Re: [Xen-devel] [PATCH RFC 18/31] xen/x86: Improve disabling of features which have dependencies

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 16.12.15 at 22:24, <andrew.cooper3@xxxxxxxxxx> wrote:
> --- a/xen/arch/x86/xstate.c
> +++ b/xen/arch/x86/xstate.c
> @@ -278,11 +278,16 @@ unsigned int xstate_ctxt_size(u64 xcr0)
>  /* Collect the information of processor's extended state */
>  void xstate_init(struct cpuinfo_x86 *c)
>  {
> +    static bool_t __initdata use_xsave = 1;
> +
>      bool_t bsp = c == &boot_cpu_data;
>      u32 eax, ebx, ecx, edx;
>      u64 feature_mask;
>  
> -    if ( boot_cpu_data.cpuid_level < XSTATE_CPUID )
> +    boolean_param("xsave", use_xsave);

Please make this sit next to the related variable. With that
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel