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Monitor patches for 2019-07-02

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Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2019-07-02-v2' into staging

Monitor patches for 2019-07-02

# gpg: Signature made Tue 02 Jul 2019 12:37:57 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-monitor-2019-07-02-v2:
  dump: Move HMP command handlers to dump/
  MAINTAINERS: Add Windows dump to section "Dump"
  dump: Move the code to dump/
  qapi: Split dump.json off misc.json
  qapi: Rename target.json to misc-target.json
  qapi: Split machine-target.json off target.json and misc.json
  hw/core: Collect HMP command handlers in hw/core/
  hw/core: Collect QMP command handlers in hw/core/
  hw/core: Move numa.c to hw/core/
  qapi: Split machine.json off misc.json
  MAINTAINERS: Merge sections CPU, NUMA into Machine core
  qom: Move HMP command handlers to qom/
  qom: Move QMP command handlers to qom/
  qapi: Split qom.json and qdev.json off misc.json
  hmp: Move hmp.h to include/monitor/
  Makefile: Don't add monitor/ twice to common-obj-y
  MAINTAINERS: Make section "QOM" cover qdev as well
  MAINTAINERS: new maintainers for QOM

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-07-03 00:16:43 +01:00
commit 374f63f681
56 changed files with 2698 additions and 2553 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
MAINTAINERS
View file

@ -1274,11 +1274,18 @@ Machine core
M: Eduardo Habkost <ehabkost@redhat.com>
M: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
S: Supported
F: hw/core/machine-qmp-cmds.c
F: hw/core/machine.c
F: hw/core/null-machine.c
F: hw/core/numa.c
F: hw/cpu/cluster.c
F: qapi/machine.json
F: qapi/machine-target.json
F: qom/cpu.c
F: include/hw/boards.h
F: include/hw/cpu/cluster.h
F: include/qom/cpu.h
F: include/sysemu/numa.h
T: git https://github.com/ehabkost/qemu.git machine-next
Xtensa Machines
@ -1843,11 +1850,6 @@ M: Markus Armbruster <armbru@redhat.com>
S: Supported
F: scripts/coverity-model.c
CPU
S: Supported
F: qom/cpu.c
F: include/qom/cpu.h
Device Tree
M: Alistair Francis <alistair.francis@wdc.com>
R: David Gibson <david@gibson.dropbear.id.au>
@ -1858,11 +1860,13 @@ F: include/sysemu/device_tree.h
Dump
S: Supported
M: Marc-André Lureau <marcandre.lureau@redhat.com>
F: dump.c
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
@ -1956,13 +1960,6 @@ W: http://info.iet.unipi.it/~luigi/netmap/
S: Maintained
F: net/netmap.c
NUMA
M: Eduardo Habkost <ehabkost@redhat.com>
S: Maintained
F: numa.c
F: include/sysemu/numa.h
T: git https://github.com/ehabkost/qemu.git machine-next
Host Memory Backends
M: Eduardo Habkost <ehabkost@redhat.com>
M: Igor Mammedov <imammedo@redhat.com>
@ -2040,15 +2037,24 @@ F: docs/interop/qemu-ga-ref.texi
T: git https://github.com/mdroth/qemu.git qga
QOM
M: Andreas Färber <afaerber@suse.de>
M: Paolo Bonzini <pbonzini@redhat.com>
R: Daniel P. Berrange <berrange@redhat.com>
R: Eduardo Habkost <ehabkost@redhat.com>
S: Supported
T: git https://github.com/afaerber/qemu-cpu.git qom-next
F: docs/qdev-device-use.txt
F: hw/core/qdev*
F: include/hw/qdev*
F: include/monitor/qdev.h
F: include/qom/
X: include/qom/cpu.h
F: qapi/qom.json
F: qapi/qdev.json
F: qdev-monitor.c
F: qom/
X: qom/cpu.c
F: tests/check-qom-interface.c
F: tests/check-qom-proplist.c
F: tests/test-qdev-global-props.c
QMP
M: Markus Armbruster <armbru@redhat.com>

2
Makefile.objs
View file

@ -45,6 +45,7 @@ io-obj-y = io/
ifeq ($(CONFIG_SOFTMMU),y)
common-obj-y = blockdev.o blockdev-nbd.o block/
common-obj-y += bootdevice.o iothread.o
common-obj-y += dump/
common-obj-y += job-qmp.o
common-obj-y += monitor/
common-obj-y += net/
@ -85,7 +86,6 @@ common-obj-$(CONFIG_FDT) += device_tree.o
# qapi
common-obj-y += qapi/
common-obj-y += monitor/
endif
#######################################################################

5
Makefile.target
View file

@ -148,15 +148,14 @@ endif #CONFIG_BSD_USER
#########################################################
# System emulator target
ifdef CONFIG_SOFTMMU
obj-y += arch_init.o cpus.o gdbstub.o balloon.o ioport.o numa.o
obj-y += arch_init.o cpus.o gdbstub.o balloon.o ioport.o
obj-y += qtest.o
obj-y += dump/
obj-y += hw/
obj-y += monitor/
obj-y += qapi/
obj-y += memory.o
obj-y += memory_mapping.o
obj-y += dump.o
obj-$(TARGET_X86_64) += win_dump.o
obj-y += migration/ram.o
LIBS := $(libs_softmmu) $(LIBS)

187
cpus.c
View file

@ -25,7 +25,6 @@
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "qemu/config-file.h"
#include "cpu.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-misc.h"
@ -33,7 +32,6 @@
#include "qapi/qmp/qerror.h"
#include "qemu/error-report.h"
#include "qemu/qemu-print.h"
#include "sysemu/sysemu.h"
#include "sysemu/tcg.h"
#include "sysemu/block-backend.h"
#include "exec/gdbstub.h"
@ -56,7 +54,6 @@
#include "tcg.h"
#include "hw/nmi.h"
#include "sysemu/replay.h"
#include "hw/boards.h"
#ifdef CONFIG_LINUX
@ -2200,190 +2197,6 @@ void list_cpus(const char *optarg)
#endif
}
CpuInfoList *qmp_query_cpus(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
CpuInfoList *head = NULL, *cur_item = NULL;
CPUState *cpu;
CPU_FOREACH(cpu) {
CpuInfoList *info;
#if defined(TARGET_I386)
X86CPU *x86_cpu = X86_CPU(cpu);
CPUX86State *env = &x86_cpu->env;
#elif defined(TARGET_PPC)
PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu);
CPUPPCState *env = &ppc_cpu->env;
#elif defined(TARGET_SPARC)
SPARCCPU *sparc_cpu = SPARC_CPU(cpu);
CPUSPARCState *env = &sparc_cpu->env;
#elif defined(TARGET_RISCV)
RISCVCPU *riscv_cpu = RISCV_CPU(cpu);
CPURISCVState *env = &riscv_cpu->env;
#elif defined(TARGET_MIPS)
MIPSCPU *mips_cpu = MIPS_CPU(cpu);
CPUMIPSState *env = &mips_cpu->env;
#elif defined(TARGET_TRICORE)
TriCoreCPU *tricore_cpu = TRICORE_CPU(cpu);
CPUTriCoreState *env = &tricore_cpu->env;
#elif defined(TARGET_S390X)
S390CPU *s390_cpu = S390_CPU(cpu);
CPUS390XState *env = &s390_cpu->env;
#endif
cpu_synchronize_state(cpu);
info = g_malloc0(sizeof(*info));
info->value = g_malloc0(sizeof(*info->value));
info->value->CPU = cpu->cpu_index;
info->value->current = (cpu == first_cpu);
info->value->halted = cpu->halted;
info->value->qom_path = object_get_canonical_path(OBJECT(cpu));
info->value->thread_id = cpu->thread_id;
#if defined(TARGET_I386)
info->value->arch = CPU_INFO_ARCH_X86;
info->value->u.x86.pc = env->eip + env->segs[R_CS].base;
#elif defined(TARGET_PPC)
info->value->arch = CPU_INFO_ARCH_PPC;
info->value->u.ppc.nip = env->nip;
#elif defined(TARGET_SPARC)
info->value->arch = CPU_INFO_ARCH_SPARC;
info->value->u.q_sparc.pc = env->pc;
info->value->u.q_sparc.npc = env->npc;
#elif defined(TARGET_MIPS)
info->value->arch = CPU_INFO_ARCH_MIPS;
info->value->u.q_mips.PC = env->active_tc.PC;
#elif defined(TARGET_TRICORE)
info->value->arch = CPU_INFO_ARCH_TRICORE;
info->value->u.tricore.PC = env->PC;
#elif defined(TARGET_S390X)
info->value->arch = CPU_INFO_ARCH_S390;
info->value->u.s390.cpu_state = env->cpu_state;
#elif defined(TARGET_RISCV)
info->value->arch = CPU_INFO_ARCH_RISCV;
info->value->u.riscv.pc = env->pc;
#else
info->value->arch = CPU_INFO_ARCH_OTHER;
#endif
info->value->has_props = !!mc->cpu_index_to_instance_props;
if (info->value->has_props) {
CpuInstanceProperties *props;
props = g_malloc0(sizeof(*props));
*props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
info->value->props = props;
}
/* XXX: waiting for the qapi to support GSList */
if (!cur_item) {
head = cur_item = info;
} else {
cur_item->next = info;
cur_item = info;
}
}
return head;
}
static CpuInfoArch sysemu_target_to_cpuinfo_arch(SysEmuTarget target)
{
/*
* The @SysEmuTarget -> @CpuInfoArch mapping below is based on the
* TARGET_ARCH -> TARGET_BASE_ARCH mapping in the "configure" script.
*/
switch (target) {
case SYS_EMU_TARGET_I386:
case SYS_EMU_TARGET_X86_64:
return CPU_INFO_ARCH_X86;
case SYS_EMU_TARGET_PPC:
case SYS_EMU_TARGET_PPC64:
return CPU_INFO_ARCH_PPC;
case SYS_EMU_TARGET_SPARC:
case SYS_EMU_TARGET_SPARC64:
return CPU_INFO_ARCH_SPARC;
case SYS_EMU_TARGET_MIPS:
case SYS_EMU_TARGET_MIPSEL:
case SYS_EMU_TARGET_MIPS64:
case SYS_EMU_TARGET_MIPS64EL:
return CPU_INFO_ARCH_MIPS;
case SYS_EMU_TARGET_TRICORE:
return CPU_INFO_ARCH_TRICORE;
case SYS_EMU_TARGET_S390X:
return CPU_INFO_ARCH_S390;
case SYS_EMU_TARGET_RISCV32:
case SYS_EMU_TARGET_RISCV64:
return CPU_INFO_ARCH_RISCV;
default:
return CPU_INFO_ARCH_OTHER;
}
}
static void cpustate_to_cpuinfo_s390(CpuInfoS390 *info, const CPUState *cpu)
{
#ifdef TARGET_S390X
S390CPU *s390_cpu = S390_CPU(cpu);
CPUS390XState *env = &s390_cpu->env;
info->cpu_state = env->cpu_state;
#else
abort();
#endif
}
/*
* fast means: we NEVER interrupt vCPU threads to retrieve
* information from KVM.
*/
CpuInfoFastList *qmp_query_cpus_fast(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
CpuInfoFastList *head = NULL, *cur_item = NULL;
SysEmuTarget target = qapi_enum_parse(&SysEmuTarget_lookup, TARGET_NAME,
-1, &error_abort);
CPUState *cpu;
CPU_FOREACH(cpu) {
CpuInfoFastList *info = g_malloc0(sizeof(*info));
info->value = g_malloc0(sizeof(*info->value));
info->value->cpu_index = cpu->cpu_index;
info->value->qom_path = object_get_canonical_path(OBJECT(cpu));
info->value->thread_id = cpu->thread_id;
info->value->has_props = !!mc->cpu_index_to_instance_props;
if (info->value->has_props) {
CpuInstanceProperties *props;
props = g_malloc0(sizeof(*props));
*props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
info->value->props = props;
}
info->value->arch = sysemu_target_to_cpuinfo_arch(target);
info->value->target = target;
if (target == SYS_EMU_TARGET_S390X) {
cpustate_to_cpuinfo_s390(&info->value->u.s390x, cpu);
}
if (!cur_item) {
head = cur_item = info;
} else {
cur_item->next = info;
cur_item = info;
}
}
return head;
}
void qmp_memsave(int64_t addr, int64_t size, const char *filename,
bool has_cpu, int64_t cpu_index, Error **errp)
{

