xref: /openbmc/qemu/MAINTAINERS (revision 0e9bb8ad)

QEMU Maintainers
================

The intention of this file is not to establish who owns what portions of the
code base, but to provide a set of names that developers can consult when they
have a question about a particular subset and also to provide a set of names
to be CC'd when submitting a patch to obtain appropriate review.

In general, if you have a question about inclusion of a patch, you should
consult qemu-devel and not any specific individual privately.

Descriptions of section entries:

	M: Mail patches to: FullName <address@domain>
	   Maintainers are looking after a certain area and must be CCed on
	   patches. They are considered the main contact point.
	R: Designated reviewer: FullName <address@domain>
	   These reviewers should be CCed on patches.
	   Reviewers are familiar with the subject matter and provide feedback
	   even though they are not maintainers.
	L: Mailing list that is relevant to this area
	   These lists should be CCed on patches.
	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 (keep in sync with docs/devel/maintainers.rst):
	   Supported:	Someone is actually paid to look after this.
	   Maintained:	Someone actually looks after it.
	   Odd Fixes:	It has a maintainer but they don't have time to do
			much other than throw the odd patch in. See below.
	   Orphan:	No current maintainer [but maybe you could take the
			role as you write your new code].
	   Obsolete:	Old code. Something tagged obsolete generally means
			it has been replaced by a better system and you
			should be using that.
	F: Files and directories with wildcard patterns.
	   A trailing slash includes all files and subdirectory files.
	   F:	drivers/net/	all files in and below drivers/net
	   F:	drivers/net/*	all files in drivers/net, but not below
	   F:	*/net/*		all files in "any top level directory"/net
	   One pattern per line.  Multiple F: lines acceptable.
	X: Files and directories that are NOT maintained, same rules as F:
	   Files exclusions are tested before file matches.
	   Can be useful for excluding a specific subdirectory, for instance:
	   F:	net/
	   X:	net/ipv6/
	   matches all files in and below net excluding net/ipv6/
	K: Keyword perl extended regex pattern to match content in a
	   patch or file.  For instance:
	   K: of_get_profile
	      matches patches or files that contain "of_get_profile"
	   K: \b(printk|pr_(info|err))\b
	      matches patches or files that contain one or more of the words
	      printk, pr_info or pr_err
	   One regex pattern per line.  Multiple K: lines acceptable.


General Project Administration
------------------------------
M: Peter Maydell <peter.maydell@linaro.org>

All patches CC here
L: qemu-devel@nongnu.org
F: *
F: */

Project policy and developer guides
R: Alex Bennée <alex.bennee@linaro.org>
R: Daniel P. Berrangé <berrange@redhat.com>
R: Thomas Huth <thuth@redhat.com>
R: Markus Armbruster <armbru@redhat.com>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
W: https://www.qemu.org/docs/master/devel/index.html
S: Odd Fixes
F: docs/devel/style.rst
F: docs/devel/code-of-conduct.rst
F: docs/devel/conflict-resolution.rst
F: docs/devel/submitting-a-patch.rst
F: docs/devel/submitting-a-pull-request.rst

Responsible Disclosure, Reporting Security Issues
-------------------------------------------------
W: https://wiki.qemu.org/SecurityProcess
M: Michael S. Tsirkin <mst@redhat.com>
L: secalert@redhat.com

Trivial patches
---------------
Trivial patches
M: Michael Tokarev <mjt@tls.msk.ru>
M: Laurent Vivier <laurent@vivier.eu>
S: Maintained
L: qemu-trivial@nongnu.org
K: ^Subject:.*(?i)trivial
F: docs/devel/trivial-patches.rst
T: git git://git.corpit.ru/qemu.git trivial-patches
T: git https://github.com/vivier/qemu.git trivial-patches

Architecture support
--------------------
S390 general architecture support
M: Thomas Huth <thuth@redhat.com>
S: Supported
F: configs/devices/s390x-softmmu/default.mak
F: gdb-xml/s390*.xml
F: hw/char/sclp*.[hc]
F: hw/char/terminal3270.c
F: hw/intc/s390_flic.c
F: hw/intc/s390_flic_kvm.c
F: hw/s390x/
F: hw/vfio/ap.c
F: hw/vfio/ccw.c
F: hw/watchdog/wdt_diag288.c
F: include/hw/s390x/
F: include/hw/watchdog/wdt_diag288.h
F: pc-bios/s390-ccw/
F: pc-bios/s390-ccw.img
F: target/s390x/
F: docs/system/target-s390x.rst
F: docs/system/s390x/
F: tests/migration/s390x/
K: ^Subject:.*(?i)s390x?
L: qemu-s390x@nongnu.org

MIPS general architecture support
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
S: Odd Fixes
K: ^Subject:.*(?i)mips
F: docs/system/target-mips.rst
F: configs/targets/mips*

X86 general architecture support
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: configs/devices/i386-softmmu/default.mak
F: configs/targets/i386-softmmu.mak
F: configs/targets/x86_64-softmmu.mak
F: docs/system/target-i386*
F: target/i386/*.[ch]
F: target/i386/Kconfig
F: target/i386/meson.build
F: tools/i386/

Guest CPU cores (TCG)
---------------------
Overall TCG CPUs
M: Richard Henderson <richard.henderson@linaro.org>
R: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: system/cpus.c
F: system/watchpoint.c
F: cpu-common.c
F: cpu-target.c
F: page-vary-target.c
F: page-vary-common.c
F: accel/tcg/
F: accel/stubs/tcg-stub.c
F: util/cacheinfo.c
F: util/cacheflush.c
F: scripts/decodetree.py
F: docs/devel/decodetree.rst
F: docs/devel/tcg*
F: include/exec/cpu*.h
F: include/exec/exec-all.h
F: include/exec/tb-flush.h
F: include/exec/target_long.h
F: include/exec/helper*.h
F: include/exec/helper*.h.inc
F: include/exec/helper-info.c.inc
F: include/exec/page-protection.h
F: include/sysemu/cpus.h
F: include/sysemu/tcg.h
F: include/hw/core/tcg-cpu-ops.h
F: host/include/*/host/cpuinfo.h
F: util/cpuinfo-*.c
F: include/tcg/
F: tests/decode/

FPU emulation
M: Aurelien Jarno <aurelien@aurel32.net>
M: Peter Maydell <peter.maydell@linaro.org>
M: Alex Bennée <alex.bennee@linaro.org>
S: Maintained
F: fpu/
F: include/fpu/
F: tests/fp/

Alpha TCG CPUs
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
F: target/alpha/
F: tests/tcg/alpha/
F: disas/alpha.c

ARM TCG CPUs
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: target/arm/
F: target/arm/tcg/
F: tests/tcg/arm/
F: tests/tcg/aarch64/
F: tests/qtest/arm-cpu-features.c
F: hw/arm/
F: hw/cpu/a*mpcore.c
F: include/hw/cpu/a*mpcore.h
F: docs/system/target-arm.rst
F: docs/system/arm/cpu-features.rst

ARM SMMU
M: Eric Auger <eric.auger@redhat.com>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/smmu*
F: include/hw/arm/smmu*
F: tests/avocado/smmu.py

AVR TCG CPUs
M: Michael Rolnik <mrolnik@gmail.com>
S: Maintained
F: docs/system/target-avr.rst
F: gdb-xml/avr-cpu.xml
F: target/avr/
F: tests/avocado/machine_avr6.py

CRIS TCG CPUs
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
S: Maintained
F: target/cris/
F: hw/cris/
F: include/hw/cris/
F: tests/tcg/cris/
F: disas/cris.c

Hexagon TCG CPUs
M: Brian Cain <bcain@quicinc.com>
S: Supported
F: target/hexagon/
X: target/hexagon/idef-parser/
X: target/hexagon/gen_idef_parser_funcs.py
F: linux-user/hexagon/
F: tests/tcg/hexagon/
F: disas/hexagon.c
F: configs/targets/hexagon-linux-user/default.mak
F: docker/dockerfiles/debian-hexagon-cross.docker
F: gdb-xml/hexagon*.xml

Hexagon idef-parser
M: Alessandro Di Federico <ale@rev.ng>
M: Anton Johansson <anjo@rev.ng>
S: Supported
F: target/hexagon/idef-parser/
F: target/hexagon/gen_idef_parser_funcs.py

HPPA (PA-RISC) TCG CPUs
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
F: target/hppa/
F: disas/hppa.c
F: tests/tcg/hppa/

LoongArch TCG CPUs
M: Song Gao <gaosong@loongson.cn>
S: Maintained
F: target/loongarch/
F: tests/tcg/loongarch64/
F: tests/avocado/machine_loongarch.py

M68K TCG CPUs
M: Laurent Vivier <laurent@vivier.eu>
S: Maintained
F: target/m68k/
F: disas/m68k.c
F: tests/tcg/m68k/

MicroBlaze TCG CPUs
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
S: Maintained
F: target/microblaze/
F: hw/microblaze/
F: disas/microblaze.c
F: tests/docker/dockerfiles/debian-microblaze-cross.d/build-toolchain.sh

MIPS TCG CPUs
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Aurelien Jarno <aurelien@aurel32.net>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
R: Aleksandar Rikalo <arikalo@gmail.com>
S: Odd Fixes
F: target/mips/
F: disas/*mips.c
F: docs/system/cpu-models-mips.rst.inc
F: tests/tcg/mips/

OpenRISC TCG CPUs
M: Stafford Horne <shorne@gmail.com>
S: Odd Fixes
F: docs/system/openrisc/cpu-features.rst
F: target/openrisc/
F: hw/openrisc/
F: include/hw/openrisc/
F: tests/tcg/openrisc/

PowerPC TCG CPUs
M: Nicholas Piggin <npiggin@gmail.com>
M: Daniel Henrique Barboza <danielhb413@gmail.com>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: target/ppc/
F: hw/ppc/ppc.c
F: hw/ppc/ppc_booke.c
F: include/hw/ppc/ppc.h
F: hw/ppc/meson.build
F: hw/ppc/trace*
F: configs/devices/ppc*
F: docs/system/ppc/embedded.rst
F: docs/system/target-ppc.rst
F: tests/tcg/ppc*/*

RISC-V TCG CPUs
M: Palmer Dabbelt <palmer@dabbelt.com>
M: Alistair Francis <alistair.francis@wdc.com>
M: Bin Meng <bmeng.cn@gmail.com>
R: Weiwei Li <liwei1518@gmail.com>
R: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
R: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
L: qemu-riscv@nongnu.org
S: Supported
F: configs/targets/riscv*
F: docs/system/target-riscv.rst
F: target/riscv/
F: hw/riscv/
F: hw/intc/riscv*
F: include/hw/riscv/
F: linux-user/host/riscv32/
F: linux-user/host/riscv64/
F: tests/tcg/riscv64/

RISC-V XThead* extensions
M: Christoph Muellner <christoph.muellner@vrull.eu>
M: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
L: qemu-riscv@nongnu.org
S: Supported
F: target/riscv/insn_trans/trans_xthead.c.inc
F: target/riscv/xthead*.decode
F: target/riscv/th_*
F: disas/riscv-xthead*

RISC-V XVentanaCondOps extension
M: Philipp Tomsich <philipp.tomsich@vrull.eu>
L: qemu-riscv@nongnu.org
S: Maintained
F: target/riscv/XVentanaCondOps.decode
F: target/riscv/insn_trans/trans_xventanacondops.c.inc
F: disas/riscv-xventana*

RENESAS RX CPUs
R: Yoshinori Sato <ysato@users.sourceforge.jp>
S: Orphan
F: target/rx/

S390 TCG CPUs
M: Richard Henderson <richard.henderson@linaro.org>
M: David Hildenbrand <david@redhat.com>
R: Ilya Leoshkevich <iii@linux.ibm.com>
S: Maintained
F: target/s390x/
F: target/s390x/tcg
F: hw/s390x/
F: tests/tcg/s390x/
L: qemu-s390x@nongnu.org

SH4 TCG CPUs
R: Yoshinori Sato <ysato@users.sourceforge.jp>
S: Orphan
F: target/sh4/
F: hw/sh4/
F: disas/sh4.c
F: include/hw/sh4/
F: tests/tcg/sh4/

SPARC TCG CPUs
M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
M: Artyom Tarasenko <atar4qemu@gmail.com>
S: Maintained
F: target/sparc/
F: hw/sparc/
F: hw/sparc64/
F: include/hw/sparc/sparc64.h
F: disas/sparc.c
F: tests/tcg/sparc64/

X86 TCG CPUs
M: Paolo Bonzini <pbonzini@redhat.com>
M: Richard Henderson <richard.henderson@linaro.org>
M: Eduardo Habkost <eduardo@habkost.net>
S: Maintained
F: target/i386/tcg/
F: tests/tcg/i386/
F: tests/tcg/x86_64/
F: hw/i386/
F: docs/system/i386/cpu.rst
F: docs/system/cpu-models-x86*
T: git https://gitlab.com/ehabkost/qemu.git x86-next

Xtensa TCG CPUs
M: Max Filippov <jcmvbkbc@gmail.com>
W: http://wiki.osll.ru/doku.php?id=etc:users:jcmvbkbc:qemu-target-xtensa
S: Maintained
F: target/xtensa/
F: hw/xtensa/
F: tests/tcg/xtensa/
F: tests/tcg/xtensaeb/
F: disas/xtensa.c
F: include/hw/xtensa/xtensa-isa.h
F: configs/devices/xtensa*/default.mak

TriCore TCG CPUs
M: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
S: Maintained
F: target/tricore/
F: hw/tricore/
F: include/hw/tricore/
F: tests/tcg/tricore/

Multiarch Linux User Tests
M: Alex Bennée <alex.bennee@linaro.org>
S: Maintained
F: tests/tcg/multiarch/

Guest CPU Cores (KVM)
---------------------
Overall KVM CPUs
M: Paolo Bonzini <pbonzini@redhat.com>
L: kvm@vger.kernel.org
S: Supported
F: */*/kvm*
F: accel/kvm/
F: accel/stubs/kvm-stub.c
F: include/hw/kvm/
F: include/sysemu/kvm*.h
F: scripts/kvm/kvm_flightrecorder

ARM KVM CPUs
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: target/arm/kvm.c

MIPS KVM CPUs
M: Huacai Chen <chenhuacai@kernel.org>
S: Odd Fixes
F: target/mips/kvm*
F: target/mips/sysemu/

PPC KVM CPUs
M: Nicholas Piggin <npiggin@gmail.com>
R: Daniel Henrique Barboza <danielhb413@gmail.com>
S: Odd Fixes
F: target/ppc/kvm.c

S390 KVM CPUs
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
S: Supported
F: target/s390x/kvm/
F: target/s390x/machine.c
F: target/s390x/sigp.c
F: gdb-xml/s390*.xml
T: git https://github.com/borntraeger/qemu.git s390-next
L: qemu-s390x@nongnu.org

X86 KVM CPUs
M: Paolo Bonzini <pbonzini@redhat.com>
M: Marcelo Tosatti <mtosatti@redhat.com>
L: kvm@vger.kernel.org
S: Supported
F: docs/system/i386/amd-memory-encryption.rst
F: docs/system/i386/sgx.rst
F: target/i386/kvm/
F: target/i386/sev*
F: scripts/kvm/vmxcap

Xen emulation on X86 KVM CPUs
M: David Woodhouse <dwmw2@infradead.org>
M: Paul Durrant <paul@xen.org>
S: Supported
F: include/sysemu/kvm_xen.h
F: target/i386/kvm/xen*
F: hw/i386/kvm/xen*
F: tests/avocado/kvm_xen_guest.py

Guest CPU Cores (other accelerators)
------------------------------------
Overall
M: Richard Henderson <richard.henderson@linaro.org>
R: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: include/qemu/accel.h
F: include/sysemu/accel-*.h
F: include/hw/core/accel-cpu.h
F: accel/accel-*.c
F: accel/Makefile.objs
F: accel/stubs/Makefile.objs

Apple Silicon HVF CPUs
M: Alexander Graf <agraf@csgraf.de>
S: Maintained
F: target/arm/hvf/

