MAINTAINERS

WIMAX STACK
M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
M:	linux-wimax@intel.com
L:	wimax@linuxwimax.org (subscribers-only)
S:	Supported
W:	http://linuxwimax.org
F:	Documentation/wimax/README.wimax
F:	include/linux/wimax/debug.h
F:	include/net/wimax.h
F:	include/uapi/linux/wimax.h
F:	net/wimax/

WINBOND CIR DRIVER
M:	David Härdeman <david@hardeman.nu>
S:	Maintained
F:	drivers/media/rc/winbond-cir.c

RCMM REMOTE CONTROLS DECODER
M:	Patrick Lerda <patrick9876@free.fr>
S:	Maintained
F:	drivers/media/rc/ir-rcmm-decoder.c

WINSYSTEMS EBC-C384 WATCHDOG DRIVER
M:	William Breathitt Gray <vilhelm.gray@gmail.com>
L:	linux-watchdog@vger.kernel.org
S:	Maintained
F:	drivers/watchdog/ebc-c384_wdt.c

WINSYSTEMS WS16C48 GPIO DRIVER
M:	William Breathitt Gray <vilhelm.gray@gmail.com>
L:	linux-gpio@vger.kernel.org
S:	Maintained
F:	drivers/gpio/gpio-ws16c48.c

WISTRON LAPTOP BUTTON DRIVER
M:	Miloslav Trmac <mitr@volny.cz>
S:	Maintained
F:	drivers/input/misc/wistron_btns.c

WL3501 WIRELESS PCMCIA CARD DRIVER
L:	linux-wireless@vger.kernel.org
S:	Odd fixes
F:	drivers/net/wireless/wl3501*

WOLFSON MICROELECTRONICS DRIVERS
L:	patches@opensource.cirrus.com
T:	git https://github.com/CirrusLogic/linux-drivers.git
W:	https://github.com/CirrusLogic/linux-drivers/wiki
S:	Supported
F:	Documentation/hwmon/wm83??.rst
F:	Documentation/devicetree/bindings/extcon/extcon-arizona.txt
F:	Documentation/devicetree/bindings/regulator/arizona-regulator.txt
F:	Documentation/devicetree/bindings/mfd/arizona.txt
F:	Documentation/devicetree/bindings/mfd/wm831x.txt
F:	Documentation/devicetree/bindings/sound/wlf,arizona.txt
F:	arch/arm/mach-s3c64xx/mach-crag6410*
F:	drivers/clk/clk-wm83*.c
F:	drivers/extcon/extcon-arizona.c
F:	drivers/leds/leds-wm83*.c
F:	drivers/gpio/gpio-*wm*.c
F:	drivers/gpio/gpio-arizona.c
F:	drivers/hwmon/wm83??-hwmon.c
F:	drivers/input/misc/wm831x-on.c
F:	drivers/input/touchscreen/wm831x-ts.c
F:	drivers/input/touchscreen/wm97*.c
F:	drivers/mfd/arizona*
F:	drivers/mfd/wm*.c
F:	drivers/mfd/cs47l24*
F:	drivers/power/supply/wm83*.c
F:	drivers/rtc/rtc-wm83*.c
F:	drivers/regulator/wm8*.c
F:	drivers/regulator/arizona*
F:	drivers/video/backlight/wm83*_bl.c
F:	drivers/watchdog/wm83*_wdt.c
F:	include/linux/mfd/arizona/
F:	include/linux/mfd/wm831x/
F:	include/linux/mfd/wm8350/
F:	include/linux/mfd/wm8400*
F:	include/linux/regulator/arizona*
F:	include/linux/wm97xx.h
F:	include/sound/wm????.h
F:	sound/soc/codecs/arizona.?
F:	sound/soc/codecs/wm*
F:	sound/soc/codecs/cs47l24*

WORKQUEUE
M:	Tejun Heo <tj@kernel.org>
R:	Lai Jiangshan <jiangshanlai@gmail.com>
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
S:	Maintained
F:	include/linux/workqueue.h
F:	kernel/workqueue.c
F:	Documentation/core-api/workqueue.rst

X-POWERS AXP288 PMIC DRIVERS
M:	Hans de Goede <hdegoede@redhat.com>
S:	Maintained
N:	axp288
F:	drivers/acpi/pmic/intel_pmic_xpower.c

