Messages in this thread Patch in this message |  | | | Subject | [PATCH 3/5] x86: early_ioremap_reset fix 2 | | From | "Huang, Ying" <> | | Date | Thu, 31 Jan 2008 15:36:04 +0800 | |
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>
---
arch/x86/mm/ioremap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -350,7 +350,7 @@ 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);
}
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