From: Yinghai Lu Date: Thu, 25 Oct 2012 22:45:26 +0000 (-0700) Subject: x86, mm: Undo incorrect revert in arch/x86/mm/init.c X-Git-Tag: MMI-PSA29.97-13-9~15640^2~1 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f82f64dd9f485e13f29f369772d4a0e868e5633a;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git x86, mm: Undo incorrect revert in arch/x86/mm/init.c 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 Link: http://lkml.kernel.org/r/CAE9FiQW_vuaYQbmagVnxT2DGsYc=9tNeAbdBq53sYkitPOwxSQ@mail.gmail.com Acked-by: Jacob Shin Signed-off-by: H. Peter Anvin --- diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index bc287d62bf1e..d7aea41563b3 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;