X86 HVF CPUs
M: Cameron Esfahani <dirty@apple.com>
M: Roman Bolshakov <rbolshakov@ddn.com>
W: https://wiki.qemu.org/Features/HVF
S: Maintained
F: target/i386/hvf/

HVF
M: Cameron Esfahani <dirty@apple.com>
M: Roman Bolshakov <rbolshakov@ddn.com>
W: https://wiki.qemu.org/Features/HVF
S: Maintained
F: accel/hvf/
F: include/sysemu/hvf.h
F: include/sysemu/hvf_int.h

WHPX CPUs
M: Sunil Muthuswamy <sunilmut@microsoft.com>
S: Supported
F: target/i386/whpx/
F: include/sysemu/whpx.h

Guest CPU Cores (Xen)
---------------------
X86 Xen CPUs
M: Stefano Stabellini <sstabellini@kernel.org>
M: Anthony PERARD <anthony@xenproject.org>
M: Paul Durrant <paul@xen.org>
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
L: xen-devel@lists.xenproject.org
S: Supported
F: */xen*
F: accel/xen/*
F: hw/9pfs/xen-9p*
F: hw/char/xen_console.c
F: hw/display/xenfb.c
F: hw/net/xen_nic.c
F: hw/usb/xen-usb.c
F: hw/block/xen*
F: hw/block/dataplane/xen*
F: hw/xen/
F: hw/xenpv/
F: hw/i386/xen/
F: hw/pci-host/xen_igd_pt.c
F: include/hw/block/dataplane/xen*
F: include/hw/xen/
F: include/sysemu/xen.h
F: include/sysemu/xen-mapcache.h
F: stubs/xen-hw-stub.c

Guest CPU Cores (NVMM)
----------------------
NetBSD Virtual Machine Monitor (NVMM) CPU support
M: Reinoud Zandijk <reinoud@netbsd.org>
S: Maintained
F: include/sysemu/nvmm.h
F: target/i386/nvmm/

Hosts
-----
LINUX
M: Michael S. Tsirkin <mst@redhat.com>
M: Cornelia Huck <cohuck@redhat.com>
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: linux-headers/
F: include/standard-headers/
F: scripts/update-linux-headers.sh

POSIX
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: os-posix.c
F: include/sysemu/os-posix.h
F: util/*posix*.c
F: include/qemu/*posix*.h

NETBSD
M: Reinoud Zandijk <reinoud@netbsd.org>
M: Ryo ONODERA <ryoon@netbsd.org>
S: Maintained
K: ^Subject:.*(?i)NetBSD

OPENBSD
M: Brad Smith <brad@comstyle.com>
S: Maintained
K: ^Subject:.*(?i)OpenBSD

W32, W64
M: Stefan Weil <sw@weilnetz.de>
S: Maintained
F: *win32*
F: */*win32*
F: include/*/*win32*
X: qga/*win32*
F: qemu.nsi
F: scripts/nsis.py

Darwin (macOS, iOS)
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Odd Fixes
F: .gitlab-ci.d/cirrus/macos-*
F: */*.m
F: scripts/entitlement.sh

Alpha Machines
--------------
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
F: hw/alpha/
F: hw/isa/smc37c669-superio.c
F: tests/tcg/alpha/system/

ARM Machines
------------
Allwinner-a10
M: Beniamino Galvani <b.galvani@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
R: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/*/allwinner*
F: hw/ide/ahci-allwinner.c
F: include/hw/*/allwinner*
F: hw/arm/cubieboard.c
F: docs/system/arm/cubieboard.rst
F: hw/misc/axp209.c

Allwinner-h3
M: Niek Linnenbank <nieklinnenbank@gmail.com>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/allwinner-h3*
F: include/hw/*/allwinner-h3*
F: hw/arm/orangepi.c
F: docs/system/arm/orangepi.rst

ARM PrimeCell and CMSDK devices
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/char/pl011.c
F: include/hw/char/pl011.h
F: hw/display/pl110*
F: hw/dma/pl080.c
F: include/hw/dma/pl080.h
F: hw/dma/pl330.c
F: hw/gpio/pl061.c
F: hw/input/pl050.c
F: include/hw/input/pl050.h
F: hw/intc/pl190.c
F: hw/sd/pl181.c
F: hw/ssi/pl022.c
F: include/hw/ssi/pl022.h
F: hw/rtc/pl031.c
F: include/hw/rtc/pl031.h
F: include/hw/arm/primecell.h
F: hw/timer/cmsdk-apb-timer.c
F: include/hw/timer/cmsdk-apb-timer.h
F: tests/qtest/cmsdk-apb-timer-test.c
F: hw/timer/cmsdk-apb-dualtimer.c
F: include/hw/timer/cmsdk-apb-dualtimer.h
F: tests/qtest/cmsdk-apb-dualtimer-test.c
F: hw/char/cmsdk-apb-uart.c
F: include/hw/char/cmsdk-apb-uart.h
F: hw/watchdog/cmsdk-apb-watchdog.c
F: include/hw/watchdog/cmsdk-apb-watchdog.h
F: tests/qtest/cmsdk-apb-watchdog-test.c
F: hw/misc/tz-ppc.c
F: include/hw/misc/tz-ppc.h
F: hw/misc/tz-mpc.c
F: include/hw/misc/tz-mpc.h
F: hw/misc/tz-msc.c
F: include/hw/misc/tz-msc.h

ARM cores
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/intc/arm*
F: hw/intc/gic*_internal.h
F: hw/misc/a9scu.c
F: hw/misc/arm11scu.c
F: hw/misc/arm_l2x0.c
F: hw/misc/armv7m_ras.c
F: hw/timer/a9gtimer*
F: hw/timer/arm*
F: include/hw/arm/arm*.h
F: include/hw/intc/arm*
F: include/hw/misc/a9scu.h
F: include/hw/misc/arm11scu.h
F: include/hw/timer/a9gtimer.h
F: include/hw/timer/arm_mptimer.h
F: include/hw/timer/armv7m_systick.h
F: include/hw/misc/armv7m_ras.h
F: tests/qtest/test-arm-mptimer.c

Exynos
M: Igor Mitsyanko <i.mitsyanko@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/*/exynos*
F: include/hw/*/exynos*

Calxeda Highbank
M: Rob Herring <robh@kernel.org>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/highbank.c
F: hw/net/xgmac.c
F: docs/system/arm/highbank.rst

Canon DIGIC
M: Antony Pavlov <antonynpavlov@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: include/hw/arm/digic.h
F: hw/*/digic*
F: include/hw/*/digic*
F: tests/avocado/machine_arm_canona1100.py
F: docs/system/arm/digic.rst

Goldfish RTC
M: Anup Patel <anup.patel@wdc.com>
M: Alistair Francis <Alistair.Francis@wdc.com>
L: qemu-riscv@nongnu.org
S: Maintained
F: hw/rtc/goldfish_rtc.c
F: include/hw/rtc/goldfish_rtc.h

Gumstix
M: Peter Maydell <peter.maydell@linaro.org>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/gumstix.c
F: docs/system/arm/gumstix.rst

i.MX25 PDK
M: Peter Maydell <peter.maydell@linaro.org>
R: Jean-Christophe Dubois <jcd@tribudubois.net>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/fsl-imx25.c
F: hw/arm/imx25_pdk.c
F: hw/misc/imx25_ccm.c
F: hw/watchdog/wdt_imx2.c
F: include/hw/arm/fsl-imx25.h
F: include/hw/misc/imx25_ccm.h
F: include/hw/watchdog/wdt_imx2.h
F: docs/system/arm/imx25-pdk.rst

i.MX31 (kzm)
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/kzm.c
F: hw/*/imx_*
F: hw/*/*imx31*
F: include/hw/*/imx_*
F: include/hw/*/*imx31*
F: docs/system/arm/kzm.rst

Integrator CP
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/integratorcp.c
F: hw/misc/arm_integrator_debug.c
F: include/hw/misc/arm_integrator_debug.h
F: tests/avocado/machine_arm_integratorcp.py
F: docs/system/arm/integratorcp.rst

MCIMX6UL EVK / i.MX6ul
M: Peter Maydell <peter.maydell@linaro.org>
R: Jean-Christophe Dubois <jcd@tribudubois.net>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/mcimx6ul-evk.c
F: hw/arm/fsl-imx6ul.c
F: hw/misc/imx6ul_ccm.c
F: include/hw/arm/fsl-imx6ul.h
F: include/hw/misc/imx6ul_ccm.h

MCIMX7D SABRE / i.MX7
M: Peter Maydell <peter.maydell@linaro.org>
R: Andrey Smirnov <andrew.smirnov@gmail.com>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/mcimx7d-sabre.c
F: hw/arm/fsl-imx7.c
F: hw/misc/imx7_*.c
F: include/hw/arm/fsl-imx7.h
F: include/hw/misc/imx7_*.h
F: hw/pci-host/designware.c
F: include/hw/pci-host/designware.h

MPS2 / MPS3
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/mps2.c
F: hw/arm/mps2-tz.c
F: hw/arm/mps3r.c
F: hw/misc/mps2-*.c
F: include/hw/misc/mps2-*.h
F: hw/arm/armsse.c
F: include/hw/arm/armsse.h
F: hw/misc/iotkit-secctl.c
F: include/hw/misc/iotkit-secctl.h
F: hw/misc/iotkit-sysctl.c
F: include/hw/misc/iotkit-sysctl.h
F: hw/misc/iotkit-sysinfo.c
F: include/hw/misc/iotkit-sysinfo.h
F: hw/misc/armsse-cpu-pwrctrl.c
F: include/hw/misc/armsse-cpu-pwrctrl.h
F: hw/misc/armsse-cpuid.c
F: include/hw/misc/armsse-cpuid.h
F: hw/misc/armsse-mhu.c
F: include/hw/misc/armsse-mhu.h
F: hw/timer/sse-counter.c
F: include/hw/timer/sse-counter.h
F: hw/timer/sse-timer.c
F: include/hw/timer/sse-timer.h
F: tests/qtest/sse-timer-test.c
F: docs/system/arm/mps2.rst

Musca
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/musca.c
F: docs/system/arm/musca.rst

Musicpal
M: Jan Kiszka <jan.kiszka@web.de>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/musicpal.c
F: hw/net/mv88w8618_eth.c
F: include/hw/net/mv88w8618_eth.h
F: docs/system/arm/musicpal.rst

Nuvoton NPCM7xx
M: Tyrone Ting <kfting@nuvoton.com>
M: Hao Wu <wuhaotsh@google.com>
L: qemu-arm@nongnu.org
S: Supported
F: hw/*/npcm*
F: hw/sensor/adm1266.c
F: include/hw/*/npcm*
F: tests/qtest/npcm*
F: tests/qtest/adm1266-test.c
F: pc-bios/npcm7xx_bootrom.bin
F: roms/vbootrom
F: docs/system/arm/nuvoton.rst

nSeries
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/nseries.c
F: hw/display/blizzard.c
F: hw/input/lm832x.c
F: hw/input/tsc2005.c
F: hw/misc/cbus.c
F: hw/rtc/twl92230.c
F: include/hw/display/blizzard.h
F: include/hw/input/lm832x.h
F: include/hw/input/tsc2xxx.h
F: include/hw/misc/cbus.h
F: tests/avocado/machine_arm_n8x0.py
F: docs/system/arm/nseries.rst

Palm
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/palm.c
F: hw/input/tsc210x.c
F: include/hw/input/tsc2xxx.h
F: docs/system/arm/palm.rst

Raspberry Pi
M: Peter Maydell <peter.maydell@linaro.org>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/raspi.c
F: hw/arm/raspi_platform.h
F: hw/*/bcm283*
F: include/hw/arm/rasp*
F: include/hw/*/bcm283*
F: docs/system/arm/raspi.rst

Real View
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/realview*
F: hw/cpu/realview_mpcore.c
F: hw/intc/realview_gic.c
F: include/hw/intc/realview_gic.h
F: docs/system/arm/realview.rst

PXA2XX
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/mainstone.c
F: hw/arm/spitz.c
F: hw/arm/tosa.c
F: hw/arm/z2.c
F: hw/*/pxa2xx*
F: hw/display/tc6393xb.c
F: hw/gpio/max7310.c
F: hw/gpio/zaurus.c
F: hw/input/ads7846.c
F: hw/misc/mst_fpga.c
F: hw/adc/max111x.c
F: include/hw/adc/max111x.h
F: include/hw/arm/pxa.h
F: include/hw/arm/sharpsl.h
F: include/hw/display/tc6393xb.h
F: docs/system/arm/xscale.rst
F: docs/system/arm/mainstone.rst

SABRELITE / i.MX6
M: Peter Maydell <peter.maydell@linaro.org>
R: Jean-Christophe Dubois <jcd@tribudubois.net>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: docs/system/arm/sabrelite.rst
F: hw/arm/sabrelite.c
F: hw/arm/fsl-imx6.c
F: hw/misc/imx6_*.c
F: hw/ssi/imx_spi.c
F: hw/usb/imx-usb-phy.c
F: include/hw/usb/imx-usb-phy.h
F: include/hw/arm/fsl-imx6.h
F: include/hw/misc/imx6_*.h
F: include/hw/ssi/imx_spi.h

SBSA-REF
M: Radoslaw Biernacki <rad@semihalf.com>
M: Peter Maydell <peter.maydell@linaro.org>
R: Leif Lindholm <quic_llindhol@quicinc.com>
R: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/sbsa-ref.c
F: hw/misc/sbsa_ec.c
F: hw/watchdog/sbsa_gwdt.c
F: include/hw/watchdog/sbsa_gwdt.h
F: docs/system/arm/sbsa.rst
F: tests/avocado/machine_aarch64_sbsaref.py

Sharp SL-5500 (Collie) PDA
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/arm/collie.c
F: hw/arm/strongarm*
F: docs/system/arm/collie.rst

Stellaris
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/stellaris*
F: hw/display/ssd03*
F: include/hw/input/gamepad.h
F: include/hw/timer/stellaris-gptm.h
F: docs/system/arm/stellaris.rst

STM32VLDISCOVERY
M: Alexandre Iooss <erdnaxe@crans.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/stm32vldiscovery.c
F: docs/system/arm/stm32.rst

Versatile Express
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/vexpress.c
F: hw/display/sii9022.c
F: docs/system/arm/vexpress.rst

Versatile PB
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/versatile*
F: hw/i2c/arm_sbcon_i2c.c
F: include/hw/i2c/arm_sbcon_i2c.h
F: hw/misc/arm_sysctl.c
F: docs/system/arm/versatile.rst

Virt
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/virt*
F: include/hw/arm/virt.h
F: docs/system/arm/virt.rst
F: tests/avocado/machine_aarch64_virt.py

Xilinx Zynq
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
M: Alistair Francis <alistair@alistair23.me>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/xilinx_*
F: hw/*/cadence_*
F: hw/misc/zynq_slcr.c
F: hw/adc/zynq-xadc.c
F: include/hw/misc/zynq_slcr.h
F: include/hw/adc/zynq-xadc.h
X: hw/ssi/xilinx_*
F: docs/system/arm/xlnx-zynq.rst

Xilinx ZynqMP and Versal
M: Alistair Francis <alistair@alistair23.me>
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/xlnx*.c
F: include/hw/*/xlnx*.h
F: include/hw/ssi/xilinx_spips.h
F: hw/display/dpcd.c
F: include/hw/display/dpcd.h
F: docs/system/arm/xlnx-versal-virt.rst

Xilinx Versal OSPI
M: Francisco Iglesias <francisco.iglesias@xilinx.com>
S: Maintained
F: hw/ssi/xlnx-versal-ospi.c
F: include/hw/ssi/xlnx-versal-ospi.h

Xilinx Versal CFI
M: Francisco Iglesias <francisco.iglesias@amd.com>
S: Maintained
F: hw/misc/xlnx-cfi-if.c
F: include/hw/misc/xlnx-cfi-if.h
F: hw/misc/xlnx-versal-cfu.c
F: include/hw/misc/xlnx-versal-cfu.h
F: hw/misc/xlnx-versal-cframe-reg.c
F: include/hw/misc/xlnx-versal-cframe-reg.h

STM32F100
M: Alexandre Iooss <erdnaxe@crans.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/stm32f100_soc.c

