diff options
Diffstat (limited to 'arch/arc/mm/tlb.c')
| -rw-r--r-- | arch/arc/mm/tlb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 8696829d37c0..349fb7a75d1d 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -719,8 +719,8 @@ void arc_mmu_init(void) /* Enable the MMU */ write_aux_reg(ARC_REG_PID, MMU_ENABLE); - /* In smp we use this reg for interrupt 1 scratch */ -#ifdef ARC_USE_SCRATCH_REG + /* In arc700/smp needed for re-entrant interrupt handling */ +#ifdef CONFIG_ISA_ARCV2 /* swapper_pg_dir is the pgd for the kernel, used by vmalloc */ write_aux_reg(ARC_REG_SCRATCH_DATA0, swapper_pg_dir); #endif |