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x86: increase the number of boot-mappings 

increase max early_ioremap() remapping size from 64K to 256K.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar 2008-01-30 13:33:45 +01:00
parent 1b42f51630
commit a8efa1cd51
1 changed files with 1 additions and 1 deletions
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2
include/asm-x86/fixmap_32.h
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@ -91,7 +91,7 @@ enum fixed_addresses {
#endif #endif
__end_of_permanent_fixed_addresses, __end_of_permanent_fixed_addresses,
/* temporary boot-time mappings, used before ioremap() is functional */ /* temporary boot-time mappings, used before ioremap() is functional */
#define NR_FIX_BTMAPS 16 #define NR_FIX_BTMAPS 64
#define FIX_BTMAPS_NESTING 4 #define FIX_BTMAPS_NESTING 4
FIX_BTMAP_END = __end_of_permanent_fixed_addresses, FIX_BTMAP_END = __end_of_permanent_fixed_addresses,
FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1, FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1,