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x86: early_ioremap_reset fix 2

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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>
This commit is contained in:
Huang, Ying 2008-01-31 22:05:45 +01:00 committed by Ingo Molnar
parent d4387bd3fa
commit 1fd6a53ddc
1 changed files with 1 additions and 1 deletions
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2
arch/x86/mm/ioremap.c
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@ -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);
}