M: Mail patches to: FullName <address@domain>
L: Mailing list that is relevant to this area
W: Web-page with status/info
+ Q: Patchwork web based patch tracking system site
T: SCM tree type and location. Type is one of: git, hg, quilt, stgit.
S: Status, one of the following:
Supported: Someone is actually paid to look after this.
M: Latchesar Ionkov <lucho@ionkov.net>
L: v9fs-developer@lists.sourceforge.net
W: http://swik.net/v9fs
+ Q: http://patchwork.kernel.org/project/v9fs-devel/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
S: Maintained
F: Documentation/filesystems/9p.txt
ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
M: Peter Feuerer <peter@piie.net>
+ L: platform-driver-x86@vger.kernel.org
W: http://piie.net/?section=acerhdf
S: Maintained
F: drivers/platform/x86/acerhdf.c
ACER WMI LAPTOP EXTRAS
M: Carlos Corbacho <carlos@strangeworlds.co.uk>
L: aceracpi@googlegroups.com (subscribers-only)
+ L: platform-driver-x86@vger.kernel.org
W: http://code.google.com/p/aceracpi
S: Maintained
F: drivers/platform/x86/acer-wmi.c
M: Len Brown <lenb@kernel.org>
L: linux-acpi@vger.kernel.org
W: http://www.lesswatts.org/projects/acpi/
+ Q: http://patchwork.kernel.org/project/linux-acpi/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
S: Supported
F: drivers/acpi/
ACPI WMI DRIVER
M: Carlos Corbacho <carlos@strangeworlds.co.uk>
- L: linux-acpi@vger.kernel.org
+ L: platform-driver-x86@vger.kernel.org
W: http://www.lesswatts.org/projects/acpi/
S: Maintained
F: drivers/platform/x86/wmi.c
L: linux-geode@lists.infradead.org (moderated for non-subscribers)
W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
S: Supported
- F: arch/x86/kernel/geode_32.c
F: drivers/char/hw_random/geode-rng.c
F: drivers/crypto/geode*
F: drivers/video/geode/
S: Maintained
F: arch/arm/vfp/
+ ASC7621 HARDWARE MONITOR DRIVER
+ M: George Joseph <george.joseph@fairview5.com>
+ L: lm-sensors@lm-sensors.org
+ S: Maintained
+ F: Documentation/hwmon/asc7621
+ F: drivers/hwmon/asc7621.c
+
ASUS ACPI EXTRAS DRIVER
M: Corentin Chary <corentincj@iksaif.net>
M: Karol Kozimor <sziwan@users.sourceforge.net>
L: acpi4asus-user@lists.sourceforge.net
+ L: platform-driver-x86@vger.kernel.org
W: http://acpi4asus.sf.net
S: Maintained
F: drivers/platform/x86/asus_acpi.c
ASUS LAPTOP EXTRAS DRIVER
M: Corentin Chary <corentincj@iksaif.net>
L: acpi4asus-user@lists.sourceforge.net
+ L: platform-driver-x86@vger.kernel.org
W: http://acpi4asus.sf.net
S: Maintained
F: drivers/platform/x86/asus-laptop.c
M: Chris Mason <chris.mason@oracle.com>
L: linux-btrfs@vger.kernel.org
W: http://btrfs.wiki.kernel.org/
+ Q: http://patchwork.kernel.org/project/linux-btrfs/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable.git
S: Maintained
F: Documentation/filesystems/btrfs.txt
CMPC ACPI DRIVER
M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
M: Daniel Oliveira Nascimento <don@syst.com.br>
+ L: platform-driver-x86@vger.kernel.org
S: Supported
F: drivers/platform/x86/classmate-laptop.c
L: linux-cifs-client@lists.samba.org (moderated for non-subscribers)
L: samba-technical@lists.samba.org (moderated for non-subscribers)
W: http://linux-cifs.samba.org/
+ Q: http://patchwork.ozlabs.org/project/linux-cifs-client/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
