linux-kernel - [PATCH 00/10][v6] powerpc/perf: Export memory hierarchy level in Power7/8.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 15 Oct 2013 19:06:32 -0700
From:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	<linux-kernel@...r.kernel.org>, linuxppc-dev@...abs.org,
	Stephane Eranian <eranian@...gle.com>,
	Michael Ellerman <michaele@....ibm.com>,
	Paul Mackerras <paulus@...ba.org>,
	Anshuman Khandual <khandual@...ux.vnet.ibm.com>
Subject: [PATCH 00/10][v6] powerpc/perf: Export memory hierarchy level in Power7/8.

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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/