kernel-ark/arch
Andi Kleen 751521149a [PATCH] x86_64: Collected NMI watchdog fixes.
Collected NMI watchdog fixes.

- Fix call of check_nmi_watchdog

- Remove earlier move of check_nmi_watchdog to later.  It does not fix the
  race it was supposed to fix fully.

- Remove unused P6 definitions

- Add support for performance counter based watchdog on P4 systems.

  This allows to run it only once per second, which saves some CPU time.
  Previously it would run at 1000Hz, which was too much.

  Code ported from i386

  Make this the default on Intel systems.

- Use check_nmi_watchdog with local APIC based nmi

- Fix race in touch_nmi_watchdog

- Fix bug that caused incorrect performance counters to be programmed in a
  few cases on K8.

- Remove useless check for local APIC

- Use local_t and per_cpu variables for per CPU data.

- Keep other CPUs busy during check_nmi_watchdog to make sure they really
  tick when in lapic mode.

- Only check CPUs that are actually online.

- Various other fixes.

- Fix fallback path when MSRs are unimplemented

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-17 07:59:16 -07:00
..
alpha [PATCH] ISA DMA Kconfig fixes - part 1 2005-05-04 07:33:13 -07:00
arm [PATCH] ARM: Fix build error 2005-05-16 23:36:22 +01:00
arm26 [PATCH] ISA DMA Kconfig fixes - part 1 2005-05-04 07:33:13 -07:00
cris [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
frv [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
h8300 [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
i386 [PATCH] x86_64/i386: fix defaults for physical/core id in /proc/cpuinfo 2005-05-17 07:59:13 -07:00
ia64 [PATCH] ppc64: remove hidden -fno-omit-frame-pointer for schedule.c 2005-05-05 16:36:32 -07:00
m32r [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
m68k [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
m68knommu [PATCH] ISA DMA Kconfig fixes - part 1 2005-05-04 07:33:13 -07:00
mips Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-05-05 13:59:37 +01:00
parisc [PATCH] ISA DMA Kconfig fixes - part 1 2005-05-04 07:33:13 -07:00
ppc [PATCH] ppc32: Fix POWER3/POWER4 compiler error 2005-05-06 22:09:28 -07:00
ppc64 [PATCH] ppc64: enable CONFIG_RTAS_PROC by default 2005-05-06 22:09:27 -07:00
s390 Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-05-03 08:14:09 +01:00
sh [PATCH] ISA DMA Kconfig fixes - part 1 2005-05-04 07:33:13 -07:00
sh64 [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
sparc [SPARC]: Remove legacy stuff from cpu_idle(). 2005-05-05 14:53:01 -07:00
sparc64 [SPARC]: Remove legacy stuff from cpu_idle(). 2005-05-05 14:53:01 -07:00
um [PATCH] uml: change memcpy to memmove 2005-05-17 07:59:11 -07:00
v850 [PATCH] convert that currently tests _NSIG directly to use valid_signal() 2005-05-01 08:59:14 -07:00
x86_64 [PATCH] x86_64: Collected NMI watchdog fixes. 2005-05-17 07:59:16 -07:00