S: Supported
F: Documentation/filesystems/cifs.txt
COMPAL LAPTOP SUPPORT
M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
+ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/compal-laptop.c
DELL LAPTOP DRIVER
M: Matthew Garrett <mjg59@srcf.ucam.org>
+ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/dell-laptop.c
P: Alasdair Kergon
L: dm-devel@redhat.com
W: http://sources.redhat.com/dm
+ Q: http://patchwork.kernel.org/project/dm-devel/list/
S: Maintained
F: Documentation/device-mapper/
F: drivers/md/dm*
EEEPC LAPTOP EXTRAS DRIVER
M: Corentin Chary <corentincj@iksaif.net>
L: acpi4asus-user@lists.sourceforge.net
+ L: platform-driver-x86@vger.kernel.org
W: http://acpi4asus.sf.net
S: Maintained
F: drivers/platform/x86/eeepc-laptop.c
M: Andreas Dilger <adilger@sun.com>
L: linux-ext4@vger.kernel.org
W: http://ext4.wiki.kernel.org
+ Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
S: Maintained
F: Documentation/filesystems/ext4.txt
F: fs/ext4/
F: Documentation/fault-injection/
F: lib/fault-inject.c
+ FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
+ M: Robert Love <robert.w.love@intel.com>
+ L: devel@open-fcoe.org
+ W: www.Open-FCoE.org
+ S: Supported
+ F: drivers/scsi/libfc/
+ F: drivers/scsi/fcoe/
+ F: include/scsi/fc/
+ F: include/scsi/libfc.h
+ F: include/scsi/libfcoe.h
+
FILE LOCKING (flock() and fcntl()/lockf())
M: Matthew Wilcox <matthew@wil.cx>
L: linux-fsdevel@vger.kernel.org
FUJITSU LAPTOP EXTRAS
M: Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
- L: linux-acpi@vger.kernel.org
+ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/fujitsu-laptop.c
F: drivers/isdn/gigaset/
F: include/linux/gigaset_dev.h
+ GRETH 10/100/1G Ethernet MAC device driver
+ M: Kristoffer Glembo <kristoffer@gaisler.com>
+ L: netdev@vger.kernel.org
+ S: Maintained
+ F: drivers/net/greth*
+
HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
M: Frank Seidel <frank@f-seidel.de>
L: lm-sensors@lm-sensors.org
S: Odd Fixes
F: drivers/char/hvc_*
+ VIRTIO CONSOLE DRIVER
+ M: Amit Shah <amit.shah@redhat.com>
+ L: virtualization@lists.linux-foundation.org
+ S: Maintained
+ F: drivers/char/virtio_console.c
+
+ iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
+ M: Peter Jones <pjones@redhat.com>
+ M: Konrad Rzeszutek Wilk <konrad@kernel.org>
+ S: Maintained
+ F: drivers/firmware/iscsi_ibft*
+
GSPCA FINEPIX SUBDRIVER
M: Frank Zago <frank@zago.net>
L: linux-media@vger.kernel.org
S: Maintained
F: sound/parisc/harmony.*
- HAYES ESP SERIAL DRIVER
- M: "Andrew J. Robinson" <arobinso@nyx.net>
- W: http://www.nyx.net/~arobinso
- S: Maintained
- F: Documentation/serial/hayes-esp.txt
- F: drivers/char/esp.c
-
HEWLETT-PACKARD SMART2 RAID DRIVER
M: Chirag Kantharia <chirag.kantharia@hp.com>
L: iss_storagedev@hp.com
HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
M: Carlos Corbacho <carlos@strangeworlds.co.uk>
+ L: platform-driver-x86@vger.kernel.org
S: Odd Fixes
F: drivers/platform/x86/tc1100-wmi.c
IDE SUBSYSTEM
M: "David S. Miller" <davem@davemloft.net>
L: linux-ide@vger.kernel.org
+ Q: http://patchwork.ozlabs.org/project/linux-ide/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6.git
S: Maintained
F: Documentation/ide/
M: Hal Rosenstock <hal.rosenstock@gmail.com>
L: linux-rdma@vger.kernel.org
