On Thu, Jun 16, 2022 at 05:27:15AM +0000, Christophe Leroy wrote: > > > Le 16/06/2022 à 06:09, Anshuman Khandual a écrit : > > Move the protection_array[] array inside the arch for those platforms which > > s/protection_array/protection_map > > > do not enable ARCH_HAS_VM_GET_PAGE_PROT. Afterwards __SXXX/__PXX macros can > > be dropped completely which are now redundant. > > I see some protection_map[] are __ro_after_init, some not. > > I'm sure several of them could be const as they are never modified. Yes, most should be const as they are never modified. A few have init time modifications and can be __ro_after_init. If we actually have any that are modified later on that is a bug that we need to look into with the respective arch maintainers.