STM32F205
M: Alistair Francis <alistair@alistair23.me>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/stm32f205_soc.c
F: hw/misc/stm32f2xx_syscfg.c
F: hw/char/stm32f2xx_usart.c
F: hw/timer/stm32f2xx_timer.c
F: hw/adc/*
F: hw/ssi/stm32f2xx_spi.c
F: include/hw/*/stm32*.h

STM32F405
M: Alistair Francis <alistair@alistair23.me>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/stm32f405_soc.c
F: hw/misc/stm32f4xx_syscfg.c
F: hw/misc/stm32f4xx_exti.c

Netduino 2
M: Alistair Francis <alistair@alistair23.me>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/netduino2.c

Netduino Plus 2
M: Alistair Francis <alistair@alistair23.me>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/netduinoplus2.c

Olimex STM32 H405
M: Felipe Balbi <balbi@kernel.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/olimex-stm32-h405.c

STM32L4x5 SoC Family
M: Arnaud Minier <arnaud.minier@telecom-paris.fr>
M: Inès Varhol <ines.varhol@telecom-paris.fr>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/stm32l4x5_soc.c
F: hw/char/stm32l4x5_usart.c
F: hw/misc/stm32l4x5_exti.c
F: hw/misc/stm32l4x5_syscfg.c
F: hw/misc/stm32l4x5_rcc.c
F: hw/gpio/stm32l4x5_gpio.c
F: include/hw/*/stm32l4x5_*.h

B-L475E-IOT01A IoT Node
M: Arnaud Minier <arnaud.minier@telecom-paris.fr>
M: Inès Varhol <ines.varhol@telecom-paris.fr>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/b-l475e-iot01a.c

SmartFusion2
M: Subbaraya Sundeep <sundeep.lkml@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/msf2-soc.c
F: hw/misc/msf2-sysreg.c
F: hw/timer/mss-timer.c
F: hw/ssi/mss-spi.c
F: include/hw/arm/msf2-soc.h
F: include/hw/misc/msf2-sysreg.h
F: include/hw/timer/mss-timer.h
F: include/hw/ssi/mss-spi.h
F: hw/net/msf2-emac.c
F: include/hw/net/msf2-emac.h

Emcraft M2S-FG484
M: Subbaraya Sundeep <sundeep.lkml@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/msf2-som.c
F: docs/system/arm/emcraft-sf2.rst

ASPEED BMCs
M: Cédric Le Goater <clg@kaod.org>
M: Peter Maydell <peter.maydell@linaro.org>
R: Steven Lee <steven_lee@aspeedtech.com>
R: Troy Lee <leetroy@gmail.com>
R: Jamin Lin <jamin_lin@aspeedtech.com>
R: Andrew Jeffery <andrew@codeconstruct.com.au>
R: Joel Stanley <joel@jms.id.au>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/*aspeed*
F: include/hw/*/*aspeed*
F: hw/net/ftgmac100.c
F: include/hw/net/ftgmac100.h
F: docs/system/arm/aspeed.rst
F: tests/*/*aspeed*
F: hw/arm/fby35.c

NRF51
M: Joel Stanley <joel@jms.id.au>
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/nrf51*.c
F: hw/*/microbit*.c
F: include/hw/*/nrf51*.h
F: include/hw/*/microbit*.h
F: tests/qtest/microbit-test.c
F: docs/system/arm/nrf.rst

AVR Machines
-------------

AVR MCUs
M: Michael Rolnik <mrolnik@gmail.com>
S: Maintained
F: configs/devices/avr-softmmu/default.mak
F: hw/avr/
F: include/hw/char/avr_usart.h
F: hw/char/avr_usart.c
F: include/hw/timer/avr_timer16.h
F: hw/timer/avr_timer16.c
F: include/hw/misc/avr_power.h
F: hw/misc/avr_power.c

Arduino
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: hw/avr/arduino.c

CRIS Machines
-------------
Axis Dev88
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
S: Maintained
F: hw/cris/axis_dev88.c
F: hw/*/etraxfs_*.c

HP-PARISC Machines
------------------
HP B160L, HP C3700
M: Richard Henderson <richard.henderson@linaro.org>
R: Helge Deller <deller@gmx.de>
S: Odd Fixes
F: configs/devices/hppa-softmmu/default.mak
F: hw/display/artist.c
F: hw/hppa/
F: hw/input/lasips2.c
F: hw/net/*i82596*
F: hw/misc/lasi.c
F: hw/pci-host/astro.c
F: hw/pci-host/dino.c
F: include/hw/input/lasips2.h
F: include/hw/misc/lasi.h
F: include/hw/net/lasi_82596.h
F: include/hw/pci-host/astro.h
F: include/hw/pci-host/dino.h
F: pc-bios/hppa-firmware.img
F: roms/seabios-hppa/

LoongArch Machines
------------------
Virt
M: Song Gao <gaosong@loongson.cn>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
S: Maintained
F: docs/system/loongarch/virt.rst
F: configs/targets/loongarch64-softmmu.mak
F: configs/devices/loongarch64-softmmu/default.mak
F: hw/loongarch/
F: include/hw/loongarch/virt.h
F: include/hw/intc/loongarch_*.h
F: include/hw/intc/loongson_ipi.h
F: hw/intc/loongarch_*.c
F: hw/intc/loongson_ipi.c
F: include/hw/pci-host/ls7a.h
F: hw/rtc/ls7a_rtc.c
F: gdb-xml/loongarch*.xml

M68K Machines
-------------
an5206
M: Thomas Huth <huth@tuxfamily.org>
S: Odd Fixes
F: hw/m68k/an5206.c
F: hw/m68k/mcf5206.c

mcf5208
M: Thomas Huth <huth@tuxfamily.org>
S: Odd Fixes
F: hw/m68k/mcf5208.c
F: hw/m68k/mcf_intc.c
F: hw/char/mcf_uart.c
F: hw/net/mcf_fec.c
F: include/hw/m68k/mcf*.h

NeXTcube
M: Thomas Huth <huth@tuxfamily.org>
S: Odd Fixes
F: hw/m68k/next-*.c
F: hw/display/next-fb.c
F: include/hw/m68k/next-cube.h

q800
M: Laurent Vivier <laurent@vivier.eu>
S: Maintained
F: hw/m68k/q800.c
F: hw/m68k/q800-glue.c
F: hw/misc/mac_via.c
F: hw/nubus/*
F: hw/display/macfb.c
F: hw/block/swim.c
F: hw/misc/djmemc.c
F: hw/misc/iosb.c
F: hw/audio/asc.c
F: hw/m68k/bootinfo.h
F: include/standard-headers/asm-m68k/bootinfo.h
F: include/standard-headers/asm-m68k/bootinfo-mac.h
F: include/hw/misc/mac_via.h
F: include/hw/nubus/*
F: include/hw/display/macfb.h
F: include/hw/block/swim.h
F: include/hw/m68k/q800.h
F: include/hw/m68k/q800-glue.h
F: include/hw/misc/djmemc.h
F: include/hw/misc/iosb.h
F: include/hw/audio/asc.h

virt
M: Laurent Vivier <laurent@vivier.eu>
S: Maintained
F: hw/m68k/virt.c
F: hw/char/goldfish_tty.c
F: hw/intc/goldfish_pic.c
F: hw/intc/m68k_irqc.c
F: hw/misc/virt_ctrl.c
F: include/hw/char/goldfish_tty.h
F: include/hw/intc/goldfish_pic.h
F: include/hw/intc/m68k_irqc.h
F: include/hw/misc/virt_ctrl.h
F: docs/specs/virt-ctlr.rst

MicroBlaze Machines
-------------------
petalogix_s3adsp1800
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
S: Maintained
F: hw/microblaze/petalogix_s3adsp1800_mmu.c
F: include/hw/char/xilinx_uartlite.h
F: tests/avocado/machine_microblaze.py

petalogix_ml605
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
S: Maintained
F: hw/microblaze/petalogix_ml605_mmu.c

MIPS Machines
-------------
Overall MIPS Machines
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Odd Fixes
F: configs/devices/mips*/*
F: hw/mips/
F: include/hw/mips/

Jazz
M: Hervé Poussineau <hpoussin@reactos.org>
R: Aleksandar Rikalo <arikalo@gmail.com>
S: Maintained
F: hw/mips/jazz.c
F: hw/display/g364fb.c
F: hw/display/jazz_led.c
F: hw/dma/rc4030.c
F: hw/nvram/ds1225y.c

Malta
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Aurelien Jarno <aurelien@aurel32.net>
S: Odd Fixes
F: hw/isa/piix.c
F: hw/isa/fdc37m81x-superio.c
F: hw/acpi/piix4.c
F: hw/mips/malta.c
F: hw/pci-host/gt64120.c
F: include/hw/southbridge/piix.h
F: tests/avocado/linux_ssh_mips_malta.py
F: tests/avocado/machine_mips_malta.py

Mipssim
R: Aleksandar Rikalo <arikalo@gmail.com>
S: Orphan
F: hw/mips/mipssim.c
F: hw/net/mipsnet.c

Fuloong 2E
M: Huacai Chen <chenhuacai@kernel.org>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
S: Odd Fixes
F: hw/mips/fuloong2e.c
F: hw/pci-host/bonito.c
F: include/hw/pci-host/bonito.h
F: tests/avocado/machine_mips_fuloong2e.py

Loongson-3 virtual platforms
M: Huacai Chen <chenhuacai@kernel.org>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
S: Maintained
F: hw/intc/loongson_ipi.c
F: hw/intc/loongson_liointc.c
F: hw/mips/loongson3_bootp.c
F: hw/mips/loongson3_bootp.h
F: hw/mips/loongson3_virt.c
F: include/hw/intc/loongson_ipi.h
F: include/hw/intc/loongson_liointc.h
F: tests/avocado/machine_mips_loongson3v.py

Boston
M: Paul Burton <paulburton@kernel.org>
R: Aleksandar Rikalo <arikalo@gmail.com>
S: Odd Fixes
F: hw/core/loader-fit.c
F: hw/mips/boston.c
F: hw/pci-host/xilinx-pcie.c
F: include/hw/pci-host/xilinx-pcie.h

OpenRISC Machines
-----------------
or1k-sim
M: Jia Liu <proljc@gmail.com>
S: Maintained
F: docs/system/openrisc/or1k-sim.rst
F: hw/intc/ompic.c
F: hw/openrisc/openrisc_sim.c

PowerPC Machines
----------------
405 (ref405ep)
L: qemu-ppc@nongnu.org
S: Orphan
F: hw/ppc/ppc405*
F: tests/avocado/ppc_405.py

Bamboo
L: qemu-ppc@nongnu.org
S: Orphan
F: hw/ppc/ppc440_bamboo.c
F: hw/pci-host/ppc4xx_pci.c
F: tests/avocado/ppc_bamboo.py

e500
L: qemu-ppc@nongnu.org
S: Orphan
F: hw/ppc/e500*
F: hw/ppc/ppce500_spin.c
F: hw/gpio/mpc8xxx.c
F: hw/i2c/mpc_i2c.c
F: hw/net/fsl_etsec/
F: hw/pci-host/ppce500.c
F: include/hw/ppc/ppc_e500.h
F: include/hw/pci-host/ppce500.h
F: pc-bios/u-boot.e500
F: hw/intc/openpic_kvm.c
F: include/hw/ppc/openpic_kvm.h
F: docs/system/ppc/ppce500.rst

mpc8544ds
L: qemu-ppc@nongnu.org
S: Orphan
F: hw/ppc/mpc8544ds.c
F: hw/ppc/mpc8544_guts.c
F: tests/avocado/ppc_mpc8544ds.py

New World (mac99)
M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: docs/system/ppc/powermac.rst
F: hw/ppc/mac_newworld.c
F: hw/pci-host/uninorth.c
F: hw/pci-bridge/dec.[hc]
F: hw/misc/macio/
F: hw/misc/mos6522.c
F: hw/nvram/mac_nvram.c
F: hw/ppc/fw_cfg.c
F: hw/input/adb*
F: include/hw/misc/macio/
F: include/hw/misc/mos6522.h
F: include/hw/nvram/mac_nvram.h
F: include/hw/ppc/mac_dbdma.h
F: include/hw/pci-host/uninorth.h
F: include/hw/input/adb*
F: pc-bios/qemu_vga.ndrv

Old World (g3beige)
M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: docs/system/ppc/powermac.rst
F: hw/ppc/mac_oldworld.c
F: hw/pci-host/grackle.c
F: hw/misc/macio/
F: hw/intc/heathrow_pic.c
F: hw/input/adb*
F: include/hw/intc/heathrow_pic.h
F: include/hw/input/adb*
F: include/hw/pci-host/grackle.h
F: pc-bios/qemu_vga.ndrv

PReP
M: Hervé Poussineau <hpoussin@reactos.org>
L: qemu-ppc@nongnu.org
S: Maintained
F: docs/system/ppc/prep.rst
F: hw/ppc/prep.c
F: hw/ppc/prep_systemio.c
F: hw/ppc/rs6000_mc.c
F: hw/pci-host/raven.c
F: hw/isa/i82378.c
F: hw/isa/pc87312.c
F: hw/dma/i82374.c
F: hw/rtc/m48t59-isa.c
F: include/hw/isa/pc87312.h
F: include/hw/rtc/m48t59.h
F: tests/avocado/ppc_prep_40p.py

sPAPR (pseries)
M: Nicholas Piggin <npiggin@gmail.com>
R: Daniel Henrique Barboza <danielhb413@gmail.com>
R: David Gibson <david@gibson.dropbear.id.au>
R: Harsh Prateek Bora <harshpb@linux.ibm.com>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: hw/*/spapr*
F: include/hw/*/spapr*
F: hw/*/xics*
F: include/hw/*/xics*
F: include/hw/ppc/fdt.h
F: hw/ppc/fdt.c
F: include/hw/ppc/pef.h
F: hw/ppc/pef.c
F: pc-bios/slof.bin
F: docs/system/ppc/pseries.rst
F: docs/specs/ppc-spapr-*
F: tests/qtest/spapr*
F: tests/qtest/libqos/*spapr*
F: tests/qtest/rtas*
F: tests/qtest/libqos/rtas*
F: tests/avocado/ppc_pseries.py
F: tests/avocado/ppc_hv_tests.py

PowerNV (Non-Virtualized)
M: Cédric Le Goater <clg@kaod.org>
M: Nicholas Piggin <npiggin@gmail.com>
R: Frédéric Barrat <fbarrat@linux.ibm.com>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: docs/system/ppc/powernv.rst
F: hw/ppc/pnv*
F: hw/intc/pnv*
F: hw/intc/xics_pnv.c
F: hw/pci-host/pnv*
F: include/hw/ppc/pnv*
F: include/hw/pci-host/pnv*
F: pc-bios/skiboot.lid
F: tests/qtest/pnv*

pca955x
M: Glenn Miles <milesg@linux.ibm.com>
L: qemu-ppc@nongnu.org
L: qemu-arm@nongnu.org
S: Odd Fixes
F: hw/gpio/pca955*.c
F: include/hw/gpio/pca955*.h

virtex_ml507
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: hw/ppc/virtex_ml507.c
F: tests/avocado/ppc_virtex_ml507.py

sam460ex
M: BALATON Zoltan <balaton@eik.bme.hu>
L: qemu-ppc@nongnu.org
S: Maintained
F: hw/ppc/sam460ex.c
F: hw/ppc/ppc440_uc.c
F: hw/pci-host/ppc440_pcix.c
F: hw/display/sm501*
F: hw/ide/sii3112.c
F: hw/rtc/m41t80.c
F: pc-bios/canyonlands.dt[sb]
F: pc-bios/u-boot-sam460ex-20100605.bin
F: roms/u-boot-sam460ex
F: docs/system/ppc/amigang.rst

pegasos2
M: BALATON Zoltan <balaton@eik.bme.hu>
L: qemu-ppc@nongnu.org
S: Maintained
F: hw/ppc/pegasos2.c
F: hw/pci-host/mv64361.c
F: hw/pci-host/mv643xx.h
F: include/hw/pci-host/mv64361.h

amigaone
M: BALATON Zoltan <balaton@eik.bme.hu>
L: qemu-ppc@nongnu.org
S: Maintained
F: hw/ppc/amigaone.c
F: hw/pci-host/articia.c
F: include/hw/pci-host/articia.h

