From c8a84725562375ddd0b86671012292704bdc2419 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Thu, 25 Oct 2012 15:45:26 -0700 Subject: [PATCH] x86, mm: Undo incorrect revert in arch/x86/mm/init.c 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 Link: http://lkml.kernel.org/r/CAE9FiQW_vuaYQbmagVnxT2DGsYc=9tNeAbdBq53sYkitPOwxSQ@mail.gmail.com Acked-by: Jacob Shin Signed-off-by: H. Peter Anvin Signed-off-by: Ben Hutchings --- 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 7ab2eae6f8e7..34a7f4038e9f 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -64,10 +64,6 @@ 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; -- 2.39.5