| /qemu/linux-headers/linux/ |
| H A D | iommufd.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES.
16 * ioctl is passed in a structure pointer as the argument providing the size of
23 * - ENOTTY: The IOCTL number itself is not supported at all
24 * - E2BIG: The IOCTL number is supported, but the provided structure has
25 * non-zero in a part the kernel does not understand.
26 * - EOPNOTSUPP: The IOCTL number is supported, and the structure is
29 * - EINVAL: Everything about the IOCTL was understood, but a field is not
31 * - ENOENT: An ID or IOVA provided does not exist.
32 * - ENOMEM: Out of memory.
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| H A D | vfio.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
9 * it under the terms of the GNU General Public License version 2 as
30 * capability is subject to change as groups are added or removed.
37 /* Two-stage IOMMU */
43 * The No-IOMMU IOMMU offers no translation or isolation for devices and
44 * supports no ioctls outside of VFIO_CHECK_EXTENSION. Use of VFIO's No-IOMMU
54 * devices, so this capability is subject to change as groups are added or
61 * structure length (argsz) and flags into structures passed between
64 * As structure fields are added, argsz will increase to match and flag
78 * This field is only valid when the corresponding bit in the flags
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| /qemu/plugins/ |
| H A D | plugin.h | 7 * See the COPYING file in the top-level directory.
9 * SPDX-License-Identifier: GPL-2.0-or-later
26 * Use the HT as a hash map by inserting k == v, which saves memory as
31 * Use the HT as a hash map. Note that we could use a list here,
39 * @lock protects the struct as well as ctx->uninstalling.
73 enum qemu_plugin_mem_rw rw,
74 enum qemu_plugin_op op,
82 void plugin_register_cb(qemu_plugin_id_t id, enum qemu_plugin_event ev,
86 enum qemu_plugin_event ev);
89 plugin_register_cb_udata(qemu_plugin_id_t id, enum qemu_plugin_event ev,
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| H A D | api.c | 14 * As such all the public functions in here are exported in
15 * qemu-plugin.h.
17 * The general life-cycle of a plugin is:
19 * - plugin is loaded, public qemu_plugin_install called
20 * - the install func registers callbacks for events
21 * - usually an atexit_cb is registered to dump info at the end
22 * - when a registered event occurs the plugin is called
23 * - some events pass additional info
24 * - during translation the plugin can decide to instrument any
26 * - when QEMU exits all the registered atexit callbacks are called
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| H A D | core.c | 10 * See the COPYING file in the top-level directory.
12 * SPDX-License-Identifier: GPL-2.0-or-later
21 #include "exec/tb-flush.h"
22 #include "tcg/tcg-op-common.h"
50 bitmap_copy(cpu->plugin_state->event_mask, in plugin_cpu_update__async()
64 enum qemu_plugin_event ev) in plugin_unregister_cb__locked()
66 struct qemu_plugin_cb *cb = ctx->callbacks[ev]; in plugin_unregister_cb__locked()
73 ctx->callbacks[ev] = NULL; in plugin_unregister_cb__locked()
86 static void plugin_vcpu_cb__simple(CPUState *cpu, enum qemu_plugin_event ev) in plugin_vcpu_cb__simple()
97 qemu_plugin_vcpu_simple_cb_t func = cb->f.vcpu_simple; in plugin_vcpu_cb__simple()
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| /qemu/include/hw/xen/interface/ |
| H A D | grant_table.h | 1 /* SPDX-License-Identifier: MIT */
6 * page-ownership transfers.
27 * integer, which indexes into the grant table. It acts as a
31 * This capability-based system allows shared-memory communications
43 /* Some rough guidelines on accessing and updating grant-table entries
44 * in a concurrency-safe manner. For more information, Linux contains a
46 …* http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=blob;f=drivers/xen/grant-table.c;…
48 * NB. WMB is a no-op on current-generation x86 processors. However, a
52 * 1. Write ent->domid.