Virtual Open Firmware (VOF)
M: Alexey Kardashevskiy <aik@ozlabs.ru>
R: David Gibson <david@gibson.dropbear.id.au>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: hw/ppc/spapr_vof*
F: hw/ppc/vof*
F: include/hw/ppc/vof*
F: pc-bios/vof/*
F: pc-bios/vof*

RISC-V Machines
---------------
OpenTitan
M: Alistair Francis <Alistair.Francis@wdc.com>
L: qemu-riscv@nongnu.org
S: Supported
F: hw/riscv/opentitan.c
F: hw/*/ibex_*.c
F: include/hw/riscv/opentitan.h
F: include/hw/*/ibex_*.h

Microchip PolarFire SoC Icicle Kit
M: Bin Meng <bmeng.cn@gmail.com>
L: qemu-riscv@nongnu.org
S: Supported
F: docs/system/riscv/microchip-icicle-kit.rst
F: hw/riscv/microchip_pfsoc.c
F: hw/char/mchp_pfsoc_mmuart.c
F: hw/misc/mchp_pfsoc_dmc.c
F: hw/misc/mchp_pfsoc_ioscb.c
F: hw/misc/mchp_pfsoc_sysreg.c
F: include/hw/riscv/microchip_pfsoc.h
F: include/hw/char/mchp_pfsoc_mmuart.h
F: include/hw/misc/mchp_pfsoc_dmc.h
F: include/hw/misc/mchp_pfsoc_ioscb.h
F: include/hw/misc/mchp_pfsoc_sysreg.h

Shakti C class SoC
M: Vijai Kumar K <vijai@behindbytes.com>
L: qemu-riscv@nongnu.org
S: Supported
F: docs/system/riscv/shakti-c.rst
F: hw/riscv/shakti_c.c
F: hw/char/shakti_uart.c
F: include/hw/riscv/shakti_c.h
F: include/hw/char/shakti_uart.h

SiFive Machines
M: Alistair Francis <Alistair.Francis@wdc.com>
M: Bin Meng <bmeng.cn@gmail.com>
M: Palmer Dabbelt <palmer@dabbelt.com>
L: qemu-riscv@nongnu.org
S: Supported
F: docs/system/riscv/sifive_u.rst
F: hw/*/*sifive*.c
F: include/hw/*/*sifive*.h

RX Machines
-----------
rx-gdbsim
R: Yoshinori Sato <ysato@users.sourceforge.jp>
S: Orphan
F: docs/system/target-rx.rst
F: hw/rx/rx-gdbsim.c
F: tests/avocado/machine_rx_gdbsim.py

SH4 Machines
------------
R2D
R: Yoshinori Sato <ysato@users.sourceforge.jp>
R: Magnus Damm <magnus.damm@gmail.com>
S: Odd Fixes
F: hw/char/sh_serial.c
F: hw/sh4/r2d.c
F: hw/intc/sh_intc.c
F: hw/pci-host/sh_pci.c
F: hw/timer/sh_timer.c
F: include/hw/sh4/sh_intc.h
F: include/hw/timer/tmu012.h

Shix
R: Yoshinori Sato <ysato@users.sourceforge.jp>
R: Magnus Damm <magnus.damm@gmail.com>
S: Odd Fixes
F: hw/block/tc58128.c
F: hw/char/sh_serial.c
F: hw/sh4/shix.c
F: hw/intc/sh_intc.c
F: hw/timer/sh_timer.c
F: include/hw/sh4/sh_intc.h

SPARC Machines
--------------
Sun4m
M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
S: Maintained
F: hw/sparc/sun4m.c
F: hw/sparc/sun4m_iommu.c
F: hw/display/cg3.c
F: hw/display/tcx.c
F: hw/dma/sparc32_dma.c
F: hw/misc/eccmemctl.c
F: hw/*/slavio_*.c
F: include/hw/nvram/sun_nvram.h
F: include/hw/sparc/sparc32_dma.h
F: include/hw/sparc/sun4m_iommu.h
F: pc-bios/openbios-sparc32

Sun4u
M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
S: Maintained
F: hw/sparc64/sun4u.c
F: hw/sparc64/sun4u_iommu.c
F: include/hw/sparc/sun4u_iommu.h
F: hw/pci-host/sabre.c
F: include/hw/pci-host/sabre.h
F: hw/pci-bridge/simba.c
F: include/hw/pci-bridge/simba.h
F: pc-bios/openbios-sparc64
F: tests/avocado/machine_sparc64_sun4u.py

Sun4v
M: Artyom Tarasenko <atar4qemu@gmail.com>
S: Maintained
F: hw/sparc64/niagara.c
F: hw/rtc/sun4v-rtc.c
F: include/hw/rtc/sun4v-rtc.h

Leon3
M: Clément Chigot <chigot@adacore.com>
M: Frederic Konrad <konrad.frederic@yahoo.fr>
S: Maintained
F: hw/sparc/leon3.c
F: hw/*/grlib*
F: include/hw/*/grlib*

S390 Machines
-------------
S390 Virtio-ccw
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
M: Eric Farman <farman@linux.ibm.com>
S: Supported
F: hw/s390x/
F: include/hw/s390x/
F: configs/devices/s390x-softmmu/default.mak
F: tests/avocado/machine_s390_ccw_virtio.py
T: git https://github.com/borntraeger/qemu.git s390-next
L: qemu-s390x@nongnu.org

S390-ccw boot
M: Christian Borntraeger <borntraeger@linux.ibm.com>
M: Thomas Huth <thuth@redhat.com>
S: Supported
F: hw/s390x/ipl.*
F: pc-bios/s390-ccw/
F: pc-bios/s390-ccw.img
F: docs/devel/s390-dasd-ipl.rst
T: git https://github.com/borntraeger/qemu.git s390-next
L: qemu-s390x@nongnu.org

S390 PCI
M: Matthew Rosato <mjrosato@linux.ibm.com>
M: Eric Farman <farman@linux.ibm.com>
S: Supported
F: hw/s390x/s390-pci*
F: include/hw/s390x/s390-pci*
L: qemu-s390x@nongnu.org

S390 channel subsystem
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
M: Eric Farman <farman@linux.ibm.com>
S: Supported
F: hw/s390x/ccw-device.[ch]
F: hw/s390x/css.c
F: hw/s390x/css-bridge.c
F: include/hw/s390x/css.h
F: include/hw/s390x/css-bridge.h
F: include/hw/s390x/ioinst.h
F: target/s390x/ioinst.c
L: qemu-s390x@nongnu.org

S390 CPU models
M: David Hildenbrand <david@redhat.com>
S: Maintained
F: target/s390x/cpu_features*.[ch]
F: target/s390x/cpu_models.[ch]
L: qemu-s390x@nongnu.org

S390 SCLP-backed devices
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
S: Supported
F: include/hw/s390x/event-facility.h
F: include/hw/s390x/sclp.h
F: hw/char/sclp*.[hc]
F: hw/s390x/event-facility.c
F: hw/s390x/sclp*.c
L: qemu-s390x@nongnu.org

S390 CPU topology
M: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
S: Supported
F: include/hw/s390x/cpu-topology.h
F: hw/s390x/cpu-topology.c
F: target/s390x/kvm/stsi-topology.c
F: docs/devel/s390-cpu-topology.rst
F: docs/system/s390x/cpu-topology.rst
F: tests/avocado/s390_topology.py

X86 Machines
------------
PC
M: Michael S. Tsirkin <mst@redhat.com>
M: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
S: Supported
F: include/hw/i386/
F: hw/i386/
F: hw/pci-host/i440fx.c
F: hw/pci-host/q35.c
F: hw/pci-host/pam.c
F: include/hw/pci-host/i440fx.h
F: include/hw/pci-host/q35.h
F: include/hw/pci-host/pam.h
F: hw/isa/piix.c
F: hw/isa/lpc_ich9.c
F: hw/i2c/smbus_ich9.c
F: hw/acpi/piix4.c
F: hw/acpi/ich9*.c
F: include/hw/acpi/ich9*.h
F: include/hw/southbridge/ich9.h
F: include/hw/southbridge/piix.h
F: hw/isa/apm.c
F: include/hw/isa/apm.h
F: tests/unit/test-x86-topo.c
F: tests/qtest/test-x86-cpuid-compat.c

PC Chipset
M: Michael S. Tsirkin <mst@redhat.com>
M: Paolo Bonzini <pbonzini@redhat.com>
S: Supported
F: hw/char/debugcon.c
F: hw/char/parallel*
F: hw/char/serial*
F: hw/dma/i8257*
F: hw/i2c/pm_smbus.c
F: hw/input/pckbd.c
F: hw/intc/apic*
F: hw/intc/ioapic*
F: hw/intc/i8259*
F: hw/isa/isa-superio.c
F: hw/misc/debugexit.c
F: hw/misc/pc-testdev.c
F: hw/timer/hpet*
F: hw/timer/i8254*
F: hw/rtc/mc146818rtc*
F: hw/watchdog/wdt_ib700.c
F: hw/watchdog/wdt_i6300esb.c
F: include/hw/display/vga.h
F: include/hw/char/parallel*.h
F: include/hw/dma/i8257.h
F: include/hw/i2c/pm_smbus.h
F: include/hw/input/i8042.h
F: include/hw/intc/ioapic*
F: include/hw/intc/i8259.h
F: include/hw/isa/i8259_internal.h
F: include/hw/isa/superio.h
F: include/hw/timer/hpet.h
F: include/hw/timer/i8254*
F: include/hw/rtc/mc146818rtc*

microvm
M: Sergio Lopez <slp@redhat.com>
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: docs/system/i386/microvm.rst
F: hw/i386/microvm.c
F: include/hw/i386/microvm.h
F: pc-bios/bios-microvm.bin

Machine core
M: Eduardo Habkost <eduardo@habkost.net>
M: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Yanan Wang <wangyanan55@huawei.com>
R: Zhao Liu <zhao1.liu@intel.com>
S: Supported
F: hw/core/cpu-common.c
F: hw/core/cpu-sysemu.c
F: hw/core/machine-qmp-cmds.c
F: hw/core/machine.c
F: hw/core/machine-smp.c
F: hw/core/null-machine.c
F: hw/core/numa.c
F: hw/cpu/cluster.c
F: qapi/machine.json
F: qapi/machine-common.json
F: qapi/machine-target.json
F: include/hw/boards.h
F: include/hw/core/cpu.h
F: include/hw/cpu/cluster.h
F: include/sysemu/numa.h
F: tests/unit/test-smp-parse.c
T: git https://gitlab.com/ehabkost/qemu.git machine-next

Xtensa Machines
---------------
sim
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
F: hw/xtensa/sim.c

virt
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
F: hw/xtensa/virt.c

XTFPGA (LX60, LX200, ML605, KC705)
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
F: hw/xtensa/xtfpga.c
F: hw/net/opencores_eth.c
F: include/hw/xtensa/mx_pic.h

Devices
-------
Overall Audio frontends
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
F: hw/audio/
F: include/hw/audio/
F: tests/qtest/ac97-test.c
F: tests/qtest/es1370-test.c
F: tests/qtest/intel-hda-test.c
F: tests/qtest/fuzz-sb16-test.c

Xilinx CAN
M: Vikram Garhwal <vikram.garhwal@amd.com>
M: Francisco Iglesias <francisco.iglesias@amd.com>
S: Maintained
F: hw/net/can/xlnx-*
F: include/hw/net/xlnx-*
F: tests/qtest/xlnx-can*-test*

EDU
M: Jiri Slaby <jslaby@suse.cz>
S: Maintained
F: hw/misc/edu.c
F: docs/specs/edu.rst

IDE
M: John Snow <jsnow@redhat.com>
L: qemu-block@nongnu.org
S: Odd Fixes
F: include/hw/ide/
F: hw/ide/
F: hw/block/block.c
F: hw/block/cdrom.c
F: hw/block/hd-geometry.c
F: tests/qtest/ide-test.c
F: tests/qtest/ahci-test.c
F: tests/qtest/cdrom-test.c
F: tests/qtest/libqos/ahci*
T: git https://gitlab.com/jsnow/qemu.git ide

IPMI
M: Corey Minyard <minyard@acm.org>
S: Maintained
F: include/hw/ipmi/*
F: hw/ipmi/*
F: hw/smbios/smbios_type_38.c
F: tests/qtest/ipmi*
T: git https://github.com/cminyard/qemu.git master-ipmi-rebase

Floppy
M: John Snow <jsnow@redhat.com>
L: qemu-block@nongnu.org
S: Odd Fixes
F: hw/block/fdc.c
F: hw/block/fdc-internal.h
F: hw/block/fdc-isa.c
F: hw/block/fdc-sysbus.c
F: include/hw/block/fdc.h
F: tests/qtest/fdc-test.c
T: git https://gitlab.com/jsnow/qemu.git ide

Hyper-V VMBus
M: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
S: Odd Fixes
F: hw/hyperv/vmbus.c
F: include/hw/hyperv/vmbus*.h

OMAP
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/*/omap*
F: include/hw/arm/omap.h
F: docs/system/arm/sx1.rst

IPack
M: Alberto Garcia <berto@igalia.com>
S: Odd Fixes
F: hw/char/ipoctal232.c
F: hw/ipack/

PCI
M: Michael S. Tsirkin <mst@redhat.com>
M: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
S: Supported
F: include/hw/pci/*
F: hw/misc/pci-testdev.c
F: hw/pci/*
F: hw/pci-bridge/*
F: qapi/pci.json
F: docs/pci*
F: docs/specs/*pci*
F: docs/system/sriov.rst

PCIE DOE
M: Huai-Cheng Kuo <hchkuo@avery-design.com.tw>
M: Chris Browy <cbrowy@avery-design.com>
S: Supported
F: include/hw/pci/pcie_doe.h
F: hw/pci/pcie_doe.c

ACPI/SMBIOS
M: Michael S. Tsirkin <mst@redhat.com>
M: Igor Mammedov <imammedo@redhat.com>
R: Ani Sinha <anisinha@redhat.com>
S: Supported
F: include/hw/acpi/*
F: include/hw/firmware/smbios.h
F: hw/acpi/*
F: hw/smbios/*
F: hw/i386/acpi-build.[hc]
F: hw/arm/virt-acpi-build.c
F: qapi/acpi.json
F: tests/qtest/bios-tables-test*
F: tests/qtest/acpi-utils.[hc]
F: tests/data/acpi/
F: docs/specs/acpi_cpu_hotplug.rst
F: docs/specs/acpi_mem_hotplug.rst
F: docs/specs/acpi_nvdimm.rst
F: docs/specs/acpi_pci_hotplug.rst
F: docs/specs/acpi_hw_reduced_hotplug.rst

ARM ACPI Subsystem
M: Shannon Zhao <shannon.zhaosl@gmail.com>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/virt-acpi-build.c

RISC-V ACPI Subsystem
M: Sunil V L <sunilvl@ventanamicro.com>
L: qemu-riscv@nongnu.org
S: Maintained
F: hw/riscv/virt-acpi-build.c

ACPI/VIOT
M: Jean-Philippe Brucker <jean-philippe@linaro.org>
S: Supported
F: hw/acpi/viot.c
F: hw/acpi/viot.h

ACPI/AVOCADO/BIOSBITS
M: Ani Sinha <anisinha@redhat.com>
M: Michael S. Tsirkin <mst@redhat.com>
S: Supported
F: tests/avocado/acpi-bits/*
F: tests/avocado/acpi-bits.py
F: docs/devel/acpi-bits.rst

ACPI/HEST/GHES
R: Dongjiu Geng <gengdongjiu1@gmail.com>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/acpi/ghes.c
F: include/hw/acpi/ghes.h
F: docs/specs/acpi_hest_ghes.rst

ppc4xx
L: qemu-ppc@nongnu.org
S: Orphan
F: hw/ppc/ppc4xx*.c
F: hw/ppc/ppc440_uc.c
F: hw/ppc/ppc440.h
F: hw/i2c/ppc4xx_i2c.c
F: include/hw/pci-host/ppc4xx.h
F: include/hw/ppc/ppc4xx.h
F: include/hw/i2c/ppc4xx_i2c.h
F: hw/intc/ppc-uic.c
F: include/hw/intc/ppc-uic.h