W: http://www.openib.org/
+ Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git
S: Supported
F: Documentation/infiniband/
M: Dmitry Torokhov <dmitry.torokhov@gmail.com>
M: Dmitry Torokhov <dtor@mail.ru>
L: linux-input@vger.kernel.org
+ Q: http://patchwork.kernel.org/project/linux-input/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
S: Maintained
F: drivers/input/
INTEL MENLOW THERMAL DRIVER
M: Sujith Thomas <sujith.thomas@intel.com>
- L: linux-acpi@vger.kernel.org
+ L: platform-driver-x86@vger.kernel.org
W: http://www.lesswatts.org/projects/acpi/
S: Supported
F: drivers/platform/x86/intel_menlow.c
S: Maintained
F: drivers/isdn/hardware/eicon/
+ IT87 HARDWARE MONITORING DRIVER
+ M: Jean Delvare <khali@linux-fr.org>
+ L: lm-sensors@lm-sensors.org
+ S: Maintained
+ F: Documentation/hwmon/it87
+ F: drivers/hwmon/it87.c
+
IVTV VIDEO4LINUX DRIVER
M: Andy Walls <awalls@radix.net>
L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
KCONFIG
M: Roman Zippel <zippel@linux-m68k.org>
L: linux-kbuild@vger.kernel.org
+ Q: http://patchwork.kernel.org/project/linux-kbuild/list/
S: Maintained
F: Documentation/kbuild/kconfig-language.txt
F: scripts/kconfig/
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
- M: Hollis Blanchard <hollisb@us.ibm.com>
+ M: Alexander Graf <agraf@suse.de>
L: kvm-ppc@vger.kernel.org
W: http://kvm.qumranet.com
S: Supported
M: Paul Mackerras <paulus@samba.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@ozlabs.org
+ Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
S: Supported
F: Documentation/powerpc/
F: Documentation/ldm.txt
F: fs/partitions/ldm.*
+ LogFS
+ M: Joern Engel <joern@logfs.org>
+ L: logfs@logfs.org
+ W: logfs.org
+ S: Maintained
+ F: fs/logfs/
+
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
M: Eric Moore <Eric.Moore@lsi.com>
M: support@lsi.com
F: include/linux/mv643xx.h
MARVELL MWL8K WIRELESS DRIVER
- M: Lennert Buytenhek <buytenh@marvell.com>
+ M: Lennert Buytenhek <buytenh@wantstofly.org>
L: linux-wireless@vger.kernel.org
- S: Supported
+ S: Maintained
F: drivers/net/wireless/mwl8k.c
MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
P: LinuxTV.org Project
L: linux-media@vger.kernel.org
W: http://linuxtv.org
+ Q: http://patchwork.kernel.org/project/linux-media/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained
F: Documentation/dvb/
MEMORY TECHNOLOGY DEVICES (MTD)
M: David Woodhouse <dwmw2@infradead.org>
- W: http://www.linux-mtd.infradead.org/
L: linux-mtd@lists.infradead.org
+ W: http://www.linux-mtd.infradead.org/
+ Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
T: git git://git.infradead.org/mtd-2.6.git
S: Maintained
F: drivers/mtd/
MSI LAPTOP SUPPORT
M: Lennart Poettering <mzxreary@0pointer.de>
+ L: platform-driver-x86@vger.kernel.org
W: https://tango.0pointer.de/mailman/listinfo/s270-linux
W: http://0pointer.de/lennart/tchibo.html
S: Maintained
MSI WMI SUPPORT
M: Anisse Astier <anisse@astier.eu>
+ L: platform-driver-x86@vger.kernel.org
S: Supported
F: drivers/platform/x86/msi-wmi.c
NETWORKING [WIRELESS]
M: "John W. Linville" <linville@tuxdriver.com>
L: linux-wireless@vger.kernel.org
+ Q: http://patchwork.kernel.org/project/linux-wireless/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6.git
S: Maintained
