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[PATCH] powerpc: 64k pages pmd alloc fix
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 10 Nov 2005 03:53:16 +0000 (14:53 +1100)
committerPaul Mackerras <paulus@samba.org>
Thu, 10 Nov 2005 04:03:29 +0000 (15:03 +1100)
commit87655ff26817993932b7d049c4df226fb2c0ac5f
tree800631fd3ac350595e5be00bd464bf91cd8e9c32tree | snapshot (tar.gz zip)
parente1449ed956ae29129bde3e5137dde1d579d585ffcommit | diff
[PATCH] powerpc: 64k pages pmd alloc fix

This patch makes the kernel use a different kmem cache for PMD pages
as they are smaller than PTE pages. Avoids waste of memory.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/mm/init_64.c diff | blob | blame | history
include/asm-ppc64/pgalloc.h diff | blob | blame | history