Character devices
M: Marc-André Lureau <marcandre.lureau@redhat.com>
R: Paolo Bonzini <pbonzini@redhat.com>
S: Odd Fixes
F: hw/char/
F: include/hw/char/

Network devices
M: Jason Wang <jasowang@redhat.com>
S: Odd Fixes
F: hw/net/
F: include/hw/net/
F: tests/qtest/virtio-net-test.c
F: docs/virtio-net-failover.rst
T: git https://github.com/jasowang/qemu.git net

Parallel NOR Flash devices
M: Philippe Mathieu-Daudé <philmd@linaro.org>
T: git https://gitlab.com/philmd/qemu.git pflash-next
S: Maintained
F: hw/block/pflash_cfi*.c
F: include/hw/block/flash.h

SCSI
M: Paolo Bonzini <pbonzini@redhat.com>
R: Fam Zheng <fam@euphon.net>
S: Supported
F: include/hw/scsi/*
F: hw/scsi/*
F: tests/qtest/virtio-scsi-test.c
F: tests/qtest/fuzz-virtio-scsi-test.c
F: tests/qtest/am53c974-test.c
F: tests/qtest/fuzz-lsi53c895a-test.c
T: git https://github.com/bonzini/qemu.git scsi-next

SSI
M: Alistair Francis <alistair@alistair23.me>
S: Maintained
F: hw/ssi/*
F: hw/block/m25p80*
F: include/hw/ssi/ssi.h
X: hw/ssi/xilinx_*
F: tests/qtest/m25p80-test.c

Xilinx SPI
M: Alistair Francis <alistair@alistair23.me>
S: Maintained
F: hw/ssi/xilinx_*

SD (Secure Card)
M: Philippe Mathieu-Daudé <philmd@linaro.org>
M: Bin Meng <bmeng.cn@gmail.com>
L: qemu-block@nongnu.org
S: Odd Fixes
F: include/hw/sd/sd*
F: hw/sd/core.c
F: hw/sd/sd*
F: hw/sd/ssi-sd.c
F: tests/qtest/fuzz-sdcard-test.c
F: tests/qtest/sdhci-test.c

USB
S: Orphan
F: hw/usb/*
F: stubs/usb-dev-stub.c
F: tests/qtest/usb-*-test.c
F: docs/system/devices/usb.rst
F: include/hw/usb.h
F: include/hw/usb/

USB (serial adapter)
M: Samuel Thibault <samuel.thibault@ens-lyon.org>
S: Maintained
F: hw/usb/dev-serial.c

VFIO
M: Alex Williamson <alex.williamson@redhat.com>
M: Cédric Le Goater <clg@redhat.com>
S: Supported
F: hw/vfio/*
F: include/hw/vfio/
F: docs/igd-assign.txt
F: docs/devel/migration/vfio.rst
F: qapi/vfio.json

vfio-ccw
M: Eric Farman <farman@linux.ibm.com>
M: Matthew Rosato <mjrosato@linux.ibm.com>
S: Supported
F: hw/vfio/ccw.c
F: hw/s390x/s390-ccw.c
F: include/hw/s390x/s390-ccw.h
F: include/hw/s390x/vfio-ccw.h
L: qemu-s390x@nongnu.org

vfio-ap
M: Tony Krowiak <akrowiak@linux.ibm.com>
M: Halil Pasic <pasic@linux.ibm.com>
M: Jason Herne <jjherne@linux.ibm.com>
S: Supported
F: hw/s390x/ap-device.c
F: hw/s390x/ap-bridge.c
F: include/hw/s390x/ap-device.h
F: include/hw/s390x/ap-bridge.h
F: hw/vfio/ap.c
F: docs/system/s390x/vfio-ap.rst
L: qemu-s390x@nongnu.org

iommufd
M: Yi Liu <yi.l.liu@intel.com>
M: Eric Auger <eric.auger@redhat.com>
M: Zhenzhong Duan <zhenzhong.duan@intel.com>
S: Supported
F: backends/iommufd.c
F: include/sysemu/iommufd.h
F: backends/host_iommu_device.c
F: include/sysemu/host_iommu_device.h
F: include/qemu/chardev_open.h
F: util/chardev_open.c
F: docs/devel/vfio-iommufd.rst

vhost
M: Michael S. Tsirkin <mst@redhat.com>
R: Stefano Garzarella <sgarzare@redhat.com>
S: Supported
F: hw/*/*vhost*
F: docs/interop/vhost-user.json
F: docs/interop/vhost-user.rst
F: contrib/vhost-user-*/
F: backends/vhost-user.c
F: include/sysemu/vhost-user-backend.h
F: subprojects/libvhost-user/

vhost-shadow-virtqueue
R: Eugenio Pérez <eperezma@redhat.com>
F: hw/virtio/vhost-shadow-virtqueue.*

virtio
M: Michael S. Tsirkin <mst@redhat.com>
S: Supported
F: hw/*/virtio*
F: hw/virtio/Makefile.objs
F: hw/virtio/trace-events
F: qapi/virtio.json
F: net/vhost-user.c
F: include/hw/virtio/
F: docs/devel/virtio*
F: docs/devel/migration/virtio.rst

virtio-balloon
M: Michael S. Tsirkin <mst@redhat.com>
M: David Hildenbrand <david@redhat.com>
S: Maintained
F: docs/interop/virtio-balloon-stats.rst
F: hw/virtio/virtio-balloon*.c
F: include/hw/virtio/virtio-balloon.h
F: system/balloon.c
F: include/sysemu/balloon.h

virtio-9p
M: Greg Kurz <groug@kaod.org>
M: Christian Schoenebeck <qemu_oss@crudebyte.com>
S: Maintained
W: https://wiki.qemu.org/Documentation/9p
F: hw/9pfs/
X: hw/9pfs/xen-9p*
X: hw/9pfs/9p-proxy*
F: fsdev/
X: fsdev/virtfs-proxy-helper.c
F: tests/qtest/virtio-9p-test.c
F: tests/qtest/libqos/virtio-9p*
T: git https://gitlab.com/gkurz/qemu.git 9p-next
T: git https://github.com/cschoenebeck/qemu.git 9p.next

virtio-9p-proxy
F: hw/9pfs/9p-proxy*
F: fsdev/virtfs-proxy-helper.c
F: docs/tools/virtfs-proxy-helper.rst
S: Obsolete

virtio-blk
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: hw/block/virtio-blk-common.c
F: hw/block/virtio-blk.c
F: hw/block/dataplane/*
F: include/hw/virtio/virtio-blk-common.h
F: tests/qtest/virtio-blk-test.c
T: git https://github.com/stefanha/qemu.git block

virtio-ccw
M: Cornelia Huck <cohuck@redhat.com>
M: Halil Pasic <pasic@linux.ibm.com>
M: Eric Farman <farman@linux.ibm.com>
S: Supported
F: hw/s390x/virtio-ccw*.[hc]
F: hw/s390x/vhost-*-ccw.c
T: git https://gitlab.com/cohuck/qemu.git s390-next
T: git https://github.com/borntraeger/qemu.git s390-next
L: qemu-s390x@nongnu.org

virtio-dmabuf
M: Albert Esteve <aesteve@redhat.com>
S: Supported
F: hw/display/virtio-dmabuf.c
F: include/hw/virtio/virtio-dmabuf.h
F: tests/unit/test-virtio-dmabuf.c

virtiofs
M: Stefan Hajnoczi <stefanha@redhat.com>
S: Supported
F: hw/virtio/vhost-user-fs*
F: include/hw/virtio/vhost-user-fs.h
L: virtio-fs@lists.linux.dev

virtio-input
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
F: docs/system/devices/vhost-user-input.rst
F: hw/input/virtio-input*.c
F: hw/virtio/vhost-user-input.c
F: include/hw/virtio/virtio-input.h
F: contrib/vhost-user-input/*

virtio-iommu
M: Eric Auger <eric.auger@redhat.com>
S: Maintained
F: hw/virtio/virtio-iommu*.c
F: include/hw/virtio/virtio-iommu.h

virtio-serial
M: Laurent Vivier <lvivier@redhat.com>
R: Amit Shah <amit@kernel.org>
S: Supported
F: hw/char/virtio-serial-bus.c
F: hw/char/virtio-console.c
F: include/hw/virtio/virtio-serial.h
F: tests/qtest/virtio-serial-test.c

virtio-rng
M: Laurent Vivier <lvivier@redhat.com>
R: Amit Shah <amit@kernel.org>
S: Supported
F: hw/virtio/virtio-rng.c
F: include/hw/virtio/virtio-rng.h
F: include/sysemu/rng*.h
F: backends/rng*.c
F: tests/qtest/virtio-rng-test.c

vhost-user-stubs
M: Alex Bennée <alex.bennee@linaro.org>
S: Maintained
F: hw/virtio/vhost-user-base.c
F: hw/virtio/vhost-user-device*

vhost-user-rng
M: Mathieu Poirier <mathieu.poirier@linaro.org>
S: Supported
F: docs/system/devices/vhost-user-rng.rst
F: hw/virtio/vhost-user-rng.c
F: hw/virtio/vhost-user-rng-pci.c
F: include/hw/virtio/vhost-user-rng.h
F: tools/vhost-user-rng/*

vhost-user-gpio
M: Alex Bennée <alex.bennee@linaro.org>
R: Viresh Kumar <viresh.kumar@linaro.org>
S: Maintained
F: hw/virtio/vhost-user-gpio*
F: include/hw/virtio/vhost-user-gpio.h
F: tests/qtest/libqos/virtio-gpio.*

vhost-user-snd
M: Alex Bennée <alex.bennee@linaro.org>
R: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
S: Maintained
F: hw/virtio/vhost-user-snd*
F: include/hw/virtio/vhost-user-snd.h

vhost-user-scmi
R: mzamazal@redhat.com
S: Supported
F: hw/virtio/vhost-user-scmi*
F: include/hw/virtio/vhost-user-scmi.h
F: tests/qtest/libqos/virtio-scmi.*

virtio-crypto
M: Gonglei <arei.gonglei@huawei.com>
S: Supported
F: hw/virtio/virtio-crypto.c
F: hw/virtio/virtio-crypto-pci.c
F: include/hw/virtio/virtio-crypto.h

virtio based memory device
M: David Hildenbrand <david@redhat.com>
S: Supported
F: hw/virtio/virtio-md-pci.c
F: include/hw/virtio/virtio-md-pci.h
F: stubs/virtio-md-pci.c

virtio-mem
M: David Hildenbrand <david@redhat.com>
S: Supported
W: https://virtio-mem.gitlab.io/
F: hw/virtio/virtio-mem.c
F: hw/virtio/virtio-mem-pci.h
F: hw/virtio/virtio-mem-pci.c
F: include/hw/virtio/virtio-mem.h

virtio-snd
M: Gerd Hoffmann <kraxel@redhat.com>
R: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
S: Supported
F: hw/audio/virtio-snd.c
F: hw/audio/virtio-snd-pci.c
F: include/hw/audio/virtio-snd.h
F: docs/system/devices/virtio-snd.rst

nvme
M: Keith Busch <kbusch@kernel.org>
M: Klaus Jensen <its@irrelevant.dk>
R: Jesper Devantier <foss@defmacro.it>
L: qemu-block@nongnu.org
S: Supported
F: hw/nvme/*
F: include/block/nvme.h
F: tests/qtest/nvme-test.c
F: docs/system/devices/nvme.rst
T: git git://git.infradead.org/qemu-nvme.git nvme-next

ufs
M: Jeuk Kim <jeuk20.kim@samsung.com>
S: Supported
F: hw/ufs/*
F: include/block/ufs.h
F: tests/qtest/ufs-test.c

megasas
M: Hannes Reinecke <hare@suse.com>
L: qemu-block@nongnu.org
S: Supported
F: hw/scsi/megasas.c
F: hw/scsi/mfi.h
F: tests/qtest/megasas-test.c
F: tests/qtest/fuzz-megasas-test.c

Network packet abstractions
M: Dmitry Fleytman <dmitry.fleytman@gmail.com>
R: Akihiko Odaki <akihiko.odaki@daynix.com>
S: Maintained
F: include/net/eth.h
F: net/eth.c
F: hw/net/net_rx_pkt*
F: hw/net/net_tx_pkt*

Vmware
M: Dmitry Fleytman <dmitry.fleytman@gmail.com>
S: Maintained
F: docs/specs/vmw_pvscsi-spec.txt
F: hw/display/vmware_vga.c
F: hw/net/vmxnet*
F: hw/scsi/vmw_pvscsi*
F: pc-bios/efi-vmxnet3.rom
F: pc-bios/vgabios-vmware.bin
F: roms/config.vga-vmware
F: tests/qtest/vmxnet3-test.c
F: docs/specs/vwm_pvscsi-spec.rst

Rocker
M: Jiri Pirko <jiri@resnulli.us>
S: Maintained
F: hw/net/rocker/
F: qapi/rocker.json
F: tests/rocker/
F: docs/specs/rocker.txt

e1000x
M: Dmitry Fleytman <dmitry.fleytman@gmail.com>
R: Akihiko Odaki <akihiko.odaki@daynix.com>
S: Maintained
F: hw/net/e1000x*

e1000e
M: Dmitry Fleytman <dmitry.fleytman@gmail.com>
R: Akihiko Odaki <akihiko.odaki@daynix.com>
S: Maintained
F: hw/net/e1000e*
F: tests/qtest/fuzz-e1000e-test.c
F: tests/qtest/e1000e-test.c
F: tests/qtest/libqos/e1000e.*

igb
M: Akihiko Odaki <akihiko.odaki@daynix.com>
R: Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>
S: Maintained
F: docs/system/devices/igb.rst
F: hw/net/igb*
F: tests/avocado/netdev-ethtool.py
F: tests/qtest/igb-test.c
F: tests/qtest/libqos/igb.c

eepro100
M: Stefan Weil <sw@weilnetz.de>
S: Maintained
F: hw/net/eepro100.c

tulip
M: Sven Schnelle <svens@stackframe.org>
S: Maintained
F: hw/net/tulip.c
F: hw/net/tulip.h

pca954x
M: Patrick Leis <venture@google.com>
S: Maintained
F: hw/i2c/i2c_mux_pca954x.c
F: include/hw/i2c/i2c_mux_pca954x.h

pcf8574
M: Dmitrii Sharikhin <d.sharikhin@yadro.com>
S: Maintained
F: hw/gpio/pcf8574.c
F: include/gpio/pcf8574.h

Generic Loader
M: Alistair Francis <alistair@alistair23.me>
S: Maintained
F: hw/core/generic-loader.c
F: hw/core/uboot_image.h
F: include/hw/core/generic-loader.h
F: docs/system/generic-loader.rst

Guest Loader
M: Alex Bennée <alex.bennee@linaro.org>
S: Maintained
F: hw/core/guest-loader.c
F: docs/system/guest-loader.rst
F: tests/avocado/boot_xen.py

Intel Hexadecimal Object File Loader
M: Su Hang <suhang16@mails.ucas.ac.cn>
S: Maintained
F: tests/qtest/hexloader-test.c
F: tests/data/hex-loader/test.hex

CHRP NVRAM
M: Thomas Huth <thuth@redhat.com>
S: Maintained
F: hw/nvram/chrp_nvram.c
F: include/hw/nvram/chrp_nvram.h
F: tests/qtest/prom-env-test.c

VM Generation ID
S: Orphan
R: Ani Sinha <ani@anisinha.ca>
F: hw/acpi/vmgenid.c
F: include/hw/acpi/vmgenid.h
F: docs/specs/vmgenid.rst
F: tests/qtest/vmgenid-test.c

LED
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: include/hw/misc/led.h
F: hw/misc/led.c

Unimplemented device
M: Peter Maydell <peter.maydell@linaro.org>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Ani Sinha <ani@anisinha.ca>
S: Maintained
F: include/hw/misc/unimp.h
F: hw/misc/unimp.c

Empty slot
M: Artyom Tarasenko <atar4qemu@gmail.com>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Ani Sinha <ani@anisinha.ca>
S: Maintained
F: include/hw/misc/empty_slot.h
F: hw/misc/empty_slot.c

