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author	Ram Pai <linuxram@us.ibm.com>
	Fri, 19 Jan 2018 01:50:24 +0000 (17:50 -0800)
committer	Michael Ellerman <mpe@ellerman.id.au>
	Sat, 20 Jan 2018 10:45:03 +0000 (21:45 +1100)
commit	92e3da3cf193fd27996909956c12a23c0333da44
tree	fde2278b3811f2d9a7483cd635bd1d4007a82545	tree \| snapshot
parent	b1db551324f72fa14ad82ca31237a7ed418104df	commit \| diff

powerpc: initial pkey plumbing

Basic plumbing to initialize the pkey system.
Nothing is enabled yet. A later patch will enable it
once all the infrastructure is in place.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
[mpe: Rework copyrights to use SPDX tags]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/Kconfig		diff \| blob \| history
arch/powerpc/include/asm/mmu_context.h		diff \| blob \| history
arch/powerpc/include/asm/pkeys.h	[new file with mode: 0644]	blob
arch/powerpc/mm/Makefile		diff \| blob \| history
arch/powerpc/mm/hash_utils_64.c		diff \| blob \| history
arch/powerpc/mm/pkeys.c	[new file with mode: 0644]	blob

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