lkml.org 
[lkml]   [2008]   [Jan]   [31]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH 3/5] x86: early_ioremap_reset fix 2
From"Huang, Ying" <>
DateThu, 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);
 		}


\
 
 \ /
  Last update: 2008-01-31 08:39    [from the cache]
©2003-2008