linux_dsm_epyc7002/arch/x86/kernel/cpu
Peter Zijlstra 89d6c0b5bd perf, arch: Add generic NODE cache events
Add a NODE level to the generic cache events which is used to measure
local vs remote memory accesses. Like all other cache events, an
ACCESS is HIT+MISS, if there is no way to distinguish between reads
and writes do reads only etc..

The below needs filling out for !x86 (which I filled out with
unsupported events).

I'm fairly sure ARM can leave it like that since it doesn't strike me as
an architecture that even has NUMA support. SH might have something since
it does appear to have some NUMA bits.

Sparc64, PowerPC and MIPS certainly want a good look there since they
clearly are NUMA capable.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: David Miller <davem@davemloft.net>
Cc: Anton Blanchard <anton@samba.org>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1303508226.4865.8.camel@laptop
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-07-01 11:06:38 +02:00
..
mcheck Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 18:07:31 -07:00
mtrr x86, mtrr, pat: Fix one cpu getting out of sync during resume 2011-03-29 16:17:42 -07:00
.gitignore Update .gitignore files for generated targets 2008-10-20 11:24:31 -07:00
amd.c x86, amd: Do not enable ARAT feature on AMD processors below family 0x12 2011-05-26 10:38:30 -07:00
bugs_64.c x86/cpu: Clean up various files a bit 2009-07-11 11:24:09 +02:00
bugs.c x86 idle: deprecate "no-hlt" cmdline param 2011-05-29 03:39:16 -04:00
centaur.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
common.c Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 2011-05-29 11:18:09 -07:00
cpu.h Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-10-21 13:18:36 -07:00
cyrix.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
hypervisor.c Introduce CONFIG_XEN_PVHVM compile option 2010-07-29 11:11:33 -07:00
intel_cacheinfo.c x86, AMD, cacheinfo: Fix L3 cache index disable checks 2011-05-16 11:24:27 -07:00
intel.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 17:55:12 -07:00
Makefile [CPUFREQ] Move x86 drivers to drivers/cpufreq/ 2011-05-19 18:51:07 -04:00
mkcapflags.pl x86: generate names for /proc/cpuinfo from <asm/cpufeature.h> 2008-08-27 19:23:22 -07:00
mshyperv.c x86: Export the symbol ms_hyperv 2010-07-08 14:12:03 -07:00
perf_event_amd.c perf, arch: Add generic NODE cache events 2011-07-01 11:06:38 +02:00
perf_event_intel_ds.c perf: Remove the perf_output_begin(.sample) argument 2011-07-01 11:06:35 +02:00
perf_event_intel_lbr.c perf, x86: Clean up debugctlmsr bit definitions 2010-03-26 09:41:03 +01:00
perf_event_intel.c perf, arch: Add generic NODE cache events 2011-07-01 11:06:38 +02:00
perf_event_p4.c perf, arch: Add generic NODE cache events 2011-07-01 11:06:38 +02:00
perf_event_p6.c perf, x86: Store perfctr msr addresses in config_base/event_base 2011-02-16 13:30:52 +01:00
perf_event.c perf, intel: Try alternative OFFCORE encodings 2011-07-01 11:06:37 +02:00
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: generate names for /proc/cpuinfo from <asm/cpufeature.h> 2008-08-27 19:23:22 -07:00
proc.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-09-14 07:57:32 -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 sched: x86: Name old_perf in a unique way 2009-09-16 11:21:07 +02:00
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 x86: move various CPU initialization objects into .cpuinit.rodata 2009-03-12 13:13:07 +01:00
vmware.c x86: Fix common misspellings 2011-03-18 10:39:30 +01:00