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(parent: d79e7a5) | patch
powerpc/book3s64/pkeys: Fixup bit numbering
authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Thu, 9 Jul 2020 03:29:25 +0000 (08:59 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 20 Jul 2020 12:57:57 +0000 (22:57 +1000)
commit33699023f51f96ac9be38747e64967ea05e00bab
tree0d95325c99fb1ade4606fada813d3f045a170d24tree | snapshot
parentd79e7a5f26f1d179cbb915a8bf2469b6d7431c29commit | diff
powerpc/book3s64/pkeys: Fixup bit numbering

This number the pkey bit such that it is easy to follow. PKEY_BIT0 is
the lower order bit. This makes further changes easy to follow.

No functional change in this patch other than linux page table for
hash translation now maps pkeys differently.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200709032946.881753-3-aneesh.kumar@linux.ibm.com
arch/powerpc/include/asm/book3s/64/hash-4k.h diff | blob | history
arch/powerpc/include/asm/book3s/64/hash-64k.h diff | blob | history
arch/powerpc/include/asm/book3s/64/mmu-hash.h diff | blob | history
arch/powerpc/include/asm/pkeys.h diff | blob | history
Domain: System / Kernel;