| commit | a376f30a95a796cde81d6dffde0f5243c8bd8f92 | |
| author | Zhaolei <zhaolei@cn.fujitsu.com> | |
| Fri, 31 Oct 2008 09:43:04 +0000 (31 17:43 +0800) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Fri, 31 Oct 2008 10:03:17 +0000 (31 11:03 +0100) | ||
| tree | 443b34aae8d99524ee9e7669ade05c6f06585967 | treesnapshot (tar.gz zip) |
| parent | 7a5276889cfa96619bf863c87581005f46139986 | commitdiff |
x86: avoid duplicate running of pud_offset and pmd_offset in one_md_table_init()
Impact: simplify implementation, cleanup
If !(pgd_val(*pgd) & _PAGE_PRESENT) in PAE mode, we need not get value of
pmd_table again.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Impact: simplify implementation, cleanup
If !(pgd_val(*pgd) & _PAGE_PRESENT) in PAE mode, we need not get value of
pmd_table again.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/mm/init_32.c | diffblobblamehistory |