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Diffstat (limited to 'arch/arc/mm/tlb.c')
-rw-r--r--arch/arc/mm/tlb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index 71cb26df4255..5f53050abf60 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -610,9 +610,9 @@ void do_tlb_overlap_fault(unsigned long cause, unsigned long address,
struct pt_regs *regs)
{
int set, way, n;
- unsigned int pd0[4], pd1[4]; /* assume max 4 ways */
unsigned long flags, is_valid;
struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;
+ unsigned int pd0[mmu->ways], pd1[mmu->ways];
local_irq_save(flags);
@@ -637,7 +637,7 @@ void do_tlb_overlap_fault(unsigned long cause, unsigned long address,
continue;
/* Scan the set for duplicate ways: needs a nested loop */
- for (way = 0; way < mmu->ways; way++) {
+ for (way = 0; way < mmu->ways - 1; way++) {
if (!pd0[way])
continue;