Messages in this thread | | | From | Masami Hiramatsu <> | Subject | [PATCH -tip 0/5] Kprobes updates | Date | Thu, 14 Oct 2010 12:10:11 +0900 |
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Hi,
This series of patches fixes some code/docs which are related to kprobes (especially optprobe). First 2 resend patches update document and selftest since optprobe changes kprobes behavior. Next 2 patches fix double get_cpu() by using __stop_machine(). And the last patch makes text_poke_smp() depending on stop_machine() on smp, because without stop_machine(), it can't ensure safety on smp.
Thank you,
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Masami Hiramatsu (5): [BUGFIX] kconfig/x86: Add HAVE_TEXT_POKE_SMP config for stop_machine dependency [BUGFIX] x86: Use __stop_machine() in text_poke_smp() Define __stop_machine when CONFIG_STOP_MACHINE=n [RESEND][BUGFIX] kprobes: Fix selftest to clear flags field for reusing probes [RESEND] kprobes: Update document about irq disabled state in kprobe handler
Documentation/kprobes.txt | 8 +++++--- arch/x86/Kconfig | 5 +++++ arch/x86/kernel/alternative.c | 3 ++- include/linux/stop_machine.h | 10 ++++++++-- kernel/test_kprobes.c | 12 +++++++++--- 5 files changed, 29 insertions(+), 9 deletions(-)
-- Masami HIRAMATSU 2nd Dept. Linux Technology Center Hitachi, Ltd., Systems Development Laboratory E-mail: masami.hiramatsu.pt@hitachi.com
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