x86: early_ioremap_reset fix 2

This patch fixes a bug of early_ioremap_reset(), which had been fixed
before by "convert the boot time page table to the kernels native
format" patch. But that patch has been reverted now.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index ed795721ca8e..a177d76e1c53 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -340,7 +340,7 @@ void __init early_ioremap_reset(void)
         for (idx = FIX_BTMAP_BEGIN; idx >= FIX_BTMAP_END; idx--) {
                 addr = fix_to_virt(idx);
                 pte = early_ioremap_pte(addr);
-                if (!*pte & _PAGE_PRESENT) {
+                if (*pte & _PAGE_PRESENT) {
                         phys = *pte & PAGE_MASK;
                         set_fixmap(idx, phys);
                 }