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(parent: 909bbbf) | patch
powerpc: Fix pfn_valid() when memory starts at a non-zero address
authorScott Wood <scottwood@freescale.com>
Thu, 27 Jan 2011 10:31:38 +0000 (10:31 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 7 Feb 2011 01:47:56 +0000 (12:47 +1100)
commitb91a87d0a908567040ba907082294ab1ed27f20e
treeec6f38c51a46e61480b3e53eb1e6ae01bd25c188tree | snapshot
parent909bbbfd42471969311b1849e1616549c6b8ced1commit | diff
powerpc: Fix pfn_valid() when memory starts at a non-zero address

max_mapnr is a pfn, not an index innto mem_map[].  So don't add
ARCH_PFN_OFFSET a second time.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/page.h diff | blob | history
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