*.gz
*.bz2
*.lzma
+ *.lzo
*.patch
*.gcno
#
# Top-level generic files
#
-tags
-TAGS
-vmlinux
-vmlinuz
-System.map
-Module.markers
-Module.symvers
+/tags
+/TAGS
+/linux
+/vmlinux
+/vmlinuz
+/System.map
+/Module.markers
+/Module.symvers
+
+#
+# git files that we don't want to ignore even it they are dot-files
+#
!.gitignore
!.mailmap
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.
S: Maintained
F: drivers/net/typhoon*
-3W-9XXX SATA-RAID CONTROLLER DRIVER
-M: Adam Radford <linuxraid@amcc.com>
+3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
+M: Adam Radford <linuxraid@lsi.com>
L: linux-scsi@vger.kernel.org
-W: http://www.amcc.com
+W: http://www.lsi.com
S: Supported
-F: drivers/scsi/3w-9xxx*
-
-3W-XXXX ATA-RAID CONTROLLER DRIVER
-M: Adam Radford <linuxraid@amcc.com>
-L: linux-scsi@vger.kernel.org
-W: http://www.amcc.com
-S: Supported
-F: drivers/scsi/3w-xxxx*
+F: drivers/scsi/3w-*
53C700 AND 53C700-66 SCSI DRIVER
M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
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/
F: drivers/input/mouse/bcm5974.c
APPLE SMC DRIVER
-M: Nicolas Boichat <nicolas@boichat.ch>
-L: mactel-linux-devel@lists.sourceforge.net
+M: Henrik Rydberg <rydberg@euromail.se>
+L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/applesmc.c
F: drivers/mtd/nand/bcm_umi_hamming.c
F: drivers/mtd/nand/nand_bcm_umi.h
+ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
+M: Anton Vorontsov <avorontsov@mvista.com>
+S: Maintained
+F: arch/arm/mach-cns3xxx/
+T: git git://git.infradead.org/users/cbou/linux-cns3xxx.git
+
ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
M: Hartley Sweeten <hsweeten@visionengravers.com>
M: Ryan Mallon <ryan@bluewatersys.com>
S: Maintained
ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
-M: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+M: Paulius Zaleckas <paulius.zaleckas@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://gitorious.org/linux-gemini/mainline.git
-S: Maintained
+S: Odd Fixes
F: arch/arm/mach-gemini/
ARM/EBSA110 MACHINE SUPPORT
F: arch/arm/mach-pxa/ezx.c
ARM/FARADAY FA526 PORT
-M: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+M: Paulius Zaleckas <paulius.zaleckas@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
+S: Odd Fixes
F: arch/arm/mm/*-fa*
ARM/FOOTBRIDGE ARCHITECTURE
F: arch/arm/mach-mx*/
F: arch/arm/plat-mxc/
+ARM/FREESCALE IMX51
+M: Amit Kucheria <amit.kucheria@canonical.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-mx5/
+
ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/Marvell Loki/Kirkwood/MV78xx0/Orion SOC support
-M: Lennert Buytenhek <buytenh@marvell.com>
-M: Nicolas Pitre <nico@marvell.com>
+M: Lennert Buytenhek <kernel@wantstofly.org>
+M: Nicolas Pitre <nico@fluxnic.net>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.marvell.com/orion
-S: Maintained
+S: Odd Fixes
F: arch/arm/mach-loki/
F: arch/arm/mach-kirkwood/
F: arch/arm/mach-mv78xx0/
S: Maintained
ARM/NOMADIK ARCHITECTURE
-M: Alessandro Rubini <rubini@unipv.it>
-M: STEricsson <STEricsson_nomadik_linux@list.st.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-nomadik/
-F: arch/arm/plat-nomadik/
+M: Alessandro Rubini <rubini@unipv.it>
+M: STEricsson <STEricsson_nomadik_linux@list.st.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-nomadik/
+F: arch/arm/plat-nomadik/
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
M: Nelson Castillo <arhuaco@freaks-unidos.net>
M: David Brown <davidb@codeaurora.org>
M: Daniel Walker <dwalker@codeaurora.org>
M: Bryan Huntsman <bryanh@codeaurora.org>
+L: linux-arm-msm@vger.kernel.org
F: arch/arm/mach-msm/
F: drivers/video/msm/
F: drivers/mmc/host/msm_sdcc.c
S: Maintained
F: arch/arm/mach-s3c6410/
+ARM/SHMOBILE ARM ARCHITECTURE
+M: Paul Mundt <lethal@linux-sh.org>
+M: Magnus Damm <magnus.damm@gmail.com>
+L: linux-sh@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/genesis-2.6.git
+W: http://oss.renesas.com
+S: Supported
+F: arch/arm/mach-shmobile/
+F: drivers/sh/
+
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.mcuos.com
S: Maintained
+F: arch/arm/mach-w90x900/
+F: arch/arm/mach-nuc93x/
+F: drivers/input/keyboard/w90p910_keypad.c
+F: drivers/input/touchscreen/w90p910_ts.c
+F: drivers/watchdog/nuc900_wdt.c
+F: drivers/net/arm/w90p910_ether.c
+F: drivers/mtd/nand/w90p910_nand.c
+F: drivers/rtc/rtc-nuc900.c
+F: drivers/spi/spi_nuc900.c
+F: drivers/usb/host/ehci-w90x900.c
+F: drivers/video/nuc900fb.c
+F: drivers/sound/soc/nuc900/
+
+ARM/U300 MACHINE SUPPORT
+M: Linus Walleij <linus.walleij@stericsson.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: arch/arm/mach-u300/
+F: drivers/i2c/busses/i2c-stu300.c
+F: drivers/rtc/rtc-coh901331.c
+F: drivers/watchdog/coh901327_wdt.c
+F: drivers/dma/coh901318*
ARM/U8500 ARM ARCHITECTURE
M: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
S: Maintained
F: arch/arm/vfp/
+ARM/VOIPAC PXA270 SUPPORT
+M: Marek Vasut <marek.vasut@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/vpac270.c
+F: arch/arm/mach-pxa/include/mach-pxa/vpac270.h
+
+ARM/ZIPIT Z2 SUPPORT
+M: Marek Vasut <marek.vasut@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/z2.c
+F: arch/arm/mach-pxa/include/mach-pxa/z2.h
+
+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
S: Supported
F: drivers/rtc/rtc-bfin.c
+BLACKFIN SDH DRIVER
+M: Cliff Cai <cliff.cai@analog.com>
+L: uclinux-dist-devel@blackfin.uclinux.org
+W: http://blackfin.uclinux.org
+S: Supported
+F: drivers/mmc/host/bfin_sdh.c
+
BLACKFIN SERIAL DRIVER
M: Sonic Zhang <sonic.zhang@analog.com>
L: uclinux-dist-devel@blackfin.uclinux.org
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
F: arch/x86/include/asm/tce.h
CAN NETWORK LAYER
-M: Urs Thuermann <urs.thuermann@volkswagen.de>
+M: Oliver Hartkopp <socketcan@hartkopp.net>
M: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
-L: socketcan-core@lists.berlios.de (subscribers-only)
+M: Urs Thuermann <urs.thuermann@volkswagen.de>
+L: socketcan-core@lists.berlios.de
+L: netdev@vger.kernel.org
W: http://developer.berlios.de/projects/socketcan/
S: Maintained
-F: drivers/net/can/
-F: include/linux/can/
+F: net/can/
F: include/linux/can.h
+F: include/linux/can/core.h
+F: include/linux/can/bcm.h
+F: include/linux/can/raw.h
CAN NETWORK DRIVERS
M: Wolfgang Grandegger <wg@grandegger.com>
-L: socketcan-core@lists.berlios.de (subscribers-only)
+L: socketcan-core@lists.berlios.de
+L: netdev@vger.kernel.org
W: http://developer.berlios.de/projects/socketcan/
S: Maintained
+F: drivers/net/can/
+F: include/linux/can/dev.h
+F: include/linux/can/error.h
+F: include/linux/can/netlink.h
+F: include/linux/can/platform/
CELL BROADBAND ENGINE ARCHITECTURE
M: Arnd Bergmann <arnd@arndb.de>
F: arch/powerpc/oprofile/*cell*
F: arch/powerpc/platforms/cell/
+CEPH DISTRIBUTED FILE SYSTEM CLIENT
+M: Sage Weil <sage@newdream.net>
+L: ceph-devel@vger.kernel.org
+W: http://ceph.newdream.net/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
+S: Supported
+F: Documentation/filesystems/ceph.txt
+F: fs/ceph
+
CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
M: David Vrabel <david.vrabel@csr.com>
L: linux-usb@vger.kernel.org
S: Supported
F: scripts/checkpatch.pl
-CISCO 10G ETHERNET DRIVER
+CISCO VIC ETHERNET NIC DRIVER
M: Scott Feldman <scofeldm@cisco.com>
-M: Joe Eykholt <jeykholt@cisco.com>
+M: Vasanthy Kolluri <vkolluri@cisco.com>
+M: Roopa Prabhu <roprabhu@cisco.com>
S: Supported
F: drivers/net/enic/
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
S: Supported
F: drivers/infiniband/hw/cxgb3/
+CXGB4 ETHERNET DRIVER (CXGB4)
+M: Dimitris Michailidis <dm@chelsio.com>
+L: netdev@vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/net/cxgb4/
+
+CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
+M: Steve Wise <swise@chelsio.com>
+L: linux-rdma@vger.kernel.org
+W: http://www.openfabrics.org
+S: Supported
+F: drivers/infiniband/hw/cxgb4/
+
CYBERPRO FB DRIVER
M: Russell King <linux@arm.linux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: net/dccp/
DECnet NETWORK LAYER
-M: Christine Caulfield <christine.caulfield@googlemail.com>
W: http://linux-decnet.sourceforge.net
L: linux-decnet-user@lists.sourceforge.net
-S: Maintained
+S: Orphan
F: Documentation/networking/decnet.txt
F: net/decnet/
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*
F: drivers/scsi/dpt/
DRBD DRIVER
-P: Philipp Reisner
-P: Lars Ellenberg
-M: drbd-dev@lists.linbit.com
-L: drbd-user@lists.linbit.com
-W: http://www.drbd.org
-T: git git://git.drbd.org/linux-2.6-drbd.git drbd
-T: git git://git.drbd.org/drbd-8.3.git
-S: Supported
-F: drivers/block/drbd/
-F: lib/lru_cache.c
-F: Documentation/blockdev/drbd/
+P: Philipp Reisner
+P: Lars Ellenberg
+M: drbd-dev@lists.linbit.com
+L: drbd-user@lists.linbit.com
+W: http://www.drbd.org
+T: git git://git.drbd.org/linux-2.6-drbd.git drbd
+T: git git://git.drbd.org/drbd-8.3.git
+S: Supported
+F: drivers/block/drbd/
+F: lib/lru_cache.c
+F: Documentation/blockdev/drbd/
DRIVER CORE, KOBJECTS, AND SYSFS