F: net/mac80211/
L: linux-omap@vger.kernel.org
W: http://www.muru.com/linux/omap/
W: http://linux.omap.com/
+ Q: http://patchwork.kernel.org/project/linux-omap/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
S: Maintained
F: arch/arm/*omap*/
PANASONIC LAPTOP ACPI EXTRAS DRIVER
M: Harald Welte <laforge@gnumonks.org>
+ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/panasonic-laptop.c
M: "James E.J. Bottomley" <jejb@parisc-linux.org>
L: linux-parisc@vger.kernel.org
W: http://www.parisc-linux.org/
+ Q: http://patchwork.kernel.org/project/linux-parisc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
S: Maintained
F: arch/parisc/
PCI SUBSYSTEM
M: Jesse Barnes <jbarnes@virtuousgeek.org>
L: linux-pci@vger.kernel.org
+ Q: http://patchwork.kernel.org/project/linux-pci/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6.git
S: Supported
F: Documentation/PCI/
M: Peter Zijlstra <a.p.zijlstra@chello.nl>
M: Paul Mackerras <paulus@samba.org>
M: Ingo Molnar <mingo@elte.hu>
+M: Arnaldo Carvalho de Melo <acme@redhat.com>
S: Supported
F: kernel/perf_event.c
F: include/linux/perf_event.h
- F: arch/*/*/kernel/perf_event.c
+ F: arch/*/kernel/perf_event.c
+ F: arch/*/kernel/*/perf_event.c
+ F: arch/*/kernel/*/*/perf_event.c
F: arch/*/include/asm/perf_event.h
F: arch/*/lib/perf_event.c
F: arch/*/kernel/perf_callchain.c
F: Documentation/networking/LICENSE.qla3xxx
F: drivers/net/qla3xxx.*
+ QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
+ M: Amit Kumar Salecha <amit.salecha@qlogic.com>
+ M: linux-driver@qlogic.com
+ L: netdev@vger.kernel.org
+ S: Supported
+ F: drivers/net/qlcnic/
+
QLOGIC QLGE 10Gb ETHERNET DRIVER
M: Ron Mercer <ron.mercer@qlogic.com>
M: linux-driver@qlogic.com
RCUTORTURE MODULE
M: Josh Triplett <josh@freedesktop.org>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
- S: Maintained
+ S: Supported
F: Documentation/RCU/torture.txt
F: kernel/rcutorture.c
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
W: http://www.rdrop.com/users/paulmck/rclock/
S: Supported
- F: Documentation/RCU/rcu.txt
- F: Documentation/RCU/rcuref.txt
- F: include/linux/rcupdate.h
- F: include/linux/srcu.h
- F: kernel/rcupdate.c
+ F: Documentation/RCU/
+ F: include/linux/rcu*
+ F: include/linux/srcu*
+ F: kernel/rcu*
+ F: kernel/srcu*
+ X: kernel/rcutorture.c
REAL TIME CLOCK DRIVER
M: Paul Gortmaker <p_gortmaker@yahoo.com>
REAL TIME CLOCK (RTC) SUBSYSTEM
M: Alessandro Zummo <a.zummo@towertech.it>
L: rtc-linux@googlegroups.com
+ Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
S: Maintained
F: Documentation/rtc.txt
F: drivers/rtc/
F: drivers/media/video/*7146*
F: include/media/*7146*
+ TLG2300 VIDEO4LINUX-2 DRIVER
+ M: Huang Shijie <shijie8@gmail.com>
+ M: Kang Yong <kangyong@telegent.com>
+ M: Zhang Xiaobing <xbzhang@telegent.com>
+ S: Supported
+ F: drivers/media/video/tlg2300
+
SC1200 WDT DRIVER
M: Zwane Mwaikambo <zwane@arm.linux.org.uk>
S: Maintained
SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
M: Sathya Perla <sathyap@serverengines.com>
M: Subbu Seetharaman <subbus@serverengines.com>
+ M: Sarveshwar Bandi <sarveshwarb@serverengines.com>
+ M: Ajit Khaparde <ajitk@serverengines.com>
L: netdev@vger.kernel.org
W: http://www.serverengines.com
S: Supported
TI DAVINCI MACHINE SUPPORT
P: Kevin Hilman