X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
M:	Chen-Yu Tsai <wens@csie.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
N:	axp[128]

X.25 NETWORK LAYER
M:	Andrew Hendry <andrew.hendry@gmail.com>
L:	linux-x25@vger.kernel.org
S:	Odd Fixes
F:	Documentation/networking/x25*
F:	include/net/x25*
F:	net/x25/

X86 ARCHITECTURE (32-BIT AND 64-BIT)
M:	Thomas Gleixner <tglx@linutronix.de>
M:	Ingo Molnar <mingo@redhat.com>
M:	Borislav Petkov <bp@alien8.de>
R:	"H. Peter Anvin" <hpa@zytor.com>
M:	x86@kernel.org
L:	linux-kernel@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
S:	Maintained
F:	Documentation/devicetree/bindings/x86/
F:	Documentation/x86/
F:	arch/x86/

X86 ENTRY CODE
M:	Andy Lutomirski <luto@kernel.org>
L:	linux-kernel@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
S:	Maintained
F:	arch/x86/entry/

X86 MCE INFRASTRUCTURE
M:	Tony Luck <tony.luck@intel.com>
M:	Borislav Petkov <bp@alien8.de>
L:	linux-edac@vger.kernel.org
S:	Maintained
F:	arch/x86/kernel/cpu/mce/*

X86 MICROCODE UPDATE SUPPORT
M:	Borislav Petkov <bp@alien8.de>
S:	Maintained
F:	arch/x86/kernel/cpu/microcode/*

X86 MM
M:	Dave Hansen <dave.hansen@linux.intel.com>
M:	Andy Lutomirski <luto@kernel.org>
M:	Peter Zijlstra <peterz@infradead.org>
L:	linux-kernel@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
S:	Maintained
F:	arch/x86/mm/

X86 PLATFORM DRIVERS
M:	Darren Hart <dvhart@infradead.org>
M:	Andy Shevchenko <andy@infradead.org>
L:	platform-driver-x86@vger.kernel.org
T:	git git://git.infradead.org/linux-platform-drivers-x86.git
S:	Maintained
F:	drivers/platform/x86/
F:	drivers/platform/olpc/

X86 PLATFORM DRIVERS - ARCH
R:	Darren Hart <dvhart@infradead.org>
R:	Andy Shevchenko <andy@infradead.org>
L:	platform-driver-x86@vger.kernel.org
L:	x86@kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
S:	Maintained
F:	arch/x86/platform

X86 VDSO
M:	Andy Lutomirski <luto@kernel.org>
L:	linux-kernel@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
S:	Maintained
F:	arch/x86/entry/vdso/

XARRAY
M:	Matthew Wilcox <willy@infradead.org>
L:	linux-fsdevel@vger.kernel.org
S:	Supported
F:	Documentation/core-api/xarray.rst
F:	lib/idr.c
F:	lib/xarray.c
F:	include/linux/idr.h
F:	include/linux/xarray.h
F:	tools/testing/radix-tree

XBOX DVD IR REMOTE
M:	Benjamin Valentin <benpicco@googlemail.com>
S:	Maintained
F:	drivers/media/rc/xbox_remote.c
F:	drivers/media/rc/keymaps/rc-xbox-dvd.c

XC2028/3028 TUNER DRIVER
M:	Mauro Carvalho Chehab <mchehab@kernel.org>
L:	linux-media@vger.kernel.org
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
S:	Maintained
F:	drivers/media/tuners/tuner-xc2028.*

XDP (eXpress Data Path)
M:	Alexei Starovoitov <ast@kernel.org>
M:	Daniel Borkmann <daniel@iogearbox.net>
M:	David S. Miller <davem@davemloft.net>
M:	Jakub Kicinski <jakub.kicinski@netronome.com>
M:	Jesper Dangaard Brouer <hawk@kernel.org>
M:	John Fastabend <john.fastabend@gmail.com>
L:	netdev@vger.kernel.org
L:	xdp-newbies@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Supported
F:	net/core/xdp.c
F:	include/net/xdp.h
F:	kernel/bpf/devmap.c
F:	kernel/bpf/cpumap.c
F:	include/trace/events/xdp.h
K:	xdp
N:	xdp

XDP SOCKETS (AF_XDP)
M:	Björn Töpel <bjorn.topel@intel.com>
M:	Magnus Karlsson <magnus.karlsson@intel.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	kernel/bpf/xskmap.c
F:	net/xdp/

