On Tue, Oct 29, 2024 at 12:33:13PM +0000, Mark Brown wrote: > On Mon, Oct 28, 2024 at 10:14:50PM +0000, Lorenzo Stoakes wrote: > > > It doesn't make sense to have shmem explicitly check this one arch-specific > > case, it is arch-specific, so the arch should handle it. We know shmem is a > > case in which we want to permit MTE, so simply check for this directly. > > > > This also fixes the issue with checking arch_validate_flags() early, which > > would otherwise break mmap_region(). > > The relevant tests all pass with this on today's pending-fixes. Thanks, am respinning series now, will add your tag! > > Tested-by: Mark Brown <broonie@xxxxxxxxxx>