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Groups > linux.kernel > #1737205
| From | Balbir Singh <bsingharora@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/6] mm: introduce an additional vma bit for powerpc pkey |
| Date | 2017-09-22 08:20 +0200 |
| Message-ID | <usptE-2Gz-7@gated-at.bofh.it> (permalink) |
| References | <uqa5H-2Li-3@gated-at.bofh.it> <uqa5H-2Li-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[PATCH 1/6] mm: introduce an additional vma bit for powerpc pkey Ram Pai <linuxram@us.ibm.com> - 2017-09-16 03:30 +0200 Re: [PATCH 1/6] mm: introduce an additional vma bit for powerpc pkey Balbir Singh <bsingharora@gmail.com> - 2017-09-22 08:20 +0200
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