M: Greg Kroah-Hartman <gregkh@suse.de>
DRM DRIVERS
M: David Airlie <airlied@linux.ie>
-L: dri-devel@lists.sourceforge.net
+L: dri-devel@lists.freedesktop.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git
S: Maintained
F: drivers/gpu/drm/
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
ETHERNET BRIDGE
M: Stephen Hemminger <shemminger@linux-foundation.org>
L: bridge@lists.linux-foundation.org
+L: netdev@vger.kernel.org
W: http://www.linux-foundation.org/en/Net:Bridge
S: Maintained
F: include/linux/netfilter_bridge/
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_*
+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
F: drivers/char/hpet.c
F: include/linux/hpet.h
-HPET: i386
-M: "Venkatesh Pallipadi (Venki)" <venkatesh.pallipadi@intel.com>
+HPET: x86
+M: "Venkatesh Pallipadi (Venki)" <venki@google.com>
S: Maintained
F: arch/x86/kernel/hpet.c
F: arch/x86/include/asm/hpet.h
-HPET: x86_64
-M: Vojtech Pavlik <vojtech@suse.cz>
-S: Maintained
-
HPET: ACPI
M: Bob Picco <bob.picco@hp.com>
S: Maintained
L: linux-i2c@vger.kernel.org
W: http://i2c.wiki.kernel.org/
T: quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-i2c/
+T: git git://git.fluff.org/bjdooks/linux.git
S: Maintained
F: Documentation/i2c/
F: drivers/i2c/
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 IDLE DRIVER
+M: Len Brown <lenb@kernel.org>
+L: linux-pm@lists.linux-foundation.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6.git
+S: Supported
+F: drivers/idle/intel_idle.c
+
INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
-M: Sylvain Meyer <sylvain.meyer@worldonline.fr>
+M: Maik Broemme <mbroemme@plusserver.de>
L: linux-fbdev@vger.kernel.org
S: Maintained
F: Documentation/fb/intelfb.txt
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
F: Documentation/networking/README.ipw2200
F: drivers/net/wireless/ipw2x00/ipw2200.*
+INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
+M: Joseph Cihula <joseph.cihula@intel.com>
+M: Shane Wang <shane.wang@intel.com>
+L: tboot-devel@lists.sourceforge.net
+W: http://tboot.sourceforge.net
+T: Mercurial http://www.bughost.org/repos.hg/tboot.hg
+S: Supported
+F: Documentation/intel_txt.txt
+F: include/linux/tboot.h
+F: arch/x86/kernel/tboot.c
+
INTEL WIRELESS WIMAX CONNECTION 2400
M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
M: linux-wimax@intel.com
IP1000A 10/100/1000 GIGABIT ETHERNET DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
M: Sorbica Shieh <sorbica@icplus.com.tw>
-M: Jesse Huang <jesse@icplus.com.tw>
L: netdev@vger.kernel.org
S: Maintained
-F: drivers/net/ipg.c
+F: drivers/net/ipg.*
IPATH DRIVER
M: Ralph Campbell <infinipath@qlogic.com>
ISDN SUBSYSTEM
M: Karsten Keil <isdn@linux-pingi.de>
L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
+L: netdev@vger.kernel.org
W: http://www.isdn4linux.de
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
S: Maintained
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/
S: Maintained
F: fs/autofs4/
- KERNEL BUILD
+ KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
M: Michal Marek <mmarek@suse.cz>
T: git git://repo.or.cz/linux-kbuild.git for-next
T: git git://repo.or.cz/linux-kbuild.git for-linus
F: Documentation/kbuild/
F: Makefile
F: scripts/Makefile.*
+ F: scripts/basic/
+ F: scripts/mk*
+ F: scripts/package/
KERNEL JANITORS
L: kernel-janitors@vger.kernel.org
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
F: include/linux/kexec.h
F: kernel/kexec.c
-KGDB
+KEYS/KEYRINGS:
+M: David Howells <dhowells@redhat.com>
+L: keyrings@linux-nfs.org
+S: Maintained
+F: Documentation/keys.txt
+F: include/linux/key.h
+F: include/linux/key-type.h
+F: include/keys/
+F: security/keys/
+
+KGDB / KDB /debug_core
M: Jason Wessel <jason.wessel@windriver.com>
+W: http://kgdb.wiki.kernel.org/
L: kgdb-bugreport@lists.sourceforge.net
S: Maintained
F: Documentation/DocBook/kgdb.tmpl
F: drivers/misc/kgdbts.c
F: drivers/serial/kgdboc.c
+F: include/linux/kdb.h
F: include/linux/kgdb.h
-F: kernel/kgdb.c
+F: kernel/debug/
KMEMCHECK
M: Vegard Nossum <vegardno@ifi.uio.no>
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: drivers/scsi/sym53c8xx_2/
LTP (Linux Test Project)
-M: Subrata Modak <subrata@linux.vnet.ibm.com>
+M: Rishikesh K Rajak <risrajak@linux.vnet.ibm.com>
+M: Garrett Cooper <yanegomi@gmail.com>
M: Mike Frysinger <vapier@gentoo.org>
+M: Subrata Modak <subrata@linux.vnet.ibm.com>
L: ltp-list@lists.sourceforge.net (subscribers-only)
W: http://ltp.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/galak/ltp.git
F: drivers/net/wireless/libertas/
MARVELL MV643XX ETHERNET DRIVER
-M: Lennert Buytenhek <buytenh@marvell.com>
+M: Lennert Buytenhek <buytenh@wantstofly.org>
L: netdev@vger.kernel.org
-S: Supported
+S: Maintained
F: drivers/net/mv643xx_eth.*
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
M: Nicolas Pitre <nico@fluxnic.net>
-S: Maintained
+S: Odd Fixes
+F: drivers/mmc/host/mvsdio.*
MARVELL YUKON / SYSKONNECT DRIVER
M: Mirko Lindner <mlindner@syskonnect.de>
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 RESOURCE CONTROLLER
M: Balbir Singh <balbir@linux.vnet.ibm.com>
-M: Pavel Emelyanov <xemul@openvz.org>
+M: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
M: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
L: linux-mm@kvack.org
S: Maintained
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
M: Rastapur Santosh <santosh.rastapur@neterion.com>
M: Sivakumar Subramani <sivakumar.subramani@neterion.com>
M: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
-M: Anil Murthy <anil.murthy@neterion.com>
L: netdev@vger.kernel.org
W: http://trac.neterion.com/cgi-bin/trac.cgi/wiki/Linux?Anonymous
W: http://trac.neterion.com/cgi-bin/trac.cgi/wiki/X3100Linux?Anonymous
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/
F: net/wireless/
F: include/net/ieee80211*
F: include/linux/wireless.h
+F: include/linux/iw_handler.h
F: drivers/net/wireless/
NETWORKING DRIVERS
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
S: Odd Fixes
F: drivers/net/
F: include/linux/if_*
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*/
M: Robert Richter <robert.richter@amd.com>
L: oprofile-list@lists.sf.net
S: Maintained
+F: arch/*/include/asm/oprofile*.h
F: arch/*/oprofile/
F: drivers/oprofile/
F: include/linux/oprofile.h
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: 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/*/lib/perf_event*.c
F: arch/*/kernel/perf_callchain.c
F: tools/perf/
F: drivers/ata/sata_promise.*
PS3 NETWORK SUPPORT
-M: Geoff Levand <geoffrey.levand@am.sony.com>
+M: Geoff Levand <geoff@infradead.org>
L: netdev@vger.kernel.org
L: cbe-oss-dev@ozlabs.org
-S: Supported
+S: Maintained
F: drivers/net/ps3_gelic_net.*
PS3 PLATFORM SUPPORT
-M: Geoff Levand <geoffrey.levand@am.sony.com>
+M: Geoff Levand <geoff@infradead.org>
L: linuxppc-dev@ozlabs.org
L: cbe-oss-dev@ozlabs.org
-S: Supported
+S: Maintained
F: arch/powerpc/boot/ps3*
F: arch/powerpc/include/asm/lv1call.h
F: arch/powerpc/include/asm/ps3*.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
S: Maintained
+MMP2 SUPPORT (aka ARMADA610)
+M: Haojian Zhuang <haojian.zhuang@marvell.com>
+M: Eric Miao <eric.y.miao@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
+S: Maintained
+
PXA MMCI DRIVER
S: Orphan
F: Documentation/scsi/LICENSE.qla2xxx
F: drivers/scsi/qla2xxx/
+QLOGIC QLA4XXX iSCSI DRIVER
+M: Ravi Anand <ravi.anand@qlogic.com>
+M: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
+M: iscsi-driver@qlogic.com
+L: linux-scsi@vger.kernel.org
+S: Supported
+F: drivers/scsi/qla4xxx/
+
QLOGIC QLA3XXX NETWORK DRIVER
M: Ron Mercer <ron.mercer@qlogic.com>
M: linux-driver@qlogic.com
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: Anirban Chakraborty <anirban.chakraborty@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: Documentation/rfkill.txt
F: net/rfkill/
+RICOH SMARTMEDIA/XD DRIVER
+M: Maxim Levitsky <maximlevitsky@gmail.com>
+S: Maintained
+F: drivers/mtd/nand/r822.c
+F: drivers/mtd/nand/r822.h
+
RISCOM8 DRIVER
S: Orphan
F: Documentation/serial/riscom8.txt
S: Supported
F: arch/s390/
F: drivers/s390/
+F: fs/partitions/ibm.c
+F: Documentation/s390/
+F: Documentation/DocBook/s390*
S390 NETWORK DRIVERS
M: Ursula Braun <ursula.braun@de.ibm.com>
S390 ZFCP DRIVER
M: Christof Schmitt <christof.schmitt@de.ibm.com>
-M: Martin Peschke <mp3@de.ibm.com>
+M: Swen Schillig <swen@vnet.ibm.com>
M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
-F: Documentation/s390/zfcpdump.txt
F: drivers/s390/scsi/zfcp_*
S390 IUCV NETWORK LAYER
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
S: Maintained
F: drivers/mmc/host/sdhci-s3c.c
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
+M: Viresh Kumar <viresh.kumar@st.com>
+L: linux-mmc@vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/sdhci-spear.c
+
SECURITY SUBSYSTEM
M: James Morris <jmorris@namei.org>
L: linux-security-module@vger.kernel.org (suggested Cc:)
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
SMC91x ETHERNET DRIVER
