kernel-fxtec-pro1x/arch/x86
Stephane Eranian 9d8e3f9693 perf/x86/intel: Mark MEM_LOAD_UOPS_MISS_RETIRED as precise on SNB
On Intel SNB (SNB, SNB-EP), the event MEM_LOAD_UOPS_MISS_RETIRED
supports PEBS. It was missing for the SNB PEBS event constraint
table thereby preventing any measurement with PEBS for it.

This patch adds the event to the PEBS table for SNB.

WARNING: it should be noted that this event like a few others
are subject to the erratum BT241 for Xeon E5 (SNB-EP). As such,
the event may undercount when used with PEBS unless the
workaround is implemented. But without this patch and just the
workaround, the kernel would not allow precise sampling on this
event. BT241 is documented in:

  http://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/xeon-e5-family-spec-update.pdf

Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: peterz@infradead.org
Cc: ak@linux.intel.com
Cc: zheng.z.yan@intel.com
Link: http://lkml.kernel.org/r/20130913201646.GA23981@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-09-14 08:00:18 +02:00
..
boot
configs
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2013-07-24 11:05:18 -07:00
ia32 mm: remove free_area_cache 2013-07-10 18:11:34 -07:00
include x86, asmlinkage, vdso: Mark vdso variables __visible 2013-08-06 14:21:08 -07:00
kernel perf/x86/intel: Mark MEM_LOAD_UOPS_MISS_RETIRED as precise on SNB 2013-09-14 08:00:18 +02:00
kvm KVM: MMU: avoid fast page fault fixing mmio page fault 2013-07-18 12:26:57 +02:00
lguest
lib x86, asmlinkage: Make several variables used from assembler/linker script visible 2013-08-06 14:20:13 -07:00
math-emu
mm x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
net
oprofile
pci x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
platform arch/x86/platform/ce4100/ce4100.c: include reboot.h 2013-07-31 14:41:02 -07:00
power x86, asmlinkage, power: Make various symbols used by the suspend asm code visible 2013-08-06 14:21:03 -07:00
realmode
syscalls
tools
um um: remove dead code 2013-07-19 11:35:32 +02:00
vdso
video
xen x86/asmlinkage: Fix warning in xen asmlinkage change 2013-08-22 09:17:19 +02:00
.gitignore
Kbuild
Kconfig
Kconfig.cpu
Kconfig.debug
Makefile
Makefile.um
Makefile_32.cpu