powerpc: helper functions to initialize AMR, IAMR and UAMOR registers

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Introduce  helper functions that can initialize the bits in the AMR,
IAMR and UAMOR register; the bits that correspond to the given pkey.

Reviewed-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Ram Pai 2018-01-18 17:50:27 -08:00 • committed by Michael Ellerman

parent 1b4037dead

commit 4d70b698f9

1 changed files with 47 additions and 0 deletions

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arch/powerpc/mm/pkeys.c

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