Re: [PATCH 25/34] x86, pkeys: add arch_validate_pkey()

[Thomas Gleixner]

On Thu, 3 Dec 2015, Dave Hansen wrote:
> +#define arch_max_pkey() (boot_cpu_has(X86_FEATURE_OSPKE) ?      \
> +				CONFIG_NR_PROTECTION_KEYS : 1)

Should this really be a config option? Can't that value change ?

Thanks,

	tglx
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