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Stephane Eranian 405e494d91 [PATCH] x86-64: x86_64 make NMI use PERFCTR1 for architectural perfmon (take 2) 
Hello,

This patch against 2.6.20-git14 makes the NMI watchdog use PERFSEL1/PERFCTR1
instead of PERFSEL0/PERFCTR0 on processors supporting Intel architectural
perfmon, such as Intel Core 2. Although all PMU events can work on
both counters, the Precise Event-Based Sampling (PEBS) requires that the
event be in PERFCTR0 to work correctly (see section 18.14.4.1 in the
IA32 SDM Vol 3b). This versions has 3 chunks compared to previous where
we had missed on check.

Changelog:
        - make the x86-64 NMI watchdog use PERFSEL1/PERFCTR1 instead of PERFSEL0/PERFCTR0
          on processors supporting the Intel architectural perfmon (e.g. Core 2 Duo).
          This allows PEBS to work when the NMI watchdog is active.

signed-off-by: stephane eranian <eranian@hpl.hp.com>

Signed-off-by: Andi Kleen <ak@suse.de>
2007-05-02 19:27:05 +02:00
..
acpi
[PATCH] Revert "swsusp: disable nonboot CPUs before entering platform suspend"
2007-03-27 09:20:03 -07:00
cpufreq
[PATCH] X86_P4_CLOCKMOD must select CPU_FREQ_TABLE
2007-03-18 11:35:07 -07:00
aperture.c
[PATCH] x86: Allow disabling early pci scans with pci=noearly or disallowing conf1
2006-09-26 10:52:41 +02:00
apic.c
[PATCH] x86_64: avoid sending LOCAL_TIMER_VECTOR IPI to itself
2007-03-23 20:21:45 -07:00
asm-offsets.c
[CRYPTO] all: Pass tfm instead of ctx to algorithms
2006-06-26 17:34:39 +10:00
audit.c
[PATCH] audit: AUDIT_PERM support
2006-09-11 13:32:30 -04:00
crash_dump.c
[PATCH] kdump: read previous kernel's memory
2006-01-10 08:01:28 -08:00
crash.c
[PATCH] Kexec / Kdump: Unify elf note code
2006-12-07 08:39:46 -08:00
e820.c
[PATCH] x86-64: fix section mismatch warnings
2007-03-16 21:07:36 +01:00
early_printk.c
[PATCH] x86_64: fix 'earlyprintk=...,keep' regression
2006-11-28 10:58:21 -08:00
early-quirks.c
[PATCH] x86: revert x86_64-mm-fix-the-irqbalance-quirk-for-e7320-e7520-e7525
2007-05-02 19:27:04 +02:00
entry.S
[PATCH] x86-64: a few missing entry.S annotations
2007-05-02 19:27:05 +02:00
functionlist
[NET]: Get rid of alloc_skb_from_cache
2007-04-17 13:13:16 -07:00
genapic_flat.c
[PATCH] x86: adjust inclusion of asm/fixmap.h
2007-05-02 19:27:04 +02:00
genapic.c
[PATCH] x86: adjust inclusion of asm/fixmap.h
2007-05-02 19:27:04 +02:00
head64.c
[PATCH] Dynamic kernel command-line: fixups
2007-02-12 09:48:39 -08:00
head.S
[PATCH] x86-64: x86_64 - Fix FS/GS registers for VT execution
2007-02-13 13:26:24 +01:00
hpet.c
failsafe mechanism to HPET clock calibration
2007-04-14 21:44:03 -07:00
i387.c
[PATCH] x86-64: use BUILD_BUG_ON in FPU code
2006-12-07 02:14:01 +01:00
i8259.c
[PATCH] x86_64 irq: Fix comments after changing IRQ0_VECTOR from 0x20 to 0x30
2007-03-29 08:16:23 -07:00
init_task.c
[PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c
2006-10-02 07:57:20 -07:00
io_apic.c
[PATCH] x86_64: remove unusued 'flags' variable
2007-03-05 07:57:53 -08:00
ioport.c
[PATCH] x86-64: Use constant instead of raw number in x86_64 ioperm.c
2007-02-13 13:26:22 +01:00
irq.c
[PATCH] x86-64: survive having no irq mapping for a vector
2007-02-13 13:26:25 +01:00
k8.c
cache_k8_northbridges() overflows beyond allocation
2007-04-16 18:09:18 -07:00
kprobes.c
[PATCH] kprobes: enable booster on the preemptible kernel
2006-12-07 08:39:38 -08:00
ldt.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
