From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Michael Ellerman <michaele@au1.ibm.com>,
linux-kernel@vger.kernel.org,
Stephane Eranian <eranian@google.com>,
linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
Anshuman Khandual <khandual@linux.vnet.ibm.com>
Subject: [PATCH 00/10][v6] powerpc/perf: Export memory hierarchy level in Power7/8.
Date: Tue, 15 Oct 2013 19:06:32 -0700 [thread overview]
Message-ID: <1381889202-16826-1-git-send-email-sukadev@linux.vnet.ibm.com> (raw)
Power7 and Power8 processors save the memory hierarchy level (eg: L2, L3)
from which a load or store instruction was satisfied. Export this hierarchy
information to the user via the perf_mem_data_src object.
Thanks to input from Stephane Eranian, Michael Ellerman, Michael Neuling
and Anshuman Khandual.
Sukadev Bhattiprolu (10):
powerpc: Rename branch_opcode() to instr_opcode()
powerpc/Power7: detect load/store instructions
tools/perf: silence compiler warnings
tools/perf: Remove local byteorder.h.
powerpc/perf: Remove PME_ prefix for power7 events
powerpc/perf: Export Power8 generic events in sysfs
powerpc/perf: Add Power8 event PM_MRK_GRP_CMPL to sysfs.
powerpc/perf: Define big-endian version of perf_mem_data_src
powerpc/perf: Export Power8 memory hierarchy info to user space.
powerpc/perf: Export Power7 memory hierarchy info to user space.
arch/powerpc/include/asm/code-patching.h | 1 +
arch/powerpc/include/asm/perf_event_server.h | 4 +-
arch/powerpc/lib/code-patching.c | 51 +++++++++++-
arch/powerpc/perf/core-book3s.c | 11 +++
arch/powerpc/perf/power7-pmu.c | 112 +++++++++++++++++++++++---
arch/powerpc/perf/power8-events-list.h | 21 +++++
arch/powerpc/perf/power8-pmu.c | 97 ++++++++++++++++++++--
include/uapi/linux/perf_event.h | 16 ++++
tools/perf/Makefile | 1 -
tools/perf/util/include/asm/byteorder.h | 2 -
tools/perf/util/include/linux/types.h | 20 +++++
tools/perf/util/srcline.c | 4 +-
12 files changed, 316 insertions(+), 24 deletions(-)
create mode 100644 arch/powerpc/perf/power8-events-list.h
delete mode 100644 tools/perf/util/include/asm/byteorder.h
--
1.7.9.5
next reply other threads:[~2013-10-16 2:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-16 2:06 Sukadev Bhattiprolu [this message]
2013-10-16 2:06 ` [PATCH 01/10][v6] powerpc: Rename branch_opcode() to instr_opcode() Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 02/10][v6] powerpc/Power7: detect load/store instructions Sukadev Bhattiprolu
2013-10-16 8:25 ` David Laight
2013-10-16 9:38 ` Anshuman Khandual
2013-10-16 15:39 ` Sukadev Bhattiprolu
2013-10-16 15:27 ` Sukadev Bhattiprolu
2013-10-17 17:20 ` Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 03/10][v6] tools/perf: silence compiler warnings Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 04/10][v6] tools/perf: Remove local byteorder.h Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 05/10][v6] powerpc/perf: Remove PME_ prefix for power7 events Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 06/10][v6] powerpc/perf: Export Power8 generic events in sysfs Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 07/10][v6] powerpc/perf: Add Power8 event PM_MRK_GRP_CMPL to sysfs Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 08/10][v6] powerpc/perf: Define big-endian version of perf_mem_data_src Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 09/10][v6] powerpc/perf: Export Power8 memory hierarchy info to user space Sukadev Bhattiprolu
2013-10-16 2:06 ` [PATCH 10/10][v6] powerpc/perf: Export Power7 " Sukadev Bhattiprolu
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