On 12 July 2016 at 20:02, Fenghua Yu <fenghua...@intel.com> wrote:
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> index 0fe6953..42c90cb 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -711,6 +711,21 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
> }
> }
>
> + /* Additional Intel-defined flags: level 0x00000010 */
> + if (c->cpuid_level >= 0x00000010) {
> + u32 eax, ebx, ecx, edx;
> +
> + cpuid_count(0x00000010, 0, &eax, &ebx, &ecx, &edx);
> + c->x86_capability[14] = ebx;
Should we have a name for this capability / leaf, instead of that
constant 14? grep informs me that everywhere else we use enum of type
cpuid_leafs.
--
Nilay
