On Thu, 3 Dec 2015, Dave Hansen wrote:
> +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
> +static inline u32 __read_pkru(void)
> +{
> + unsigned int ecx = 0;
> + unsigned int edx, pkru;
u32 please.
Other than that: Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> +
> + /*
> + * "rdpkru" instruction. Places PKRU contents in to EAX,
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