Standard VGA
M: Gerd Hoffmann <kraxel@redhat.com>
S: Maintained
F: hw/display/vga*
F: hw/display/bochs-display.c
F: include/hw/display/vga.h
F: include/hw/display/bochs-vbe.h
F: docs/specs/standard-vga.rst

ramfb
M: Gerd Hoffmann <kraxel@redhat.com>
S: Maintained
F: hw/display/ramfb*.c
F: include/hw/display/ramfb.h

virtio-gpu
S: Orphan
F: hw/display/virtio-gpu*
F: hw/display/virtio-vga.*
F: include/hw/virtio/virtio-gpu.h
F: docs/system/devices/virtio-gpu.rst

vhost-user-blk
M: Raphael Norwitz <raphael@enfabrica.net>
S: Maintained
F: contrib/vhost-user-blk/
F: contrib/vhost-user-scsi/
F: hw/block/vhost-user-blk.c
F: hw/block/virtio-blk-common.c
F: hw/scsi/vhost-user-scsi.c
F: hw/virtio/vhost-user-blk-pci.c
F: hw/virtio/vhost-user-scsi-pci.c
F: include/hw/virtio/vhost-user-blk.h
F: include/hw/virtio/vhost-user-scsi.h
F: include/hw/virtio/virtio-blk-common.h

vhost-user-gpu
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Maintained
F: docs/interop/vhost-user-gpu.rst
F: contrib/vhost-user-gpu
F: hw/display/vhost-user-*

Cirrus VGA
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
F: hw/display/cirrus*

EDID Generator
M: Gerd Hoffmann <kraxel@redhat.com>
S: Maintained
F: hw/display/edid*
F: include/hw/display/edid.h
F: qemu-edid.c

PIIX4 South Bridge (i82371AB)
M: Hervé Poussineau <hpoussin@reactos.org>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: hw/isa/piix.c
F: include/hw/southbridge/piix.h

VIA South Bridges (VT82C686B, VT8231)
M: BALATON Zoltan <balaton@eik.bme.hu>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
S: Maintained
F: hw/isa/vt82c686.c
F: hw/usb/vt82c686-uhci-pci.c
F: include/hw/isa/vt82c686.h

Firmware configuration (fw_cfg)
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Gerd Hoffmann <kraxel@redhat.com>
S: Supported
F: docs/specs/fw_cfg.txt
F: hw/nvram/fw_cfg*.c
F: stubs/fw_cfg.c
F: include/hw/nvram/fw_cfg.h
F: include/standard-headers/linux/qemu_fw_cfg.h
F: tests/qtest/libqos/fw_cfg.c
F: tests/qtest/fw_cfg-test.c
T: git https://github.com/philmd/qemu.git fw_cfg-next

XIVE
M: Cédric Le Goater <clg@kaod.org>
R: Frédéric Barrat <fbarrat@linux.ibm.com>
L: qemu-ppc@nongnu.org
S: Odd Fixes
F: hw/*/*xive*
F: include/hw/*/*xive*
F: docs/*/*xive*

Renesas peripherals
R: Yoshinori Sato <ysato@users.sourceforge.jp>
R: Magnus Damm <magnus.damm@gmail.com>
S: Odd Fixes
F: hw/char/renesas_sci.c
F: hw/char/sh_serial.c
F: hw/timer/renesas_*.c
F: hw/timer/sh_timer.c
F: include/hw/char/renesas_sci.h
F: include/hw/sh4/sh.h
F: include/hw/timer/renesas_*.h

Renesas RX peripherals
R: Yoshinori Sato <ysato@users.sourceforge.jp>
S: Orphan
F: hw/intc/rx_icu.c
F: hw/rx/
F: include/hw/intc/rx_icu.h
F: include/hw/rx/

CAN bus subsystem and hardware
M: Pavel Pisa <pisa@cmp.felk.cvut.cz>
M: Vikram Garhwal <fnu.vikram@xilinx.com>
S: Maintained
W: https://canbus.pages.fel.cvut.cz/
F: net/can/*
F: hw/net/can/*
F: include/net/can_*.h
F: docs/system/devices/can.rst

OpenPIC interrupt controller
M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
S: Odd Fixes
F: hw/intc/openpic.c
F: include/hw/ppc/openpic.h

MIPS CPS
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Odd Fixes
F: hw/misc/mips_*
F: include/hw/misc/mips_*

MIPS GIC
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Odd Fixes
F: hw/intc/mips_gic.c
F: hw/timer/mips_gictimer.c
F: include/hw/intc/mips_gic.h
F: include/hw/timer/mips_gictimer.h

S390 3270 device
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
S: Odd fixes
F: include/hw/s390x/3270-ccw.h
F: hw/char/terminal3270.c
F: hw/s390x/3270-ccw.c
L: qemu-s390x@nongnu.org

S390 diag 288 watchdog
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
S: Supported
F: hw/watchdog/wdt_diag288.c
F: include/hw/watchdog/wdt_diag288.h
L: qemu-s390x@nongnu.org

S390 storage key device
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
S: Supported
F: hw/s390x/storage-keys.h
F: hw/s390x/s390-skeys*.c
L: qemu-s390x@nongnu.org

S390 storage attribute device
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
S: Supported
F: hw/s390x/storage-attributes.h
F: hw/s390x/s390-stattrib*.c
L: qemu-s390x@nongnu.org

S390 floating interrupt controller
M: Halil Pasic <pasic@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
M: David Hildenbrand <david@redhat.com>
S: Supported
F: hw/intc/s390_flic*.c
F: include/hw/s390x/s390_flic.h
L: qemu-s390x@nongnu.org

CanoKey
M: Hongren (Zenithal) Zheng <i@zenithal.me>
S: Maintained
R: Canokeys.org <contact@canokeys.org>
F: hw/usb/canokey.c
F: hw/usb/canokey.h
F: docs/system/devices/canokey.rst

Hyper-V Dynamic Memory Protocol
M: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
S: Supported
F: hw/hyperv/hv-balloon*.c
F: hw/hyperv/hv-balloon*.h
F: include/hw/hyperv/dynmem-proto.h
F: include/hw/hyperv/hv-balloon.h

Subsystems
----------
Overall Audio backends
M: Gerd Hoffmann <kraxel@redhat.com>
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Odd Fixes
F: audio/
X: audio/alsaaudio.c
X: audio/coreaudio.c
X: audio/dsound*
X: audio/jackaudio.c
X: audio/ossaudio.c
X: audio/paaudio.c
X: audio/sdlaudio.c
X: audio/sndioaudio.c
X: audio/spiceaudio.c
F: qapi/audio.json

ALSA Audio backend
M: Gerd Hoffmann <kraxel@redhat.com>
R: Christian Schoenebeck <qemu_oss@crudebyte.com>
S: Odd Fixes
F: audio/alsaaudio.c

Core Audio framework backend
M: Gerd Hoffmann <kraxel@redhat.com>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Christian Schoenebeck <qemu_oss@crudebyte.com>
R: Akihiko Odaki <akihiko.odaki@daynix.com>
S: Odd Fixes
F: audio/coreaudio.c

DSound Audio backend
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
F: audio/dsound*

JACK Audio Connection Kit backend
M: Gerd Hoffmann <kraxel@redhat.com>
R: Christian Schoenebeck <qemu_oss@crudebyte.com>
S: Odd Fixes
F: audio/jackaudio.c

Open Sound System (OSS) Audio backend
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
F: audio/ossaudio.c

PulseAudio backend
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
F: audio/paaudio.c

SDL Audio backend
M: Gerd Hoffmann <kraxel@redhat.com>
R: Thomas Huth <huth@tuxfamily.org>
S: Odd Fixes
F: audio/sdlaudio.c

Sndio Audio backend
M: Gerd Hoffmann <kraxel@redhat.com>
R: Alexandre Ratchov <alex@caoua.org>
S: Odd Fixes
F: audio/sndioaudio.c

Block layer core
M: Kevin Wolf <kwolf@redhat.com>
M: Hanna Reitz <hreitz@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block*
F: block/
F: hw/block/
F: qapi/block*.json
F: qapi/transaction.json
F: include/block/
F: include/sysemu/block-*.h
F: qemu-img*
F: docs/tools/qemu-img.rst
F: qemu-io*
F: tests/qemu-iotests/
F: util/qemu-progress.c
F: qobject/block-qdict.c
F: tests/unit/check-block-qdict.c
T: git https://repo.or.cz/qemu/kevin.git block

Storage daemon
M: Kevin Wolf <kwolf@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: storage-daemon/
F: docs/interop/qemu-storage-daemon-qmp-ref.rst
F: docs/tools/qemu-storage-daemon.rst
T: git https://repo.or.cz/qemu/kevin.git block

Block I/O path
M: Stefan Hajnoczi <stefanha@redhat.com>
M: Fam Zheng <fam@euphon.net>
L: qemu-block@nongnu.org
S: Supported
F: util/async.c
F: util/aio-*.c
F: util/aio-*.h
F: util/defer-call.c
F: util/fdmon-*.c
F: block/io.c
F: include/block/aio.h
F: include/block/aio-wait.h
F: include/qemu/defer-call.h
F: scripts/qemugdb/aio.py
F: tests/unit/test-fdmon-epoll.c
T: git https://github.com/stefanha/qemu.git block

Block SCSI subsystem
M: Paolo Bonzini <pbonzini@redhat.com>
R: Fam Zheng <fam@euphon.net>
L: qemu-block@nongnu.org
S: Supported
F: include/scsi/*
F: scsi/*

Block Jobs
M: John Snow <jsnow@redhat.com>
M: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
L: qemu-block@nongnu.org
S: Supported
F: blockjob.c
F: include/block/blockjob.h
F: job.c
F: job-qmp.c
F: include/qemu/job.h
F: block/backup.c
F: block/commit.c
F: block/stream.c
F: block/mirror.c
F: qapi/job.json
F: block/block-copy.c
F: include/block/block-copy.h
F: block/reqlist.c
F: include/block/reqlist.h
F: block/copy-before-write.h
F: block/copy-before-write.c
F: block/snapshot-access.c
F: include/block/aio_task.h
F: block/aio_task.c
F: util/qemu-co-shared-resource.c
F: include/qemu/co-shared-resource.h
T: git https://gitlab.com/jsnow/qemu.git jobs
T: git https://gitlab.com/vsementsov/qemu.git block

Compute Express Link
M: Jonathan Cameron <jonathan.cameron@huawei.com>
R: Fan Ni <fan.ni@samsung.com>
S: Supported
F: hw/cxl/
F: hw/mem/cxl_type3.c
F: include/hw/cxl/
F: qapi/cxl.json

Dirty Bitmaps
M: Eric Blake <eblake@redhat.com>
M: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
R: John Snow <jsnow@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: include/qemu/hbitmap.h
F: include/block/dirty-bitmap.h
F: block/monitor/bitmap-qmp-cmds.c
F: block/dirty-bitmap.c
F: block/qcow2-bitmap.c
F: migration/block-dirty-bitmap.c
F: util/hbitmap.c
F: tests/unit/test-hbitmap.c
F: docs/interop/bitmaps.rst
T: git https://repo.or.cz/qemu/ericb.git bitmaps
T: git https://gitlab.com/vsementsov/qemu.git block

Character device backends
M: Marc-André Lureau <marcandre.lureau@redhat.com>
R: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: chardev/
F: include/chardev/
F: qapi/char.json

Character Devices (Braille)
M: Samuel Thibault <samuel.thibault@ens-lyon.org>
S: Maintained
F: chardev/baum.c

Command line option argument parsing
M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: include/qemu/option.h
F: tests/unit/test-keyval.c
F: tests/unit/test-qemu-opts.c
F: util/keyval.c
F: util/qemu-option.c

Coverity model
M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: scripts/coverity-model.c

Coverity Scan integration
M: Peter Maydell <peter.maydell@linaro.org>
S: Maintained
F: scripts/coverity-scan/

Device Tree
M: Alistair Francis <alistair.francis@wdc.com>
R: David Gibson <david@gibson.dropbear.id.au>
S: Maintained
F: system/device_tree.c
F: include/sysemu/device_tree.h

Dump
S: Supported
M: Marc-André Lureau <marcandre.lureau@redhat.com>
F: dump/
F: hw/misc/vmcoreinfo.c
F: include/hw/misc/vmcoreinfo.h
F: include/qemu/win_dump_defs
F: include/sysemu/dump-arch.h
F: include/sysemu/dump.h
F: qapi/dump.json
F: scripts/dump-guest-memory.py
F: stubs/dump.c
F: docs/specs/vmcoreinfo.rst

Error reporting
M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: include/qapi/error.h
F: include/qemu/error-report.h
F: qapi/error.json
F: util/error.c
F: util/error-report.c
F: scripts/coccinelle/err-bad-newline.cocci
F: scripts/coccinelle/error-use-after-free.cocci
F: scripts/coccinelle/error_propagate_null.cocci
F: scripts/coccinelle/remove_local_err.cocci
F: scripts/coccinelle/use-error_fatal.cocci
F: scripts/coccinelle/errp-guard.cocci

GDB stub
M: Alex Bennée <alex.bennee@linaro.org>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: docs/system/gdb.rst
F: gdbstub/*
F: include/exec/gdbstub.h
F: include/gdbstub/*
F: gdb-xml/
F: tests/tcg/multiarch/gdbstub/*
F: scripts/feature_to_c.py
F: scripts/probe-gdb-support.py

Memory API
M: Paolo Bonzini <pbonzini@redhat.com>
M: Peter Xu <peterx@redhat.com>
M: David Hildenbrand <david@redhat.com>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Supported
F: include/exec/ioport.h
F: include/exec/memop.h
F: include/exec/memory.h
F: include/exec/ram_addr.h
F: include/exec/ramblock.h
F: include/sysemu/memory_mapping.h
F: system/dma-helpers.c
F: system/ioport.c
F: system/memory.c
F: system/memory_mapping.c
F: system/physmem.c
F: include/exec/memory-internal.h
F: scripts/coccinelle/memory-region-housekeeping.cocci

Memory devices
M: David Hildenbrand <david@redhat.com>
M: Igor Mammedov <imammedo@redhat.com>
R: Xiao Guangrong <xiaoguangrong.eric@gmail.com>
S: Supported
F: hw/mem/memory-device.c
F: hw/mem/nvdimm.c
F: hw/mem/pc-dimm.c
F: include/hw/mem/memory-device.h
F: include/hw/mem/nvdimm.h
F: include/hw/mem/pc-dimm.h
F: stubs/memory_device.c
F: docs/nvdimm.txt

SPICE
S: Orphan
F: include/ui/qemu-spice.h
F: include/ui/spice-display.h
F: ui/spice-*.c
F: audio/spiceaudio.c
F: hw/display/qxl*
F: qapi/ui.json
F: docs/spice-port-fqdn.txt

Graphics
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Odd Fixes
F: ui/
F: include/ui/
F: qapi/ui.json
F: util/drm.c
F: docs/devel/ui.rst

Cocoa graphics
M: Peter Maydell <peter.maydell@linaro.org>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Akihiko Odaki <akihiko.odaki@daynix.com>
S: Odd Fixes
F: ui/cocoa.m

Main loop
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: include/qemu/main-loop.h
F: include/sysemu/runstate.h
F: include/sysemu/runstate-action.h
F: util/main-loop.c
F: util/qemu-timer*.c
F: system/vl.c
F: system/main.c
F: system/cpus.c
F: system/cpu-throttle.c
F: system/cpu-timers.c
F: system/runstate*
F: qapi/run-state.json

Read, Copy, Update (RCU)
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: docs/devel/lockcnt.txt
F: docs/devel/rcu.txt
F: include/qemu/rcu*.h
F: tests/unit/rcutorture.c
F: tests/unit/test-rcu-*.c
F: util/rcu.c

Human Monitor (HMP)
M: Dr. David Alan Gilbert <dave@treblig.org>
S: Maintained
F: monitor/monitor-internal.h
F: monitor/misc.c
F: monitor/monitor.c
F: monitor/hmp*
F: hmp.h
F: hmp-commands*.hx
F: include/monitor/hmp-target.h
F: tests/qtest/test-hmp.c
F: include/qemu/qemu-print.h
F: util/qemu-print.c