machine_kexec.c
[PATCH] Avoid overwriting the current pgd (V4, x86_64)
2006-09-26 10:52:38 +02:00
Makefile
[PATCH] x86-64: remove clustered APIC mode
2007-05-02 19:27:04 +02:00
mce_amd.c
[PATCH] x86-64: Allow to run a program when a machine check event is detected
2007-02-13 13:26:23 +01:00
mce_intel.c
[PATCH] x86: Add a cumulative thermal throttle event counter.
2006-09-26 10:52:42 +02:00
mce.c
[PATCH] x86-64: Allow to run a program when a machine check event is detected
2007-02-13 13:26:23 +01:00
module.c
[PATCH] Generic BUG for x86-64
2006-12-08 08:28:39 -08:00
mpparse.c
[PATCH] x86: default to physical mode on hotplug CPU kernels
2007-05-02 19:27:04 +02:00
nmi.c
[PATCH] x86-64: x86_64 make NMI use PERFCTR1 for architectural perfmon (take 2)
2007-05-02 19:27:05 +02:00
pci-calgary.c
[PATCH] x86-64: robustify bad_dma_address handling
2007-02-13 13:26:24 +01:00
pci-dma.c
[PATCH] x86-64: improved iommu documentation
2007-02-13 13:26:21 +01:00
pci-gart.c
[PATCH] x86-64: make GART PTEs uncacheable
2007-04-24 13:05:36 +02:00
pci-nommu.c
[PATCH] remove superflous BUG_ON's in nommu and gart
2006-09-26 10:52:32 +02:00
pci-swiotlb.c
[IA64] swiotlb cleanup
2007-02-05 18:51:25 -08:00
pmtimer.c
[PATCH] time: x86_64: convert x86_64 to use GENERIC_TIME
2007-02-16 08:14:00 -08:00
process.c
[PATCH] Fix atomicity of TIF update in flush_thread() for x86_64
2007-03-18 11:35:08 -07:00
ptrace.c
[PATCH] x86-64: Check return value of putreg in PTRACE_SETREGS
2007-02-13 13:26:24 +01:00
reboot.c
[PATCH] x86_64: Move export symbols to their C functions
2006-06-26 10:48:22 -07:00
relocate_kernel.S
[PATCH] Avoid overwriting the current pgd (V4, x86_64)
2006-09-26 10:52:38 +02:00
setup64.c
[PATCH] x86-64: Unexport __supported_pte_mask
2007-02-13 13:26:24 +01:00
setup.c
[PATCH] x86: Unify pcspeaker platform device code between i386/x86-64
2007-02-13 13:26:26 +01:00
signal.c
[PATCH] Remove all traces of signal number conversion
2006-09-26 10:52:41 +02:00
smp.c
[PATCH] x86: consolidate smp_send_stop()
2007-05-02 19:27:05 +02:00
smpboot.c
[PATCH] x86: revert x86_64-mm-fix-the-irqbalance-quirk-for-e7320-e7520-e7525
2007-05-02 19:27:04 +02:00
stacktrace.c
[PATCH] x86-64: do not always end the stack trace with ULONG_MAX
2007-02-13 13:26:21 +01:00
suspend_asm.S
[PATCH] Change the name of pagedir_nosave
2006-09-26 08:49:01 -07:00
suspend.c
Remove obsolete #include <linux/config.h>
2006-06-30 19:25:36 +02:00
sys_x86_64.c
[PATCH] namespaces: utsname: switch to using uts namespaces
2006-10-02 07:57:21 -07:00
syscall.c
Remove obsolete #include <linux/config.h>
2006-06-30 19:25:36 +02:00
tce.c
Remove all inclusions of <linux/config.h>
2006-10-04 03:38:54 -04:00
time.c
[PATCH] x86-64: Some cleanup in time.c
2007-05-02 19:27:05 +02:00
trampoline.S
[PATCH] Fix gdt table size in trampoline.S
2006-09-26 10:52:32 +02:00
traps.c
[PATCH] x86: Fix i386 and x86_64 fault information pollution
2007-05-02 19:27:05 +02:00
tsc_sync.c
[PATCH] x86: rewrite SMP TSC sync code
2007-02-16 08:13:57 -08:00
tsc.c
[PATCH] clocksource init adjustments (fix bug #7426)
2007-03-05 07:57:53 -08:00
vmlinux.lds.S
[PATCH] x86: Fix gcc 4.2 _proxy_pda workaround
2007-04-16 10:30:27 +02:00
vsmp.c
[PATCH] Fix build breakage with CONFIG_X86_VSMP
2006-10-12 12:25:27 -07:00
vsyscall.c
[PATCH] misc NULL noise
2007-03-14 15:27:49 -07:00
x8664_ksyms.c
[PATCH] x86: Export _proxy_pda for gcc 4.2
2007-03-16 21:07:36 +01:00