53 * 2. Write ent->frame:
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| H A D | xen.h | 1 /* SPDX-License-Identifier: MIT */
13 #include "xen-compat.h"
16 #include "arch-x86/xen.h"
18 #include "arch-arm.h"
72 * ` enum hypercall_num { // __HYPERVISOR_* => HYPERVISOR_*()
118 /* Architecture-specific hypercall definitions. */
140 /* New event-channel and physdev hypercalls introduced in 0x00030202. */
158 * In the side comments, 'V.' denotes a per-VCPU VIRQ while 'G.' denotes a
159 * global VIRQ. The former can be bound once per VCPU and cannot be re-bound.
161 * allocated to VCPU0 but can subsequently be re-bound.
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| /qemu/include/block/ |
| H A D | block-common.h | 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
27 #include "qapi/qapi-types-block-core.h"
31 * co_wrapper{*}: Function specifiers used by block-coroutine-wrapper.py
34 * generated by scripts/block-coroutine-wrapper.py
36 * Usage: read docs/devel/block-coroutine-wrapper.rst
39 * - co_wrapper functions can be called by only non-coroutine context, because
41 * - co_wrapper_mixed functions can be called by both coroutine and
42 * non-coroutine context.
43 * - co_wrapper_bdrv_rdlock are co_wrapper functions but automatically take and
45 * - co_wrapper_mixed_bdrv_rdlock are co_wrapper_mixed functions but
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| /qemu/pc-bios/s390-ccw/ |
| H A D | virtio.h | 7 * your option) any later version. See the COPYING file in the top-level
24 enum VirtioDevType {
31 typedef enum VirtioDevType VirtioDevType;
53 /* This marks a buffer as continuing via the next field. */
55 /* This marks a buffer as write-only (otherwise read-only). */
60 /* Internal flag to mark follow-up segments as such */
65 /* Address (guest-physical). */
69 /* The flags as indicated above. */
70 uint16_t flags; member
77 uint16_t flags; member
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| /qemu/include/standard-headers/linux/ |
| H A D | ethtool.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
19 #include "standard-headers/linux/const.h"
20 #include "standard-headers/linux/types.h"
21 #include "standard-headers/linux/if_ether.h"
26 * have the same layout for 32-bit and 64-bit userland.
38 * struct ethtool_cmd - DEPRECATED, link control and status
41 * @supported: Bitmask of %SUPPORTED_* flags for the link modes,
43 * interface supports autonegotiation or auto-detection.
44 * Read-only.
45 * @advertising: Bitmask of %ADVERTISED_* flags for the link modes,
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| H A D | virtio_vsock.h | 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
29 * Copyright (C) Red Hat, Inc., 2013-2015
37 #include "standard-headers/linux/types.h"
38 #include "standard-headers/linux/virtio_ids.h"
39 #include "standard-headers/linux/virtio_config.h"
48 enum virtio_vsock_event_id {
62 uint16_t type; /* enum virtio_vsock_type */
63 uint16_t op; /* enum virtio_vsock_op */
64 uint32_t flags; member
69 enum virtio_vsock_type {
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| /qemu/target/alpha/ |
| H A D | cpu.h | 8 * License as published by the Free Software Foundation; either
23 #include "cpu-qom.h"
24 #include "exec/cpu-common.h"
25 #include "exec/cpu-defs.h"
26 #include "exec/cpu-interrupt.h"
27 #include "qemu/cpu-float.h"
33 enum {
44 enum {
50 enum {
60 enum {
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| /qemu/include/hw/xen/interface/arch-x86/ |
| H A D | xen.h | 1 /* SPDX-License-Identifier: MIT */
3 * arch-x86/xen.h
7 * Copyright (c) 2004-2006, K A Fraser
25 * XEN_GUEST_HANDLE represents a guest pointer, when passed as a field
27 * XEN_GUEST_HANDLE_PARAM represent a guest pointer, when passed as an
47 #include "xen-x86_32.h"
55 #include "xen-x86_64.h"
72 * ` enum neg_errnoval
78 * start of the GDT because some stupid OSes export hard-coded selector values
79 * in their ABI. These hard-coded values are always near the start of the GDT,
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| /qemu/hw/vfio/ |
| H A D | vfio-migration-internal.h | 6 * SPDX-License-Identifier: GPL-2.0-or-later
20 * Flags to be used as unique delimiters for VFIO devices in the migration
21 * stream. These flags are composed as:
22 * 0xffffffff => MSB 32-bit all 1s
24 * 0x0000 => 16-bits reserved for flags
67 enum vfio_device_mig_state new_state,
68 enum vfio_device_mig_state recover_state,
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| /qemu/qapi/ |
| H A D | cxl.json | 1 # -*- Mode: Python -*-
24 { 'enum': 'CxlEventLog',
32 # @cxl-inject-general-media-event:
42 # @flags: Event Record Flags. See CXL r3.0 Table 8-42 Common Event
43 # Record Format, Event Record Flags for subfield definitions.
