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From: Don Zickus <dzickus@redhat.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Robert Richter <robert.richter@amd.com>,
	ying.huang@intel.com, Andi Kleen <andi@firstfloor.org>,
	gorcunov@gmail.com, LKML <linux-kernel@vger.kernel.org>,
	Don Zickus <dzickus@redhat.com>
Subject: [V3 PATCH 0/9] x86, NMI: give NMI handler a face-lift
Date: Tue, 30 Nov 2010 17:27:21 -0500	[thread overview]
Message-ID: <1291156050-4482-1-git-send-email-dzickus@redhat.com> (raw)

Restructuring the nmi handler to be more readable and simpler.

This is just laying the ground work for future improvements in this area.

I also left out one of Huang's patch until we figure out how we are going
to proceed with a new notifier.

Tested 32-bit and 64-bit on AMD and Intel machines.

V3:  rebased on top of removal of nmi watchdog
     add a couple more watchdog patches from my queue

V2:  add a patch to kill DIE_NMI_IPI and add in priorities

Cheers,
Don

Don Zickus (5):
  x86, NMI: Remove DIE_NMI_IPI and add priorties to handlers
  x86: only call smp_processor_id in non-preempt cases
  panic:  ratelimit panic messages
  watchdog:  touch_nmi_watchdog should only touch local cpu not every
    one

Dongdong Deng (1):
  x86: Avoid calling arch_trigger_all_cpu_backtrace() at the same time

Huang Ying (3):
  x86, NMI: Add NMI symbol constants and rename memory parity to PCI
    SERR
  x86, NMI: Add touch_nmi_watchdog to io_check_error delay
  x86, NMI: Rewrite NMI handler
  x86, NMI: Allow NMI reason io port (0x61) to be processed on any CPU

 Documentation/kernel-parameters.txt     |    6 ++
 arch/x86/include/asm/kdebug.h           |    1 -
 arch/x86/include/asm/mach_traps.h       |   12 +++-
 arch/x86/include/asm/nmi.h              |   20 ++++++
 arch/x86/kernel/apic/hw_nmi.c           |   19 ++++-
 arch/x86/kernel/apic/x2apic_uv_x.c      |    2 +-
 arch/x86/kernel/cpu/mcheck/mce-inject.c |    5 +-
 arch/x86/kernel/cpu/perf_event.c        |    3 +-
 arch/x86/kernel/kgdb.c                  |    6 +--
 arch/x86/kernel/reboot.c                |    5 +-
 arch/x86/kernel/traps.c                 |  114 ++++++++++++++++---------------
 arch/x86/oprofile/nmi_int.c             |    3 +-
 arch/x86/oprofile/nmi_timer_int.c       |    2 +-
 drivers/char/ipmi/ipmi_watchdog.c       |    2 +-
 drivers/watchdog/hpwdt.c                |    2 +-
 kernel/panic.c                          |   30 ++++++++
 kernel/watchdog.c                       |   17 +++--
 17 files changed, 166 insertions(+), 83 deletions(-)

-- 
1.7.3.2


             reply	other threads:[~2010-11-30 22:29 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-30 22:27 Don Zickus [this message]
2010-11-30 22:27 ` [PATCH 1/9] x86, NMI: Add NMI symbol constants and rename memory parity to PCI SERR Don Zickus
2010-11-30 22:27 ` [PATCH 2/9] x86, NMI: Add touch_nmi_watchdog to io_check_error delay Don Zickus
2010-11-30 22:27 ` [PATCH 3/9] x86, NMI: Rewrite NMI handler Don Zickus
2010-11-30 22:27 ` [PATCH 4/9] x86, NMI: Remove DIE_NMI_IPI and add priorties to handlers Don Zickus
2010-12-01 18:41   ` Cyrill Gorcunov
2010-12-01 18:53     ` Peter Zijlstra
2010-12-01 19:01       ` Cyrill Gorcunov
2010-12-01 21:30     ` Andi Kleen
2010-12-01 21:35       ` Cyrill Gorcunov
2010-11-30 22:27 ` [PATCH 5/9] x86, NMI: Allow NMI reason io port (0x61) to be processed on any CPU Don Zickus
2010-11-30 22:27 ` [PATCH 6/9] x86: only call smp_processor_id in non-preempt cases Don Zickus
2010-12-01 18:07   ` Cyrill Gorcunov
2010-11-30 22:27 ` [PATCH 7/9] x86: Avoid calling arch_trigger_all_cpu_backtrace() at the same time Don Zickus
2010-11-30 22:27 ` [PATCH 8/9] panic: ratelimit panic messages Don Zickus
2010-11-30 22:27 ` [PATCH 9/9] watchdog: touch_nmi_watchdog should only touch local cpu not every one Don Zickus
2010-12-22  3:16 ` [V3 PATCH 0/9] x86, NMI: give NMI handler a face-lift Huang Ying

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