XEN BLOCK SUBSYSTEM
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M:	Roger Pau Monné <roger.pau@citrix.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Supported
F:	drivers/block/xen-blkback/*
F:	drivers/block/xen*

XEN HYPERVISOR ARM
M:	Stefano Stabellini <sstabellini@kernel.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm/xen/
F:	arch/arm/include/asm/xen/

XEN HYPERVISOR ARM64
M:	Stefano Stabellini <sstabellini@kernel.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm64/xen/
F:	arch/arm64/include/asm/xen/

XEN HYPERVISOR INTERFACE
M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
M:	Juergen Gross <jgross@suse.com>
R:	Stefano Stabellini <sstabellini@kernel.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
S:	Supported
F:	arch/x86/xen/
F:	arch/x86/platform/pvh/
F:	drivers/*/xen-*front.c
F:	drivers/xen/
F:	arch/x86/include/asm/xen/
F:	arch/x86/include/asm/pvclock-abi.h
F:	include/xen/
F:	include/uapi/xen/
F:	Documentation/ABI/stable/sysfs-hypervisor-xen
F:	Documentation/ABI/testing/sysfs-hypervisor-xen

XEN NETWORK BACKEND DRIVER
M:	Wei Liu <wei.liu2@citrix.com>
M:	Paul Durrant <paul.durrant@citrix.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/xen-netback/*

XEN PCI SUBSYSTEM
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Supported
F:	arch/x86/pci/*xen*
F:	drivers/pci/*xen*

XEN PVSCSI DRIVERS
M:	Juergen Gross <jgross@suse.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	drivers/scsi/xen-scsifront.c
F:	drivers/xen/xen-scsiback.c
F:	include/xen/interface/io/vscsiif.h

XEN SWIOTLB SUBSYSTEM
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	iommu@lists.linux-foundation.org
S:	Supported
F:	arch/x86/xen/*swiotlb*
F:	drivers/xen/*swiotlb*

XEN SOUND FRONTEND DRIVER
M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Supported
F:	sound/xen/*

XFS FILESYSTEM
M:	Darrick J. Wong <darrick.wong@oracle.com>
M:	linux-xfs@vger.kernel.org
L:	linux-xfs@vger.kernel.org
W:	http://xfs.org/
T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
S:	Supported
F:	Documentation/filesystems/xfs.txt
F:	fs/xfs/

XILINX AXI ETHERNET DRIVER
M:	Anirudha Sarangi <anirudh@xilinx.com>
M:	John Linn <John.Linn@xilinx.com>
S:	Maintained
F:	drivers/net/ethernet/xilinx/xilinx_axienet*

XILINX UARTLITE SERIAL DRIVER
M:	Peter Korsgaard <jacmet@sunsite.dk>
L:	linux-serial@vger.kernel.org
S:	Maintained
F:	drivers/tty/serial/uartlite.c

XILINX VIDEO IP CORES
M:	Hyun Kwon <hyun.kwon@xilinx.com>
M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L:	linux-media@vger.kernel.org
T:	git git://linuxtv.org/media_tree.git
S:	Supported
F:	Documentation/devicetree/bindings/media/xilinx/
F:	drivers/media/platform/xilinx/
F:	include/uapi/linux/xilinx-v4l2-controls.h

XILLYBUS DRIVER
M:	Eli Billauer <eli.billauer@gmail.com>
L:	linux-kernel@vger.kernel.org
S:	Supported
F:	drivers/char/xillybus/

XLP9XX I2C DRIVER
M:	George Cherian <george.cherian@cavium.com>
M:	Jan Glauber <jglauber@cavium.com>
L:	linux-i2c@vger.kernel.org
W:	http://www.cavium.com
S:	Supported
F:	drivers/i2c/busses/i2c-xlp9xx.c

XRA1403 GPIO EXPANDER
M:	Nandor Han <nandor.han@ge.com>
M:	Semi Malinen <semi.malinen@ge.com>
L:	linux-gpio@vger.kernel.org
S:	Maintained
F:	drivers/gpio/gpio-xra1403.c
F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt

XTENSA XTFPGA PLATFORM SUPPORT
M:	Max Filippov <jcmvbkbc@gmail.com>
L:	linux-xtensa@linux-xtensa.org
S:	Maintained
F:	drivers/spi/spi-xtensa-xtfpga.c
F:	sound/soc/xtensa/xtfpga-i2s.c