3
dump/Makefile.objs Normal file
View file

@ -0,0 +1,3 @@
obj-y += dump.o
common-obj-y += dump-hmp-cmds.o
obj-$(TARGET_X86_64) += win_dump.o

88
dump/dump-hmp-cmds.c Normal file
View file

@ -0,0 +1,88 @@
/*
* Human Monitor Interface commands
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "monitor/hmp.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-dump.h"
#include "qapi/qmp/qdict.h"
void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
bool paging = qdict_get_try_bool(qdict, "paging", false);
bool zlib = qdict_get_try_bool(qdict, "zlib", false);
bool lzo = qdict_get_try_bool(qdict, "lzo", false);
bool snappy = qdict_get_try_bool(qdict, "snappy", false);
const char *file = qdict_get_str(qdict, "filename");
bool has_begin = qdict_haskey(qdict, "begin");
bool has_length = qdict_haskey(qdict, "length");
bool has_detach = qdict_haskey(qdict, "detach");
int64_t begin = 0;
int64_t length = 0;
bool detach = false;
enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
char *prot;
if (zlib + lzo + snappy + win_dmp > 1) {
error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
hmp_handle_error(mon, &err);
return;
}
if (win_dmp) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
}
if (zlib) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
}
if (lzo) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
}
if (snappy) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
}
if (has_begin) {
begin = qdict_get_int(qdict, "begin");
}
if (has_length) {
length = qdict_get_int(qdict, "length");
}
if (has_detach) {
detach = qdict_get_bool(qdict, "detach");
}
prot = g_strconcat("file:", file, NULL);
qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
has_length, length, true, dump_format, &err);
hmp_handle_error(mon, &err);
g_free(prot);
}
void hmp_info_dump(Monitor *mon, const QDict *qdict)
{
DumpQueryResult *result = qmp_query_dump(NULL);
assert(result && result->status < DUMP_STATUS__MAX);
monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
if (result->status == DUMP_STATUS_ACTIVE) {
float percent = 0;
assert(result->total != 0);
percent = 100.0 * result->completed / result->total;
monitor_printf(mon, "Finished: %.2f %%\n", percent);
}
qapi_free_DumpQueryResult(result);
}

4
dump.c → dump/dump.c
View file

@ -24,8 +24,8 @@
#include "sysemu/memory_mapping.h"
#include "sysemu/cpus.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-events-misc.h"
#include "qapi/qapi-commands-dump.h"
#include "qapi/qapi-events-dump.h"
#include "qapi/qmp/qerror.h"
#include "qemu/error-report.h"
#include "hw/misc/vmcoreinfo.h"

0
win_dump.c → dump/win_dump.c
View file

0
win_dump.h → dump/win_dump.h
View file

2
hw/block/xen-block.c
View file

@ -11,7 +11,7 @@
#include "qemu/option.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-block-core.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-qom.h"
#include "qapi/qapi-visit-block-core.h"
#include "qapi/qobject-input-visitor.h"
#include "qapi/visitor.h"

4
hw/core/Makefile.objs
View file

@ -22,3 +22,7 @@ common-obj-$(CONFIG_SOFTMMU) += split-irq.o
common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
common-obj-$(CONFIG_SOFTMMU) += generic-loader.o
common-obj-$(CONFIG_SOFTMMU) += null-machine.o
obj-$(CONFIG_SOFTMMU) += machine-qmp-cmds.o
obj-$(CONFIG_SOFTMMU) += numa.o
common-obj-$(CONFIG_SOFTMMU) += machine-hmp-cmds.o

164
hw/core/machine-hmp-cmds.c Normal file
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@ -0,0 +1,164 @@
/*
* HMP commands related to machines and CPUs
*
* Copyright IBM, Corp. 2011
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
*/
#include "qemu/osdep.h"
#include "monitor/hmp.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-builtin-visit.h"
#include "qapi/qapi-commands-machine.h"
#include "qapi/qmp/qdict.h"
#include "qapi/string-output-visitor.h"
#include "qemu/error-report.h"
#include "sysemu/numa.h"
void hmp_info_cpus(Monitor *mon, const QDict *qdict)
{
CpuInfoFastList *cpu_list, *cpu;
cpu_list = qmp_query_cpus_fast(NULL);
for (cpu = cpu_list; cpu; cpu = cpu->next) {
int active = ' ';
if (cpu->value->cpu_index == monitor_get_cpu_index()) {
active = '*';
}
monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
cpu->value->cpu_index);
monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
}
qapi_free_CpuInfoFastList(cpu_list);
}
void hmp_cpu_add(Monitor *mon, const QDict *qdict)
{
int cpuid;
Error *err = NULL;
error_report("cpu_add is deprecated, please use device_add instead");
cpuid = qdict_get_int(qdict, "id");
qmp_cpu_add(cpuid, &err);
hmp_handle_error(mon, &err);
}
void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
HotpluggableCPUList *saved = l;
CpuInstanceProperties *c;
if (err != NULL) {
hmp_handle_error(mon, &err);
return;
}
monitor_printf(mon, "Hotpluggable CPUs:\n");
while (l) {
monitor_printf(mon, " type: \"%s\"\n", l->value->type);
monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
l->value->vcpus_count);
if (l->value->has_qom_path) {
monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
}
c = l->value->props;
monitor_printf(mon, " CPUInstance Properties:\n");
if (c->has_node_id) {
monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
}
if (c->has_socket_id) {
monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
}
if (c->has_core_id) {
monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
}
if (c->has_thread_id) {
monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
}
l = l->next;
}
qapi_free_HotpluggableCPUList(saved);
}
void hmp_info_memdev(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
MemdevList *memdev_list = qmp_query_memdev(&err);
MemdevList *m = memdev_list;
Visitor *v;
char *str;
while (m) {
v = string_output_visitor_new(false, &str);
visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
monitor_printf(mon, "memory backend: %s\n", m->value->id);
monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
monitor_printf(mon, " merge: %s\n",
m->value->merge ? "true" : "false");
monitor_printf(mon, " dump: %s\n",
m->value->dump ? "true" : "false");
monitor_printf(mon, " prealloc: %s\n",
m->value->prealloc ? "true" : "false");
monitor_printf(mon, " policy: %s\n",
HostMemPolicy_str(m->value->policy));
visit_complete(v, &str);
monitor_printf(mon, " host nodes: %s\n", str);
g_free(str);
visit_free(v);
m = m->next;
}
monitor_printf(mon, "\n");
qapi_free_MemdevList(memdev_list);
hmp_handle_error(mon, &err);
}
void hmp_info_numa(Monitor *mon, const QDict *qdict)
{
int i;
NumaNodeMem *node_mem;
CpuInfoList *cpu_list, *cpu;
cpu_list = qmp_query_cpus(&error_abort);
node_mem = g_new0(NumaNodeMem, nb_numa_nodes);
query_numa_node_mem(node_mem);
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
for (i = 0; i < nb_numa_nodes; i++) {
monitor_printf(mon, "node %d cpus:", i);
for (cpu = cpu_list; cpu; cpu = cpu->next) {
if (cpu->value->has_props && cpu->value->props->has_node_id &&
cpu->value->props->node_id == i) {
monitor_printf(mon, " %" PRIi64, cpu->value->CPU);
}
}
monitor_printf(mon, "\n");
monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
node_mem[i].node_mem >> 20);
monitor_printf(mon, "node %d plugged: %" PRId64 " MB\n", i,
node_mem[i].node_plugged_mem >> 20);
}
qapi_free_CpuInfoList(cpu_list);
g_free(node_mem);
}

