git.maquefel.me Git - linux.git/commit

author	Oliver O'Halloran <oohall@gmail.com>
	Wed, 28 Jun 2017 01:32:34 +0000 (11:32 +1000)
committer	Michael Ellerman <mpe@ellerman.id.au>
	Sun, 2 Jul 2017 10:40:28 +0000 (20:40 +1000)
commit	ebd31197931d75c837269f3fd3365b4cee358faf
tree	53525796d793b5cc488c21d5d1fca5cb739623eb	tree \| snapshot
parent	b584c2544041707ea041748dbfbb1081289c6cf5	commit \| diff

powerpc/mm: Add devmap support for ppc64

Add support for the devmap bit on PTEs and PMDs for PPC64 Book3S. This
is used to differentiate device backed memory from transparent huge
pages since they are handled in more or less the same manner by the core
mm code.

Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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arch/powerpc/include/asm/book3s/64/pgtable.h		diff \| blob \| history
arch/powerpc/include/asm/book3s/64/radix.h		diff \| blob \| history
arch/powerpc/mm/hugetlbpage.c		diff \| blob \| history
arch/powerpc/mm/pgtable-book3s64.c		diff \| blob \| history
arch/powerpc/mm/pgtable-hash64.c		diff \| blob \| history
arch/powerpc/mm/pgtable-radix.c		diff \| blob \| history
arch/powerpc/mm/pgtable_64.c		diff \| blob \| history