Commit f82f64dd authored by Yinghai Lu's avatar Yinghai Lu Committed by H. Peter Anvin
Browse files

x86, mm: Undo incorrect revert in arch/x86/mm/init.c


    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


 Revert "x86/mm: Fix the size calculation of mapping tables"

remove them again.
Signed-off-by: default avatarYinghai Lu <>

Acked-by: default avatarJacob Shin <>
Signed-off-by: default avatarH. Peter Anvin <>
parent 844ab6f9
......@@ -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;
/* 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;
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment