diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index b7af69de53..9ff0952e46 100644 --- a/target/riscv/cpu_helper.c +++ b/target/riscv/cpu_helper.c @@ -1143,47 +1143,31 @@ static void raise_mmu_exception(CPURISCVState *env, target_ulong address, bool two_stage_indirect) { CPUState *cs = env_cpu(env); - int page_fault_exceptions, vm; - uint64_t stap_mode; - - if (riscv_cpu_mxl(env) == MXL_RV32) { - stap_mode = SATP32_MODE; - } else { - stap_mode = SATP64_MODE; - } - - if (first_stage) { - vm = get_field(env->satp, stap_mode); - } else { - vm = get_field(env->hgatp, stap_mode); - } - - page_fault_exceptions = vm != VM_1_10_MBARE && !pmp_violation; switch (access_type) { case MMU_INST_FETCH: if (env->virt_enabled && !first_stage) { cs->exception_index = RISCV_EXCP_INST_GUEST_PAGE_FAULT; } else { - cs->exception_index = page_fault_exceptions ? - RISCV_EXCP_INST_PAGE_FAULT : RISCV_EXCP_INST_ACCESS_FAULT; + cs->exception_index = pmp_violation ? + RISCV_EXCP_INST_ACCESS_FAULT : RISCV_EXCP_INST_PAGE_FAULT; } break; case MMU_DATA_LOAD: if (two_stage && !first_stage) { cs->exception_index = RISCV_EXCP_LOAD_GUEST_ACCESS_FAULT; } else { - cs->exception_index = page_fault_exceptions ? - RISCV_EXCP_LOAD_PAGE_FAULT : RISCV_EXCP_LOAD_ACCESS_FAULT; + cs->exception_index = pmp_violation ? + RISCV_EXCP_LOAD_ACCESS_FAULT : RISCV_EXCP_LOAD_PAGE_FAULT; } break; case MMU_DATA_STORE: if (two_stage && !first_stage) { cs->exception_index = RISCV_EXCP_STORE_GUEST_AMO_ACCESS_FAULT; } else { - cs->exception_index = page_fault_exceptions ? - RISCV_EXCP_STORE_PAGE_FAULT : - RISCV_EXCP_STORE_AMO_ACCESS_FAULT; + cs->exception_index = pmp_violation ? + RISCV_EXCP_STORE_AMO_ACCESS_FAULT : + RISCV_EXCP_STORE_PAGE_FAULT; } break; default: