linux-kernel - [PATCH v2 0/5] Cavium ThunderX uncore PMU support

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:	Wed,  9 Mar 2016 17:21:02 +0100
From:	Jan Glauber <jglauber@...ium.com>
To:	Mark Rutland <mark.rutland@....com>,
	Will Deacon <will.deacon@....com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Jan Glauber <jglauber@...ium.com>
Subject: [PATCH v2 0/5] Cavium ThunderX uncore PMU support

This patch series provides access to various counters on the ThunderX SOC.

For details of the uncore implementation see patch #1.

Patches #2-5 add the various ThunderX specific PMUs.

As suggested I've put the files under drivers/perf/uncore. I would
prefer this location over drivers/bus because not all of the uncore
drivers are bus related.

Changes to v1:
- Added NUMA support
- Fixed CPU hotplug by pmu migration
- Moved files to drivers/perf/uncore
- Removed OCX FRC and LNE drivers, these will fit better into a edac driver
- improved comments abount overflow interrupts
- removed max device limit
- trimmed include files

Feedback welcome!
Jan

-------------------------------------------------

Jan Glauber (5):
  arm64/perf: Basic uncore counter support for Cavium ThunderX
  arm64/perf: Cavium ThunderX L2C TAD uncore support
  arm64/perf: Cavium ThunderX L2C CBC uncore support
  arm64/perf: Cavium ThunderX LMC uncore support
  arm64/perf: Cavium ThunderX OCX TLK uncore support

 drivers/perf/Makefile                       |   1 +
 drivers/perf/uncore/Makefile                |   5 +
 drivers/perf/uncore/uncore_cavium.c         | 314 +++++++++++++++
 drivers/perf/uncore/uncore_cavium.h         |  95 +++++
 drivers/perf/uncore/uncore_cavium_l2c_cbc.c | 237 +++++++++++
 drivers/perf/uncore/uncore_cavium_l2c_tad.c | 600 ++++++++++++++++++++++++++++
 drivers/perf/uncore/uncore_cavium_lmc.c     | 196 +++++++++
 drivers/perf/uncore/uncore_cavium_ocx_tlk.c | 380 ++++++++++++++++++
 8 files changed, 1828 insertions(+)
 create mode 100644 drivers/perf/uncore/Makefile
 create mode 100644 drivers/perf/uncore/uncore_cavium.c
 create mode 100644 drivers/perf/uncore/uncore_cavium.h
 create mode 100644 drivers/perf/uncore/uncore_cavium_l2c_cbc.c
 create mode 100644 drivers/perf/uncore/uncore_cavium_l2c_tad.c
 create mode 100644 drivers/perf/uncore/uncore_cavium_lmc.c
 create mode 100644 drivers/perf/uncore/uncore_cavium_ocx_tlk.c

-- 
1.9.1