328
hw/core/machine-qmp-cmds.c Normal file
View file

@ -0,0 +1,328 @@
/*
* QMP commands related to machines and CPUs
*
* Copyright (C) 2014 Red Hat Inc
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "hw/boards.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-machine.h"
#include "qapi/qmp/qerror.h"
#include "sysemu/hostmem.h"
#include "sysemu/hw_accel.h"
#include "sysemu/numa.h"
#include "sysemu/sysemu.h"
CpuInfoList *qmp_query_cpus(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
CpuInfoList *head = NULL, *cur_item = NULL;
CPUState *cpu;
CPU_FOREACH(cpu) {
CpuInfoList *info;
#if defined(TARGET_I386)
X86CPU *x86_cpu = X86_CPU(cpu);
CPUX86State *env = &x86_cpu->env;
#elif defined(TARGET_PPC)
PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu);
CPUPPCState *env = &ppc_cpu->env;
#elif defined(TARGET_SPARC)
SPARCCPU *sparc_cpu = SPARC_CPU(cpu);
CPUSPARCState *env = &sparc_cpu->env;
#elif defined(TARGET_RISCV)
RISCVCPU *riscv_cpu = RISCV_CPU(cpu);
CPURISCVState *env = &riscv_cpu->env;
#elif defined(TARGET_MIPS)
MIPSCPU *mips_cpu = MIPS_CPU(cpu);
CPUMIPSState *env = &mips_cpu->env;
#elif defined(TARGET_TRICORE)
TriCoreCPU *tricore_cpu = TRICORE_CPU(cpu);
CPUTriCoreState *env = &tricore_cpu->env;
#elif defined(TARGET_S390X)
S390CPU *s390_cpu = S390_CPU(cpu);
CPUS390XState *env = &s390_cpu->env;
#endif
cpu_synchronize_state(cpu);
info = g_malloc0(sizeof(*info));
info->value = g_malloc0(sizeof(*info->value));
info->value->CPU = cpu->cpu_index;
info->value->current = (cpu == first_cpu);
info->value->halted = cpu->halted;
info->value->qom_path = object_get_canonical_path(OBJECT(cpu));
info->value->thread_id = cpu->thread_id;
#if defined(TARGET_I386)
info->value->arch = CPU_INFO_ARCH_X86;
info->value->u.x86.pc = env->eip + env->segs[R_CS].base;
#elif defined(TARGET_PPC)
info->value->arch = CPU_INFO_ARCH_PPC;
info->value->u.ppc.nip = env->nip;
#elif defined(TARGET_SPARC)
info->value->arch = CPU_INFO_ARCH_SPARC;
info->value->u.q_sparc.pc = env->pc;
info->value->u.q_sparc.npc = env->npc;
#elif defined(TARGET_MIPS)
info->value->arch = CPU_INFO_ARCH_MIPS;
info->value->u.q_mips.PC = env->active_tc.PC;
#elif defined(TARGET_TRICORE)
info->value->arch = CPU_INFO_ARCH_TRICORE;
info->value->u.tricore.PC = env->PC;
#elif defined(TARGET_S390X)
info->value->arch = CPU_INFO_ARCH_S390;
info->value->u.s390.cpu_state = env->cpu_state;
#elif defined(TARGET_RISCV)
info->value->arch = CPU_INFO_ARCH_RISCV;
info->value->u.riscv.pc = env->pc;
#else
info->value->arch = CPU_INFO_ARCH_OTHER;
#endif
info->value->has_props = !!mc->cpu_index_to_instance_props;
if (info->value->has_props) {
CpuInstanceProperties *props;
props = g_malloc0(sizeof(*props));
*props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
info->value->props = props;
}
/* XXX: waiting for the qapi to support GSList */
if (!cur_item) {
head = cur_item = info;
} else {
cur_item->next = info;
cur_item = info;
}
}
return head;
}
static CpuInfoArch sysemu_target_to_cpuinfo_arch(SysEmuTarget target)
{
/*
* The @SysEmuTarget -> @CpuInfoArch mapping below is based on the
* TARGET_ARCH -> TARGET_BASE_ARCH mapping in the "configure" script.
*/
switch (target) {
case SYS_EMU_TARGET_I386:
case SYS_EMU_TARGET_X86_64:
return CPU_INFO_ARCH_X86;
case SYS_EMU_TARGET_PPC:
case SYS_EMU_TARGET_PPC64:
return CPU_INFO_ARCH_PPC;
case SYS_EMU_TARGET_SPARC:
case SYS_EMU_TARGET_SPARC64:
return CPU_INFO_ARCH_SPARC;
case SYS_EMU_TARGET_MIPS:
case SYS_EMU_TARGET_MIPSEL:
case SYS_EMU_TARGET_MIPS64:
case SYS_EMU_TARGET_MIPS64EL:
return CPU_INFO_ARCH_MIPS;
case SYS_EMU_TARGET_TRICORE:
return CPU_INFO_ARCH_TRICORE;
case SYS_EMU_TARGET_S390X:
return CPU_INFO_ARCH_S390;
case SYS_EMU_TARGET_RISCV32:
case SYS_EMU_TARGET_RISCV64:
return CPU_INFO_ARCH_RISCV;
default:
return CPU_INFO_ARCH_OTHER;
}
}
static void cpustate_to_cpuinfo_s390(CpuInfoS390 *info, const CPUState *cpu)
{
#ifdef TARGET_S390X
S390CPU *s390_cpu = S390_CPU(cpu);
CPUS390XState *env = &s390_cpu->env;
info->cpu_state = env->cpu_state;
#else
abort();
#endif
}
/*
* fast means: we NEVER interrupt vCPU threads to retrieve
* information from KVM.
*/
CpuInfoFastList *qmp_query_cpus_fast(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
CpuInfoFastList *head = NULL, *cur_item = NULL;
SysEmuTarget target = qapi_enum_parse(&SysEmuTarget_lookup, TARGET_NAME,
-1, &error_abort);
CPUState *cpu;
CPU_FOREACH(cpu) {
CpuInfoFastList *info = g_malloc0(sizeof(*info));
info->value = g_malloc0(sizeof(*info->value));
info->value->cpu_index = cpu->cpu_index;
info->value->qom_path = object_get_canonical_path(OBJECT(cpu));
info->value->thread_id = cpu->thread_id;
info->value->has_props = !!mc->cpu_index_to_instance_props;
if (info->value->has_props) {
CpuInstanceProperties *props;
props = g_malloc0(sizeof(*props));
*props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
info->value->props = props;
}
info->value->arch = sysemu_target_to_cpuinfo_arch(target);
info->value->target = target;
if (target == SYS_EMU_TARGET_S390X) {
cpustate_to_cpuinfo_s390(&info->value->u.s390x, cpu);
}
if (!cur_item) {
head = cur_item = info;
} else {
cur_item->next = info;
cur_item = info;
}
}
return head;
}
MachineInfoList *qmp_query_machines(Error **errp)
{
GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
MachineInfoList *mach_list = NULL;
for (el = machines; el; el = el->next) {
MachineClass *mc = el->data;
MachineInfoList *entry;
MachineInfo *info;
info = g_malloc0(sizeof(*info));
if (mc->is_default) {
info->has_is_default = true;
info->is_default = true;
}
if (mc->alias) {
info->has_alias = true;
info->alias = g_strdup(mc->alias);
}
info->name = g_strdup(mc->name);
info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus;
info->hotpluggable_cpus = mc->has_hotpluggable_cpus;
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = mach_list;
mach_list = entry;
}
g_slist_free(machines);
return mach_list;
}
CurrentMachineParams *qmp_query_current_machine(Error **errp)
{
CurrentMachineParams *params = g_malloc0(sizeof(*params));
params->wakeup_suspend_support = qemu_wakeup_suspend_enabled();
return params;
}
HotpluggableCPUList *qmp_query_hotpluggable_cpus(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
if (!mc->has_hotpluggable_cpus) {
error_setg(errp, QERR_FEATURE_DISABLED, "query-hotpluggable-cpus");
return NULL;
}
return machine_query_hotpluggable_cpus(ms);
}
void qmp_cpu_add(int64_t id, Error **errp)
{
MachineClass *mc;
mc = MACHINE_GET_CLASS(current_machine);
if (mc->hot_add_cpu) {
mc->hot_add_cpu(id, errp);
} else {
error_setg(errp, "Not supported");
}
}
void qmp_set_numa_node(NumaOptions *cmd, Error **errp)
{
if (!runstate_check(RUN_STATE_PRECONFIG)) {
error_setg(errp, "The command is permitted only in '%s' state",
RunState_str(RUN_STATE_PRECONFIG));
return;
}
set_numa_options(MACHINE(qdev_get_machine()), cmd, errp);
}
static int query_memdev(Object *obj, void *opaque)
{
MemdevList **list = opaque;
MemdevList *m = NULL;
if (object_dynamic_cast(obj, TYPE_MEMORY_BACKEND)) {
m = g_malloc0(sizeof(*m));
m->value = g_malloc0(sizeof(*m->value));
m->value->id = object_get_canonical_path_component(obj);
m->value->has_id = !!m->value->id;
m->value->size = object_property_get_uint(obj, "size",
&error_abort);
m->value->merge = object_property_get_bool(obj, "merge",
&error_abort);
m->value->dump = object_property_get_bool(obj, "dump",
&error_abort);
m->value->prealloc = object_property_get_bool(obj,
"prealloc",
&error_abort);
m->value->policy = object_property_get_enum(obj,
"policy",
"HostMemPolicy",
&error_abort);
object_property_get_uint16List(obj, "host-nodes",
&m->value->host_nodes,
&error_abort);
m->next = *list;
*list = m;
}
return 0;
}
MemdevList *qmp_query_memdev(Error **errp)
{
Object *obj = object_get_objects_root();
MemdevList *list = NULL;
object_child_foreach(obj, query_memdev, &list);
return list;
}

