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authorIngo Molnar <[email protected]>2012-07-11 07:41:37 +0000
committerIngo Molnar <[email protected]>2012-07-11 07:41:37 +0000
commit92254d31444aad272155f7963e65910c402703dd (patch)
tree8e454ebe60cbac9a71b1771d4e471cfe54826963 /arch/x86/mm/init.c
parentMerge tag 'amd-thresholding-fixes-for-3.6' of git://git.kernel.org/pub/scm/li... (diff)
parentLinux 3.5-rc6 (diff)
downloadkernel-92254d31444aad272155f7963e65910c402703dd.tar.gz
kernel-92254d31444aad272155f7963e65910c402703dd.zip
Merge tag 'v3.5-rc6' into x86/mce
Merge Linux 3.5-rc6 before merging more code. Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'arch/x86/mm/init.c')
-rw-r--r--arch/x86/mm/init.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 97141c26a13a..bc4e9d84157f 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -62,7 +62,8 @@ static void __init find_early_table_space(struct map_range *mr, unsigned long en
extra += PMD_SIZE;
#endif
/* The first 2/4M doesn't use large pages. */
- extra += mr->end - mr->start;
+ if (mr->start < PMD_SIZE)
+ extra += mr->end - mr->start;
ptes = (extra + PAGE_SIZE - 1) >> PAGE_SHIFT;
} else