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ARC: mm: use SCRATCH_DATA0 register for caching pgdir in ARCv2 only
[linux-2.6-microblaze.git]
/
arch
/
arc
/
include
/
asm
/
mmu.h
diff --git
a/arch/arc/include/asm/mmu.h
b/arch/arc/include/asm/mmu.h
index
a81d197
..
4065335
100644
(file)
--- a/
arch/arc/include/asm/mmu.h
+++ b/
arch/arc/include/asm/mmu.h
@@
-31,10
+31,6
@@
#define ARC_REG_SCRATCH_DATA0 0x46c
#endif
-#if defined(CONFIG_ISA_ARCV2) || !defined(CONFIG_SMP)
-#define ARC_USE_SCRATCH_REG
-#endif
-
/* Bits in MMU PID register */
#define __TLB_ENABLE (1 << 31)
#define __PROG_ENABLE (1 << 30)