tree 41e43bb1f8cbde6d9f83abc5edc2792a3de30b01
parent 9227f0431435c9d664771b112c230e75ca4f9b52
author Rui Teng <rui.teng@linux.vnet.ibm.com> 1484212146 +0800
committer Michael Ellerman <mpe@ellerman.id.au> 1501484218 +1000

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: 4792adbac9eb ("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>