linux-kernel - [PATCH v2 0/2] powerpc: stack protector (-fstack-protector) support

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Message-Id: <cover.1479742486.git.christophe.leroy@c-s.fr>
Date:   Tue, 22 Nov 2016 11:45:47 +0100 (CET)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Scott Wood <oss@...error.net>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Nicolas Pitre <nicolas.pitre@...aro.org>
Subject: [PATCH v2 0/2] powerpc: stack protector (-fstack-protector) support

Add HAVE_CC_STACKPROTECTOR to powerpc. This is copied from ARM.

Christophe Leroy (2):
  powerpc: initial stack protector (-fstack-protector) support
  powerpc/32: stack protector: change the canary value per task

 arch/powerpc/Kconfig                      |  1 +
 arch/powerpc/include/asm/stackprotector.h | 40 +++++++++++++++++++++++++++++++
 arch/powerpc/kernel/Makefile              |  4 ++++
 arch/powerpc/kernel/asm-offsets.c         |  3 +++
 arch/powerpc/kernel/entry_32.S            |  6 ++++-
 arch/powerpc/kernel/process.c             |  6 +++++
 6 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 arch/powerpc/include/asm/stackprotector.h

-- 
2.10.1