func: static inline bool regime_translation_disabled(CPUARMState *env,
  
                                                 ARMMMUIdx mmu_idx)
  
  {
  
      if (arm_feature(env, ARM_FEATURE_M)) {
  
          switch (env->v7m.mpu_ctrl &
  
                  (R_V7M_MPU_CTRL_ENABLE_MASK | R_V7M_MPU_CTRL_HFNMIENA_MASK)) {
  
          case R_V7M_MPU_CTRL_ENABLE_MASK:
  
              /* Enabled, but not for HardFault and NMI */
  
              return mmu_idx == ARMMMUIdx_MNegPri ||
  
                  mmu_idx == ARMMMUIdx_MSNegPri;
  
          case R_V7M_MPU_CTRL_ENABLE_MASK | R_V7M_MPU_CTRL_HFNMIENA_MASK:
  
              /* Enabled for all cases */
  
              return false;
  
          case 0:
  
          default:
  
              /* HFNMIENA set and ENABLE clear is UNPREDICTABLE, but
  
               * we warned about that in armv7m_nvic.c when the guest set it.
  
               */
  
              return true;
  
          }
  
      }
  
  
  
      if (mmu_idx == ARMMMUIdx_S2NS) {
  
          return (env->cp15.hcr_el2 & HCR_VM) == 0;
  
      }
  
      return (regime_sctlr(env, mmu_idx) & SCTLR_M) == 0;
  
  }
  