diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index 3391df61cb..b7c07cf515 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -360,19 +360,23 @@ static int get_bat_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, return ret; } -/* Perform segment based translation */ -static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, - target_ulong eaddr, MMUAccessType access_type, - int type) +static int mmu6xx_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, + target_ulong eaddr, + MMUAccessType access_type, int type) { PowerPCCPU *cpu = env_archcpu(env); hwaddr hash; - target_ulong vsid; + target_ulong vsid, sr, pgidx; int ds, target_page_bits; bool pr; int ret; - target_ulong sr, pgidx; + /* First try to find a BAT entry if there are any */ + if (env->nb_BATs && get_bat_6xx_tlb(env, ctx, eaddr, access_type) == 0) { + return 0; + } + + /* Perform segment based translation when no BATs matched */ pr = FIELD_EX64(env->msr, MSR, PR); ctx->eaddr = eaddr; @@ -1194,14 +1198,8 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx, if (real_mode) { ret = check_physical(env, ctx, eaddr, access_type); } else { - /* Try to find a BAT */ - if (env->nb_BATs != 0) { - ret = get_bat_6xx_tlb(env, ctx, eaddr, access_type); - } - if (ret < 0) { - /* We didn't match any BAT entry or don't have BATs */ - ret = get_segment_6xx_tlb(env, ctx, eaddr, access_type, type); - } + ret = mmu6xx_get_physical_address(env, ctx, eaddr, access_type, + type); } break;