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db98c5faf8
linux/arch/x86/kernel/cpu
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Robert Richter db98c5faf8 perf/x86: Implement 64-bit counter support for IBS 
This patch implements 64 bit counter support for IBS. The
sampling period is no longer limited to the hw counter width.

The functions perf_event_set_period() and
perf_event_try_update() can be used as generic functions. They
can replace similar code that is duplicate across architectures.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1323968199-9326-5-git-send-email-robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-08 11:35:22 +01:00
..
mcheck x86/mce/AMD: Fix UP build error 2012-02-22 13:36:30 +01:00
mtrr x86/mtrr: Resolve inconsistency with Intel processor manual 2011-12-05 15:06:15 +01:00
.gitignore
amd.c x86/sched/perf/AMD: Set sched_clock_stable 2012-02-07 13:12:08 +01:00
bugs_64.c
bugs.c x86-32, fpu: Fix DNA exception during check_fpu() 2011-06-30 17:29:47 -07:00
centaur.c x86, centaur: Enable cx8 for VIA Eden too 2011-12-15 08:04:42 -08:00
common.c i387: export 'fpu_owner_task' per-cpu variable 2012-02-20 19:34:10 -08:00
cpu.h x86, CPU: Drop superfluous get_cpu_cap() prototype 2011-12-09 08:00:53 +01:00
cyrix.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
hypervisor.c x86, hyper: Change hypervisor detection order 2011-07-08 16:22:29 -07:00
intel_cacheinfo.c x86/amd: Fix L1i and L2 cache sharing information for AMD family 15h processors 2012-02-09 09:38:15 +01:00
intel.c x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86' 2011-12-21 09:25:09 +01:00
Makefile Merge branch 'x86-rdrand-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2011-10-28 05:29:07 -07:00
mkcapflags.pl
mshyperv.c x86: Hyper-V: Integrate the clocksource with Hyper-V detection code 2011-09-08 10:33:59 +02:00
perf_event_amd_ibs.c perf/x86: Implement 64-bit counter support for IBS 2012-03-08 11:35:22 +01:00
perf_event_amd.c perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabled 2012-03-02 12:16:39 +01:00
perf_event_intel_ds.c perf: Remove deprecated WARN_ON_ONCE() 2012-02-03 08:24:40 +01:00
perf_event_intel_lbr.c perf: Remove deprecated WARN_ON_ONCE() 2012-02-03 08:24:40 +01:00
perf_event_intel.c Merge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core 2012-01-08 12:31:24 +01:00
perf_event_p4.c perf: Don't use -ENOSPC for out of PMU resources 2011-11-14 13:01:24 +01:00
perf_event_p6.c x86, perf: Clean up perf_event cpu code 2011-09-26 12:58:00 +02:00
perf_event.c Merge branch 'perf/urgent' into perf/core 2012-03-05 09:20:08 +01:00
perf_event.h Merge branch 'perf/urgent' into perf/core 2012-03-05 09:20:08 +01:00
perfctr-watchdog.c perf, x86: Add new AMD family 15h msrs to perfctr reservation code 2011-02-16 13:30:50 +01:00
powerflags.c x86: Report cpb and eff_freq_ro flags correctly 2011-12-15 08:14:49 +01:00
proc.c x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86' 2011-12-21 09:25:09 +01:00
rdrand.c x86, random: Verify RDRAND functionality and allow it to be disabled 2011-07-31 14:02:19 -07:00
scattered.c Merge branch 'x86-amd-nb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-10-21 13:01:08 -07:00
sched.c
topology.c x86, cpu: Split addon_cpuid_features.c 2010-07-19 19:02:41 -07:00
transmeta.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
umc.c
vmware.c x86: Fix common misspellings 2011-03-18 10:39:30 +01:00