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-rw-r--r--target/microblaze/helper.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c
index a9f4ca93e3..261dcc74c7 100644
--- a/target/microblaze/helper.c
+++ b/target/microblaze/helper.c
@@ -58,7 +58,8 @@ int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size, int rw,
int prot;
/* Translate if the MMU is available and enabled. */
- if (cpu->cfg.use_mmu && (env->sregs[SR_MSR] & MSR_VM)) {
+ if (cpu->cfg.use_mmu && (env->sregs[SR_MSR] & MSR_VM)
+ && mmu_idx != MMU_NOMMU_IDX) {
uint32_t vaddr, paddr;
struct microblaze_mmu_lookup lu;