M: Nicolas Pitre <nico@fluxnic.net>
-S: Maintained
+S: Odd Fixes
F: drivers/net/smc91x.*
SMSC47B397 HARDWARE MONITOR DRIVER
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
F: arch/sparc/
+SPARC SERIAL DRIVERS
+M: "David S. Miller" <davem@davemloft.net>
+L: sparclinux@vger.kernel.org
+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
+F: drivers/serial/suncore.c
+F: drivers/serial/suncore.h
+F: drivers/serial/sunhv.c
+F: drivers/serial/sunsab.c
+F: drivers/serial/sunsab.h
+F: drivers/serial/sunsu.c
+F: drivers/serial/sunzilog.c
+F: drivers/serial/sunzilog.h
+
+SPEAR PLATFORM SUPPORT
+M: Viresh Kumar <viresh.kumar@st.com>
+W: http://www.st.com/spear
+S: Maintained
+F: arch/arm/plat-spear/
+
+SPEAR3XX MACHINE SUPPORT
+M: Viresh Kumar <viresh.kumar@st.com>
+W: http://www.st.com/spear
+S: Maintained
+F: arch/arm/mach-spear3xx/
+
+SPEAR6XX MACHINE SUPPORT
+M: Rajeev Kumar <rajeev-dlh.kumar@st.com>
+W: http://www.st.com/spear
+S: Maintained
+F: arch/arm/mach-spear6xx/
+
+SPEAR CLOCK FRAMEWORK SUPPORT
+M: Viresh Kumar <viresh.kumar@st.com>
+W: http://www.st.com/spear
+S: Maintained
+F: arch/arm/mach-spear*/clock.c
+F: arch/arm/mach-spear*/include/mach/clkdev.h
+F: arch/arm/plat-spear/clock.c
+F: arch/arm/plat-spear/include/plat/clock.h and clkdev.h
+
+SPEAR PAD MULTIPLEXING SUPPORT
+M: Viresh Kumar <viresh.kumar@st.com>
+W: http://www.st.com/spear
+S: Maintained
+F: arch/arm/plat-spear/include/plat/padmux.h
+F: arch/arm/plat-spear/padmux.c
+F: arch/arm/mach-spear*/spear*xx.c
+F: arch/arm/mach-spear*/include/mach/generic.h
+F: arch/arm/mach-spear3xx/spear3*0.c
+F: arch/arm/mach-spear3xx/spear3*0_evb.c
+F: arch/arm/mach-spear6xx/spear600.c
+F: arch/arm/mach-spear6xx/spear600_evb.c
+
SPECIALIX IO8+ MULTIPORT SERIAL CARD DRIVER
M: Roger Wolff <R.E.Wolff@BitWizard.nl>
S: Supported
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
F: sound/soc/codecs/twl4030*
TIPC NETWORK LAYER
-M: Per Liden <per.liden@ericsson.com>
M: Jon Maloy <jon.maloy@ericsson.com>
M: Allan Stephens <allan.stephens@windriver.com>
L: tipc-discussion@lists.sourceforge.net
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: drivers/mmc/host/tmio_mmc.*
TMPFS (SHMEM FILESYSTEM)
-M: Hugh Dickins <hugh.dickins@tiscali.co.uk>
+M: Hugh Dickins <hughd@google.com>
L: linux-mm@kvack.org
S: Maintained
F: include/linux/shmem_fs.h
L: linux-uvc-devel@lists.berlios.de (subscribers-only)
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
-W: http://linux-uvc.berlios.de
+W: http://www.ideasonboard.org/uvc/
S: Maintained
F: drivers/media/video/uvc/
F: Documentation/filesystems/vfat.txt
F: fs/fat/
+VIRTIO CONSOLE DRIVER
+M: Amit Shah <amit.shah@redhat.com>
+L: virtualization@lists.linux-foundation.org
+S: Maintained
+F: drivers/char/virtio_console.c
+F: include/linux/virtio_console.h
+
+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: *
VERSION = 2
PATCHLEVEL = 6
-SUBLEVEL = 33
-EXTRAVERSION = -rc6
-NAME = Man-Eating Seals of Antiquity
+SUBLEVEL = 35
+EXTRAVERSION = -rc1
+NAME = Sheep on Meth
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
# CROSS_COMPILE can be set on the command line
# make CROSS_COMPILE=ia64-linux-
# Alternatively CROSS_COMPILE can be set in the environment.
+ # A third alternative is to store a setting in .config so that plain
+ # "make" in the configured kernel build directory always uses that.
# Default value for CROSS_COMPILE is not to prefix executables
# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
export KBUILD_BUILDHOST := $(SUBARCH)
ARCH ?= $(SUBARCH)
CROSS_COMPILE ?=
+ CROSS_COMPILE ?= $(CONFIG_CROSS_COMPILE:"%"=%)
# Architecture as present in compile.h
UTS_MACHINE := $(ARCH)
# disable invalid "can't wrap" optimizations for signed / pointers
KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow)
- # revert to pre-gcc-4.4 behaviour of .eh_frame
- KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
-
# conserve stack if available
KBUILD_CFLAGS += $(call cc-option,-fconserve-stack)
PHONY += $(vmlinux-dirs)
$(vmlinux-dirs): prepare scripts
$(Q)$(MAKE) $(build)=$@
- ifdef CONFIG_MODULES
- $(Q)$(MAKE) $(modbuiltin)=$@
- endif
# Build the kernel release string
#
# $(localver)
# localversion* (files without backups, containing '~')
# $(CONFIG_LOCALVERSION) (from kernel config setting)
- # $(localver-auto) (only if CONFIG_LOCALVERSION_AUTO is set)
- # ./scripts/setlocalversion (SCM tag, if one exists)
- # $(LOCALVERSION) (from make command line if provided)
+ # $(LOCALVERSION) (from make command line, if provided)
+ # $(localver-extra)
+ # $(scm-identifier) (unique SCM tag, if one exists)
+ # ./scripts/setlocalversion (only with CONFIG_LOCALVERSION_AUTO)
+ # .scmversion (only with CONFIG_LOCALVERSION_AUTO)
+ # + (only without CONFIG_LOCALVERSION_AUTO
+ # and without LOCALVERSION= and
+ # repository is at non-tagged commit)
#
- # Note how the final $(localver-auto) string is included *only* if the
- # kernel config option CONFIG_LOCALVERSION_AUTO is selected. Also, at the
- # moment, only git is supported but other SCMs can edit the script
- # scripts/setlocalversion and add the appropriate checks as needed.
+ # For kernels without CONFIG_LOCALVERSION_AUTO compiled from an SCM that has
+ # been revised beyond a tagged commit, `+' is appended to the version string
+ # when not overridden by using "make LOCALVERSION=". This indicates that the
+ # kernel is not a vanilla release version and has been modified.
pattern = ".*/localversion[^~]*"
string = $(shell cat /dev/null \
localver = $(subst $(space),, $(string) \
$(patsubst "%",%,$(CONFIG_LOCALVERSION)))
- # If CONFIG_LOCALVERSION_AUTO is set scripts/setlocalversion is called
- # and if the SCM is know a tag from the SCM is appended.
- # The appended tag is determined by the SCM used.
+ # scripts/setlocalversion is called to create a unique identifier if the source
+ # is managed by a known SCM and the repository has been revised since the last
+ # tagged (release) commit. The format of the identifier is determined by the
+ # SCM's implementation.
#
# .scmversion is used when generating rpm packages so we do not loose
# the version information from the SCM when we do the build of the kernel
# from the copied source
- ifdef CONFIG_LOCALVERSION_AUTO
-
ifeq ($(wildcard .scmversion),)
- _localver-auto = $(shell $(CONFIG_SHELL) \
+ scm-identifier = $(shell $(CONFIG_SHELL) \
$(srctree)/scripts/setlocalversion $(srctree))
else
- _localver-auto = $(shell cat .scmversion 2> /dev/null)
+ scm-identifier = $(shell cat .scmversion 2> /dev/null)
endif
- localver-auto = $(LOCALVERSION)$(_localver-auto)
+ ifdef CONFIG_LOCALVERSION_AUTO
+ localver-extra = $(scm-identifier)
+ else
+ ifneq ($(scm-identifier),)
+ ifeq ($(LOCALVERSION),)
+ localver-extra = +
+ endif
+ endif
endif
- localver-full = $(localver)$(localver-auto)
+ localver-full = $(localver)$(LOCALVERSION)$(localver-extra)
# Store (new) KERNELRELASE string in include/config/kernel.release
kernelrelease = $(KERNELVERSION)$(localver-full)
PHONY += modules
modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
- $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.builtin) > $(objtree)/modules.builtin
@$(kecho) ' Building modules, stage 2.';
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modbuild
+ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin)
+ $(Q)$(AWK) '!x[$$0]++' $^ > $(objtree)/modules.builtin
+
+ %/modules.builtin: include/config/auto.conf
+ $(Q)$(MAKE) $(modbuiltin)=$*
+
# Target to prepare building external modules
PHONY += modules_prepare
modules_install: _modinst_ _modinst_post
PHONY += _modinst_
- _modinst_:
+ _modinst_: modules.builtin
@if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
echo "Warning: you may need to install module-init-tools"; \
echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\
@echo ' firmware_install- Install all firmware to INSTALL_FW_PATH'
@echo ' (default: $$(INSTALL_MOD_PATH)/lib/firmware)'
@echo ' dir/ - Build all files in dir and below'
- @echo ' dir/file.[ois] - Build specified target only'
+ @echo ' dir/file.[oisS] - Build specified target only'
+ @echo ' dir/file.lst - Build specified mixed source/assembly target only'
+ @echo ' (requires a recent binutils and recent build (System.map))'
@echo ' dir/file.ko - Build module including final link'
@echo ' modules_prepare - Set up for building external modules'
@echo ' tags/TAGS - Generate tags file for editors'
#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE
#ifdef __ASSEMBLY__
-# define THIS_CPU(var) (per_cpu__##var) /* use this to mark accesses to per-CPU variables... */
+# define THIS_CPU(var) (var) /* use this to mark accesses to per-CPU variables... */
#else /* !__ASSEMBLY__ */
#endif /* SMP */
- #define PER_CPU_BASE_SECTION ".data.percpu"
+ #define PER_CPU_BASE_SECTION ".data..percpu"
/*
* Be extremely careful when taking the address of this variable! Due to virtual
* On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly
* more efficient.
