On ARM Cortex-R4F, when I disable instruction and data cache using SCTLR register bits I and C, what happens to MPU region that defines region attribute as cachable (write-back)? Would it be ignored since global cache is disabled or would it result in unk

On ARM Cortex-R4F, when I disable instruction and data cache using SCTLR register bits I and C, what happens to MPU region that defines region attribute as cachable (write-back)? Would it be ignored since global cache is disabled or would it result in