46 # lower bits include some flags. See CXL r3.0 Table 8-43 General
50 # information. See CXL r3.0 Table 8-43 General Media Event
53 # @type: Type of memory event that occurred. See CXL r3.0 Table 8-43
57 # @transaction-type: Type of first transaction that caused the event
58 # to occur. See CXL r3.0 Table 8-43 General Media Event Record,
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| H A D | run-state.json | 1 # -*- Mode: Python -*-
16 # @finish-migrate: guest is paused to finish the migration process
20 # the end of the migration. This depends on the command-line -S
24 # @internal-error: An internal error that prevents further guest
27 # @io-error: the last IOP has failed and the device is configured to
34 # @prelaunch: QEMU was started with -S and guest has not started
36 # @restore-vm: guest is paused to restore VM state
40 # @save-vm: guest is paused to save the VM state
42 # @shutdown: guest is shut down (and -no-shutdown is in use)
49 # @guest-panicked: guest has been panicked as a result of guest OS
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| /qemu/include/libdecnumber/ |
| H A D | decContext.h | 8 the terms of the GNU General Public License as published by the Free
29 02110-1301, USA. */
31 /* ------------------------------------------------------------------ */
33 /* ------------------------------------------------------------------ */
37 /* status -- [any bits may be cleared, but not set, by user] */
38 /* round -- must be one of the enumerated rounding modes */
44 /* clamp -- must be either 0 or 1 */
45 /* digits -- must be in the range 1 through 999999999 */
46 /* emax -- must be in the range 0 through 999999999 */
47 /* emin -- must be in the range 0 through -999999999 */
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| /qemu/hw/scsi/ |
| H A D | vmw_pvscsi.h | 4 * Copyright (C) 2008-2009, VMware, Inc. All Rights Reserved.
7 * under the terms of the GNU General Public License as published by the
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
30 #define MASK(n) ((1 << (n)) - 1) /* make an n-bit mask */
35 enum HostBusAdapterStatus {
72 enum PVSCSIRegOffset {
91 enum PVSCSICommands {
108 #define PVSCSI_COMMAND_PROCESSING_FAILED (-1)
109 #define PVSCSI_COMMAND_NOT_ENOUGH_DATA (-2)
112 * Command descriptor for PVSCSI_CMD_RESET_DEVICE --
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| /qemu/include/qemu/ |
| H A D | qemu-plugin.h | 6 * See the COPYING file in the top-level directory.
8 * SPDX-License-Identifier: GPL-2.0-or-later
20 * For best performance, build the plugin with -fvisibility=hidden so that
41 * typedef qemu_plugin_id_t - Unique plugin ID
56 * - removed qemu_plugin_n_vcpus and qemu_plugin_n_max_vcpus
57 * - Remove qemu_plugin_register_vcpu_{tb, insn, mem}_exec_inline.
59 * thread-safety for operations.