*/
-#define __ia64_per_cpu_var(var) per_cpu__##var
+#define __ia64_per_cpu_var(var) (*({ \
+ __verify_pcpu_ptr(&(var)); \
+ ((typeof(var) __kernel __force *)&(var)); \
+}))
#include <asm-generic/percpu.h>
#include <asm/asmmacro.h>
#include <asm/break.h>
-#include <asm/ia32.h>
#include <asm/kregs.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
mov r19=n;; /* prepare to save predicates */ \
br.sptk.many dispatch_to_fault_handler
- .section .text.ivt,"ax"
+ .section .text..ivt,"ax"
.align 32768 // align on 32KB boundary
.global ia64_ivt
// 0x6a00 Entry 46 (size 16 bundles) IA-32 Intercept (30,31,59,70,71)
ENTRY(ia32_intercept)
DBG_FAULT(46)
-#ifdef CONFIG_IA32_SUPPORT
- mov r31=pr
- MOV_FROM_ISR(r16)
- ;;
- extr.u r17=r16,16,8 // get ISR.code
- mov r18=ar.eflag
- MOV_FROM_IIM(r19) // old eflag value
- ;;
- cmp.ne p6,p0=2,r17
-(p6) br.cond.spnt 1f // not a system flag fault
- xor r16=r18,r19
- ;;
- extr.u r17=r16,18,1 // get the eflags.ac bit
- ;;
- cmp.eq p6,p0=0,r17
-(p6) br.cond.spnt 1f // eflags.ac bit didn't change
- ;;
- mov pr=r31,-1 // restore predicate registers
- RFI
-
-1:
-#endif // CONFIG_IA32_SUPPORT
FAULT(46)
END(ia32_intercept)
// 0x6b00 Entry 47 (size 16 bundles) IA-32 Interrupt (74)
ENTRY(ia32_interrupt)
DBG_FAULT(47)
-#ifdef CONFIG_IA32_SUPPORT
- mov r31=pr
- br.sptk.many dispatch_to_ia32_handler
-#else
FAULT(47)
-#endif
END(ia32_interrupt)
.org ia64_ivt+0x6c00
(p6) br.call.dpnt.many b6=b6 // call returns to ia64_leave_kernel
br.sptk.many ia64_leave_kernel
END(dispatch_illegal_op_fault)
-
-#ifdef CONFIG_IA32_SUPPORT
-
- /*
- * There is no particular reason for this code to be here, other than that
- * there happens to be space here that would go unused otherwise. If this
- * fault ever gets "unreserved", simply moved the following code to a more
- * suitable spot...
- */
-
- // IA32 interrupt entry point
-
-ENTRY(dispatch_to_ia32_handler)
- SAVE_MIN
- ;;
- MOV_FROM_ISR(r14)
- SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(r3, r24)
- // guarantee that interruption collection is on
- ;;
- SSM_PSR_I(p15, p15, r3)
- adds r3=8,r2 // Base pointer for SAVE_REST
- ;;
- SAVE_REST
- ;;
- mov r15=0x80
- shr r14=r14,16 // Get interrupt number
- ;;
- cmp.ne p6,p0=r14,r15
-(p6) br.call.dpnt.many b6=non_ia32_syscall
-
- adds r14=IA64_PT_REGS_R8_OFFSET + 16,sp // 16 byte hole per SW conventions
- adds r15=IA64_PT_REGS_R1_OFFSET + 16,sp
- ;;
- cmp.eq pSys,pNonSys=r0,r0 // set pSys=1, pNonSys=0
- ld8 r8=[r14] // get r8
- ;;
- st8 [r15]=r8 // save original EAX in r1 (IA32 procs don't use the GP)
- ;;
- alloc r15=ar.pfs,0,0,6,0 // must first in an insn group
- ;;
- ld4 r8=[r14],8 // r8 == eax (syscall number)
- mov r15=IA32_NR_syscalls
- ;;
- cmp.ltu.unc p6,p7=r8,r15
- ld4 out1=[r14],8 // r9 == ecx
- ;;
- ld4 out2=[r14],8 // r10 == edx
- ;;
- ld4 out0=[r14] // r11 == ebx
- adds r14=(IA64_PT_REGS_R13_OFFSET) + 16,sp
- ;;
- ld4 out5=[r14],PT(R14)-PT(R13) // r13 == ebp
- ;;
- ld4 out3=[r14],PT(R15)-PT(R14) // r14 == esi
- adds r2=TI_FLAGS+IA64_TASK_SIZE,r13
- ;;
- ld4 out4=[r14] // r15 == edi
- movl r16=ia32_syscall_table
- ;;
-(p6) shladd r16=r8,3,r16 // force ni_syscall if not valid syscall number
- ld4 r2=[r2] // r2 = current_thread_info()->flags
- ;;
- ld8 r16=[r16]
- and r2=_TIF_SYSCALL_TRACEAUDIT,r2 // mask trace or audit
- ;;
- mov b6=r16
- movl r15=ia32_ret_from_syscall
- cmp.eq p8,p0=r2,r0
- ;;
- mov rp=r15
-(p8) br.call.sptk.many b6=b6
- br.cond.sptk ia32_trace_syscall
-
-non_ia32_syscall:
- alloc r15=ar.pfs,0,0,2,0
- mov out0=r14 // interrupt #
- add out1=16,sp // pointer to pt_regs
- ;; // avoid WAW on CFM
- br.call.sptk.many rp=ia32_bad_interrupt
-.ret1: movl r15=ia64_leave_kernel
- ;;
- mov rp=r15
- br.ret.sptk.many rp
-END(dispatch_to_ia32_handler)
-
-#endif /* CONFIG_IA32_SUPPORT */
ldcd). */
#define __PA_LDCW_ALIGNMENT 4
-#define __ldcw_align(a) ((volatile unsigned int *)a)
+#define __ldcw_align(a) (&(a)->slock)
#define __LDCW "ldcw,co"
#endif /*!CONFIG_PA20*/
})
#ifdef CONFIG_SMP
- # define __lock_aligned __attribute__((__section__(".data.lock_aligned")))
+ # define __lock_aligned __attribute__((__section__(".data..lock_aligned")))
#endif
#define arch_align_stack(x) (x)
#define L1_CACHE_SHIFT 6
#define MAX_COPY_PREFETCH 4
#elif defined(CONFIG_PPC32)
-#define L1_CACHE_SHIFT 5
#define MAX_COPY_PREFETCH 4
+#if defined(CONFIG_PPC_47x)
+#define L1_CACHE_SHIFT 7
+#else
+#define L1_CACHE_SHIFT 5
+#endif
#else /* CONFIG_PPC64 */
#define L1_CACHE_SHIFT 7
#endif
#endif /* __powerpc64__ && ! __ASSEMBLY__ */
#if !defined(__ASSEMBLY__)
- #define __read_mostly __attribute__((__section__(".data.read_mostly")))
+ #define __read_mostly __attribute__((__section__(".data..read_mostly")))
#endif
#endif /* __KERNEL__ */
cgr %r1,%r2
je restore_registers /* r1 = r2 -> nothing to do */
larl %r4,.Lrestart_suspend_psw /* Set new restart PSW */
- mvc __LC_RESTART_PSW(16,%r0),0(%r4)
+ mvc __LC_RST_NEW_PSW(16,%r0),0(%r4)
3:
sigp %r9,%r1,__SIGP_INITIAL_CPU_RESET
brc 8,4f /* accepted */
lghi %r2,0
brasl %r14,arch_set_page_states
+ /* Reinitialize the channel subsystem */
+ brasl %r14,channel_subsystem_reinit
+
/* Return 0 */
lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
lghi %r2,0
br %r14
- .section .data.nosave,"aw",@progbits
+ .section .data..nosave,"aw",@progbits
.align 8
.Ldisabled_wait_31:
.long 0x000a0000,0x00000000
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
- #define __read_mostly __attribute__((__section__(".data.read_mostly")))
+ #define __read_mostly __attribute__((__section__(".data..read_mostly")))
#ifndef __ASSEMBLY__
struct cache_info {
* 2. those in the physical page number.
*/
unsigned int alias_mask;
-
unsigned int n_aliases; /* Number of aliases */
unsigned long flags;
};
-
-int __init detect_cpu_and_cache_system(void);
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHE_H */
#ifndef _SPARC_CACHE_H
#define _SPARC_CACHE_H
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
+
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES 32
#define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)))
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
- #define __read_mostly __attribute__((__section__(".data.read_mostly")))
+ #define __read_mostly __attribute__((__section__(".data..read_mostly")))
#ifdef CONFIG_SPARC32
#include <asm/asi.h>
static void __init pcpu_fc_free(void *ptr, size_t size)
{
+#ifdef CONFIG_NO_BOOTMEM
+ u64 start = __pa(ptr);
+ u64 end = start + size;
+ free_early_partial(start, end);
+#else
free_bootmem(__pa(ptr), size);
+#endif
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
#endif
#endif
/*
- * Up to this point, the boot CPU has been using .data.init
+ * Up to this point, the boot CPU has been using .init.data
* area. Reload any changed state for the boot CPU.
*/
if (cpu == boot_cpu_id)
#if defined(CONFIG_X86_64) && defined(CONFIG_NUMA)
/*
- * make sure boot cpu node_number is right, when boot cpu is on the
+ * make sure boot cpu numa_node is right, when boot cpu is on the
* node that doesn't have mem installed
*/
- per_cpu(node_number, boot_cpu_id) = cpu_to_node(boot_cpu_id);
+ set_cpu_numa_node(boot_cpu_id, early_cpu_to_node(boot_cpu_id));
#endif
/* Setup node to cpumask map */
HEAD_TEXT
#ifdef CONFIG_X86_32
. = ALIGN(PAGE_SIZE);
- *(.text.page_aligned)
+ *(.text..page_aligned)
#endif
. = ALIGN(8);
_stext = .;
.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
__smp_locks = .;
*(.smp_locks)
- __smp_locks_end = .;
. = ALIGN(PAGE_SIZE);
+ __smp_locks_end = .;
}
#ifdef CONFIG_X86_64
. = ALIGN(PAGE_SIZE);
.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
__bss_start = .;
- *(.bss.page_aligned)
+ *(.bss..page_aligned)
*(.bss)
. = ALIGN(4);
__bss_stop = .;
* Per-cpu symbols which need to be offset from __per_cpu_load
* for the boot processor.