Network device backends
M: Jason Wang <jasowang@redhat.com>
S: Maintained
F: net/
F: include/net/
F: qemu-bridge-helper.c
T: git https://github.com/jasowang/qemu.git net
F: qapi/net.json

Netmap network backend
M: Luigi Rizzo <rizzo@iet.unipi.it>
M: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
M: Vincenzo Maffione <v.maffione@gmail.com>
W: http://info.iet.unipi.it/~luigi/netmap/
S: Maintained
F: net/netmap.c

AF_XDP network backend
R: Ilya Maximets <i.maximets@ovn.org>
F: net/af-xdp.c

Host Memory Backends
M: David Hildenbrand <david@redhat.com>
M: Igor Mammedov <imammedo@redhat.com>
S: Maintained
F: backends/hostmem*.c
F: include/sysemu/hostmem.h
F: docs/system/vm-templating.rst
T: git https://gitlab.com/ehabkost/qemu.git machine-next

Cryptodev Backends
M: Gonglei <arei.gonglei@huawei.com>
M: zhenwei pi <pizhenwei@bytedance.com>
S: Maintained
F: include/sysemu/cryptodev*.h
F: backends/cryptodev*.c
F: qapi/cryptodev.json

Python library
M: John Snow <jsnow@redhat.com>
M: Cleber Rosa <crosa@redhat.com>
R: Beraldo Leal <bleal@redhat.com>
S: Maintained
F: python/
T: git https://gitlab.com/jsnow/qemu.git python

Python scripts
M: John Snow <jsnow@redhat.com>
M: Cleber Rosa <crosa@redhat.com>
S: Odd Fixes
F: scripts/*.py
F: tests/*.py

Benchmark util
M: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
S: Maintained
F: scripts/simplebench/
T: git https://gitlab.com/vsementsov/qemu.git simplebench

Transactions helper
M: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
S: Maintained
F: include/qemu/transactions.h
F: util/transactions.c
T: git https://gitlab.com/vsementsov/qemu.git block

QAPI
M: Markus Armbruster <armbru@redhat.com>
M: Michael Roth <michael.roth@amd.com>
S: Supported
F: qapi/
X: qapi/*.json
F: include/qapi/
X: include/qapi/qmp/
F: include/qapi/qmp/dispatch.h
F: tests/qapi-schema/
F: tests/unit/test-*-visitor.c
F: tests/unit/test-qapi-*.c
F: tests/unit/test-qmp-*.c
F: tests/unit/test-visitor-serialization.c
F: scripts/qapi-gen.py
F: scripts/qapi/*
F: docs/sphinx/qapidoc.py
F: docs/devel/qapi*
T: git https://repo.or.cz/qemu/armbru.git qapi-next

QAPI Schema
M: Eric Blake <eblake@redhat.com>
M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: qapi/*.json
F: qga/qapi-schema.json
T: git https://repo.or.cz/qemu/armbru.git qapi-next

QObject
M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: qobject/
F: include/qapi/qmp/
X: include/qapi/qmp/dispatch.h
F: scripts/coccinelle/qobject.cocci
F: tests/unit/check-qdict.c
F: tests/unit/check-qjson.c
F: tests/unit/check-qlist.c
F: tests/unit/check-qlit.c
F: tests/unit/check-qnull.c
F: tests/unit/check-qnum.c
F: tests/unit/check-qobject.c
F: tests/unit/check-qstring.c
F: tests/data/qobject/qdict.txt
T: git https://repo.or.cz/qemu/armbru.git qapi-next

QEMU Guest Agent
M: Michael Roth <michael.roth@amd.com>
M: Konstantin Kostiuk <kkostiuk@redhat.com>
S: Maintained
F: qga/
F: contrib/systemd/qemu-guest-agent.service
F: docs/interop/qemu-ga.rst
F: docs/interop/qemu-ga-ref.rst
F: scripts/qemu-guest-agent/
F: tests/*/test-qga*
T: git https://github.com/mdroth/qemu.git qga

QEMU Guest Agent Win32
M: Konstantin Kostiuk <kkostiuk@redhat.com>
S: Maintained
F: qga/*win32*
F: qga/vss-win32/
F: qga/installer/
T: git https://github.com/kostyanf14/qemu.git qga-win32

QOM
M: Paolo Bonzini <pbonzini@redhat.com>
R: Daniel P. Berrange <berrange@redhat.com>
R: Eduardo Habkost <eduardo@habkost.net>
S: Supported
F: docs/devel/qom.rst
F: docs/qdev-device-use.txt
F: hw/core/qdev*
F: hw/core/bus.c
F: hw/core/sysbus.c
F: include/hw/qdev*
F: include/monitor/qdev.h
F: include/qom/
F: qapi/qom.json
F: qapi/qdev.json
F: scripts/coccinelle/qom-parent-type.cocci
F: scripts/qom-cast-macro-clean-cocci-gen.py
F: system/qdev-monitor.c
F: stubs/qdev.c
F: qom/
F: tests/unit/check-qom-interface.c
F: tests/unit/check-qom-proplist.c
F: tests/unit/test-qdev-global-props.c

QOM boilerplate conversion script
M: Eduardo Habkost <eduardo@habkost.net>
S: Maintained
F: scripts/codeconverter/

QMP
M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: monitor/monitor-internal.h
F: monitor/qmp*
F: monitor/misc.c
F: monitor/monitor.c
F: qapi/control.json
F: qapi/error.json
F: qapi/introspect.json
F: docs/devel/*qmp-*
F: docs/interop/*qmp-*
F: scripts/qmp/
F: tests/qtest/qmp-test.c
F: tests/qtest/qmp-cmd-test.c
T: git https://repo.or.cz/qemu/armbru.git qapi-next

qtest
M: Thomas Huth <thuth@redhat.com>
M: Laurent Vivier <lvivier@redhat.com>
R: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: system/qtest.c
F: include/sysemu/qtest.h
F: accel/qtest/
F: tests/qtest/
F: docs/devel/qgraph.rst
F: docs/devel/qtest.rst
X: tests/qtest/bios-tables-test*
X: tests/qtest/migration-*

Device Fuzzing
M: Alexander Bulekov <alxndr@bu.edu>
R: Paolo Bonzini <pbonzini@redhat.com>
R: Bandan Das <bsd@redhat.com>
R: Stefan Hajnoczi <stefanha@redhat.com>
R: Thomas Huth <thuth@redhat.com>
R: Darren Kenny <darren.kenny@oracle.com>
R: Qiuhao Li <Qiuhao.Li@outlook.com>
S: Maintained
F: tests/qtest/fuzz/
F: tests/qtest/fuzz-*test.c
F: tests/docker/test-fuzz
F: scripts/oss-fuzz/
F: hw/mem/sparse-mem.c
F: docs/devel/fuzzing.rst

Register API
M: Alistair Francis <alistair@alistair23.me>
S: Maintained
F: hw/core/register.c
F: include/hw/register.h
F: include/hw/registerfields.h

SLIRP
M: Samuel Thibault <samuel.thibault@ens-lyon.org>
S: Maintained
F: net/slirp.c
F: include/net/slirp.h
T: git https://people.debian.org/~sthibault/qemu.git slirp

Stats
S: Orphan
F: include/sysemu/stats.h
F: stats/
F: qapi/stats.json

Streams
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
S: Maintained
F: hw/core/stream.c
F: include/hw/stream.h

Stubs
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: stubs/

Tracing
M: Stefan Hajnoczi <stefanha@redhat.com>
R: Mads Ynddal <mads@ynddal.dk>
S: Maintained
F: trace/
F: trace-events
F: docs/qemu-option-trace.rst.inc
F: qapi/trace.json
F: scripts/tracetool.py
F: scripts/tracetool/
F: scripts/qemu-trace-stap*
F: docs/tools/qemu-trace-stap.rst
F: docs/devel/tracing.rst
T: git https://github.com/stefanha/qemu.git tracing

Simpletrace
M: Mads Ynddal <mads@ynddal.dk>
S: Maintained
F: scripts/simpletrace.py

TPM
M: Stefan Berger <stefanb@linux.ibm.com>
S: Maintained
F: system/tpm*
F: hw/tpm/*
F: include/hw/acpi/tpm.h
F: include/sysemu/tpm*
F: qapi/tpm.json
F: backends/tpm/
F: tests/qtest/*tpm*
F: docs/specs/tpm.rst
T: git https://github.com/stefanberger/qemu-tpm.git tpm-next

SPDM
M: Alistair Francis <alistair.francis@wdc.com>
S: Maintained
F: backends/spdm-socket.c
F: include/sysemu/spdm-socket.h

Checkpatch
S: Odd Fixes
F: scripts/checkpatch.pl

Migration
M: Peter Xu <peterx@redhat.com>
M: Fabiano Rosas <farosas@suse.de>
S: Maintained
F: hw/core/vmstate-if.c
F: include/hw/vmstate-if.h
F: include/migration/
F: include/qemu/userfaultfd.h
F: migration/
F: scripts/vmstate-static-checker.py
F: tests/vmstate-static-checker-data/
F: tests/qtest/migration-*
F: docs/devel/migration/
F: qapi/migration.json
F: tests/migration/
F: util/userfaultfd.c
X: migration/rdma*

RDMA Migration
R: Li Zhijian <lizhijian@fujitsu.com>
R: Peter Xu <peterx@redhat.com>
S: Odd Fixes
F: migration/rdma*

Migration dirty limit and dirty page rate
M: Hyman Huang <yong.huang@smartx.com>
S: Maintained
F: system/dirtylimit.c
F: include/sysemu/dirtylimit.h
F: migration/dirtyrate.c
F: migration/dirtyrate.h
F: include/sysemu/dirtyrate.h
F: docs/devel/migration/dirty-limit.rst

Detached LUKS header
M: Hyman Huang <yong.huang@smartx.com>
S: Maintained
F: tests/qemu-iotests/tests/luks-detached-header

D-Bus
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Maintained
F: backends/dbus-vmstate.c
F: ui/dbus*
F: audio/dbus*
F: util/dbus.c
F: include/ui/dbus*
F: include/qemu/dbus.h
F: docs/interop/dbus*
F: docs/sphinx/dbus*
F: docs/sphinx/fakedbusdoc.py
F: tests/qtest/dbus*
F: scripts/xml-preprocess*

Seccomp
M: Daniel P. Berrange <berrange@redhat.com>
S: Odd Fixes
F: system/qemu-seccomp.c
F: include/sysemu/seccomp.h
F: tests/unit/test-seccomp.c

Cryptography
M: Daniel P. Berrange <berrange@redhat.com>
S: Maintained
F: crypto/
F: include/crypto/
F: host/include/*/host/crypto/
F: qapi/crypto.json
F: tests/unit/test-crypto-*
F: tests/bench/benchmark-crypto-*
F: tests/unit/crypto-tls-*
F: tests/unit/pkix_asn1_tab.c.inc
F: qemu.sasl

Coroutines
M: Stefan Hajnoczi <stefanha@redhat.com>
M: Kevin Wolf <kwolf@redhat.com>
S: Maintained
F: util/*coroutine*
F: include/qemu/coroutine*
F: tests/unit/test-coroutine.c

Buffers
M: Daniel P. Berrange <berrange@redhat.com>
S: Odd Fixes
F: util/buffer.c
F: include/qemu/buffer.h

I/O Channels
M: Daniel P. Berrange <berrange@redhat.com>
S: Maintained
F: io/
F: include/io/
F: tests/unit/test-io-*

User authorization
M: Daniel P. Berrange <berrange@redhat.com>
S: Maintained
F: authz/
F: qapi/authz.json
F: include/authz/
F: tests/unit/test-authz-*

Sockets
M: Daniel P. Berrange <berrange@redhat.com>
S: Maintained
F: include/qemu/sockets.h
F: util/qemu-sockets.c
F: qapi/sockets.json

File monitor
M: Daniel P. Berrange <berrange@redhat.com>
S: Odd Fixes
F: util/filemonitor*.c
F: include/qemu/filemonitor.h
F: tests/unit/test-util-filemonitor.c

Throttling infrastructure
M: Alberto Garcia <berto@igalia.com>
S: Supported
F: block/throttle-groups.c
F: include/block/throttle-groups.h
F: include/qemu/throttle*.h
F: util/throttle.c
F: docs/throttle.txt
F: tests/unit/test-throttle.c
L: qemu-block@nongnu.org

UUID
M: Fam Zheng <fam@euphon.net>
S: Supported
F: util/uuid.c
F: include/qemu/uuid.h
F: tests/unit/test-uuid.c

Yank feature
M: Lukas Straub <lukasstraub2@web.de>
S: Odd fixes
F: util/yank.c
F: migration/yank_functions*
F: tests/unit/test-yank.c
F: include/qemu/yank.h
F: qapi/yank.json

COLO Framework
M: Hailiang Zhang <zhanghailiang@xfusion.com>
S: Maintained
F: migration/colo*
F: include/migration/colo.h
F: include/migration/failover.h
F: docs/COLO-FT.txt

COLO Proxy
M: Zhang Chen <chen.zhang@intel.com>
M: Li Zhijian <lizhijian@fujitsu.com>
S: Supported
F: docs/colo-proxy.txt
F: net/colo*
F: net/filter-rewriter.c
F: net/filter-mirror.c
F: tests/qtest/test-filter*

Record/replay
M: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
R: Paolo Bonzini <pbonzini@redhat.com>
W: https://wiki.qemu.org/Features/record-replay
S: Supported
F: replay/*
F: block/blkreplay.c
F: net/filter-replay.c
F: include/exec/replay-core.h
F: include/sysemu/replay.h
F: docs/devel/replay.rst
F: docs/system/replay.rst
F: stubs/replay.c
F: tests/avocado/replay_kernel.py
F: tests/avocado/replay_linux.py
F: tests/avocado/reverse_debugging.py
F: qapi/replay.json

IOVA Tree
M: Peter Xu <peterx@redhat.com>
S: Maintained
F: include/qemu/iova-tree.h
F: util/iova-tree.c

elf2dmp
M: Viktor Prutyanov <viktor.prutyanov@phystech.edu>
R: Akihiko Odaki <akihiko.odaki@daynix.com>
S: Maintained
F: contrib/elf2dmp/

Overall sensors
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Odd Fixes
F: hw/sensor
F: include/hw/sensor

I2C and SMBus
M: Corey Minyard <cminyard@mvista.com>
S: Maintained
F: hw/i2c/core.c
F: hw/i2c/smbus_slave.c
F: hw/i2c/smbus_master.c
F: hw/i2c/smbus_eeprom.c
F: include/hw/i2c/i2c.h
F: include/hw/i2c/smbus_master.h
F: include/hw/i2c/smbus_slave.h
F: include/hw/i2c/smbus_eeprom.h

PMBus
M: Titus Rwantare <titusr@google.com>
S: Maintained
F: hw/i2c/pmbus_device.c
F: hw/sensor/adm1272.c
F: hw/sensor/isl_pmbus_vr.c
F: hw/sensor/max34451.c
F: include/hw/i2c/pmbus_device.h
F: include/hw/sensor/isl_pmbus_vr.h
F: tests/qtest/adm1272-test.c
F: tests/qtest/max34451-test.c
F: tests/qtest/isl_pmbus_vr-test.c

FSI
M: Ninad Palsule <ninad@linux.ibm.com>
R: Cédric Le Goater <clg@kaod.org>
S: Maintained
F: hw/fsi/*
F: include/hw/fsi/*
F: docs/specs/fsi.rst
F: tests/qtest/aspeed_fsi-test.c

Firmware schema specifications
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Daniel P. Berrange <berrange@redhat.com>
R: Kashyap Chamarthy <kchamart@redhat.com>
S: Maintained
F: docs/interop/firmware.json

EDK2 Firmware
M: Philippe Mathieu-Daudé <philmd@linaro.org>
M: Gerd Hoffmann <kraxel@redhat.com>
S: Supported
F: hw/i386/*ovmf*
F: pc-bios/descriptors/??-edk2-*.json
F: pc-bios/edk2-*
F: roms/Makefile.edk2
F: roms/edk2
F: roms/edk2-*
F: tests/data/uefi-boot-images/
F: tests/uefi-test-tools/

VT-d Emulation
M: Michael S. Tsirkin <mst@redhat.com>
R: Jason Wang <jasowang@redhat.com>
R: Yi Liu <yi.l.liu@intel.com>
S: Supported
F: hw/i386/intel_iommu.c
F: hw/i386/intel_iommu_internal.h
F: include/hw/i386/intel_iommu.h

AMD-Vi Emulation
S: Orphan
F: hw/i386/amd_iommu.?

