From: Benjamin Herrenschmidt Date: Wed, 3 Sep 2008 03:12:05 +0000 (+1000) Subject: powerpc: Fix build error with 64K pages and !hugetlbfs X-Git-Tag: v2.6.27-rc6~46^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94ee815c05c9387931e549d83312d30009ed86e9;p=pandora-kernel.git powerpc: Fix build error with 64K pages and !hugetlbfs HAVE_ARCH_UNMAPPED_AREA and HAVE_ARCH_UNMAPPED_AREA_TOPDOWN must be defined whenever CONFIG_PPC_MM_SLICES is enabled, not just when CONFIG_HUGETLB_PAGE is. They used to be always defined together but this is no longer the case since 3a8247cc2c856930f34eafce33f6a039227ee175 ("powerpc: Only demote individual slices rather than whole process"). Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- Reading git-diff-tree failed