Re: [Xen-devel] [PATCH for-4.12] x86/altp2m: Fix build with !CONFIG_HVM

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Feb 28, 2019 at 12:51:12PM +0000, Andrew Cooper wrote:
> c/s 0ec9b4ef3148 "x86/vmx: Fix security issue when a guest balloons out the
> c/s e72ecc761541 "x86/altp2m: Rework #VE enable/disable paths" didn't have a
> suitable prototype in the !CONFIG_HVM case.
> 
> Introduce one to fix the build.
> 
> Spotted by Travis.

I think you meant Gitlab CI?

> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>


> ---
> CC: Jan Beulich <JBeulich@xxxxxxxx>
> CC: Wei Liu <wei.liu2@xxxxxxxxxx>
> CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> CC: Juergen Gross <jgross@xxxxxxxx>
> ---
>  xen/include/asm-x86/altp2m.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/xen/include/asm-x86/altp2m.h b/xen/include/asm-x86/altp2m.h
> index 8139bf8..b206e95 100644
> --- a/xen/include/asm-x86/altp2m.h
> +++ b/xen/include/asm-x86/altp2m.h
> @@ -50,6 +50,7 @@ static inline bool altp2m_active(const struct domain *d)
>  
>  /* Only declaration is needed. DCE will optimise it out when linking. */
>  uint16_t altp2m_vcpu_idx(const struct vcpu *v);
> +void altp2m_vcpu_disable_ve(struct vcpu *v);
>  
>  #endif
>  
> -- 
> 2.1.4
> 

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