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Message-ID: <20080829211921.GA1135@localhost.localdomain>
Date: Fri, 29 Aug 2008 23:19:21 +0200
From: Vegard Nossum <vegard.nossum@...il.com>
To: Ingo Molnar <mingo@...e.hu>
Cc: Pekka Enberg <penberg@...helsinki.fi>, linux-kernel@...r.kernel.org
Subject: [GIT PULL] kmemcheck updates for tip/kmemcheck
Hi Ingo,
A rather large update, most of it is implementing the correct REP MOVS/STOS
handling on P4s. I've tested it on both 32-bit and 64-bit and everything
seems good! Also included is the DMA API hooks which prevents false-positive
reports from reads in DMA-able memory.
--
The following changes since commit d99de804af81f223445368b8cb40d44ff12ec89a:
Ingo Molnar (1):
Merge commit 'v2.6.27-rc3' into kmemcheck
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck.git for-tip2
Vegard Nossum (7):
kmemcheck: add DMA hooks
kmemcheck: work with sizes in terms of bytes instead of bits
kmemcheck: allow memory accesses that cross page boundaries
kmemcheck: add some more documentation
kmemcheck: add some comments
kmemcheck: save memory contents on use of uninitialized memory
kmemcheck: implement REP MOVS/STOS emulation
arch/x86/Kconfig.debug | 2 +-
arch/x86/kernel/traps_32.c | 8 +-
arch/x86/kernel/traps_64.c | 8 +-
arch/x86/mm/kmemcheck/error.c | 25 +++-
arch/x86/mm/kmemcheck/kmemcheck.c | 322 +++++++++++++++++++++++++++----------
arch/x86/mm/kmemcheck/opcode.c | 38 ++++--
arch/x86/mm/kmemcheck/opcode.h | 3 +-
arch/x86/mm/kmemcheck/shadow.c | 76 ++--------
arch/x86/mm/kmemcheck/string.c | 4 +
include/asm-x86/dma-mapping.h | 2 +
include/asm-x86/kmemcheck.h | 6 +
include/linux/kmemcheck.h | 16 ++
mm/kmemcheck.c | 6 +
13 files changed, 339 insertions(+), 177 deletions(-)
Thanks,
Vegard
--
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