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/qemu/scripts/
H A Dmeson-buildoptions.sh1 # This file is generated by meson-buildoptions.py, do not edit!
3 printf "%s\n" ' --audio-drv-list=CHOICES Set audio driver list [default] (choices: alsa/co'
6 printf "%s\n" ' --bindir=VALUE Executable directory [bin]'
7 printf "%s\n" ' --block-drv-ro-whitelist=VALUE'
8 printf "%s\n" ' set block driver read-only whitelist (by default'
9 printf "%s\n" ' affects only QEMU, not tools like qemu-img)'
10 printf "%s\n" ' --block-drv-rw-whitelist=VALUE'
11 printf "%s\n" ' set block driver read-write whitelist (by default'
12 printf "%s\n" ' affects only QEMU, not tools like qemu-img)'
13 printf "%s\n" ' --datadir=VALUE Data file directory [share]'
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/qemu/linux-headers/linux/
H A Dvhost.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 /* Userspace interface for in-kernel virtio accelerators. */
6 /* vhost is used to reduce the number of system calls involved in virtio.
18 #define VHOST_FILE_UNBIND -1
25 * vhost specific features. */
30 * must be called before any other vhost command. Further calls to
64 * the kernel will free all the device's workers when the device is closed.
80 * or VHOST_VRING_BIG_ENDIAN (other values return -EINVAL).
82 * returns -EBUSY.
85 * Not all kernel configurations support this ioctl, but all configurations that
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/qemu/
H A Dqemu-options.hx14 "-h or -help display this help and exit\n", QEMU_ARCH_ALL)
16 ``-h``
21 "-version display version information and exit\n", QEMU_ARCH_ALL)
23 ``-version``
28 "-machine [type=]name[,prop[=value][,...]]\n"
29 " selects emulated machine ('-machine help' for list)\n"
33 " dump-guest-core=on|off include guest memory in a core dump (default=on)\n"
34 " mem-merge=on|off controls memory merge support (default: on)\n"
35 " aes-key-wrap=on|off controls support for AES key wrapping (default=on)\n"
36 " dea-key-wrap=on|off controls support for DEA key wrapping (default=on)\n"
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H A Dmeson_options.txt1 # These options do not correspond to a --enable/--disable-* option
3 # scripts/meson-buildoptions.py's SKIP_OPTIONS constant too.
9 option('qemu_firmwarepath', type : 'array', value : ['share/qemu-firmware'],
12 description: 'use specified string as sub-version of the package')
25 …description: 'set block driver read-write whitelist (by default affects only QEMU, not tools like …
27 …description: 'set block driver read-only whitelist (by default affects only QEMU, not tools like q…
28 option('interp_prefix', type : 'string', value : '/usr/gnemul/qemu-%M',
33 description: 'fuzzing engine library for OSS-Fuzz')
40 # Everything else can be set via --enable/--disable-* option
42 # here make sure to run "make update-buildoptions".
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H A Dmeson.build15 meson.add_postconf_script(find_program('scripts/symlink-install-tree.py'))
28 config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
35 tmpdir = meson.current_build_dir() / 'meson-private/temp'
66 have_linux_user = have_linux_user or target.endswith('linux-user')
67 have_bsd_user = have_bsd_user or target.endswith('bsd-user')
68 have_system = have_system or target.endswith('-softmmu')
113 …dgen.version() + ' is unsupported. You can install a new version with "cargo install bindgen-cli"')
120 message('To use Rust you can install a new version with "cargo install bindgen-cli"')
128 '--rustc-version', rustc.version(),
129 '--workspace', meson.project_source_root() / 'rust']
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/qemu/hw/core/
H A Dmachine.c10 * See the COPYING file in the top-level directory.