*/
-#define INIT_PER_CPU(x) init_per_cpu__##x = per_cpu__##x + __per_cpu_load
+#define INIT_PER_CPU(x) init_per_cpu__##x = x + __per_cpu_load
INIT_PER_CPU(gdt_page);
INIT_PER_CPU(irq_stack_union);
"kernel image bigger than KERNEL_IMAGE_SIZE");
#ifdef CONFIG_SMP
-. = ASSERT((per_cpu__irq_stack_union == 0),
+. = ASSERT((irq_stack_union == 0),
"irq_stack_union is not at start of per-cpu area");
#endif
* Only S390 provides its own means of moving the pointer.
*/
#ifndef SHIFT_PERCPU_PTR
-#define SHIFT_PERCPU_PTR(__p, __offset) RELOC_HIDE((__p), (__offset))
+/* Weird cast keeps both GCC and sparse happy. */
+#define SHIFT_PERCPU_PTR(__p, __offset) ({ \
+ __verify_pcpu_ptr((__p)); \
+ RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset)); \
+})
#endif
/*
* offset.
*/
#define per_cpu(var, cpu) \
- (*SHIFT_PERCPU_PTR(&per_cpu_var(var), per_cpu_offset(cpu)))
+ (*SHIFT_PERCPU_PTR(&(var), per_cpu_offset(cpu)))
#define __get_cpu_var(var) \
- (*SHIFT_PERCPU_PTR(&per_cpu_var(var), my_cpu_offset))
+ (*SHIFT_PERCPU_PTR(&(var), my_cpu_offset))
#define __raw_get_cpu_var(var) \
- (*SHIFT_PERCPU_PTR(&per_cpu_var(var), __my_cpu_offset))
+ (*SHIFT_PERCPU_PTR(&(var), __my_cpu_offset))
#define this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, my_cpu_offset)
#define __this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset)
#else /* ! SMP */
-#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu_var(var)))
-#define __get_cpu_var(var) per_cpu_var(var)
-#define __raw_get_cpu_var(var) per_cpu_var(var)
+#define per_cpu(var, cpu) (*((void)(cpu), &(var)))
+#define __get_cpu_var(var) (var)
+#define __raw_get_cpu_var(var) (var)
#define this_cpu_ptr(ptr) per_cpu_ptr(ptr, 0)
#define __this_cpu_ptr(ptr) this_cpu_ptr(ptr)
#ifndef PER_CPU_BASE_SECTION
#ifdef CONFIG_SMP
- #define PER_CPU_BASE_SECTION ".data.percpu"
+ #define PER_CPU_BASE_SECTION ".data..percpu"
#else
#define PER_CPU_BASE_SECTION ".data"
#endif
#define PER_CPU_SHARED_ALIGNED_SECTION ""
#define PER_CPU_ALIGNED_SECTION ""
#else
- #define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
- #define PER_CPU_ALIGNED_SECTION ".shared_aligned"
+ #define PER_CPU_SHARED_ALIGNED_SECTION "..shared_aligned"
+ #define PER_CPU_ALIGNED_SECTION "..shared_aligned"
#endif
- #define PER_CPU_FIRST_SECTION ".first"
+ #define PER_CPU_FIRST_SECTION "..first"
#else
#define PER_CPU_SHARED_ALIGNED_SECTION ""
- #define PER_CPU_ALIGNED_SECTION ".shared_aligned"
+ #define PER_CPU_ALIGNED_SECTION "..shared_aligned"
#define PER_CPU_FIRST_SECTION ""
#endif
#define NOSAVE_DATA \
. = ALIGN(PAGE_SIZE); \
VMLINUX_SYMBOL(__nosave_begin) = .; \
- *(.data.nosave) \
+ *(.data..nosave) \
. = ALIGN(PAGE_SIZE); \
VMLINUX_SYMBOL(__nosave_end) = .;
#define PAGE_ALIGNED_DATA(page_align) \
. = ALIGN(page_align); \
- *(.data.page_aligned)
+ *(.data..page_aligned)
#define READ_MOSTLY_DATA(align) \
. = ALIGN(align); \
- *(.data.read_mostly)
+ *(.data..read_mostly)
#define CACHELINE_ALIGNED_DATA(align) \
. = ALIGN(align); \
- *(.data.cacheline_aligned)
+ *(.data..cacheline_aligned)
#define INIT_TASK_DATA(align) \
. = ALIGN(align); \
- *(.data.init_task)
+ *(.data..init_task)
/*
* Read only Data
} \
\
/* RapidIO route ops */ \
- .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \
- VMLINUX_SYMBOL(__start_rio_route_ops) = .; \
- *(.rio_route_ops) \
- VMLINUX_SYMBOL(__end_rio_route_ops) = .; \
+ .rio_ops : AT(ADDR(.rio_ops) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_rio_switch_ops) = .; \
+ *(.rio_switch_ops) \
+ VMLINUX_SYMBOL(__end_rio_switch_ops) = .; \
} \
\
TRACEDATA \
*/
#define INIT_TASK_DATA_SECTION(align) \
. = ALIGN(align); \
- .data.init_task : { \
+ .data..init_task : { \
INIT_TASK_DATA(align) \
}
#define BSS(bss_align) \
. = ALIGN(bss_align); \
.bss : AT(ADDR(.bss) - LOAD_OFFSET) { \
- *(.bss.page_aligned) \
+ *(.bss..page_aligned) \
*(.dynbss) \
*(.bss) \
*(COMMON) \
*/
#define PERCPU_VADDR(vaddr, phdr) \
VMLINUX_SYMBOL(__per_cpu_load) = .; \
- .data.percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \
+ .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \
- LOAD_OFFSET) { \
VMLINUX_SYMBOL(__per_cpu_start) = .; \
- *(.data.percpu.first) \
- *(.data.percpu.page_aligned) \
- *(.data.percpu) \
- *(.data.percpu.shared_aligned) \
+ *(.data..percpu..first) \
+ *(.data..percpu..page_aligned) \
+ *(.data..percpu) \
+ *(.data..percpu..shared_aligned) \
VMLINUX_SYMBOL(__per_cpu_end) = .; \
} phdr \
- . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data.percpu);
+ . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data..percpu);
/**
* PERCPU - define output section for percpu area, simple version
*
* This macro is equivalent to ALIGN(align); PERCPU_VADDR( , ) except
* that __per_cpu_load is defined as a relative symbol against
- * .data.percpu which is required for relocatable x86_32
+ * .data..percpu which is required for relocatable x86_32
* configuration.
*/
#define PERCPU(align) \
. = ALIGN(align); \
- .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \
+ .data..percpu : AT(ADDR(.data..percpu) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__per_cpu_load) = .; \
VMLINUX_SYMBOL(__per_cpu_start) = .; \
- *(.data.percpu.first) \
- *(.data.percpu.page_aligned) \
- *(.data.percpu) \
- *(.data.percpu.shared_aligned) \
+ *(.data..percpu..first) \
+ *(.data..percpu..page_aligned) \
+ *(.data..percpu) \
+ *(.data..percpu..shared_aligned) \
VMLINUX_SYMBOL(__per_cpu_end) = .; \
}
extern struct fs_struct init_fs;
#define INIT_SIGNALS(sig) { \
- .count = ATOMIC_INIT(1), \
+ .nr_threads = 1, \
.wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
.shared_pending = { \
.list = LIST_HEAD_INIT(sig.shared_pending.list), \
}
extern struct nsproxy init_nsproxy;
-#define INIT_NSPROXY(nsproxy) { \
- .pid_ns = &init_pid_ns, \
- .count = ATOMIC_INIT(1), \
- .uts_ns = &init_uts_ns, \
- .mnt_ns = NULL, \
- INIT_NET_NS(net_ns) \
- INIT_IPC_NS(ipc_ns) \
-}
#define INIT_SIGHAND(sighand) { \
.count = ATOMIC_INIT(1), \
- .action = { { { .sa_handler = NULL, } }, }, \
+ .action = { { { .sa_handler = SIG_DFL, } }, }, \
.siglock = __SPIN_LOCK_UNLOCKED(sighand.siglock), \
.signalfd_wqh = __WAIT_QUEUE_HEAD_INITIALIZER(sighand.signalfd_wqh), \
}
#define INIT_STRUCT_PID { \
.count = ATOMIC_INIT(1), \
.tasks = { \
- { .first = &init_task.pids[PIDTYPE_PID].node }, \
- { .first = &init_task.pids[PIDTYPE_PGID].node }, \
- { .first = &init_task.pids[PIDTYPE_SID].node }, \
+ { .first = NULL }, \
+ { .first = NULL }, \
+ { .first = NULL }, \
}, \
- .rcu = RCU_HEAD_INIT, \
.level = 0, \
.numbers = { { \
.nr = 0, \
{ \
.node = { \
.next = NULL, \
- .pprev = &init_struct_pid.tasks[type].first, \
+ .pprev = NULL, \
}, \
.pid = &init_struct_pid, \
}
[PIDTYPE_PGID] = INIT_PID_LINK(PIDTYPE_PGID), \
[PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \
}, \
+ .thread_group = LIST_HEAD_INIT(tsk.thread_group), \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
INIT_IDS \
INIT_PERF_EVENTS(tsk) \
}
/* Attach to the init_task data structure for proper alignment */
- #define __init_task_data __attribute__((__section__(".data.init_task")))
+ #define __init_task_data __attribute__((__section__(".data..init_task")))
#endif
#ifndef _LINUX_PERCPU_DEFS_H
#define _LINUX_PERCPU_DEFS_H
-/*
- * Determine the real variable name from the name visible in the
- * kernel sources.
- */
-#define per_cpu_var(var) per_cpu__##var
-
/*
* Base implementations of per-CPU variable declarations and definitions, where
* the section in which the variable is to be placed is provided by the
* that section.
*/
#define __PCPU_ATTRS(sec) \
- __attribute__((section(PER_CPU_BASE_SECTION sec))) \
+ __percpu __attribute__((section(PER_CPU_BASE_SECTION sec))) \
PER_CPU_ATTRIBUTES
#define __PCPU_DUMMY_ATTRS \
__attribute__((section(".discard"), unused))
+/*
+ * Macro which verifies @ptr is a percpu pointer without evaluating
+ * @ptr. This is to be used in percpu accessors to verify that the
+ * input parameter is a percpu pointer.
