diff options
| -rw-r--r-- | target/microblaze/cpu.h | 4 | ||||
| -rw-r--r-- | target/microblaze/helper.c | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index c77ca2d8f9..3c4e0ba80a 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -360,8 +360,10 @@ int cpu_mb_signal_handler(int host_signum, void *pinfo, static inline int cpu_mmu_index (CPUMBState *env, bool ifetch) { + MicroBlazeCPU *cpu = mb_env_get_cpu(env); + /* Are we in nommu mode?. */ - if (!(env->sregs[SR_MSR] & MSR_VM)) { + if (!(env->sregs[SR_MSR] & MSR_VM) || !cpu->cfg.use_mmu) { return MMU_NOMMU_IDX; } diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c index 985bdae8d1..bc753793ec 100644 --- a/target/microblaze/helper.c +++ b/target/microblaze/helper.c @@ -58,8 +58,7 @@ 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) - && mmu_idx != MMU_NOMMU_IDX) { + if (mmu_idx != MMU_NOMMU_IDX) { uint32_t vaddr, paddr; struct microblaze_mmu_lookup lu; @@ -270,9 +269,10 @@ hwaddr mb_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) CPUMBState *env = &cpu->env; target_ulong vaddr, paddr = 0; struct microblaze_mmu_lookup lu; + int mmu_idx = cpu_mmu_index(env, false); unsigned int hit; - if (env->sregs[SR_MSR] & MSR_VM) { + if (mmu_idx != MMU_NOMMU_IDX) { hit = mmu_translate(&env->mmu, &lu, addr, 0, 0); if (hit) { vaddr = addr & TARGET_PAGE_MASK; |