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-rw-r--r--arch/arc/mm/fault.c2
-rw-r--r--arch/arc/mm/tlb.c4
-rw-r--r--arch/arc/mm/tlbex.S2
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index f5657cb68e4f..41f154320964 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -33,7 +33,7 @@ noinline static int handle_kernel_vaddr_fault(unsigned long address)
pud_t *pud, *pud_k;
pmd_t *pmd, *pmd_k;
- pgd = pgd_offset_fast(current->active_mm, address);
+ pgd = pgd_offset(current->active_mm, address);
pgd_k = pgd_offset_k(address);
if (!pgd_present(*pgd_k))
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
diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S
index 96c3a5de9dd4..bcd2909c691f 100644
--- a/arch/arc/mm/tlbex.S
+++ b/arch/arc/mm/tlbex.S
@@ -202,7 +202,7 @@ ex_saved_reg1:
lr r2, [efa]
-#ifdef ARC_USE_SCRATCH_REG
+#ifdef CONFIG_ISA_ARCV2
lr r1, [ARC_REG_SCRATCH_DATA0] ; current pgd
#else
GET_CURR_TASK_ON_CPU r1