[PATCH v4 0/4] Implement STRICT_MODULE_RWX for powerpc

[Kees Cook]

On Mon, Oct 14, 2019 at 04:13:16PM +1100, Russell Currey wrote:
> v3 cover letter here:
> https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-October/198023.html
> 
> Only minimal changes since then:
> 
> - patch 2/4 commit message update thanks to Andrew Donnellan
> - patch 3/4 made neater thanks to Christophe Leroy
> - patch 3/4 updated Kconfig description thanks to Daniel Axtens

I continue to be excited about this work. :) Is there anything holding
it back from landing in linux-next?

-Kees

> 
> Russell Currey (4):
>   powerpc/mm: Implement set_memory() routines
>   powerpc/kprobes: Mark newly allocated probes as RO
>   powerpc/mm/ptdump: debugfs handler for W+X checks at runtime
>   powerpc: Enable STRICT_MODULE_RWX
> 
>  arch/powerpc/Kconfig                   |  2 +
>  arch/powerpc/Kconfig.debug             |  6 ++-
>  arch/powerpc/configs/skiroot_defconfig |  1 +
>  arch/powerpc/include/asm/set_memory.h  | 32 ++++++++++++++
>  arch/powerpc/kernel/kprobes.c          |  3 ++
>  arch/powerpc/mm/Makefile               |  1 +
>  arch/powerpc/mm/pageattr.c             | 60 ++++++++++++++++++++++++++
>  arch/powerpc/mm/ptdump/ptdump.c        | 21 ++++++++-
>  8 files changed, 123 insertions(+), 3 deletions(-)
>  create mode 100644 arch/powerpc/include/asm/set_memory.h
>  create mode 100644 arch/powerpc/mm/pageattr.c
> 
> -- 
> 2.23.0
> 

-- 
Kees Cook