On Tue, 2017-07-11 at 12:32 -0700, Ram Pai wrote: > Ideally the MMU looks at the PTE for keys, in order to enforce > protection. This is the case with x86 and is the case with power9 Radix > page table. Hence the keys have to be programmed into the PTE. POWER9 radix doesn't currently support keys. Cheers, Ben. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
