[libvirt] [PATCH 1/3] cpu: define sub-leaf 0 for leaf 7 in cpu_map.xml

[Jiri Denemark]

On Thu, Jun 29, 2017 at 03:11:41 +0200, Marek Marczykowski-Górecki wrote:
> CPUID leaf 7 is sub-leaf aware. Add missing attribute.
> ---
>  src/cpu/cpu_map.xml | 58 +++++++++++++++++++++++-----------------------
>  1 file changed, 29 insertions(+), 29 deletions(-)
> 
> diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
> index 29b5b59..037a057 100644
> --- a/src/cpu/cpu_map.xml
> +++ b/src/cpu/cpu_map.xml
> @@ -195,93 +195,93 @@
>  
>      <!-- cpuid function 0x7 ecx 0x0 features -->
>      <feature name='fsgsbase'>
> -      <cpuid eax_in='0x07' ebx='0x00000001'/>
> +      <cpuid eax_in='0x07' ecx_in='0' ebx='0x00000001'/>

Why? Zero is the default value for ecx_in, I don't see a strong reason
for mentioning it explicitly. If we do this, we should set the value to
0x00 though.

Jirka