64
numa.c → hw/core/numa.c
View file

@ -27,14 +27,10 @@
#include "exec/cpu-common.h"
#include "exec/ramlist.h"
#include "qemu/bitmap.h"
#include "qom/cpu.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
#include "qapi/opts-visitor.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-visit-misc.h"
#include "hw/boards.h"
#include "sysemu/hostmem.h"
#include "qapi/qapi-visit-machine.h"
#include "hw/mem/pc-dimm.h"
#include "hw/mem/memory-device.h"
#include "qemu/option.h"
@ -174,7 +170,6 @@ static void parse_numa_distance(NumaDistOptions *dist, Error **errp)
have_numa_distance = true;
}
static
void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp)
{
Error *err = NULL;
@ -447,17 +442,6 @@ void parse_numa_opts(MachineState *ms)
qemu_opts_foreach(qemu_find_opts("numa"), parse_numa, ms, &error_fatal);
}
void qmp_set_numa_node(NumaOptions *cmd, Error **errp)
{
if (!runstate_check(RUN_STATE_PRECONFIG)) {
error_setg(errp, "The command is permitted only in '%s' state",
RunState_str(RUN_STATE_PRECONFIG));
return;
}
set_numa_options(MACHINE(qdev_get_machine()), cmd, errp);
}
void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp)
{
int node_id = object_property_get_int(OBJECT(dev), "node-id", &error_abort);
@ -592,52 +576,6 @@ void query_numa_node_mem(NumaNodeMem node_mem[])
}
}
static int query_memdev(Object *obj, void *opaque)
{
MemdevList **list = opaque;
MemdevList *m = NULL;
if (object_dynamic_cast(obj, TYPE_MEMORY_BACKEND)) {
m = g_malloc0(sizeof(*m));
m->value = g_malloc0(sizeof(*m->value));
m->value->id = object_get_canonical_path_component(obj);
m->value->has_id = !!m->value->id;
m->value->size = object_property_get_uint(obj, "size",
&error_abort);
m->value->merge = object_property_get_bool(obj, "merge",
&error_abort);
m->value->dump = object_property_get_bool(obj, "dump",
&error_abort);
m->value->prealloc = object_property_get_bool(obj,
"prealloc",
&error_abort);
m->value->policy = object_property_get_enum(obj,
"policy",
"HostMemPolicy",
&error_abort);
object_property_get_uint16List(obj, "host-nodes",
&m->value->host_nodes,
&error_abort);
m->next = *list;
*list = m;
}
return 0;
}
MemdevList *qmp_query_memdev(Error **errp)
{
Object *obj = object_get_objects_root();
MemdevList *list = NULL;
object_child_foreach(obj, query_memdev, &list);
return list;
}
void ram_block_notifier_add(RAMBlockNotifier *n)
{
QLIST_INSERT_HEAD(&ram_list.ramblock_notifiers, n, next);

2
hw/core/qdev.c
View file

@ -29,7 +29,7 @@
#include "hw/qdev.h"
#include "sysemu/sysemu.h"
#include "qapi/error.h"
#include "qapi/qapi-events-misc.h"
#include "qapi/qapi-events-qdev.h"
#include "qapi/qmp/qerror.h"
#include "qapi/visitor.h"
#include "qemu/error-report.h"

2
hw/ppc/spapr_rtc.c
View file

@ -32,7 +32,7 @@
#include "sysemu/sysemu.h"
#include "hw/ppc/spapr.h"
#include "qapi/error.h"
#include "qapi/qapi-events-target.h"
#include "qapi/qapi-events-misc-target.h"
#include "qemu/cutils.h"
#include "qemu/module.h"

2
hw/s390x/s390-skeys.c
View file

@ -14,7 +14,7 @@
#include "hw/boards.h"
#include "hw/s390x/storage-keys.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-misc-target.h"
#include "qapi/qmp/qdict.h"
#include "qemu/error-report.h"
#include "sysemu/kvm.h"

4
hw/timer/mc146818rtc.c
View file

@ -33,8 +33,8 @@
#include "sysemu/replay.h"
#include "hw/timer/mc146818rtc.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-events-target.h"
#include "qapi/qapi-commands-misc-target.h"
#include "qapi/qapi-events-misc-target.h"
#include "qapi/visitor.h"
#include "exec/address-spaces.h"

1
include/hw/boards.h
View file

@ -6,6 +6,7 @@
#include "sysemu/blockdev.h"
#include "sysemu/accel.h"
#include "hw/qdev.h"
#include "qapi/qapi-types-machine.h"
#include "qemu/module.h"
#include "qom/object.h"
#include "qom/cpu.h"

4
hmp.h → include/monitor/hmp.h
View file

@ -16,6 +16,8 @@
#include "qemu/readline.h"
void hmp_handle_error(Monitor *mon, Error **errp);
void hmp_info_name(Monitor *mon, const QDict *qdict);
void hmp_info_version(Monitor *mon, const QDict *qdict);
void hmp_info_kvm(Monitor *mon, const QDict *qdict);
@ -115,9 +117,11 @@ void hmp_cpu_add(Monitor *mon, const QDict *qdict);
void hmp_object_add(Monitor *mon, const QDict *qdict);
void hmp_object_del(Monitor *mon, const QDict *qdict);
void hmp_info_memdev(Monitor *mon, const QDict *qdict);
void hmp_info_numa(Monitor *mon, const QDict *qdict);
void hmp_info_memory_devices(Monitor *mon, const QDict *qdict);
void hmp_qom_list(Monitor *mon, const QDict *qdict);
void hmp_qom_set(Monitor *mon, const QDict *qdict);
void hmp_info_qom_tree(Monitor *mon, const QDict *dict);
void object_add_completion(ReadLineState *rs, int nb_args, const char *str);
void object_del_completion(ReadLineState *rs, int nb_args, const char *str);
void device_add_completion(ReadLineState *rs, int nb_args, const char *str);

1
include/monitor/qdev.h
View file

@ -7,7 +7,6 @@
void hmp_info_qtree(Monitor *mon, const QDict *qdict);
void hmp_info_qdm(Monitor *mon, const QDict *qdict);
void hmp_info_qom_tree(Monitor *mon, const QDict *dict);
void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp);
int qdev_device_help(QemuOpts *opts);

2
include/sysemu/dump.h
View file

@ -14,7 +14,7 @@
#ifndef DUMP_H
#define DUMP_H
#include "qapi/qapi-types-misc.h"
#include "qapi/qapi-types-dump.h"
#define MAKEDUMPFILE_SIGNATURE "makedumpfile"
#define MAX_SIZE_MDF_HEADER (4096) /* max size of makedumpfile_header */

