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SubjectRe: [PATCH 1/6] mm: introduce an additional vma bit for powerpc pkey
On Fri, 15 Sep 2017 18:21:05 -0700
Ram Pai <linuxram@us.ibm.com> wrote:

> Currently only 4bits are allocated in the vma flags to hold 16
> keys. This is sufficient for x86. PowerPC supports 32 keys,
> which needs 5bits. This patch allocates an additional bit.
>
> Signed-off-by: Ram Pai <linuxram@us.ibm.com>
> ---

Acked-by: Balbir Singh <bsingharora@gmail.com>

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