M: davinci-linux-open-source@linux.davincidsp.com
+ Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
F: arch/arm/mach-davinci
SONY VAIO CONTROL DEVICE DRIVER
M: Mattia Dongili <malattia@linux.it>
- L: linux-acpi@vger.kernel.org
+ L: platform-driver-x86@vger.kernel.org
W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
S: Maintained
F: Documentation/laptops/sony-laptop.txt
SPARC + UltraSPARC (sparc/sparc64)
M: "David S. Miller" <davem@davemloft.net>
L: sparclinux@vger.kernel.org
+ Q: http://patchwork.ozlabs.org/project/sparclinux/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6.git
S: Maintained
M: David Brownell <dbrownell@users.sourceforge.net>
M: Grant Likely <grant.likely@secretlab.ca>
L: spi-devel-general@lists.sourceforge.net
+ Q: http://patchwork.kernel.org/project/spi-devel-general/list/
S: Maintained
F: Documentation/spi/
F: drivers/spi/
STARMODE RADIO IP (STRIP) PROTOCOL DRIVER
S: Orphan
- F: drivers/net/wireless/strip.c
+ F: drivers/staging/strip/strip.c
F: include/linux/if_strip.h
STRADIS MPEG-2 DECODER DRIVER
M: Paul Mundt <lethal@linux-sh.org>
L: linux-sh@vger.kernel.org
W: http://www.linux-sh.org
+ Q: http://patchwork.kernel.org/project/linux-sh/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git
S: Supported
F: Documentation/sh/
THINKPAD ACPI EXTRAS DRIVER
M: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
L: ibm-acpi-devel@lists.sourceforge.net
+ L: platform-driver-x86@vger.kernel.org
W: http://ibm-acpi.sourceforge.net
W: http://thinkwiki.org/wiki/Ibm-acpi
T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
TOPSTAR LAPTOP EXTRAS DRIVER
M: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/topstar-laptop.c
TOSHIBA ACPI EXTRAS DRIVER
+ L: platform-driver-x86@vger.kernel.org
S: Orphan
F: drivers/platform/x86/toshiba_acpi.c
F: Documentation/filesystems/vfat.txt
F: fs/fat/
+ VIRTIO HOST (VHOST)
+ M: "Michael S. Tsirkin" <mst@redhat.com>
+ L: kvm@vger.kernel.org
+ L: virtualization@lists.osdl.org
+ L: netdev@vger.kernel.org
+ S: Maintained
+ F: drivers/vhost/
+ F: include/linux/vhost.h
+
VIA RHINE NETWORK DRIVER
M: Roger Luethi <rl@hellgate.ch>
S: Maintained
W: http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/
S: Maintained
F: Documentation/networking/wavelan.txt
- F: drivers/net/wireless/wavelan*
+ F: drivers/staging/wavelan/
WD7000 SCSI DRIVER
M: Miroslav Zagorac <zaga@fly.cc.fer.hr>
F: drivers/input/misc/wistron_btns.c
WL1251 WIRELESS DRIVER
- M: Kalle Valo <kalle.valo@nokia.com>
+ M: Kalle Valo <kalle.valo@iki.fi>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: Documentation/x86/
F: arch/x86/
+ X86 PLATFORM DRIVERS
+ M: Matthew Garrett <mjg@redhat.com>
+ L: platform-driver-x86@vger.kernel.org
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86.git
+ S: Maintained
+ F: drivers/platform/x86
+
XEN HYPERVISOR INTERFACE
M: Jeremy Fitzhardinge <jeremy@xensource.com>
M: Chris Wright <chrisw@sous-sol.org>
THE REST
M: Linus Torvalds <torvalds@linux-foundation.org>
L: linux-kernel@vger.kernel.org
+ Q: http://patchwork.kernel.org/project/LKML/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
S: Buried alive in reporters
F: *
#ifdef CONFIG_CPU_SUP_INTEL
/*
- * Intel PerfMon v3. Used on Core2 and later.
+ * Intel PerfMon, used on Core and later.
