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* [PATCH 0/4] s390: add kfence support
@ 2021-07-28 19:02 Heiko Carstens
  2021-07-28 19:02 ` [PATCH 1/4] s390/mm: implement set_memory_4k() Heiko Carstens
                   ` (3 more replies)
  0 siblings, 4 replies; 12+ messages in thread
From: Heiko Carstens @ 2021-07-28 19:02 UTC (permalink / raw)
  To: Marco Elver, Alexander Potapenko
  Cc: Sven Schnelle, Vasily Gorbik, Christian Borntraeger, kasan-dev,
	linux-mm, linux-kernel, linux-s390

Hello,

this patch series adds kfence support for s390, and was mainly
developed by Sven Schnelle. Given that he is currently busy I send
this out for him, since I'd like to get an ACK for the second patch,
which touches kfence common code.

This was already discussed here:
https://lore.kernel.org/lkml/CANpmjNPAS5kDsADb-DwvdFR9nRnX47-mFuEG2vmMPn5U3i3sGQ@mail.gmail.com/

With that ACK I'd like to carry the series via the s390 tree, so it
gets upstream during the next merge window. Hopefully that's ok.

Thanks,
Heiko

Heiko Carstens (1):
  s390/mm: implement set_memory_4k()

Sven Schnelle (3):
  kfence: add function to mask address bits
  s390: add support for KFENCE
  s390: add kfence region to pagetable dumper

 arch/s390/Kconfig                  |  1 +
 arch/s390/include/asm/kfence.h     | 42 ++++++++++++++++++++++++++++++
 arch/s390/include/asm/set_memory.h |  6 +++++
 arch/s390/mm/dump_pagetables.c     | 14 ++++++++++
 arch/s390/mm/fault.c               |  9 +++++--
 arch/s390/mm/init.c                |  3 ++-
 arch/s390/mm/pageattr.c            | 15 ++++++++---
 mm/kfence/kfence_test.c            | 13 ++++++++-
 8 files changed, 96 insertions(+), 7 deletions(-)
 create mode 100644 arch/s390/include/asm/kfence.h

-- 
2.25.1



^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2021-07-29 14:00 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-28 19:02 [PATCH 0/4] s390: add kfence support Heiko Carstens
2021-07-28 19:02 ` [PATCH 1/4] s390/mm: implement set_memory_4k() Heiko Carstens
2021-07-28 19:02 ` [PATCH 2/4] kfence: add function to mask address bits Heiko Carstens
2021-07-28 19:28   ` Christian Borntraeger
2021-07-29  7:48   ` Marco Elver
2021-07-29 12:25     ` Heiko Carstens
2021-07-29 12:27       ` Marco Elver
2021-07-29 12:43   ` Alexander Potapenko
2021-07-29 13:47     ` Sven Schnelle
2021-07-29 13:59       ` Alexander Potapenko
2021-07-28 19:02 ` [PATCH 3/4] s390: add support for KFENCE Heiko Carstens
2021-07-28 19:02 ` [PATCH 4/4] s390: add kfence region to pagetable dumper Heiko Carstens

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