19 #include "qemu/error-report.h"
21 #include "qapi/qapi-visit-machine.h"
22 #include "qapi/qapi-commands-machine.h"
34 #include "system/confidential-guest-support.h"
35 #include "hw/virtio/virtio-pci.h"
36 #include "hw/virtio/virtio-net.h"
37 #include "hw/virtio/virtio-iommu.h"
41 { "scsi-hd", "dpofua", "off" },
46 { "arm-cpu", "backcompat-pauth-default-use-qarma5", "true"},
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/qemu/docs/interop/
H A Dvhost-user.rst4 Vhost-user Protocol
11 version 2 or later. See the COPYING file in the top-level
20 control the vhost implementation in the Linux kernel. It implements
26 The protocol defines 2 sides of the communication, *front-end* and
27 *back-end*. The *front-end* is the application that shares its virtqueues, in
28 our case QEMU. The *back-end* is the consumer of the virtqueues.
30 In the current implementation QEMU is the *front-end*, and the *back-end*
33 or a block device back-end processing read & write to a virtual
34 disk. In order to facilitate interoperability between various back-end
38 The *front-end* and *back-end* can be either a client (i.e. connecting) or
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/qemu/qapi/
H A Dqom.json1 # -*- Mode: Python -*-
5 # See the COPYING file in the top-level directory.
8 { 'include': 'block-core.json' }
38 # @default-value: the default value, if any (since 5.0)
46 '*default-value': 'any' } }
49 # @qom-list:
54 # @path: the path within the object model. See @qom-get for a
62 # .. qmp-example::
64 # -> { "execute": "qom-list",
66 # <- { "return": [ { "name": "type", "type": "string" },
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H A Dblock-core.json1 # -*- Mode: Python -*-
20 # @vm-state-size: size of the VM state
22 # @date-sec: UTC date of the snapshot in seconds
24 # @date-nsec: fractional part in nano seconds to be used with date-sec
26 # @vm-clock-sec: VM clock relative to boot in seconds
28 # @vm-clock-nsec: fractional part in nano seconds to be used with
29 # vm-clock-sec
32 # record/replay is enabled. Used for "time-traveling" to match
34 # counter may be obtained through @query-replay command
40 'data': { 'id': 'str', 'name': 'str', 'vm-state-size': 'int',
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/qemu/hw/virtio/
H A Dvhost-vdpa.c2 * vhost-vdpa
4 * Copyright(c) 2017-2018 Intel Corporation.
8 * See the COPYING file in the top-level directory.
13 #include <linux/vhost.h>
18 #include "hw/virtio/vhost.h"
19 #include "hw/virtio/vhost-backend.h"
20 #include "hw/virtio/virtio-net.h"
21 #include "hw/virtio/vhost-shadow-virtqueue.h"
22 #include "hw/virtio/vhost-vdpa.h"
23 #include "system/address-spaces.h"
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/qemu/docs/system/
H A Dintroduction.rst7 ---------------------------
14 .. list-table:: Supported Accelerators
15 :header-rows: 1
17 * - Accelerator
18 - Host OS
19 - Host Architectures
20 * - KVM
21 - Linux
22 - Arm (64 bit only), MIPS, PPC, RISC-V, s390x, x86
23 * - Xen
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/qemu/hw/net/
H A Dvirtio-net.c10 * the COPYING file in the top-level directory.
18 #include "qemu/main-loop.h"
24 #include "qemu/error-report.h"
28 #include "qemu/config-file.h"
30 #include "hw/virtio/virtio-net.h"
33 #include "hw/virtio/virtio-bus.h"
35 #include "qapi/qapi-events-net.h"
36 #include "hw/qdev-properties.h"
37 #include "qapi/qapi-types-migration.h"
38 #include "qapi/qapi-events-migration.h"
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/qemu/hw/ppc/
H A Dspapr.c4 * Copyright (c) 2004-2007 Fabrice Bellard
7 * Copyright (c) 2010-2024, IBM Corporation..
9 * SPDX-License-Identifier: GPL-2.0-or-later
33 #include "qemu/guest-random.h"
35 #include "qapi/qapi-events-machine.h"
36 #include "qapi/qapi-events-qdev.h"
46 #include "hw/fw-path-provider.h"
54 #include "migration/qemu-file-types.h"
58 #include "mmu-hash64.h"
59 #include "mmu-book3s-v3.h"
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