[RESEND v4 0/3] mm/pkey: Add PKEY_UNRESTRICTED macro

[Andrew Morton]

On Wed, 12 Feb 2025 17:24:58 +0000 Catalin Marinas <catalin.marinas at arm.com> wrote:

> On Mon, Jan 13, 2025 at 05:06:16PM +0000, Yury Khrustalev wrote:
> > Add PKEY_UNRESTRICTED macro to mman.h and use it in selftests.
> > 
> > For context, this change will also allow for more consistent update of the
> > Glibc manual which in turn will help with introducing memory protection
> > keys on AArch64 targets.
> [...]
> > Yury Khrustalev (3):
> >   mm/pkey: Add PKEY_UNRESTRICTED macro
> >   selftests/mm: Use PKEY_UNRESTRICTED macro
> >   selftests/powerpc: Use PKEY_UNRESTRICTED macro
> > 
> >  include/uapi/asm-generic/mman-common.h               | 1 +
> >  tools/testing/selftests/mm/mseal_test.c              | 6 +++---
> >  tools/testing/selftests/mm/pkey-helpers.h            | 3 ++-
> >  tools/testing/selftests/mm/pkey_sighandler_tests.c   | 4 ++--
> >  tools/testing/selftests/mm/protection_keys.c         | 2 +-
> >  tools/testing/selftests/powerpc/include/pkeys.h      | 2 +-
> >  tools/testing/selftests/powerpc/mm/pkey_exec_prot.c  | 2 +-
> >  tools/testing/selftests/powerpc/mm/pkey_siginfo.c    | 2 +-
> >  tools/testing/selftests/powerpc/ptrace/core-pkey.c   | 6 +++---
> >  tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c | 6 +++---
> >  10 files changed, 18 insertions(+), 16 deletions(-)
> 
> Andrew, Arnd - are you ok if I take these patches through the arm64
> tree?

Sure.