING | CPU_BASED_UNCOND_IO_EXITING |
>  		CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MONITOR_EXITING |
>  		CPU_BASED_RDPMC_EXITING | CPU_BASED_RDTSC_EXITING |
> +		CPU_BASED_PAUSE_EXITING |
>  		CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
>  	/*
>  	 * We can allow some features even when not supported by the
> @@ -2094,7 +2095,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
>  		nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high);
>  	nested_vmx_secondary_ctls_low = 0;
>  	nested_vmx_secondary_ctls_high &=
> -		SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
> +		SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
> +		SECONDARY_EXEC_WBINVD_EXITING;
>  }
>  
>  static inline bool vmx_control_verify(u32 control, u32 low, u32 high)
> -- 
> 1.7.3.4

--
			Gleb.
--
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