2
include/sysemu/hostmem.h
View file

@ -14,7 +14,7 @@
#define SYSEMU_HOSTMEM_H
#include "sysemu/sysemu.h" /* for MAX_NODES */
#include "qapi/qapi-types-misc.h"
#include "qapi/qapi-types-machine.h"
#include "qom/object.h"
#include "exec/memory.h"
#include "qemu/bitmap.h"

2
include/sysemu/numa.h
View file

@ -22,6 +22,8 @@ struct NumaNodeMem {
};
extern NodeInfo numa_info[MAX_NODES];
void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp);
void parse_numa_opts(MachineState *ms);
void numa_complete_configuration(MachineState *ms);
void query_numa_node_mem(NumaNodeMem node_mem[]);

238
monitor/hmp-cmds.c
View file

@ -14,7 +14,7 @@
*/
#include "qemu/osdep.h"
#include "hmp.h"
#include "monitor/hmp.h"
#include "net/net.h"
#include "net/eth.h"
#include "chardev/char.h"
@ -35,6 +35,7 @@
#include "qapi/qapi-commands-migration.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-net.h"
#include "qapi/qapi-commands-qdev.h"
#include "qapi/qapi-commands-rocker.h"
#include "qapi/qapi-commands-run-state.h"
#include "qapi/qapi-commands-tpm.h"
@ -61,7 +62,7 @@
#include <spice/enums.h>
#endif
static void hmp_handle_error(Monitor *mon, Error **errp)
void hmp_handle_error(Monitor *mon, Error **errp)
{
assert(errp);
if (*errp) {
@ -483,27 +484,6 @@ void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
qmp_query_migrate_cache_size(NULL) >> 10);
}
void hmp_info_cpus(Monitor *mon, const QDict *qdict)
{
CpuInfoFastList *cpu_list, *cpu;
cpu_list = qmp_query_cpus_fast(NULL);
for (cpu = cpu_list; cpu; cpu = cpu->next) {
int active = ' ';
if (cpu->value->cpu_index == monitor_get_cpu_index()) {
active = '*';
}
monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
cpu->value->cpu_index);
monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
}
qapi_free_CpuInfoFastList(cpu_list);
}
static void print_block_info(Monitor *mon, BlockInfo *info,
BlockDeviceInfo *inserted, bool verbose)
{
@ -2218,64 +2198,6 @@ void hmp_device_del(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, &err);
}
void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
bool paging = qdict_get_try_bool(qdict, "paging", false);
bool zlib = qdict_get_try_bool(qdict, "zlib", false);
bool lzo = qdict_get_try_bool(qdict, "lzo", false);
bool snappy = qdict_get_try_bool(qdict, "snappy", false);
const char *file = qdict_get_str(qdict, "filename");
bool has_begin = qdict_haskey(qdict, "begin");
bool has_length = qdict_haskey(qdict, "length");
bool has_detach = qdict_haskey(qdict, "detach");
int64_t begin = 0;
int64_t length = 0;
bool detach = false;
enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
char *prot;
if (zlib + lzo + snappy + win_dmp > 1) {
error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
hmp_handle_error(mon, &err);
return;
}
if (win_dmp) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
}
if (zlib) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
}
if (lzo) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
}
if (snappy) {
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
}
if (has_begin) {
begin = qdict_get_int(qdict, "begin");
}
if (has_length) {
length = qdict_get_int(qdict, "length");
}
if (has_detach) {
detach = qdict_get_bool(qdict, "detach");
}
prot = g_strconcat("file:", file, NULL);
qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
has_length, length, true, dump_format, &err);
hmp_handle_error(mon, &err);
g_free(prot);
}
void hmp_netdev_add(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
@ -2509,18 +2431,6 @@ void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, &err);
}
void hmp_cpu_add(Monitor *mon, const QDict *qdict)
{
int cpuid;
Error *err = NULL;
error_report("cpu_add is deprecated, please use device_add instead");
cpuid = qdict_get_int(qdict, "id");
qmp_cpu_add(cpuid, &err);
hmp_handle_error(mon, &err);
}
void hmp_chardev_add(Monitor *mon, const QDict *qdict)
{
const char *args = qdict_get_str(qdict, "args");
@ -2652,41 +2562,6 @@ void hmp_object_del(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, &err);
}
void hmp_info_memdev(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
MemdevList *memdev_list = qmp_query_memdev(&err);
MemdevList *m = memdev_list;
Visitor *v;
char *str;
while (m) {
v = string_output_visitor_new(false, &str);
visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
monitor_printf(mon, "memory backend: %s\n", m->value->id);
monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
monitor_printf(mon, " merge: %s\n",
m->value->merge ? "true" : "false");
monitor_printf(mon, " dump: %s\n",
m->value->dump ? "true" : "false");
monitor_printf(mon, " prealloc: %s\n",
m->value->prealloc ? "true" : "false");
monitor_printf(mon, " policy: %s\n",
HostMemPolicy_str(m->value->policy));
visit_complete(v, &str);
monitor_printf(mon, " host nodes: %s\n", str);
g_free(str);
visit_free(v);
m = m->next;
}
monitor_printf(mon, "\n");
qapi_free_MemdevList(memdev_list);
hmp_handle_error(mon, &err);
}
void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
@ -2752,54 +2627,6 @@ void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
qapi_free_IOThreadInfoList(info_list);
}
void hmp_qom_list(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_try_str(qdict, "path");
ObjectPropertyInfoList *list;
Error *err = NULL;
if (path == NULL) {
monitor_printf(mon, "/\n");
return;
}
list = qmp_qom_list(path, &err);
if (err == NULL) {
ObjectPropertyInfoList *start = list;
while (list != NULL) {
ObjectPropertyInfo *value = list->value;
monitor_printf(mon, "%s (%s)\n",
value->name, value->type);
list = list->next;
}
qapi_free_ObjectPropertyInfoList(start);
}
hmp_handle_error(mon, &err);
}
void hmp_qom_set(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_str(qdict, "path");
const char *property = qdict_get_str(qdict, "property");
const char *value = qdict_get_str(qdict, "value");
Error *err = NULL;
bool ambiguous = false;
Object *obj;
obj = object_resolve_path(path, &ambiguous);
if (obj == NULL) {
error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
} else {
if (ambiguous) {
monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
}
object_property_parse(obj, value, property, &err);
}
hmp_handle_error(mon, &err);
}
void hmp_rocker(Monitor *mon, const QDict *qdict)
{
const char *name = qdict_get_str(qdict, "name");
@ -3102,70 +2929,11 @@ void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
qapi_free_RockerOfDpaGroupList(list);
}
void hmp_info_dump(Monitor *mon, const QDict *qdict)
{
DumpQueryResult *result = qmp_query_dump(NULL);
assert(result && result->status < DUMP_STATUS__MAX);
monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
if (result->status == DUMP_STATUS_ACTIVE) {
float percent = 0;
assert(result->total != 0);
percent = 100.0 * result->completed / result->total;
monitor_printf(mon, "Finished: %.2f %%\n", percent);
}
qapi_free_DumpQueryResult(result);
}
void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
{
ram_block_dump(mon);
}
void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
HotpluggableCPUList *saved = l;
CpuInstanceProperties *c;
if (err != NULL) {
hmp_handle_error(mon, &err);
return;
}
monitor_printf(mon, "Hotpluggable CPUs:\n");
while (l) {
monitor_printf(mon, " type: \"%s\"\n", l->value->type);
monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
l->value->vcpus_count);
if (l->value->has_qom_path) {
monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
}
c = l->value->props;
monitor_printf(mon, " CPUInstance Properties:\n");
if (c->has_node_id) {
monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
}
if (c->has_socket_id) {
monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
}
if (c->has_core_id) {
monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
}
if (c->has_thread_id) {
monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
}
l = l->next;
}
qapi_free_HotpluggableCPUList(saved);
}
void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;