*/
static const u64 intel_perfmon_event_map[] =
{
static struct event_constraint intel_core2_event_constraints[] =
{
- FIXED_EVENT_CONSTRAINT(0xc0, (0x3|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
- FIXED_EVENT_CONSTRAINT(0x3c, (0x3|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
+ FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
+ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
+ /*
+ * Core2 has Fixed Counter 2 listed as CPU_CLK_UNHALTED.REF and event
+ * 0x013c as CPU_CLK_UNHALTED.BUS and specifies there is a fixed
+ * ratio between these counters.
+ */
+ /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
INTEL_EVENT_CONSTRAINT(0x10, 0x1), /* FP_COMP_OPS_EXE */
INTEL_EVENT_CONSTRAINT(0x11, 0x2), /* FP_ASSIST */
INTEL_EVENT_CONSTRAINT(0x12, 0x2), /* MUL */
INTEL_EVENT_CONSTRAINT(0x18, 0x1), /* IDLE_DURING_DIV */
INTEL_EVENT_CONSTRAINT(0x19, 0x2), /* DELAYED_BYPASS */
INTEL_EVENT_CONSTRAINT(0xa1, 0x1), /* RS_UOPS_DISPATCH_CYCLES */
+ INTEL_EVENT_CONSTRAINT(0xc9, 0x1), /* ITLB_MISS_RETIRED (T30-9) */
INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED */
EVENT_CONSTRAINT_END
};
static struct event_constraint intel_nehalem_event_constraints[] =
{
- FIXED_EVENT_CONSTRAINT(0xc0, (0xf|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
- FIXED_EVENT_CONSTRAINT(0x3c, (0xf|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
+ FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
+ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
+ /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
INTEL_EVENT_CONSTRAINT(0x40, 0x3), /* L1D_CACHE_LD */
INTEL_EVENT_CONSTRAINT(0x41, 0x3), /* L1D_CACHE_ST */
INTEL_EVENT_CONSTRAINT(0x42, 0x3), /* L1D_CACHE_LOCK */
static struct event_constraint intel_westmere_event_constraints[] =
{
- FIXED_EVENT_CONSTRAINT(0xc0, (0xf|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
- FIXED_EVENT_CONSTRAINT(0x3c, (0xf|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
+ FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
+ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
+ /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
INTEL_EVENT_CONSTRAINT(0x51, 0x3), /* L1D */
INTEL_EVENT_CONSTRAINT(0x60, 0x1), /* OFFCORE_REQUESTS_OUTSTANDING */
INTEL_EVENT_CONSTRAINT(0x63, 0x3), /* CACHE_LOCK_CYCLES */
static struct event_constraint intel_gen_event_constraints[] =
{
- FIXED_EVENT_CONSTRAINT(0xc0, (0x3|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
- FIXED_EVENT_CONSTRAINT(0x3c, (0x3|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
+ FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
+ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
+ /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
EVENT_CONSTRAINT_END
};
inc_irq_stat(apic_perf_irqs);
ack = status;
- for_each_bit(bit, (unsigned long *)&status, X86_PMC_IDX_MAX) {
+ for_each_set_bit(bit, (unsigned long *)&status, X86_PMC_IDX_MAX) {
struct perf_event *event = cpuc->events[bit];
clear_bit(bit, (unsigned long *) &status);
x86_pmu.event_constraints = intel_nehalem_event_constraints;
pr_cont("Nehalem/Corei7 events, ");
break;
- case 28:
+ case 28: /* Atom */
memcpy(hw_cache_event_ids, atom_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
x86_pmu.event_constraints = intel_westmere_event_constraints;
pr_cont("Westmere events, ");
break;
+
default:
/*
* default constraints for v2 and up
char c, nc = 0;
/*
* <Syntax>
- * perf probe [EVENT=]SRC:LN