YAM DRIVER FOR AX.25
M:	Jean-Paul Roubelat <jpr@f6fbb.org>
L:	linux-hams@vger.kernel.org
S:	Maintained
F:	drivers/net/hamradio/yam*
F:	include/linux/yam.h

YAMA SECURITY MODULE
M:	Kees Cook <keescook@chromium.org>
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
S:	Supported
F:	security/yama/
F:	Documentation/admin-guide/LSM/Yama.rst

YEALINK PHONE DRIVER
M:	Henk Vergonet <Henk.Vergonet@gmail.com>
L:	usbb2k-api-dev@nongnu.org
S:	Maintained
F:	Documentation/input/devices/yealink.rst
F:	drivers/input/misc/yealink.*

Z8530 DRIVER FOR AX.25
M:	Joerg Reuter <jreuter@yaina.de>
W:	http://yaina.de/jreuter/
W:	http://www.qsl.net/dl1bke/
L:	linux-hams@vger.kernel.org
S:	Maintained
F:	Documentation/networking/z8530drv.txt
F:	drivers/net/hamradio/*scc.c
F:	drivers/net/hamradio/z8530.h

ZBUD COMPRESSED PAGE ALLOCATOR
M:	Seth Jennings <sjenning@redhat.com>
M:	Dan Streetman <ddstreet@ieee.org>
L:	linux-mm@kvack.org
S:	Maintained
F:	mm/zbud.c
F:	include/linux/zbud.h

ZD1211RW WIRELESS DRIVER
M:	Daniel Drake <dsd@gentoo.org>
M:	Ulrich Kunitz <kune@deine-taler.de>
W:	http://zd1211.ath.cx/wiki/DriverRewrite
L:	linux-wireless@vger.kernel.org
L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
S:	Maintained
F:	drivers/net/wireless/zydas/zd1211rw/

ZD1301 MEDIA DRIVER
M:	Antti Palosaari <crope@iki.fi>
L:	linux-media@vger.kernel.org
W:	https://linuxtv.org/
W:	http://palosaari.fi/linux/
Q:	https://patchwork.linuxtv.org/project/linux-media/list/
S:	Maintained
F:	drivers/media/usb/dvb-usb-v2/zd1301*

ZD1301_DEMOD MEDIA DRIVER
M:	Antti Palosaari <crope@iki.fi>
L:	linux-media@vger.kernel.org
W:	https://linuxtv.org/
W:	http://palosaari.fi/linux/
Q:	https://patchwork.linuxtv.org/project/linux-media/list/
S:	Maintained
F:	drivers/media/dvb-frontends/zd1301_demod*

ZPOOL COMPRESSED PAGE STORAGE API
M:	Dan Streetman <ddstreet@ieee.org>
L:	linux-mm@kvack.org
S:	Maintained
F:	mm/zpool.c
F:	include/linux/zpool.h

ZR36067 VIDEO FOR LINUX DRIVER
L:	mjpeg-users@lists.sourceforge.net
L:	linux-media@vger.kernel.org
W:	http://mjpeg.sourceforge.net/driver-zoran/
T:	hg https://linuxtv.org/hg/v4l-dvb
S:	Odd Fixes
F:	drivers/staging/media/zoran/

ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
M:	Minchan Kim <minchan@kernel.org>
M:	Nitin Gupta <ngupta@vflare.org>
R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	drivers/block/zram/
F:	Documentation/blockdev/zram.txt

ZS DECSTATION Z85C30 SERIAL DRIVER
M:	"Maciej W. Rozycki" <macro@linux-mips.org>
S:	Maintained
F:	drivers/tty/serial/zs.*

ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
M:	Minchan Kim <minchan@kernel.org>
M:	Nitin Gupta <ngupta@vflare.org>
R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
L:	linux-mm@kvack.org
S:	Maintained
F:	mm/zsmalloc.c
F:	include/linux/zsmalloc.h
F:	Documentation/vm/zsmalloc.rst

ZSWAP COMPRESSED SWAP CACHING
M:	Seth Jennings <sjenning@redhat.com>
M:	Dan Streetman <ddstreet@ieee.org>
L:	linux-mm@kvack.org
S:	Maintained
F:	mm/zswap.c

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.git
S:	Buried alive in reporters
F:	*
F:	*/