47
monitor/misc.c
View file

@ -36,7 +36,6 @@
#include "net/slirp.h"
#include "chardev/char-mux.h"
#include "ui/qemu-spice.h"
#include "sysemu/numa.h"
#include "qemu/config-file.h"
#include "qemu/ctype.h"
#include "ui/console.h"
@ -48,6 +47,8 @@
#include "sysemu/hw_accel.h"
#include "authz/list.h"
#include "qapi/util.h"
#include "sysemu/blockdev.h"
#include "sysemu/sysemu.h"
#include "sysemu/tcg.h"
#include "sysemu/tpm.h"
#include "qapi/qmp/qdict.h"
@ -56,13 +57,13 @@
#include "qom/object_interfaces.h"
#include "trace/control.h"
#include "monitor/hmp-target.h"
#include "monitor/hmp.h"
#ifdef CONFIG_TRACE_SIMPLE
#include "trace/simple.h"
#endif
#include "exec/memory.h"
#include "exec/exec-all.h"
#include "qemu/option.h"
#include "hmp.h"
#include "qemu/thread.h"
#include "block/qapi.h"
#include "qapi/qapi-commands.h"
@ -1081,35 +1082,6 @@ static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
mtree_info(flatview, dispatch_tree, owner);
}
static void hmp_info_numa(Monitor *mon, const QDict *qdict)
{
int i;
NumaNodeMem *node_mem;
CpuInfoList *cpu_list, *cpu;
cpu_list = qmp_query_cpus(&error_abort);
node_mem = g_new0(NumaNodeMem, nb_numa_nodes);
query_numa_node_mem(node_mem);
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
for (i = 0; i < nb_numa_nodes; i++) {
monitor_printf(mon, "node %d cpus:", i);
for (cpu = cpu_list; cpu; cpu = cpu->next) {
if (cpu->value->has_props && cpu->value->props->has_node_id &&
cpu->value->props->node_id == i) {
monitor_printf(mon, " %" PRIi64, cpu->value->CPU);
}
}
monitor_printf(mon, "\n");
monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
node_mem[i].node_mem >> 20);
monitor_printf(mon, "node %d plugged: %" PRId64 " MB\n", i,
node_mem[i].node_plugged_mem >> 20);
}
qapi_free_CpuInfoList(cpu_list);
g_free(node_mem);
}
#ifdef CONFIG_PROFILER
int64_t dev_time;
@ -2338,16 +2310,3 @@ void monitor_init_globals(void)
sortcmdlist();
qemu_mutex_init(&mon_fdsets_lock);
}
HotpluggableCPUList *qmp_query_hotpluggable_cpus(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
if (!mc->has_hotpluggable_cpus) {
error_setg(errp, QERR_FEATURE_DISABLED, "query-hotpluggable-cpus");
return NULL;
}
return machine_query_hotpluggable_cpus(ms);
}

315
monitor/qmp-cmds.c
View file

@ -27,19 +27,15 @@
#include "ui/vnc.h"
#include "sysemu/kvm.h"
#include "sysemu/arch_init.h"
#include "hw/qdev.h"
#include "sysemu/blockdev.h"
#include "sysemu/block-backend.h"
#include "qom/qom-qobject.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-block-core.h"
#include "qapi/qapi-commands-machine.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-ui.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qobject-input-visitor.h"
#include "hw/boards.h"
#include "qom/object_interfaces.h"
#include "hw/mem/memory-device.h"
#include "hw/acpi/acpi_dev_interface.h"
@ -118,18 +114,6 @@ void qmp_system_powerdown(Error **erp)
qemu_system_powerdown_request();
}
void qmp_cpu_add(int64_t id, Error **errp)
{
MachineClass *mc;
mc = MACHINE_GET_CLASS(current_machine);
if (mc->hot_add_cpu) {
mc->hot_add_cpu(id, errp);
} else {
error_setg(errp, "Not supported");
}
}
void qmp_x_exit_preconfig(Error **errp)
{
if (!runstate_check(RUN_STATE_PRECONFIG)) {
@ -201,69 +185,6 @@ void qmp_system_wakeup(Error **errp)
qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, errp);
}
ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp)
{
Object *obj;
bool ambiguous = false;
ObjectPropertyInfoList *props = NULL;
ObjectProperty *prop;
ObjectPropertyIterator iter;
obj = object_resolve_path(path, &ambiguous);
if (obj == NULL) {
if (ambiguous) {
error_setg(errp, "Path '%s' is ambiguous", path);
} else {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
}
return NULL;
}
object_property_iter_init(&iter, obj);
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry));
entry->value = g_malloc0(sizeof(ObjectPropertyInfo));
entry->next = props;
props = entry;
entry->value->name = g_strdup(prop->name);
entry->value->type = g_strdup(prop->type);
}
return props;
}
void qmp_qom_set(const char *path, const char *property, QObject *value,
Error **errp)
{
Object *obj;
obj = object_resolve_path(path, NULL);
if (!obj) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
return;
}
object_property_set_qobject(obj, value, property, errp);
}
QObject *qmp_qom_get(const char *path, const char *property, Error **errp)
{
Object *obj;
obj = object_resolve_path(path, NULL);
if (!obj) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
return NULL;
}
return object_property_get_qobject(obj, property, errp);
}
void qmp_set_password(const char *protocol, const char *password,
bool has_connected, const char *connected, Error **errp)
{
@ -412,208 +333,6 @@ void qmp_change(const char *device, const char *target,
}
}
static void qom_list_types_tramp(ObjectClass *klass, void *data)
{
ObjectTypeInfoList *e, **pret = data;
ObjectTypeInfo *info;
ObjectClass *parent = object_class_get_parent(klass);
info = g_malloc0(sizeof(*info));
info->name = g_strdup(object_class_get_name(klass));
info->has_abstract = info->abstract = object_class_is_abstract(klass);
if (parent) {
info->has_parent = true;
info->parent = g_strdup(object_class_get_name(parent));
}
e = g_malloc0(sizeof(*e));
e->value = info;
e->next = *pret;
*pret = e;
}
ObjectTypeInfoList *qmp_qom_list_types(bool has_implements,
const char *implements,
bool has_abstract,
bool abstract,
Error **errp)
{
ObjectTypeInfoList *ret = NULL;
object_class_foreach(qom_list_types_tramp, implements, abstract, &ret);
return ret;
}
/* Return a DevicePropertyInfo for a qdev property.
*
* If a qdev property with the given name does not exist, use the given default
* type. If the qdev property info should not be shown, return NULL.
*
* The caller must free the return value.
*/
static ObjectPropertyInfo *make_device_property_info(ObjectClass *klass,
const char *name,
const char *default_type,
const char *description)
{
ObjectPropertyInfo *info;
Property *prop;
do {
for (prop = DEVICE_CLASS(klass)->props; prop && prop->name; prop++) {
if (strcmp(name, prop->name) != 0) {
continue;
}
/*
* TODO Properties without a parser are just for dirty hacks.
* qdev_prop_ptr is the only such PropertyInfo. It's marked
* for removal. This conditional should be removed along with
* it.
*/
if (!prop->info->set && !prop->info->create) {
return NULL; /* no way to set it, don't show */
}
info = g_malloc0(sizeof(*info));
info->name = g_strdup(prop->name);
info->type = default_type ? g_strdup(default_type)
: g_strdup(prop->info->name);
info->has_description = !!prop->info->description;
info->description = g_strdup(prop->info->description);
return info;
}
klass = object_class_get_parent(klass);
} while (klass != object_class_by_name(TYPE_DEVICE));
/* Not a qdev property, use the default type */
info = g_malloc0(sizeof(*info));
info->name = g_strdup(name);
info->type = g_strdup(default_type);
info->has_description = !!description;
info->description = g_strdup(description);
return info;
}
ObjectPropertyInfoList *qmp_device_list_properties(const char *typename,
Error **errp)
{
ObjectClass *klass;
Object *obj;
ObjectProperty *prop;
ObjectPropertyIterator iter;
ObjectPropertyInfoList *prop_list = NULL;
klass = object_class_by_name(typename);
if (klass == NULL) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", typename);
return NULL;
}
klass = object_class_dynamic_cast(klass, TYPE_DEVICE);
if (klass == NULL) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename", TYPE_DEVICE);
return NULL;
}
if (object_class_is_abstract(klass)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename",
"non-abstract device type");
return NULL;
}
obj = object_new(typename);
object_property_iter_init(&iter, obj);
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfo *info;
ObjectPropertyInfoList *entry;
/* Skip Object and DeviceState properties */
if (strcmp(prop->name, "type") == 0 ||
strcmp(prop->name, "realized") == 0 ||
strcmp(prop->name, "hotpluggable") == 0 ||
strcmp(prop->name, "hotplugged") == 0 ||
strcmp(prop->name, "parent_bus") == 0) {
continue;
}
/* Skip legacy properties since they are just string versions of
* properties that we already list.
*/
if (strstart(prop->name, "legacy-", NULL)) {
continue;
}
info = make_device_property_info(klass, prop->name, prop->type,
prop->description);
if (!info) {
continue;
}
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = prop_list;
prop_list = entry;
}
object_unref(obj);
return prop_list;
}
ObjectPropertyInfoList *qmp_qom_list_properties(const char *typename,
Error **errp)
{
ObjectClass *klass;
Object *obj = NULL;
ObjectProperty *prop;
ObjectPropertyIterator iter;
ObjectPropertyInfoList *prop_list = NULL;
klass = object_class_by_name(typename);
if (klass == NULL) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Class '%s' not found", typename);
return NULL;
}
klass = object_class_dynamic_cast(klass, TYPE_OBJECT);
if (klass == NULL) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename", TYPE_OBJECT);
return NULL;
}
if (object_class_is_abstract(klass)) {
object_class_property_iter_init(&iter, klass);
} else {
obj = object_new(typename);
object_property_iter_init(&iter, obj);
}
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfo *info;
ObjectPropertyInfoList *entry;
info = g_malloc0(sizeof(*info));
info->name = g_strdup(prop->name);
info->type = g_strdup(prop->type);
info->has_description = !!prop->description;
info->description = g_strdup(prop->description);
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = prop_list;
prop_list = entry;
}
object_unref(obj);
return prop_list;
}
void qmp_add_client(const char *protocol, const char *fdname,
bool has_skipauth, bool skipauth, bool has_tls, bool tls,
Error **errp)
@ -658,38 +377,6 @@ void qmp_add_client(const char *protocol, const char *fdname,
}
void qmp_object_add(const char *type, const char *id,
bool has_props, QObject *props, Error **errp)
{
QDict *pdict;
Visitor *v;
Object *obj;
if (props) {
pdict = qobject_to(QDict, props);
if (!pdict) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
return;
}
qobject_ref(pdict);
} else {
pdict = qdict_new();
}
v = qobject_input_visitor_new(QOBJECT(pdict));
obj = user_creatable_add_type(type, id, pdict, v, errp);
visit_free(v);
if (obj) {
object_unref(obj);
}
qobject_unref(pdict);
}
void qmp_object_del(const char *id, Error **errp)
{
user_creatable_del(id, errp);
}
MemoryDeviceInfoList *qmp_query_memory_devices(Error **errp)
{
return qmp_memory_device_list();

