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Date: Mon, 14 Oct 2019 16:13:16 +1100
From: Russell Currey <ruscur@...sell.cc>
To: linuxppc-dev@...ts.ozlabs.org
Cc: Russell Currey <ruscur@...sell.cc>,
christophe.leroy@....fr,
joel@....id.au,
mpe@...erman.id.au,
ajd@...ux.ibm.com,
dja@...ens.net,
npiggin@...il.com,
kernel-hardening@...ts.openwall.com
Subject: [PATCH v4 0/4] Implement STRICT_MODULE_RWX for powerpc
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
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
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