]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/mm: Fix check of multiple 16G pages from device tree
authorRui Teng <rui.teng@linux.vnet.ibm.com>
Thu, 12 Jan 2017 09:09:06 +0000 (17:09 +0800)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 31 Jul 2017 06:56:58 +0000 (16:56 +1000)
commit0d93479071a779485b028cd5935d40bf7b3f81be
tree41e43bb1f8cbde6d9f83abc5edc2792a3de30b01
parent072be9808391b2b4d7393dba35868e0671b5eb12
powerpc/mm: Fix check of multiple 16G pages from device tree

The offset of hugepage block will not be 16G, if the expected
page is more than one. Calculate the totol size instead of the
hardcode value.

Fixes: 9c1107a767e2 ("powerpc: Don't use a 16G page if beyond mem= limits")
Signed-off-by: Rui Teng <rui.teng@linux.vnet.ibm.com>
Tested-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/hash_utils_64.c