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/qemu/qapi/
H A Dcommon.json57 # This is a string value or the explicit lack of a string (null
59 # has a different meaning.
74 # An enumeration of options for specifying a PCI BAR
152 # @bind: a strict policy that restricts memory allocation to the host
166 # Indicates whether a netfilter is attached to a netdev's transmit
H A Dmachine.json74 # Information about a virtual CPU
161 # Information describing a machine.
211 # Return a list of supported machines
220 # Returns: a list of MachineInfo
352 # Performs a hard reset of a guest.
366 # Requests that a guest perform a powerdown operation.
412 # say, such a sudden jump can easily confuse a guest OS which is
576 # Create a CXL Fixed Memory Window
829 # Save a portion of guest memory to a file.
858 # Save a portion of guest physical memory to a file.
[all …]
/qemu/include/crypto/
H A Dclmul.h74 static inline Int128 clmul_64(uint64_t a, uint64_t b) in clmul_64() argument
77 return clmul_64_accel(a, b); in clmul_64()
79 return clmul_64_gen(a, b); in clmul_64()
/qemu/net/
H A Dcolo.c23 uint32_t a, b, c; in connection_key_hash() local
26 a = b = c = JHASH_INITVAL + sizeof(*key); in connection_key_hash()
27 a += key->src.s_addr; in connection_key_hash()
30 __jhash_mix(a, b, c); in connection_key_hash()
32 a += key->ip_proto; in connection_key_hash()
33 __jhash_final(a, b, c); in connection_key_hash()
/qemu/
H A Dtrace-events5 # To add a new trace event:
7 # 1. Choose a name for the trace event. Declare its arguments and format
13 # Format of a trace event:
21 # The <name> must be a valid as a C function name.
26 # The <format-string> should be a sprintf()-compatible format string.
H A Dqemu.sasl2 # pick a mechanism which provides session encryption as well
15 # To use GSSAPI requires that a QEMU service principal is
20 # If using TLS with VNC, or a UNIX socket only, it is possible to
33 # was created on the Kerberos v5 server. If switching to a non-gssapi
38 # containing the passwds. Use 'saslpasswd2 -a qemu [username]'
/qemu/target/arm/tcg/
H A Dtranslate-a64.h197 uint32_t a, uint32_t oprsz, uint32_t maxsz);
199 uint32_t a, uint32_t oprsz, uint32_t maxsz);
202 TCGv_i64 a, TCGv_i64 b, MemOp esz);
203 void gen_suqadd_d(TCGv_i64 res, TCGv_i64 qc, TCGv_i64 a, TCGv_i64 b);
209 TCGv_i64 a, TCGv_i64 b, MemOp esz);
210 void gen_usqadd_d(TCGv_i64 res, TCGv_i64 qc, TCGv_i64 a, TCGv_i64 b);
/qemu/docs/spin/
H A Dwin32-qemu-event.promela7 * This file is in the public domain. If you really want a license,
11 * spin -a docs/event.promela
13 * ./a.out
19 /* Primitives for a Win32 event */
30 /* Full model: layer a userspace-only fast path on top of the RAW_*
/qemu/target/s390x/tcg/
H A Dfpu_helper.c235 Int128 HELPER(axb)(CPUS390XState *env, Int128 a, Int128 b) in HELPER()
259 Int128 HELPER(sxb)(CPUS390XState *env, Int128 a, Int128 b) in HELPER()
283 Int128 HELPER(dxb)(CPUS390XState *env, Int128 a, Int128 b) in HELPER()
317 Int128 HELPER(mxb)(CPUS390XState *env, Int128 a, Int128 b) in HELPER()
408 uint32_t HELPER(cxb)(CPUS390XState *env, Int128 a, Int128 b) in HELPER()
744 Int128 HELPER(fixb)(CPUS390XState *env, Int128 a, uint32_t m34) in HELPER()
771 uint32_t HELPER(kxb)(CPUS390XState *env, Int128 a, Int128 b) in HELPER()
773 FloatRelation cmp = float128_compare(ARG128(a), ARG128(b), in HELPER()
862 return (m2 & float128_dcmask(env, ARG128(a))) != 0; in HELPER()
882 Int128 HELPER(sqxb)(CPUS390XState *env, Int128 a) in HELPER()
[all …]
/qemu/docs/specs/
H A Dvmgenid.rst12 exposes a 128-bit, cryptographically random, integer value identifier,
13 referred to as a Globally Unique Identifier, or GUID.
16 operating system when the virtual machine is executed with a different
17 configuration (e.g. snapshot execution or creation from a template). The
27 generation ID support in a virtualization platform" section of
42 - **R1e** The generation ID shall not live in a page frame that could be
50 - **R6** The hypervisor shall expose a _HID (hardware identifier) object
63 The following is a dump of the contents from a running system::
147 change the contents of the memory at runtime, specifically when starting a
203 the vmgenid_guid fw_cfg blob are not simply a 128-bit GUID. There is also
[all …]
H A Dvmcoreinfo.rst5 The ``-device vmcoreinfo`` will create a ``fw_cfg`` entry for a guest to
32 You may write a ``guest_format`` that is not supported by the host, in
34 access it through a debugger, via ``vmcoreinfo_realize::vmcoreinfo_state``).
