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SubjectRe: [PATCH V8 05/44] x86/fpu: Refactor arch_set_user_pkey_access()
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On 1/27/22 09:54, ira.weiny@intel.com wrote:
> From: Ira Weiny <ira.weiny@intel.com>
>
> Both PKU and PKS update their register values in the same way. They can
> therefore share the update code.
>
> Define a helper, pkey_update_pkval(), which will be used to support both
> Protection Key User (PKU) and the new Protection Key for Supervisor
> (PKS) in subsequent patches.
>
> pkey_update_pkval() contributed by Thomas
>
> Co-developed-by: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>

Looks better than my original code. Waaaaaay simpler.

Acked-by: Dave Hansen <dave.hansen@linux.intel.com>

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