OpenSBI Firmware
M: Bin Meng <bmeng.cn@gmail.com>
S: Supported
F: pc-bios/opensbi-*
F: .gitlab-ci.d/opensbi.yml
F: .gitlab-ci.d/opensbi/

Clock framework
M: Luc Michel <luc@lmichel.fr>
R: Damien Hedde <damien.hedde@dahe.fr>
S: Maintained
F: include/hw/clock.h
F: include/hw/qdev-clock.h
F: hw/core/clock.c
F: hw/core/clock-vmstate.c
F: hw/core/qdev-clock.c
F: docs/devel/clocks.rst

Reset framework
M: Peter Maydell <peter.maydell@linaro.org>
S: Maintained
F: include/hw/resettable.h
F: include/hw/core/resetcontainer.h
F: include/sysemu/reset.h
F: hw/core/reset.c
F: hw/core/resettable.c
F: hw/core/resetcontainer.c

Usermode Emulation
------------------
Overall usermode emulation
M: Riku Voipio <riku.voipio@iki.fi>
S: Maintained
F: accel/tcg/user-exec*.c
F: include/user/
F: common-user/

BSD user
M: Warner Losh <imp@bsdimp.com>
R: Kyle Evans <kevans@freebsd.org>
S: Maintained
F: bsd-user/
F: configs/targets/*-bsd-user.mak
F: tests/vm/*bsd
T: git https://github.com/qemu-bsd-user/qemu-bsd-user bsd-user-rebase-3.1

Linux user
M: Laurent Vivier <laurent@vivier.eu>
S: Maintained
F: linux-user/
F: configs/targets/*linux-user.mak
F: scripts/qemu-binfmt-conf.sh
F: scripts/update-syscalltbl.sh
F: scripts/update-mips-syscall-args.sh
F: scripts/gensyscalls.sh

Tiny Code Generator (TCG)
-------------------------
Common TCG code
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
F: tcg/
F: include/tcg/

TCG Plugins
M: Alex Bennée <alex.bennee@linaro.org>
R: Alexandre Iooss <erdnaxe@crans.org>
R: Mahmoud Mandour <ma.mandourr@gmail.com>
R: Pierrick Bouvier <pierrick.bouvier@linaro.org>
S: Maintained
F: docs/devel/tcg-plugins.rst
F: plugins/
F: tests/plugin/
F: tests/avocado/tcg_plugins.py
F: contrib/plugins/

AArch64 TCG target
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
L: qemu-arm@nongnu.org
F: tcg/aarch64/

ARM TCG target
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
L: qemu-arm@nongnu.org
F: tcg/arm/

i386 TCG target
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
F: tcg/i386/

LoongArch64 TCG target
M: WANG Xuerui <git@xen0n.name>
S: Maintained
F: tcg/loongarch64/

MIPS TCG target
M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Aurelien Jarno <aurelien@aurel32.net>
R: Huacai Chen <chenhuacai@kernel.org>
R: Jiaxun Yang <jiaxun.yang@flygoat.com>
R: Aleksandar Rikalo <arikalo@gmail.com>
S: Odd Fixes
F: tcg/mips/

PPC TCG target
M: Richard Henderson <richard.henderson@linaro.org>
S: Odd Fixes
F: tcg/ppc/

RISC-V TCG target
M: Palmer Dabbelt <palmer@dabbelt.com>
M: Alistair Francis <Alistair.Francis@wdc.com>
L: qemu-riscv@nongnu.org
S: Maintained
F: tcg/riscv/
F: disas/riscv.[ch]

S390 TCG target
M: Richard Henderson <richard.henderson@linaro.org>
S: Maintained
F: tcg/s390/
L: qemu-s390x@nongnu.org

SPARC TCG target
S: Odd Fixes
F: tcg/sparc64/
F: disas/sparc.c

TCI TCG target
M: Stefan Weil <sw@weilnetz.de>
S: Maintained
F: tcg/tci/
F: tcg/tci.c
F: disas/tci.c

Block drivers
-------------
VMDK
M: Fam Zheng <fam@euphon.net>
L: qemu-block@nongnu.org
S: Supported
F: block/vmdk.c

RBD
M: Ilya Dryomov <idryomov@gmail.com>
R: Peter Lieven <pl@dlhnet.de>
L: qemu-block@nongnu.org
S: Supported
F: block/rbd.c

VHDX
M: Jeff Cody <codyprime@gmail.com>
L: qemu-block@nongnu.org
S: Supported
F: block/vhdx*

VDI
M: Stefan Weil <sw@weilnetz.de>
L: qemu-block@nongnu.org
S: Maintained
F: block/vdi.c

blkio
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Maintained
F: block/blkio.c

iSCSI
M: Ronnie Sahlberg <ronniesahlberg@gmail.com>
M: Paolo Bonzini <pbonzini@redhat.com>
M: Peter Lieven <pl@dlhnet.de>
L: qemu-block@nongnu.org
S: Odd Fixes
F: block/iscsi.c
F: block/iscsi-opts.c

Network Block Device (NBD)
M: Eric Blake <eblake@redhat.com>
M: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
L: qemu-block@nongnu.org
S: Maintained
F: block/nbd*
F: nbd/
F: include/block/nbd*
F: qemu-nbd.*
F: blockdev-nbd.c
F: docs/interop/nbd.txt
F: docs/tools/qemu-nbd.rst
F: tests/qemu-iotests/tests/*nbd*
T: git https://repo.or.cz/qemu/ericb.git nbd
T: git https://gitlab.com/vsementsov/qemu.git block

NFS
M: Peter Lieven <pl@dlhnet.de>
L: qemu-block@nongnu.org
S: Maintained
F: block/nfs.c

SSH
M: Richard W.M. Jones <rjones@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/ssh.c

CURL
L: qemu-block@nongnu.org
S: Odd Fixes
F: block/curl.c

GLUSTER
L: qemu-block@nongnu.org
L: integration@gluster.org
S: Odd Fixes
F: block/gluster.c

Null Block Driver
M: Fam Zheng <fam@euphon.net>
L: qemu-block@nongnu.org
S: Supported
F: block/null.c

NVMe Block Driver
M: Stefan Hajnoczi <stefanha@redhat.com>
R: Fam Zheng <fam@euphon.net>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
L: qemu-block@nongnu.org
S: Supported
F: block/nvme*
F: include/block/nvme.h
T: git https://github.com/stefanha/qemu.git block

Bootdevice
M: Gonglei <arei.gonglei@huawei.com>
S: Maintained
F: system/bootdevice.c

Quorum
M: Alberto Garcia <berto@igalia.com>
S: Supported
F: block/quorum.c
L: qemu-block@nongnu.org

blklogwrites
M: Ari Sundholm <ari@tuxera.com>
L: qemu-block@nongnu.org
S: Supported
F: block/blklogwrites.c

blkverify
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/blkverify.c

bochs
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/bochs.c

cloop
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/cloop.c

dmg
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/dmg.c

parallels
M: Stefan Hajnoczi <stefanha@redhat.com>
M: Denis V. Lunev <den@openvz.org>
L: qemu-block@nongnu.org
S: Supported
F: block/parallels.c
F: block/parallels-ext.c
F: docs/interop/parallels.txt
T: git https://src.openvz.org/scm/~den/qemu.git parallels

qed
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/qed.c

raw
M: Kevin Wolf <kwolf@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/linux-aio.c
F: include/block/raw-aio.h
F: block/raw-format.c
F: block/file-posix.c
F: block/file-win32.c
F: block/win32-aio.c

Linux io_uring
M: Aarushi Mehta <mehta.aaru20@gmail.com>
M: Julia Suvorova <jusual@redhat.com>
M: Stefan Hajnoczi <stefanha@redhat.com>
R: Stefano Garzarella <sgarzare@redhat.com>
L: qemu-block@nongnu.org
S: Maintained
F: block/io_uring.c
F: stubs/io_uring.c

qcow2
M: Kevin Wolf <kwolf@redhat.com>
M: Hanna Reitz <hreitz@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/qcow2*
F: docs/interop/qcow2.txt

qcow
M: Kevin Wolf <kwolf@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/qcow.c

blkdebug
M: Kevin Wolf <kwolf@redhat.com>
M: Hanna Reitz <hreitz@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/blkdebug.c

vpc
M: Kevin Wolf <kwolf@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/vpc.c

vvfat
M: Kevin Wolf <kwolf@redhat.com>
L: qemu-block@nongnu.org
S: Odd Fixes
F: block/vvfat.c

Image format fuzzer
M: Stefan Hajnoczi <stefanha@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: tests/image-fuzzer/

Vhost-user block device backend server
M: Coiby Xu <Coiby.Xu@gmail.com>
S: Maintained
F: block/export/vhost-user-blk-server.c
F: block/export/vhost-user-blk-server.h
F: block/export/virtio-blk-handler.c
F: block/export/virtio-blk-handler.h
F: include/qemu/vhost-user-server.h
F: tests/qtest/libqos/vhost-user-blk.c
F: tests/qtest/libqos/vhost-user-blk.h
F: tests/qtest/vhost-user-blk-test.c
F: util/vhost-user-server.c

FUSE block device exports
M: Hanna Reitz <hreitz@redhat.com>
L: qemu-block@nongnu.org
S: Supported
F: block/export/fuse.c

VDUSE library and block device exports
M: Xie Yongji <xieyongji@bytedance.com>
S: Maintained
F: subprojects/libvduse/
F: block/export/vduse-blk.c
F: block/export/vduse-blk.h

Replication
M: Wen Congyang <wencongyang2@huawei.com>
M: Xie Changlong <xiechanglong.d@gmail.com>
S: Supported
F: replication*
F: block/replication.c
F: tests/unit/test-replication.c
F: docs/block-replication.txt

Semihosting
M: Alex Bennée <alex.bennee@linaro.org>
S: Maintained
F: semihosting/
F: include/semihosting/
F: tests/tcg/multiarch/arm-compat-semi/
F: tests/tcg/aarch64/system/semiheap.c

Multi-process QEMU
M: Elena Ufimtseva <elena.ufimtseva@oracle.com>
M: Jagannathan Raman <jag.raman@oracle.com>
S: Maintained
F: docs/devel/multi-process.rst
F: docs/system/multi-process.rst
F: hw/pci-host/remote.c
F: include/hw/pci-host/remote.h
F: hw/remote/machine.c
F: include/hw/remote/machine.h
F: hw/remote/mpqemu-link.c
F: include/hw/remote/mpqemu-link.h
F: hw/remote/message.c
F: hw/remote/remote-obj.c
F: include/hw/remote/memory.h
F: hw/remote/memory.c
F: hw/remote/proxy.c
F: include/hw/remote/proxy.h
F: hw/remote/proxy-memory-listener.c
F: include/hw/remote/proxy-memory-listener.h
F: hw/remote/iohub.c
F: include/hw/remote/iohub.h
F: subprojects/libvfio-user
F: hw/remote/vfio-user-obj.c
F: include/hw/remote/vfio-user-obj.h
F: hw/remote/iommu.c
F: include/hw/remote/iommu.h

EBPF:
M: Jason Wang <jasowang@redhat.com>
R: Andrew Melnychenko <andrew@daynix.com>
R: Yuri Benditovich <yuri.benditovich@daynix.com>
S: Maintained
F: docs/devel/ebpf_rss.rst
F: ebpf/*
F: tools/ebpf/*

Build and test automation
-------------------------
Build and test automation, general continuous integration
M: Alex Bennée <alex.bennee@linaro.org>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
M: Thomas Huth <thuth@redhat.com>
R: Wainer dos Santos Moschetta <wainersm@redhat.com>
R: Beraldo Leal <bleal@redhat.com>
S: Maintained
F: .github/workflows/lockdown.yml
F: .gitlab-ci.yml
F: .gitlab-ci.d/
F: .travis.yml
F: docs/devel/ci*
F: scripts/ci/
F: tests/docker/
F: tests/vm/
F: tests/lcitool/
F: tests/avocado/tuxrun_baselines.py
F: scripts/archive-source.sh
F: docs/devel/testing.rst
W: https://gitlab.com/qemu-project/qemu/pipelines
W: https://travis-ci.org/qemu/qemu

FreeBSD Hosted Continuous Integration
M: Ed Maste <emaste@freebsd.org>
M: Li-Wen Hsu <lwhsu@freebsd.org>
S: Maintained
F: .gitlab-ci.d/cirrus/freebsd*
F: tests/vm/freebsd
W: https://cirrus-ci.com/github/qemu/qemu

Windows Hosted Continuous Integration
M: Yonggang Luo <luoyonggang@gmail.com>
S: Maintained
F: .gitlab-ci.d/windows.yml

Guest Test Compilation Support
M: Alex Bennée <alex.bennee@linaro.org>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: tests/tcg/Makefile.target

Integration Testing with the Avocado framework
W: https://trello.com/b/6Qi1pxVn/avocado-qemu
R: Cleber Rosa <crosa@redhat.com>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Wainer dos Santos Moschetta <wainersm@redhat.com>
R: Beraldo Leal <bleal@redhat.com>
S: Odd Fixes
F: tests/avocado/

GitLab custom runner (Works On Arm Sponsored)
M: Alex Bennée <alex.bennee@linaro.org>
M: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: .gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml
F: .gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml

Documentation
-------------
Build system architecture
M: Daniel P. Berrange <berrange@redhat.com>
S: Odd Fixes
F: docs/devel/build-system.rst

GIT Data Mining Config
M: Alex Bennée <alex.bennee@linaro.org>
S: Odd Fixes
F: gitdm.config
F: contrib/gitdm/*

Incompatible changes
R: devel@lists.libvirt.org
F: docs/about/deprecated.rst

Build System
------------
Meson
M: Paolo Bonzini <pbonzini@redhat.com>
R: Marc-André Lureau <marcandre.lureau@redhat.com>
R: Daniel P. Berrange <berrange@redhat.com>
R: Thomas Huth <thuth@redhat.com>
R: Philippe Mathieu-Daudé <philmd@linaro.org>
S: Maintained
F: meson.build
F: meson_options.txt
F: scripts/meson-buildoptions.*
F: scripts/check_sparse.py
F: scripts/symlink-install-tree.py

Top Level Makefile and configure
M: Paolo Bonzini <pbonzini@redhat.com>
R: Alex Bennée <alex.bennee@linaro.org>
R: Thomas Huth <thuth@redhat.com>
S: Maintained
F: Makefile
F: configure
F: scripts/mtest2make.py
F: tests/Makefile.include

Kconfig
M: Paolo Bonzini <pbonzini@redhat.com>
S: Maintained
F: scripts/minikconf.py
F: docs/devel/kconfig.rst
F: Kconfig*
F: */Kconfig*
F: hw/*/Kconfig*
F: target/*/Kconfig*

GIT submodules
M: Daniel P. Berrange <berrange@redhat.com>
S: Odd Fixes
F: scripts/git-submodule.sh

UI translations
S: Orphan
F: po/*.po

Sphinx documentation configuration and build machinery
M: Peter Maydell <peter.maydell@linaro.org>
S: Maintained
F: docs/conf.py
F: docs/*/conf.py
F: docs/sphinx/
F: docs/_templates/
F: docs/devel/docs.rst

Miscellaneous
-------------
Performance Tools and Tests
M: Ahmed Karaman <ahmedkhaledkaraman@gmail.com>
S: Maintained
F: scripts/performance/

Code Coverage Tools
M: Alex Bennée <alex.bennee@linaro.org>
S: Odd Fixes
F: scripts/coverage/

Machine development tool
M: Maksim Davydov <davydov-max@yandex-team.ru>
S: Supported
F: scripts/compare-machine-types.py