7
qapi/Makefile.objs
View file

@ -6,9 +6,10 @@ util-obj-y += qmp-event.o
util-obj-y += qapi-util.o
QAPI_COMMON_MODULES = audio authz block-core block char common crypto
QAPI_COMMON_MODULES += introspect job migration misc net rdma rocker
QAPI_COMMON_MODULES += run-state sockets tpm trace transaction ui
QAPI_TARGET_MODULES = target
QAPI_COMMON_MODULES += dump introspect job machine migration misc net
QAPI_COMMON_MODULES += qdev qom rdma rocker run-state sockets tpm
QAPI_COMMON_MODULES += trace transaction ui
QAPI_TARGET_MODULES = machine-target misc-target
QAPI_MODULES = $(QAPI_COMMON_MODULES) $(QAPI_TARGET_MODULES)
util-obj-y += qapi-builtin-types.o

200
qapi/dump.json Normal file
View file

@ -0,0 +1,200 @@
# -*- Mode: Python -*-
#
# This work is licensed under the terms of the GNU GPL, version 2 or later.
# See the COPYING file in the top-level directory.
##
# = Dump guest memory
##
##
# @DumpGuestMemoryFormat:
#
# An enumeration of guest-memory-dump's format.
#
# @elf: elf format
#
# @kdump-zlib: kdump-compressed format with zlib-compressed
#
# @kdump-lzo: kdump-compressed format with lzo-compressed
#
# @kdump-snappy: kdump-compressed format with snappy-compressed
#
# @win-dmp: Windows full crashdump format,
# can be used instead of ELF converting (since 2.13)
#
# Since: 2.0
##
{ 'enum': 'DumpGuestMemoryFormat',
'data': [ 'elf', 'kdump-zlib', 'kdump-lzo', 'kdump-snappy', 'win-dmp' ] }
##
# @dump-guest-memory:
#
# Dump guest's memory to vmcore. It is a synchronous operation that can take
# very long depending on the amount of guest memory.
#
# @paging: if true, do paging to get guest's memory mapping. This allows
# using gdb to process the core file.
#
# IMPORTANT: this option can make QEMU allocate several gigabytes
# of RAM. This can happen for a large guest, or a
# malicious guest pretending to be large.
#
# Also, paging=true has the following limitations:
#
# 1. The guest may be in a catastrophic state or can have corrupted
# memory, which cannot be trusted
# 2. The guest can be in real-mode even if paging is enabled. For
# example, the guest uses ACPI to sleep, and ACPI sleep state
# goes in real-mode
# 3. Currently only supported on i386 and x86_64.
#
# @protocol: the filename or file descriptor of the vmcore. The supported
# protocols are:
#
# 1. file: the protocol starts with "file:", and the following
# string is the file's path.
# 2. fd: the protocol starts with "fd:", and the following string
# is the fd's name.
#
# @detach: if true, QMP will return immediately rather than
# waiting for the dump to finish. The user can track progress
# using "query-dump". (since 2.6).
#
# @begin: if specified, the starting physical address.
#
# @length: if specified, the memory size, in bytes. If you don't
# want to dump all guest's memory, please specify the start @begin
# and @length
#
# @format: if specified, the format of guest memory dump. But non-elf
# format is conflict with paging and filter, ie. @paging, @begin and
# @length is not allowed to be specified with non-elf @format at the
# same time (since 2.0)
#
# Note: All boolean arguments default to false
#
# Returns: nothing on success
#
# Since: 1.2
#
# Example:
#
# -> { "execute": "dump-guest-memory",
# "arguments": { "protocol": "fd:dump" } }
# <- { "return": {} }
#
##
{ 'command': 'dump-guest-memory',
'data': { 'paging': 'bool', 'protocol': 'str', '*detach': 'bool',
'*begin': 'int', '*length': 'int',
'*format': 'DumpGuestMemoryFormat'} }
##
# @DumpStatus:
#
# Describe the status of a long-running background guest memory dump.
#
# @none: no dump-guest-memory has started yet.
#
# @active: there is one dump running in background.
#
# @completed: the last dump has finished successfully.
#
# @failed: the last dump has failed.
#
# Since: 2.6
##
{ 'enum': 'DumpStatus',
'data': [ 'none', 'active', 'completed', 'failed' ] }
##
# @DumpQueryResult:
#
# The result format for 'query-dump'.
#
# @status: enum of @DumpStatus, which shows current dump status
#
# @completed: bytes written in latest dump (uncompressed)
#
# @total: total bytes to be written in latest dump (uncompressed)
#
# Since: 2.6
##
{ 'struct': 'DumpQueryResult',
'data': { 'status': 'DumpStatus',
'completed': 'int',
'total': 'int' } }
##
# @query-dump:
#
# Query latest dump status.
#
# Returns: A @DumpStatus object showing the dump status.
#
# Since: 2.6
#
# Example:
#
# -> { "execute": "query-dump" }
# <- { "return": { "status": "active", "completed": 1024000,
# "total": 2048000 } }
#
##
{ 'command': 'query-dump', 'returns': 'DumpQueryResult' }
##
# @DUMP_COMPLETED:
#
# Emitted when background dump has completed
#
# @result: final dump status
#
# @error: human-readable error string that provides
# hint on why dump failed. Only presents on failure. The
# user should not try to interpret the error string.
#
# Since: 2.6
#
# Example:
#
# { "event": "DUMP_COMPLETED",
# "data": {"result": {"total": 1090650112, "status": "completed",
# "completed": 1090650112} } }
#
##
{ 'event': 'DUMP_COMPLETED' ,
'data': { 'result': 'DumpQueryResult', '*error': 'str' } }
##
# @DumpGuestMemoryCapability:
#
# A list of the available formats for dump-guest-memory
#
# Since: 2.0
##
{ 'struct': 'DumpGuestMemoryCapability',
'data': {
'formats': ['DumpGuestMemoryFormat'] } }
##
# @query-dump-guest-memory-capability:
#
# Returns the available formats for dump-guest-memory
#
# Returns: A @DumpGuestMemoryCapability object listing available formats for
# dump-guest-memory
#
# Since: 2.0
#
# Example:
#
# -> { "execute": "query-dump-guest-memory-capability" }
# <- { "return": { "formats":
# ["elf", "kdump-zlib", "kdump-lzo", "kdump-snappy"] }
#
##
{ 'command': 'query-dump-guest-memory-capability',
'returns': 'DumpGuestMemoryCapability' }

