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(parent: 948c28f) | patch
powerpc: Name xpn & x fields in HW Hash PTE format
authorBecky Bruce <beckyb@kernel.crashing.org>
Mon, 24 Aug 2009 06:15:36 +0000 (06:15 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 28 Aug 2009 04:24:12 +0000 (14:24 +1000)
commite3e1d15855206c85f4c9ed82746e81acfe13e5aa
treea44794ac7c0e2ed11b805c61be0ff86c1d60b40ctree | snapshot (tar.gz zip)
parent948c28fe3001f2c9d852dff2a0b2c69fe7cec91bcommit | diff
powerpc: Name xpn & x fields in HW Hash PTE format

Previously, the 36-bit code was using these bits, but they had
never been named in the pte format definition.  This patch just
gives those fields their proper names and adds a comment that
they are only present on some processors.

There is no functional code change.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/mmu-hash32.h diff | blob | blame | history