MT_MEMORY_RO
map.type = MT_MEMORY_RO;
[MT_MEMORY_RO] = {
mem_types[MT_MEMORY_RO].prot_sect |= PMD_SECT_XN;
mem_types[MT_MEMORY_RO].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_MEMORY_RO].prot_sect |= PMD_SECT_S;
mem_types[MT_MEMORY_RO].prot_pte |= L_PTE_SHARED;
mem_types[MT_MEMORY_RO].prot_sect |= ecc_mask | cp->pmd;
mem_types[MT_MEMORY_RO].prot_pte |= kern_pgprot;