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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-09-14 02:33:12 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:34:23 +0200 |
| commit | c1a2f4b10852ce68e70f7e4c53600c36cc63ea45 (patch) | |
| tree | 5d3d86a73735d0b5cb3309175d4678b8a18f515c /include/asm-x86/fixmap_64.h | |
| parent | 79aa10dd9fb0f896ce358314fdba20606c038864 (diff) | |
| download | op-kernel-dev-c1a2f4b10852ce68e70f7e4c53600c36cc63ea45.zip op-kernel-dev-c1a2f4b10852ce68e70f7e4c53600c36cc63ea45.tar.gz | |
x86: change early_ioremap to use slots instead of nesting
so we could remove the requirement that one needs to call
early_iounmap() in exactly reverse order of early_ioremap().
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/fixmap_64.h')
| -rw-r--r-- | include/asm-x86/fixmap_64.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-x86/fixmap_64.h b/include/asm-x86/fixmap_64.h index 33df64f..dab4751 100644 --- a/include/asm-x86/fixmap_64.h +++ b/include/asm-x86/fixmap_64.h @@ -65,10 +65,10 @@ enum fixed_addresses { * can have a single pgd entry and a single pte table: */ #define NR_FIX_BTMAPS 64 -#define FIX_BTMAPS_NESTING 4 +#define FIX_BTMAPS_SLOTS 4 FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 256 - (__end_of_permanent_fixed_addresses & 255), - FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1, + FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1, __end_of_fixed_addresses }; |
