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Date: Sat, 21 Feb 2009 14:36:00 +0100 From: Vegard Nossum <vegard.nossum@...il.com> To: linux-kernel@...r.kernel.org, linux-mm@...ck.org Cc: Ingo Molnar <mingo@...e.hu>, Pekka Enberg <penberg@...helsinki.fi> Subject: Hi, Here comes a kmemcheck update. I found out how to solve the P4 REP problem cleanly, and by adding the right hooks in the DMA API, we were able to get page-allocator support with no additional false positives. arch/x86/include/asm/dma-mapping.h | 6 ++ arch/x86/include/asm/thread_info.h | 4 +- arch/x86/kernel/cpu/intel.c | 23 +++++++ arch/x86/mm/kmemcheck/kmemcheck.c | 119 +----------------------------------- arch/x86/mm/kmemcheck/opcode.c | 13 +---- arch/x86/mm/kmemcheck/opcode.h | 3 +- arch/x86/mm/kmemcheck/shadow.c | 8 +++ include/linux/gfp.h | 5 ++ include/linux/kmemcheck.h | 33 +++++++++-- mm/kmemcheck.c | 45 ++++++++++---- mm/page_alloc.c | 8 +++ mm/slab.c | 15 +++-- mm/slub.c | 23 ++++++-- 13 files changed, 143 insertions(+), 162 deletions(-) (Ingo: Don't apply to -tip, I'll send a pull request later.) Vegard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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