+ */
+#define __verify_pcpu_ptr(ptr) do { \
+ const void __percpu *__vpp_verify = (typeof(ptr))NULL; \
+ (void)__vpp_verify; \
+} while (0)
+
/*
* s390 and alpha modules require percpu variables to be defined as
* weak to force the compiler to generate GOT based external
*/
#define DECLARE_PER_CPU_SECTION(type, name, sec) \
extern __PCPU_DUMMY_ATTRS char __pcpu_scope_##name; \
- extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+ extern __PCPU_ATTRS(sec) __typeof__(type) name
#define DEFINE_PER_CPU_SECTION(type, name, sec) \
__PCPU_DUMMY_ATTRS char __pcpu_scope_##name; \
extern __PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \
__PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \
__PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak \
- __typeof__(type) per_cpu__##name
+ __typeof__(type) name
#else
/*
* Normal declaration and definition macros.
*/
#define DECLARE_PER_CPU_SECTION(type, name, sec) \
- extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+ extern __PCPU_ATTRS(sec) __typeof__(type) name
#define DEFINE_PER_CPU_SECTION(type, name, sec) \
__PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES \
- __typeof__(type) per_cpu__##name
+ __typeof__(type) name
#endif
/*
* Declaration/definition used for per-CPU variables that must be page aligned.
*/
#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name) \
- DECLARE_PER_CPU_SECTION(type, name, ".page_aligned") \
+ DECLARE_PER_CPU_SECTION(type, name, "..page_aligned") \
__aligned(PAGE_SIZE)
#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
- DEFINE_PER_CPU_SECTION(type, name, ".page_aligned") \
+ DEFINE_PER_CPU_SECTION(type, name, "..page_aligned") \
__aligned(PAGE_SIZE)
/*
- * Intermodule exports for per-CPU variables.
+ * Intermodule exports for per-CPU variables. sparse forgets about
+ * address space across EXPORT_SYMBOL(), change EXPORT_SYMBOL() to
+ * noop if __CHECKER__.
*/
-#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
-#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
-
+#ifndef __CHECKER__
+#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(var)
+#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(var)
+#else
+#define EXPORT_PER_CPU_SYMBOL(var)
+#define EXPORT_PER_CPU_SYMBOL_GPL(var)
+#endif
#endif /* _LINUX_PERCPU_DEFS_H */
/*
* Must define these before including other files, inline functions need them
*/
- #define LOCK_SECTION_NAME ".text.lock."KBUILD_BASENAME
+ #define LOCK_SECTION_NAME ".text..lock."KBUILD_BASENAME
#define LOCK_SECTION_START(extra) \
".subsection 1\n\t" \
#define raw_spin_unlock_wait(lock) arch_spin_unlock_wait(&(lock)->raw_lock)
#ifdef CONFIG_DEBUG_SPINLOCK
- extern void do_raw_spin_lock(raw_spinlock_t *lock);
+ extern void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
#define do_raw_spin_lock_flags(lock, flags) do_raw_spin_lock(lock)
extern int do_raw_spin_trylock(raw_spinlock_t *lock);
- extern void do_raw_spin_unlock(raw_spinlock_t *lock);
+ extern void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock);
#else
-static inline void do_raw_spin_lock(raw_spinlock_t *lock)
+static inline void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock)
{
+ __acquire(lock);
arch_spin_lock(&lock->raw_lock);
}
static inline void
-do_raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long *flags)
+do_raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long *flags) __acquires(lock)
{
+ __acquire(lock);
arch_spin_lock_flags(&lock->raw_lock, *flags);
}
return arch_spin_trylock(&(lock)->raw_lock);
}
-static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
+static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock)
{
arch_spin_unlock(&lock->raw_lock);
+ __release(lock);
}
#endif
variables passed to init from the kernel command line.
+ config CROSS_COMPILE
+ string "Cross-compiler tool prefix"
+ help
+ Same as running 'make CROSS_COMPILE=prefix-' but stored for
+ default make runs in this kernel build directory. You don't
+ need to set this unless you want the configured kernel build
+ directory to select the cross-compiler automatically.
+
config LOCALVERSION
string "Local version - append to kernel release"
help
Say N if unsure.
+config RCU_FAST_NO_HZ
+ bool "Accelerate last non-dyntick-idle CPU's grace periods"
+ depends on TREE_RCU && NO_HZ && SMP
+ default n
+ help
+ This option causes RCU to attempt to accelerate grace periods
+ in order to allow the final CPU to enter dynticks-idle state
+ more quickly. On the other hand, this option increases the
+ overhead of the dynticks-idle checking, particularly on systems
+ with large numbers of CPUs.
+
+ Say Y if energy efficiency is critically important, particularly
+ if you have relatively few CPUs.
+
+ Say N if you are unsure.
+
config TREE_RCU_TRACE
def_bool RCU_TRACE && ( TREE_RCU || TREE_PREEMPT_RCU )
select DEBUG_FS
config HAVE_UNSTABLE_SCHED_CLOCK
bool
-config GROUP_SCHED
- bool "Group CPU scheduler"
- depends on EXPERIMENTAL
- default n
- help
- This feature lets CPU scheduler recognize task groups and control CPU
- bandwidth allocation to such task groups.
- In order to create a group from arbitrary set of processes, use
- CONFIG_CGROUPS. (See Control Group support.)
-
-config FAIR_GROUP_SCHED
- bool "Group scheduling for SCHED_OTHER"
- depends on GROUP_SCHED
- default GROUP_SCHED
-
-config RT_GROUP_SCHED
- bool "Group scheduling for SCHED_RR/FIFO"
- depends on EXPERIMENTAL
- depends on GROUP_SCHED
- default n
- help
- This feature lets you explicitly allocate real CPU bandwidth
- to users or control groups (depending on the "Basis for grouping tasks"
- setting below. If enabled, it will also make it impossible to
- schedule realtime tasks for non-root users until you allocate
- realtime bandwidth for them.
- See Documentation/scheduler/sched-rt-group.txt for more information.
-
-choice
- depends on GROUP_SCHED
- prompt "Basis for grouping tasks"
- default USER_SCHED
-
-config USER_SCHED
- bool "user id"
- help
- This option will choose userid as the basis for grouping
- tasks, thus providing equal CPU bandwidth to each user.
-
-config CGROUP_SCHED
- bool "Control groups"
- depends on CGROUPS
- help
- This option allows you to create arbitrary task groups
- using the "cgroup" pseudo filesystem and control
- the cpu bandwidth allocated to each such task group.
- Refer to Documentation/cgroups/cgroups.txt for more
- information on "cgroup" pseudo filesystem.
-
-endchoice
-
menuconfig CGROUPS
boolean "Control Group support"
+ depends on EVENTFD
help
This option adds support for grouping sets of processes together, for
use with process control subsystems such as Cpusets, CFS, memory
Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page
size is 4096bytes, 512k per 1Gbytes of swap.
+menuconfig CGROUP_SCHED
+ bool "Group CPU scheduler"
+ depends on EXPERIMENTAL && CGROUPS
+ default n
+ help
+ This feature lets CPU scheduler recognize task groups and control CPU
+ bandwidth allocation to such task groups. It uses cgroups to group
+ tasks.
+
+if CGROUP_SCHED
+config FAIR_GROUP_SCHED
+ bool "Group scheduling for SCHED_OTHER"
+ depends on CGROUP_SCHED
+ default CGROUP_SCHED
+
+config RT_GROUP_SCHED
+ bool "Group scheduling for SCHED_RR/FIFO"
+ depends on EXPERIMENTAL
+ depends on CGROUP_SCHED
+ default n
+ help
+ This feature lets you explicitly allocate real CPU bandwidth
+ to task groups. If enabled, it will also make it impossible to
+ schedule realtime tasks for non-root users until you allocate
+ realtime bandwidth for them.
+ See Documentation/scheduler/sched-rt-group.txt for more information.
+
+endif #CGROUP_SCHED
+
+config BLK_CGROUP
+ tristate "Block IO controller"
+ depends on CGROUPS && BLOCK
+ default n
+ ---help---
+ Generic block IO controller cgroup interface. This is the common
+ cgroup interface which should be used by various IO controlling
+ policies.
+
+ Currently, CFQ IO scheduler uses it to recognize task groups and
+ control disk bandwidth allocation (proportional time slice allocation)
+ to such task groups.
+
+ This option only enables generic Block IO controller infrastructure.
+ One needs to also enable actual IO controlling logic in CFQ for it
+ to take effect. (CONFIG_CFQ_GROUP_IOSCHED=y).
+
+ See Documentation/cgroups/blkio-controller.txt for more information.
+
+config DEBUG_BLK_CGROUP
+ bool "Enable Block IO controller debugging"
+ depends on BLK_CGROUP
+ default n
+ ---help---
+ Enable some debugging help. Currently it exports additional stat
+ files in a cgroup which can be useful for debugging.
+
endif # CGROUPS
config MM_OWNER
Say Y if unsure.
-config EVENT_PROFILE
- bool "Tracepoint profiling sources"
- depends on PERF_EVENTS && EVENT_TRACING
- default y
- help
- Allow the use of tracepoints as software performance events.
-
- When this is enabled, you can create perf events based on
- tracepoints using PERF_TYPE_TRACEPOINT and the tracepoint ID
- found in debugfs://tracing/events/*/*/id. (The -e/--events
- option to the perf tool can parse and interpret symbolic
- tracepoints, in the subsystem:tracepoint_name format.)
