From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
npiggin@gmail.com, aneesh.kumar@linux.ibm.com
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-mm@kvack.org
Subject: [RFC PATCH v1 0/4] KASAN for nohash PPC32
Date: Fri, 13 Jul 2018 16:23:29 +0000 (UTC) [thread overview]
Message-ID: <cover.1531498345.git.christophe.leroy@c-s.fr> (raw)
This serie adds support to nohash PPC32
Tested on MPC8xx
Christophe Leroy (4):
powerpc/mm: prepare kernel for KAsan on PPC32
powerpc: add missing header in pgtable-types.h
powerpc/32: Move early_init() in a separate file
powerpc/nohash32: Add KASAN support
arch/powerpc/Kconfig | 1 +
arch/powerpc/include/asm/kasan.h | 21 ++++++++
arch/powerpc/include/asm/nohash/32/pgtable.h | 2 +
arch/powerpc/include/asm/pgtable-types.h | 2 +
arch/powerpc/include/asm/ppc_asm.h | 5 ++
arch/powerpc/include/asm/setup.h | 5 ++
arch/powerpc/include/asm/string.h | 14 ++++++
arch/powerpc/kernel/Makefile | 5 +-
arch/powerpc/kernel/cputable.c | 4 +-
arch/powerpc/kernel/early_32.c | 35 +++++++++++++
arch/powerpc/kernel/setup-common.c | 2 +
arch/powerpc/kernel/setup_32.c | 33 ++-----------
arch/powerpc/lib/Makefile | 2 +
arch/powerpc/lib/copy_32.S | 9 ++--
arch/powerpc/mm/Makefile | 3 ++
arch/powerpc/mm/dump_linuxpagetables.c | 8 +++
arch/powerpc/mm/kasan_init.c | 73 ++++++++++++++++++++++++++++
arch/powerpc/mm/mem.c | 4 ++
18 files changed, 193 insertions(+), 35 deletions(-)
create mode 100644 arch/powerpc/include/asm/kasan.h
create mode 100644 arch/powerpc/kernel/early_32.c
create mode 100644 arch/powerpc/mm/kasan_init.c
--
2.13.3
next reply other threads:[~2018-07-13 16:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-13 16:23 Christophe Leroy [this message]
2018-07-13 16:23 ` [RFC PATCH v1 1/4] powerpc/mm: prepare kernel for KAsan on PPC32 Christophe Leroy
2018-07-13 16:23 ` [RFC PATCH v1 2/4] powerpc: add missing header in pgtable-types.h Christophe Leroy
2018-07-13 16:23 ` [RFC PATCH v1 3/4] powerpc/32: Move early_init() in a separate file Christophe Leroy
2018-07-13 16:23 ` [RFC PATCH v1 4/4] powerpc/nohash32: Add KASAN support Christophe Leroy
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