51 as a key=value text file, looking for ``NUMBER(phys_base)`` key
/qemu/hw/net/
H A Dmcf_fec.c377 return (s->conf.macaddr.a[0] << 24) | (s->conf.macaddr.a[1] << 16) in mcf_fec_read()
378 | (s->conf.macaddr.a[2] << 8) | s->conf.macaddr.a[3]; in mcf_fec_read()
381 return (s->conf.macaddr.a[4] << 24) | (s->conf.macaddr.a[5] << 16) | 0x8808; in mcf_fec_read()
454 s->conf.macaddr.a[0] = value >> 24; in mcf_fec_write()
455 s->conf.macaddr.a[1] = value >> 16; in mcf_fec_write()
456 s->conf.macaddr.a[2] = value >> 8; in mcf_fec_write()
457 s->conf.macaddr.a[3] = value; in mcf_fec_write()
460 s->conf.macaddr.a[4] = value >> 24; in mcf_fec_write()
461 s->conf.macaddr.a[5] = value >> 16; in mcf_fec_write()
648 qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); in mcf_fec_realize()
/qemu/tests/tcg/i386/
H A DREADME7 generates a text output, for comparison with the output obtained with
8 a real CPU or another emulator.
21 This program executes most SSE/AVX instructions and generates a text output,
22 for comparison with the output obtained with a real CPU or another emulator.
/qemu/tests/tcg/s390x/
H A Dmie3-compl.c3 #define FbinOp(S, ASM) uint64_t S(uint64_t a, uint64_t b) \
7 : [res]"=&r"(res) : [a]"r"(a), [b]"r"(b) : "cc"); \
/qemu/include/qemu/
H A Dcpuid.h97 unsigned a, d; in xgetbv_low() local
98 asm("xgetbv" : "=a"(a), "=d"(d) : "c"(c)); in xgetbv_low()
99 return a; in xgetbv_low()
/qemu/tests/qemu-iotests/tests/
H A Dparallels-read-bitmap48 a = c['start'] // cluster variable
50 if b - a > 1:
53 log(a)
/qemu/target/hexagon/
H A Dfma_emu.h33 float32 internal_fmafx(float32 a, float32 b, float32 c,
35 float32 internal_mpyf(float32 a, float32 b, float_status *fp_status);
36 float64 internal_mpyhh(float64 a, float64 b,
/qemu/ui/
H A Dvnc-enc-zrle.c.inc15 * Before including this file, you must define a number of CPP macros.
38 #define ZRLE_CONCAT_I(a, b) a##b
39 #define ZRLE_CONCAT2(a, b) ZRLE_CONCAT_I(a, b)
40 #define ZRLE_CONCAT3(a, b, c) ZRLE_CONCAT2(a, ZRLE_CONCAT2(b, c))
113 /* Real limit is 127 but we want a way to know if there is more than 127 */
127 /* Solid tile is a special case */
/qemu/docs/system/devices/
H A Dcanokey.rst25 CanoKey QEMU exposes itself as a USB device to the guest OS.
27 With the same software configuration as a hardware key,
28 the guest OS can use all the functionalities of a secure key as if
34 inspect what happens inside a secure key
46 Also since this is a virtual card, it can be easily used in CI for testing
60 If you want to install libcanokey-qemu in a different place,
81 CanoKey QEMU stores all its data on a file of the host specified by the argument
93 After the guest OS boots, you can check that there is a USB device.
110 of a secure key while the latter provides platform-dependent functions:
/qemu/tests/vm/
H A Dconf_example_aarch64.yml24 # The below is a example for how to configure NUMA topology with
37 # By default we will use a "block" device, but
38 # you can also boot from a "scsi" device.
47 # To install a different set of packages, provide a command to issue
/qemu/tests/qemu-iotests/
H A D085153 echo === Create a single snapshot on virtio0 ===
187 echo === Create a couple of snapshots using blockdev-snapshot ===
199 echo === Invalid command - cannot create a snapshot using a file BDS ===
230 echo === Invalid command - snapshot node has a backing image ===
H A D178.out.qcow26 qemu-img: --size N cannot be used together with a filename.
9 qemu-img: --image-opts, -f, and -l require a filename argument.
10 qemu-img: --image-opts, -f, and -l require a filename argument.
11 qemu-img: --image-opts, -f, and -l require a filename argument.
19 == Size calculation for a new file (human) ==
33 qemu-img: The image size is too large (try using a larger cluster size)
70 == qcow2 input image and a backing file (human) ==
125 == raw input image and a backing file (human) ==
152 == Size calculation for a new file (json) ==
223 == qcow2 input image and a backing file (json) ==
[all …]
/qemu/util/
H A Dyank.c46 static bool yank_instance_equal(const YankInstance *a, const YankInstance *b) in yank_instance_equal() argument
48 if (a->type != b->type) { in yank_instance_equal()
52 switch (a->type) { in yank_instance_equal()
54 return g_str_equal(a->u.block_node.node_name, in yank_instance_equal()
58 return g_str_equal(a->u.chardev.id, b->u.chardev.id); in yank_instance_equal()
/qemu/docs/devel/
H A Dzoned-storage.rst16 to zones. It supports ZBD-specific I/O commands that can be used by a host to
17 manage the zones of a device.
26 block layer while processing I/O requests. A BlockBackend has a root pointer to
27 a BlockDriverState graph(for example, raw format on top of file-posix). The
37 When the BlockBackend's BlockLimits model reports a zoned storage device, users
41 For example, to test zone_report on a null_blk device using qemu-io is::
59 purposes, it cannot yet pass through a zoned device from the host. To pass on
/qemu/tests/migration/i386/
H A DMakefile5 all: a-b-bootblock.h
7 a-b-bootblock.h: x86.bootsect x86.o
19 x86.o: a-b-bootblock.S

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