On Fri, Jun 24, 2022 at 10:50:33AM +0530, Anshuman Khandual wrote: > > On most architectures this should be const now, only very few ever > > modify it. > > Will make it a 'static const pgprot_t protection_map[16] __ro_after_init' > on platforms that do not change the protection_map[] even during boot. No need for __ro_after_init when it is already declarated const.