62 * - modified arguments and return value of qemu_plugin_insn_data to copy
63 * the data into a user-provided buffer instead of returning a pointer
67 * - added qemu_plugin_read_memory_vaddr
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| /qemu/hw/9pfs/ |
| H A D | 9p.h | 7 #include "fsdev/file-op-9p.h"
8 #include "fsdev/9p-iov-marshal.h"
13 enum {
86 enum {
98 typedef enum P9ProtoVersion {
122 return g_strdup_printf("%s/%s", ctx->fs_root, path); in rpath()
140 /* According to the specification, 9p messages start with a 7-byte header.
169 enum {
183 /* 9p2000.L xattr flags (matches Linux values) */
193 int flags; member
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| /qemu/hw/usb/ |
| H A D | hcd-xhci.h | 5 * Date: 2011-05-11 ; Author: Hector Martin <hector@marcansoft.com>
6 * Based on usb-ohci.c, emulates Renesas NEC USB 3.0
10 * License as published by the Free Software Foundation; either
38 enum xhci_flags {
42 typedef enum TRBType {
80 typedef enum TRBCCode {
147 uint32_t flags; member
181 AddressSpace *as; member
192 uint32_t flags; member
197 * Callback for special-casing interrupter mapping support. NULL for most
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| /qemu/rust/hw/char/pl011/src/ |
| H A D | registers.rs | 3 // SPDX-License-Identifier: GPL-2.0-or-later
5 //! Device registers exposed as typed structs which are backed by arbitrary
20 pub enum RegisterOffset {
40 /// `IrDA` Low-Power Counter Register
94 /// read for RX. It is a 12-bit register, where bits 7..0 are the
107 // bilge is not very const-friendly, unfortunately
118 /// The TRM confusingly describes this offset as UARTRSR for reads
142 fn default() -> Self { in default()
151 /// This has the usual inbound RS232 modem-control signals, plus flags
154 pub struct Flags { struct
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| /qemu/include/hw/acpi/ |
| H A D | aml-build.h | 4 #include "hw/acpi/acpi-defs.h"
5 #include "hw/acpi/bios-linker-loader.h"
13 #define ACPI_BUILD_LOADER_FILE "etc/table-loader"
17 typedef enum {
21 AML_EXT_PACKAGE, /* Same as AML_PACKAGE but also has 'ExOpPrefix' */
22 AML_BUFFER, /* data encoded as 'DefBuffer' */
23 AML_RES_TEMPLATE, /* encoded as ResourceTemplate macro */
34 typedef enum {
41 typedef enum {
46 typedef enum {
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| /qemu/target/i386/tcg/ |
| H A D | decode-new.h | 2 * Decode table flags, mostly based on Intel SDM.
10 * License as published by the Free Software Foundation; either
22 typedef enum X86OpType {
35 X86_TYPE_L, /* The upper 4 bits of the immediate select a 128-bit register */
52 X86_TYPE_I_unsigned, /* Immediate, zero-extended */
53 X86_TYPE_nop, /* modrm operand decoded but not loaded into s->T{0,1} */
54 X86_TYPE_2op, /* 2-operand RMW instruction */
55 X86_TYPE_LoBits, /* encoded in bits 0-2 of the operand + REX.B */
56 X86_TYPE_0, /* Hard-coded GPRs (RAX..RDI) */
64 X86_TYPE_ES, /* Hard-coded segment registers */
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| /qemu/rust/qemu-api/src/ |
| H A D | vmstate.rs | 3 // SPDX-License-Identifier: GPL-2.0-or-later
17 //! structs and for `bilge`-defined types)
24 //! `include/migration/vmstate.h`. These are not type-safe and only provide
45 /// const fn size_of_field<T>(_: PhantomData<T>) -> usize {
58 // https://users.rust-lang.org/t/inferring-type-of-field/122857
63 … const fn phantom__<T>(_: &T) -> ::core::marker::PhantomData<T> { ::core::marker::PhantomData }
76 /// This enum contains the contents of the `VMStateField`'s `info` member,
77 /// but as an `enum` instead of a pointer.
79 pub enum VMStateFieldType {
143 /// to implement it except via macros that do it for you, such as
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