-
config PERF_COUNTERS
bool "Kernel performance counters (old config option)"
depends on HAVE_PERF_EVENTS
See Documentation/nommu-mmap.txt for more information.
config PROFILING
- bool "Profiling support (EXPERIMENTAL)"
+ bool "Profiling support"
help
Say Y here to enable the extended profiling support mechanisms used
by profilers such as OProfile.
config PREEMPT_NOTIFIERS
bool
+config PADATA
+ depends on SMP
+ bool
+
source "kernel/Kconfig.locks"
#define CREATE_TRACE_POINTS
#include <trace/events/module.h>
-EXPORT_TRACEPOINT_SYMBOL(module_get);
-
#if 0
#define DEBUGP printk
#else
DEFINE_MUTEX(module_mutex);
EXPORT_SYMBOL_GPL(module_mutex);
static LIST_HEAD(modules);
+#ifdef CONFIG_KGDB_KDB
+struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */
+#endif /* CONFIG_KGDB_KDB */
+
/* Block module loading/unloading? */
int modules_disabled = 0;
extern const struct kernel_symbol __stop___ksymtab_gpl[];
extern const struct kernel_symbol __start___ksymtab_gpl_future[];
extern const struct kernel_symbol __stop___ksymtab_gpl_future[];
-extern const struct kernel_symbol __start___ksymtab_gpl_future[];
-extern const struct kernel_symbol __stop___ksymtab_gpl_future[];
extern const unsigned long __start___kcrctab[];
extern const unsigned long __start___kcrctab_gpl[];
extern const unsigned long __start___kcrctab_gpl_future[];
#ifdef CONFIG_SMP
-static void *percpu_modalloc(unsigned long size, unsigned long align,
- const char *name)
+static inline void __percpu *mod_percpu(struct module *mod)
{
- void *ptr;
+ return mod->percpu;
+}
+static int percpu_modalloc(struct module *mod,
+ unsigned long size, unsigned long align)
+{
if (align > PAGE_SIZE) {
printk(KERN_WARNING "%s: per-cpu alignment %li > %li\n",
- name, align, PAGE_SIZE);
+ mod->name, align, PAGE_SIZE);
align = PAGE_SIZE;
}
- ptr = __alloc_reserved_percpu(size, align);
- if (!ptr)
+ mod->percpu = __alloc_reserved_percpu(size, align);
+ if (!mod->percpu) {
printk(KERN_WARNING
"Could not allocate %lu bytes percpu data\n", size);
- return ptr;
+ return -ENOMEM;
+ }
+ mod->percpu_size = size;
+ return 0;
}
-static void percpu_modfree(void *freeme)
+static void percpu_modfree(struct module *mod)
{
- free_percpu(freeme);
+ free_percpu(mod->percpu);
}
static unsigned int find_pcpusec(Elf_Ehdr *hdr,
Elf_Shdr *sechdrs,
const char *secstrings)
{
- return find_sec(hdr, sechdrs, secstrings, ".data.percpu");
+ return find_sec(hdr, sechdrs, secstrings, ".data..percpu");
}
-static void percpu_modcopy(void *pcpudest, const void *from, unsigned long size)
+static void percpu_modcopy(struct module *mod,
+ const void *from, unsigned long size)
{
int cpu;
for_each_possible_cpu(cpu)
- memcpy(pcpudest + per_cpu_offset(cpu), from, size);
+ memcpy(per_cpu_ptr(mod->percpu, cpu), from, size);
+}
+
+/**
+ * is_module_percpu_address - test whether address is from module static percpu
+ * @addr: address to test
+ *
+ * Test whether @addr belongs to module static percpu area.
+ *
+ * RETURNS:
+ * %true if @addr is from module static percpu area
+ */
+bool is_module_percpu_address(unsigned long addr)
+{
+ struct module *mod;
+ unsigned int cpu;
+
+ preempt_disable();
+
+ list_for_each_entry_rcu(mod, &modules, list) {
+ if (!mod->percpu_size)
+ continue;
+ for_each_possible_cpu(cpu) {
+ void *start = per_cpu_ptr(mod->percpu, cpu);
+
+ if ((void *)addr >= start &&
+ (void *)addr < start + mod->percpu_size) {
+ preempt_enable();
+ return true;
+ }
+ }
+ }
+
+ preempt_enable();
+ return false;
}
#else /* ... !CONFIG_SMP */
-static inline void *percpu_modalloc(unsigned long size, unsigned long align,
- const char *name)
+static inline void __percpu *mod_percpu(struct module *mod)
{
return NULL;
}
-static inline void percpu_modfree(void *pcpuptr)
+static inline int percpu_modalloc(struct module *mod,
+ unsigned long size, unsigned long align)
+{
+ return -ENOMEM;
+}
+static inline void percpu_modfree(struct module *mod)
{
- BUG();
}
static inline unsigned int find_pcpusec(Elf_Ehdr *hdr,
Elf_Shdr *sechdrs,
{
return 0;
}
-static inline void percpu_modcopy(void *pcpudst, const void *src,
- unsigned long size)
+static inline void percpu_modcopy(struct module *mod,
+ const void *from, unsigned long size)
{
/* pcpusec should be 0, and size of that section should be 0. */
BUG_ON(size != 0);
}
+bool is_module_percpu_address(unsigned long addr)
+{
+ return false;
+}
#endif /* CONFIG_SMP */
static char last_unloaded_module[MODULE_NAME_LEN+1];
#ifdef CONFIG_MODULE_UNLOAD
+
+EXPORT_TRACEPOINT_SYMBOL(module_get);
+
/* Init the unload section of the module. */
static void module_unload_init(struct module *mod)
{
int cpu;
INIT_LIST_HEAD(&mod->modules_which_use_me);
- for_each_possible_cpu(cpu)
- local_set(__module_ref_addr(mod, cpu), 0);
+ for_each_possible_cpu(cpu) {
+ per_cpu_ptr(mod->refptr, cpu)->incs = 0;
+ per_cpu_ptr(mod->refptr, cpu)->decs = 0;
+ }
+
/* Hold reference count during initialization. */
- local_set(__module_ref_addr(mod, raw_smp_processor_id()), 1);
+ __this_cpu_write(mod->refptr->incs, 1);
/* Backwards compatibility macros put refcount during init. */
mod->waiter = current;
}
unsigned int module_refcount(struct module *mod)
{
- unsigned int total = 0;
+ unsigned int incs = 0, decs = 0;
int cpu;
for_each_possible_cpu(cpu)
- total += local_read(__module_ref_addr(mod, cpu));
- return total;
+ decs += per_cpu_ptr(mod->refptr, cpu)->decs;
+ /*
+ * ensure the incs are added up after the decs.
+ * module_put ensures incs are visible before decs with smp_wmb.
+ *
+ * This 2-count scheme avoids the situation where the refcount
+ * for CPU0 is read, then CPU0 increments the module refcount,
+ * then CPU1 drops that refcount, then the refcount for CPU1 is
+ * read. We would record a decrement but not its corresponding
+ * increment so we would see a low count (disaster).
+ *
+ * Rare situation? But module_refcount can be preempted, and we
+ * might be tallying up 4096+ CPUs. So it is not impossible.
+ */
+ smp_rmb();
+ for_each_possible_cpu(cpu)
+ incs += per_cpu_ptr(mod->refptr, cpu)->incs;
+ return incs - decs;
}
EXPORT_SYMBOL(module_refcount);
return -EFAULT;
name[MODULE_NAME_LEN-1] = '\0';
- /* Create stop_machine threads since free_module relies on
- * a non-failing stop_machine call. */
- ret = stop_machine_create();
- if (ret)
- return ret;
-
- if (mutex_lock_interruptible(&module_mutex) != 0) {
- ret = -EINTR;
- goto out_stop;
- }
+ if (mutex_lock_interruptible(&module_mutex) != 0)
+ return -EINTR;
mod = find_module(name);
if (!mod) {
out:
mutex_unlock(&module_mutex);
-out_stop:
- stop_machine_destroy();
return ret;
}
void module_put(struct module *module)
{
if (module) {
- unsigned int cpu = get_cpu();
- local_dec(__module_ref_addr(module, cpu));
- trace_module_put(module, _RET_IP_,
- local_read(__module_ref_addr(module, cpu)));
+ preempt_disable();
+ smp_wmb(); /* see comment in module_refcount */
+ __this_cpu_inc(module->refptr->decs);
+
+ trace_module_put(module, _RET_IP_);
/* Maybe they're waiting for us to drop reference? */
if (unlikely(!module_is_live(module)))
wake_up_process(module->waiter);
- put_cpu();
+ preempt_enable();
}
}
EXPORT_SYMBOL(module_put);
if (sattr->name == NULL)
goto out;
sect_attrs->nsections++;
+ sysfs_attr_init(&sattr->mattr.attr);
sattr->mattr.show = module_sect_show;
sattr->mattr.store = NULL;
sattr->mattr.attr.name = sattr->name;
struct bin_attribute attrs[0];
};
-static ssize_t module_notes_read(struct kobject *kobj,
+static ssize_t module_notes_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t count)
{
if (sect_empty(&sechdrs[i]))
continue;
if (sechdrs[i].sh_type == SHT_NOTE) {
+ sysfs_bin_attr_init(nattr);
nattr->attr.name = mod->sect_attrs->attrs[loaded].name;
nattr->attr.mode = S_IRUGO;
nattr->size = sechdrs[i].sh_size;
if (!attr->test ||
(attr->test && attr->test(mod))) {
memcpy(temp_attr, attr, sizeof(*temp_attr));
+ sysfs_attr_init(&temp_attr->attr);
error = sysfs_create_file(&mod->mkobj.kobj,&temp_attr->attr);
++temp_attr;
}
/* This may be NULL, but that's OK */
module_free(mod, mod->module_init);
kfree(mod->args);
- if (mod->percpu)
- percpu_modfree(mod->percpu);
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
+ percpu_modfree(mod);
+#if defined(CONFIG_MODULE_UNLOAD)
if (mod->refptr)
- percpu_modfree(mod->refptr);
+ free_percpu(mod->refptr);
#endif
/* Free lock-classes: */
lockdep_free_key_range(mod->module_core, mod->core_size);
default:
/* Divert to percpu allocation if a percpu var. */
if (sym[i].st_shndx == pcpuindex)
- secbase = (unsigned long)mod->percpu;
+ secbase = (unsigned long)mod_percpu(mod);
else
secbase = sechdrs[sym[i].st_shndx].sh_addr;
sym[i].st_value += secbase;
unsigned int modindex, versindex, infoindex, pcpuindex;
struct module *mod;
long err = 0;
- void *percpu = NULL, *ptr = NULL; /* Stops spurious gcc warning */
+ void *ptr = NULL; /* Stops spurious gcc warning */
unsigned long symoffs, stroffs, *strmap;
+ void __percpu *percpu;
mm_segment_t old_fs;
if (pcpuindex) {
/* We have a special allocation for this section. */
- percpu = percpu_modalloc(sechdrs[pcpuindex].sh_size,
- sechdrs[pcpuindex].sh_addralign,
- mod->name);
- if (!percpu) {
- err = -ENOMEM;
+ err = percpu_modalloc(mod, sechdrs[pcpuindex].sh_size,
+ sechdrs[pcpuindex].sh_addralign);
+ if (err)
goto free_mod;
- }
sechdrs[pcpuindex].sh_flags &= ~(unsigned long)SHF_ALLOC;