- * perf probe [EVENT=]FUNC[+OFFS|%return][@SRC]
+ * perf probe [EVENT=]SRC[:LN|;PTN]
+ * perf probe [EVENT=]FUNC[@SRC][+OFFS|%return|:LN|;PAT]
*
* TODO:Group name support
*/
- ptr = strchr(arg, '=');
- if (ptr) { /* Event name */
+ ptr = strpbrk(arg, ";=@+%");
+ if (ptr && *ptr == '=') { /* Event name */
*ptr = '\0';
tmp = ptr + 1;
ptr = strchr(arg, ':');
arg = tmp;
}
- ptr = strpbrk(arg, ":+@%");
+ ptr = strpbrk(arg, ";:+@%");
if (ptr) {
nc = *ptr;
*ptr++ = '\0';
while (ptr) {
arg = ptr;
c = nc;
- ptr = strpbrk(arg, ":+@%");
+ if (c == ';') { /* Lazy pattern must be the last part */
+ pp->lazy_line = strdup(arg);
+ break;
+ }
+ ptr = strpbrk(arg, ";:+@%");
if (ptr) {
nc = *ptr;
*ptr++ = '\0';
case ':': /* Line number */
pp->line = strtoul(arg, &tmp, 0);
if (*tmp != '\0')
- semantic_error("There is non-digit charactor"
- " in line number.");
+ semantic_error("There is non-digit char"
+ " in line number.");
break;
case '+': /* Byte offset from a symbol */
pp->offset = strtoul(arg, &tmp, 0);
if (*tmp != '\0')
- semantic_error("There is non-digit charactor"
+ semantic_error("There is non-digit character"
" in offset.");
break;
case '@': /* File name */
semantic_error("SRC@SRC is not allowed.");
pp->file = strdup(arg);
DIE_IF(pp->file == NULL);
- if (ptr)
- semantic_error("@SRC must be the last "
- "option.");
break;
case '%': /* Probe places */
if (strcmp(arg, "return") == 0) {
}
/* Exclusion check */
+ if (pp->lazy_line && pp->line)
+ semantic_error("Lazy pattern can't be used with line number.");
+
+ if (pp->lazy_line && pp->offset)
+ semantic_error("Lazy pattern can't be used with offset.");
+
if (pp->line && pp->offset)
semantic_error("Offset can't be used with line number.");
- if (!pp->line && pp->file && !pp->function)
- semantic_error("File always requires line number.");
+ if (!pp->line && !pp->lazy_line && pp->file && !pp->function)
+ semantic_error("File always requires line number or "
+ "lazy pattern.");
if (pp->offset && !pp->function)
semantic_error("Offset requires an entry function.");
if (pp->retprobe && !pp->function)
semantic_error("Return probe requires an entry function.");
- if ((pp->offset || pp->line) && pp->retprobe)
- semantic_error("Offset/Line can't be used with return probe.");
+ if ((pp->offset || pp->line || pp->lazy_line) && pp->retprobe)
+ semantic_error("Offset/Line/Lazy pattern can't be used with "
+ "return probe.");
- pr_debug("symbol:%s file:%s line:%d offset:%d, return:%d\n",
- pp->function, pp->file, pp->line, pp->offset, pp->retprobe);
+ pr_debug("symbol:%s file:%s line:%d offset:%d return:%d lazy:%s\n",
+ pp->function, pp->file, pp->line, pp->offset, pp->retprobe,
+ pp->lazy_line);
}
/* Parse perf-probe event definition */
free(pp->function);
if (pp->file)
free(pp->file);
+ if (pp->lazy_line)
+ free(pp->lazy_line);
for (i = 0; i < pp->nr_args; i++)
free(pp->args[i]);
if (pp->args)
struct str_node *ent;
setup_pager();
-
memset(&pp, 0, sizeof(pp));
+
fd = open_kprobe_events(O_RDONLY, 0);
rawlist = get_trace_kprobe_event_rawlist(fd);
close(fd);
}
#define LINEBUF_SIZE 256
+ #define NR_ADDITIONAL_LINES 2
static void show_one_line(FILE *fp, unsigned int l, bool skip, bool show_num)
{
show_one_line(fp, (l++) - lr->offset, false, false);
show_one_line(fp, (l++) - lr->offset, false, true);
}
+
+ if (lr->end == INT_MAX)
+ lr->end = l + NR_ADDITIONAL_LINES;
+ while (l < lr->end && !feof(fp))
+ show_one_line(fp, (l++) - lr->offset, false, false);
+
fclose(fp);
}
projects / ~andy / linux / commitdiff