| Date | Mon, 03 Dec 2012 14:32:06 +0000 | From | Ben Hutchings <> | Subject | [ 20/89] x86, mm: Undo incorrect revert in arch/x86/mm/init.c |
| |
3.2-stable review patch. If anyone has any objections, please let me know.
------------------
From: Yinghai Lu <yinghai@kernel.org>
commit f82f64dd9f485e13f29f369772d4a0e868e5633a upstream.
Commit
844ab6f9 x86, mm: Find_early_table_space based on ranges that are actually being mapped
added back some lines back wrongly that has been removed in commit
7b16bbf97 Revert "x86/mm: Fix the size calculation of mapping tables"
remove them again.
Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/CAE9FiQW_vuaYQbmagVnxT2DGsYc=9tNeAbdBq53sYkitPOwxSQ@mail.gmail.com Acked-by: Jacob Shin <jacob.shin@amd.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- arch/x86/mm/init.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index bc287d6..d7aea41 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -65,10 +65,6 @@ static void __init find_early_table_space(struct map_range *mr, int nr_range) #ifdef CONFIG_X86_32 extra += PMD_SIZE; #endif - /* The first 2/4M doesn't use large pages. */ - if (mr[i].start < PMD_SIZE) - extra += range; - ptes += (extra + PAGE_SIZE - 1) >> PAGE_SHIFT; } else { ptes += (range + PAGE_SIZE - 1) >> PAGE_SHIFT;
|