- mod->percpu = percpu;
}
+ /* Keep this around for failure path. */
+ percpu = mod_percpu(mod);
/* Determine total sizes, and put offsets in sh_entsize. For now
this is done generically; there doesn't appear to be any
mod = (void *)sechdrs[modindex].sh_addr;
kmemleak_load_module(mod, hdr, sechdrs, secstrings);
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
- mod->refptr = percpu_modalloc(sizeof(local_t), __alignof__(local_t),
- mod->name);
+#if defined(CONFIG_MODULE_UNLOAD)
+ mod->refptr = alloc_percpu(struct module_ref);
if (!mod->refptr) {
err = -ENOMEM;
goto free_init;
sort_extable(mod->extable, mod->extable + mod->num_exentries);
/* Finally, copy percpu area over. */
- percpu_modcopy(mod->percpu, (void *)sechdrs[pcpuindex].sh_addr,
+ percpu_modcopy(mod, (void *)sechdrs[pcpuindex].sh_addr,
sechdrs[pcpuindex].sh_size);
add_kallsyms(mod, sechdrs, hdr->e_shnum, symindex, strindex,
kobject_put(&mod->mkobj.kobj);
free_unload:
module_unload_free(mod);
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
- percpu_modfree(mod->refptr);
+#if defined(CONFIG_MODULE_UNLOAD)
+ free_percpu(mod->refptr);
free_init:
#endif
module_free(mod, mod->module_init);
module_free(mod, mod->module_core);
/* mod will be freed with core. Don't access it beyond this line! */
free_percpu:
- if (percpu)
- percpu_modfree(percpu);
+ free_percpu(percpu);
free_mod:
kfree(args);
kfree(strmap);
lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
- quiet_cmd_lzo = LZO $@
+ quiet_cmd_lzo = LZO $@
cmd_lzo = (cat $(filter-out FORCE,$^) | \
lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
+
+# misc stuff
+# ---------------------------------------------------------------------------
+quote:="
print_mtime "$1" >> ${output}
cat "$1" >> ${output}
else
+ echo "$1 \\"
cat "$1" | while read type dir file perm ; do
if [ "$type" == "file" ]; then
echo "$file \\";
case "$arg" in
"-l") # files included in initramfs - used by kbuild
dep_list="list_"
- echo "deps_initramfs := \\"
+ echo "deps_initramfs := $0 \\"
shift
;;
"-o") # generate compressed cpio image named $1
echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f"
echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f"
echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f"
+ echo "$output_file" | grep -q "\.lzo$" && compr="lzop -9 -f"
echo "$output_file" | grep -q "\.cpio$" && compr="cat"
shift
;;
config: $(obj)/conf
$< $(Kconfig)
+ nconfig: $(obj)/nconf
+ $< $(Kconfig)
+
oldconfig: $(obj)/conf
$< -o $(Kconfig)
$(Q)mkdir -p include/generated
$< -s $(Kconfig)
+# if no path is given, then use src directory to find file
+ifdef LSMOD
+LSMOD_F := $(LSMOD)
+ifeq ($(findstring /,$(LSMOD)),)
+ LSMOD_F := $(objtree)/$(LSMOD)
+endif
+endif
+
localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
- $(Q)perl $< $(srctree) $(Kconfig) > .tmp.config
+ $(Q)mkdir -p include/generated
+ $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config
$(Q)if [ -f .config ]; then \
cmp -s .tmp.config .config || \
(mv -f .config .config.old.1; \
$(Q)rm -f .tmp.config
localyesconfig: $(obj)/streamline_config.pl $(obj)/conf
- $(Q)perl $< $(srctree) $(Kconfig) > .tmp.config
+ $(Q)mkdir -p include/generated
+ $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config
$(Q)sed -i s/=m/=y/ .tmp.config
$(Q)if [ -f .config ]; then \
cmp -s .tmp.config .config || \
# Help text used by make help
help:
@echo ' config - Update current config utilising a line-oriented program'
+ @echo ' nconfig - Update current config utilising a ncurses menu based program'
@echo ' menuconfig - Update current config utilising a menu based program'
@echo ' xconfig - Update current config utilising a QT based front-end'
@echo ' gconfig - Update current config utilising a GTK based front-end'
# ===========================================================================
# Shared Makefile for the various kconfig executables:
# conf: Used for defconfig, oldconfig and related targets
+ # nconf: Used for the nconfig target.
+ # Utilizes ncurses
# mconf: Used for the menuconfig target
# Utilizes the lxdialog package
# qconf: Used for the xconfig target
lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
conf-objs := conf.o zconf.tab.o
- mconf-objs := mconf.o zconf.tab.o $(lxdialog)
+ mconf-objs := mconf.o zconf.tab.o $(lxdialog)
+ nconf-objs := nconf.o zconf.tab.o nconf.gui.o
kxgettext-objs := kxgettext.o zconf.tab.o
hostprogs-y := conf qconf gconf kxgettext
+ ifeq ($(MAKECMDGOALS),nconfig)
+ hostprogs-y += nconf
+ endif
+
ifeq ($(MAKECMDGOALS),menuconfig)
hostprogs-y += mconf
endif
clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
.tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
- clean-files += mconf qconf gconf
+ clean-files += mconf qconf gconf nconf
clean-files += config.pot linux.pot
# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
-D LKC_DIRECT_LINK
+ HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses
$(obj)/qconf.o: $(obj)/.tmp_qtcheck
ifeq ($(qconf-target),1)
}
-/* Allocate initial growable sting */
+/* Allocate initial growable string */
struct gstr str_new(void)
{
struct gstr gs;
gs.s = malloc(sizeof(char) * 64);
gs.len = 64;
+ gs.max_width = 0;
strcpy(gs.s, "\0");
return gs;
}
struct gstr gs;
gs.s = strdup(s);
gs.len = strlen(s) + 1;
+ gs.max_width = 0;
return gs;
}
use File::Basename;
use Math::BigInt;
+ use Getopt::Long;
# Copyright 2008, Intel Corporation
#
# Arjan van de Ven <arjan@linux.intel.com>
+ my $cross_compile = "";
+ my $vmlinux_name = "";
+ my $modulefile = "";
+
+ # Get options
+ Getopt::Long::GetOptions(
+ 'cross-compile|c=s' => \$cross_compile,
+ 'module|m=s' => \$modulefile,
+ 'help|h' => \&usage,
+ ) || usage ();
my $vmlinux_name = $ARGV[0];
if (!defined($vmlinux_name)) {
my $kerver = `uname -r`;
print "No vmlinux specified, assuming $vmlinux_name\n";
}
my $filename = $vmlinux_name;
- #
- # Step 1: Parse the oops to find the EIP value
- #
+
+ # Parse the oops to find the EIP value
my $target = "0";
my $function;
$function = $1;
$func_offset = $2;
}
- if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+ if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+0x([0-9a-f]+)\/0x[a-f0-9]/) {
$function = $1;
$func_offset = $2;
}
my $decodestop = Math::BigInt->from_hex("0x$target") + 8192;
if ($target eq "0") {
print "No oops found!\n";
- print "Usage: \n";
- print " dmesg | perl scripts/markup_oops.pl vmlinux\n";
- exit;
+ usage();
}
# if it's a module, we need to find the .ko file and calculate a load offset
if ($module ne "") {
- my $modulefile = `modinfo $module | grep '^filename:' | awk '{ print \$2 }'`;
- chomp($modulefile);
+ if ($modulefile eq "") {
+ $modulefile = `modinfo -F filename $module`;
+ chomp($modulefile);
+ }
$filename = $modulefile;
if ($filename eq "") {
print "Module .ko file for $module not found. Aborting\n";
exit;
}
# ok so we found the module, now we need to calculate the vma offset
- open(FILE, "objdump -dS $filename |") || die "Cannot start objdump";
+ open(FILE, $cross_compile."objdump -dS $filename |") || die "Cannot start objdump";
while (<FILE>) {
if ($_ =~ /^([0-9a-f]+) \<$function\>\:/) {
my $fu = $1;
- $vmaoffset = hex($target) - hex($fu) - hex($func_offset);
+ $vmaoffset = Math::BigInt->from_hex("0x$target") - Math::BigInt->from_hex("0x$fu") - Math::BigInt->from_hex("0x$func_offset");
}
}
close(FILE);
my $counter = 0;
my $state = 0;
- my $center = 0;
+ my $center = -1;
my @lines;
my @reglines;
my ($address, $target) = @_;
my $ad = "0x".$address;
my $ta = "0x".$target;
- my $delta = hex($ad) - hex($ta);
+ my $delta = Math::BigInt->from_hex($ad) - Math::BigInt->from_hex($ta);
if (($delta > -4096) && ($delta < 4096)) {
return 1;
# first, parse the input into the lines array, but to keep size down,
# we only do this for 4Kb around the sweet spot
- open(FILE, "objdump -dS --adjust-vma=$vmaoffset --start-address=$decodestart --stop-address=$decodestop $filename |") || die "Cannot start objdump";
+ open(FILE, $cross_compile."objdump -dS --adjust-vma=$vmaoffset --start-address=$decodestart --stop-address=$decodestop $filename |") || die "Cannot start objdump";
while (<FILE>) {
my $line = $_;
$state = 1;
}
}
- } else {
+ }
+ if ($state == 1) {
if ($line =~ /^([a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]+)\:/) {
my $val = $1;
if (!InRange($val, $target)) {
exit;
}
- if ($center == 0) {
+ if ($center == -1) {
print "No matching code found \n";
exit;
}
$i = $i +1;
}
+ sub usage {
+ print <<EOT;
+ Usage:
+ dmesg | perl $0 [OPTION] [VMLINUX]
+
+ OPTION:
+ -c, --cross-compile CROSS_COMPILE Specify the prefix used for toolchain.
+ -m, --module MODULE_DIRNAME Specify the module filename.
+ -h, --help Help.
+ EOT
+ exit;
+ }
+
#!/bin/sh
#
-# Output a simple RPM spec file that uses no fancy features requring
+# Output a simple RPM spec file that uses no fancy features requiring
# RPM v4. This is intended to work with any RPM distro.
#
# The only gothic bit here is redefining install_post to avoid
echo "Source: kernel-$__KERNELRELEASE.tar.gz"
fi
- echo "BuildRoot: /var/tmp/%{name}-%{PACKAGE_VERSION}-root"
+ echo "BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root"
echo "Provides: $PROVIDES"
echo "%define __spec_install_post /usr/lib/rpm/brp-compress || :"
echo "%define debug_package %{nil}"
projects / lisovros / linux_canprio.git / commitdiff