310
qapi/target.json → qapi/machine-target.json
View file

@ -1,232 +1,81 @@
# -*- Mode: Python -*-
#
# This work is licensed under the terms of the GNU GPL, version 2 or later.
# See the COPYING file in the top-level directory.
##
# = Target-specific commands & events
# @CpuModelInfo:
#
# Virtual CPU model.
#
# A CPU model consists of the name of a CPU definition, to which
# delta changes are applied (e.g. features added/removed). Most magic values
# that an architecture might require should be hidden behind the name.
# However, if required, architectures can expose relevant properties.
#
# @name: the name of the CPU definition the model is based on
# @props: a dictionary of QOM properties to be applied
#
# Since: 2.8.0
##
{ 'include': 'misc.json' }
{ 'struct': 'CpuModelInfo',
'data': { 'name': 'str',
'*props': 'any' } }
##
# @RTC_CHANGE:
# @CpuModelExpansionType:
#
# Emitted when the guest changes the RTC time.
# An enumeration of CPU model expansion types.
#
# @offset: offset between base RTC clock (as specified by -rtc base), and
# new RTC clock value
#
# Note: This event is rate-limited.
#
# Since: 0.13.0
#
# Example:
#
# <- { "event": "RTC_CHANGE",
# "data": { "offset": 78 },
# "timestamp": { "seconds": 1267020223, "microseconds": 435656 } }
#
##
{ 'event': 'RTC_CHANGE',
'data': { 'offset': 'int' },
'if': 'defined(TARGET_ALPHA) || defined(TARGET_ARM) || defined(TARGET_HPPA) || defined(TARGET_I386) || defined(TARGET_MIPS) || defined(TARGET_MIPS64) || defined(TARGET_MOXIE) || defined(TARGET_PPC) || defined(TARGET_PPC64) || defined(TARGET_S390X) || defined(TARGET_SH4) || defined(TARGET_SPARC)' }
# @static: Expand to a static CPU model, a combination of a static base
# model name and property delta changes. As the static base model will
# never change, the expanded CPU model will be the same, independent of
# QEMU version, machine type, machine options, and accelerator options.
# Therefore, the resulting model can be used by tooling without having
# to specify a compatibility machine - e.g. when displaying the "host"
# model. The @static CPU models are migration-safe.
# @full: Expand all properties. The produced model is not guaranteed to be
# migration-safe, but allows tooling to get an insight and work with
# model details.
#
# Note: When a non-migration-safe CPU model is expanded in static mode, some
# features enabled by the CPU model may be omitted, because they can't be
# implemented by a static CPU model definition (e.g. cache info passthrough and
# PMU passthrough in x86). If you need an accurate representation of the
# features enabled by a non-migration-safe CPU model, use @full. If you need a
# static representation that will keep ABI compatibility even when changing QEMU
# version or machine-type, use @static (but keep in mind that some features may
# be omitted).
#
# Since: 2.8.0
##
# @rtc-reset-reinjection:
#
# This command will reset the RTC interrupt reinjection backlog.
# Can be used if another mechanism to synchronize guest time
# is in effect, for example QEMU guest agent's guest-set-time
# command.
#
# Since: 2.1
#
# Example:
#
# -> { "execute": "rtc-reset-reinjection" }
# <- { "return": {} }
#
##
{ 'command': 'rtc-reset-reinjection',
'if': 'defined(TARGET_I386)' }
{ 'enum': 'CpuModelExpansionType',
'data': [ 'static', 'full' ] }
##
# @SevState:
# @CpuModelCompareResult:
#
# An enumeration of SEV state information used during @query-sev.
# An enumeration of CPU model comparison results. The result is usually
# calculated using e.g. CPU features or CPU generations.
#
# @uninit: The guest is uninitialized.
# @incompatible: If model A is incompatible to model B, model A is not
# guaranteed to run where model B runs and the other way around.
#
# @launch-update: The guest is currently being launched; plaintext data and
# register state is being imported.
# @identical: If model A is identical to model B, model A is guaranteed to run
# where model B runs and the other way around.
#
# @launch-secret: The guest is currently being launched; ciphertext data
# is being imported.
# @superset: If model A is a superset of model B, model B is guaranteed to run
# where model A runs. There are no guarantees about the other way.
#
# @running: The guest is fully launched or migrated in.
# @subset: If model A is a subset of model B, model A is guaranteed to run
# where model B runs. There are no guarantees about the other way.
#
# @send-update: The guest is currently being migrated out to another machine.
#
# @receive-update: The guest is currently being migrated from another machine.
#
# Since: 2.12
# Since: 2.8.0
##
{ 'enum': 'SevState',
'data': ['uninit', 'launch-update', 'launch-secret', 'running',
'send-update', 'receive-update' ],
'if': 'defined(TARGET_I386)' }
##
# @SevInfo:
#
# Information about Secure Encrypted Virtualization (SEV) support
#
# @enabled: true if SEV is active
#
# @api-major: SEV API major version
#
# @api-minor: SEV API minor version
#
# @build-id: SEV FW build id
#
# @policy: SEV policy value
#
# @state: SEV guest state
#
# @handle: SEV firmware handle
#
# Since: 2.12
##
{ 'struct': 'SevInfo',
'data': { 'enabled': 'bool',
'api-major': 'uint8',
'api-minor' : 'uint8',
'build-id' : 'uint8',
'policy' : 'uint32',
'state' : 'SevState',
'handle' : 'uint32'
},
'if': 'defined(TARGET_I386)'
}
##
# @query-sev:
#
# Returns information about SEV
#
# Returns: @SevInfo
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-sev" }
# <- { "return": { "enabled": true, "api-major" : 0, "api-minor" : 0,
# "build-id" : 0, "policy" : 0, "state" : "running",
# "handle" : 1 } }
#
##
{ 'command': 'query-sev', 'returns': 'SevInfo',
'if': 'defined(TARGET_I386)' }
##
# @SevLaunchMeasureInfo:
#
# SEV Guest Launch measurement information
#
# @data: the measurement value encoded in base64
#
# Since: 2.12
#
##
{ 'struct': 'SevLaunchMeasureInfo', 'data': {'data': 'str'},
'if': 'defined(TARGET_I386)' }
##
# @query-sev-launch-measure:
#
# Query the SEV guest launch information.
#
# Returns: The @SevLaunchMeasureInfo for the guest
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-sev-launch-measure" }
# <- { "return": { "data": "4l8LXeNlSPUDlXPJG5966/8%YZ" } }
#
##
{ 'command': 'query-sev-launch-measure', 'returns': 'SevLaunchMeasureInfo',
'if': 'defined(TARGET_I386)' }
##
# @SevCapability:
#
# The struct describes capability for a Secure Encrypted Virtualization
# feature.
#
# @pdh: Platform Diffie-Hellman key (base64 encoded)
#
# @cert-chain: PDH certificate chain (base64 encoded)
#
# @cbitpos: C-bit location in page table entry
#
# @reduced-phys-bits: Number of physical Address bit reduction when SEV is
# enabled
#
# Since: 2.12
##
{ 'struct': 'SevCapability',
'data': { 'pdh': 'str',
'cert-chain': 'str',
'cbitpos': 'int',
'reduced-phys-bits': 'int'},
'if': 'defined(TARGET_I386)' }
##
# @query-sev-capabilities:
#
# This command is used to get the SEV capabilities, and is supported on AMD
# X86 platforms only.
#
# Returns: SevCapability objects.
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-sev-capabilities" }
# <- { "return": { "pdh": "8CCDD8DDD", "cert-chain": "888CCCDDDEE",
# "cbitpos": 47, "reduced-phys-bits": 5}}
#
##
{ 'command': 'query-sev-capabilities', 'returns': 'SevCapability',
'if': 'defined(TARGET_I386)' }
##
# @dump-skeys:
#
# Dump guest's storage keys
#
# @filename: the path to the file to dump to
#
# This command is only supported on s390 architecture.
#
# Since: 2.5
#
# Example:
#
# -> { "execute": "dump-skeys",
# "arguments": { "filename": "/tmp/skeys" } }
# <- { "return": {} }
#
##
{ 'command': 'dump-skeys',
'data': { 'filename': 'str' },
'if': 'defined(TARGET_S390X)' }
{ 'enum': 'CpuModelCompareResult',
'data': [ 'incompatible', 'identical', 'superset', 'subset' ] }
##
# @CpuModelBaselineInfo:
@ -352,51 +201,6 @@
'returns': 'CpuModelBaselineInfo',
'if': 'defined(TARGET_S390X)' }
##
# @GICCapability:
#
# The struct describes capability for a specific GIC (Generic
# Interrupt Controller) version. These bits are not only decided by
# QEMU/KVM software version, but also decided by the hardware that
# the program is running upon.
#
# @version: version of GIC to be described. Currently, only 2 and 3
# are supported.
#
# @emulated: whether current QEMU/hardware supports emulated GIC
# device in user space.
#
# @kernel: whether current QEMU/hardware supports hardware
# accelerated GIC device in kernel.
#
# Since: 2.6
##
{ 'struct': 'GICCapability',
'data': { 'version': 'int',
'emulated': 'bool',
'kernel': 'bool' },
'if': 'defined(TARGET_ARM)' }
##
# @query-gic-capabilities:
#
# This command is ARM-only. It will return a list of GICCapability
# objects that describe its capability bits.
#
# Returns: a list of GICCapability objects.
#
# Since: 2.6
#
# Example:
#
# -> { "execute": "query-gic-capabilities" }
# <- { "return": [{ "version": 2, "emulated": true, "kernel": false },
# { "version": 3, "emulated": false, "kernel": true } ] }
#
##
{ 'command': 'query-gic-capabilities', 'returns': ['GICCapability'],
'if': 'defined(TARGET_ARM)' }
##
# @CpuModelExpansionInfo:
#

697
qapi/machine.json Normal file
View file

@ -0,0 +1,697 @@
# -*- Mode: Python -*-
#
# This work is licensed under the terms of the GNU GPL, version 2 or later.
# See the COPYING file in the top-level directory.
##
# = Machines
##
{ 'include': 'common.json' }
##
# @CpuInfoArch:
#
# An enumeration of cpu types that enable additional information during
# @query-cpus and @query-cpus-fast.
#
# @s390: since 2.12
#
# @riscv: since 2.12
#
# Since: 2.6
##
{ 'enum': 'CpuInfoArch',
'data': ['x86', 'sparc', 'ppc', 'mips', 'tricore', 's390', 'riscv', 'other' ] }
##
# @CpuInfo:
#
# Information about a virtual CPU
#
# @CPU: the index of the virtual CPU
#
# @current: this only exists for backwards compatibility and should be ignored
#
# @halted: true if the virtual CPU is in the halt state. Halt usually refers
# to a processor specific low power mode.
#
# @qom_path: path to the CPU object in the QOM tree (since 2.4)
#
# @thread_id: ID of the underlying host thread
#
# @props: properties describing to which node/socket/core/thread
# virtual CPU belongs to, provided if supported by board (since 2.10)
#
# @arch: architecture of the cpu, which determines which additional fields
# will be listed (since 2.6)
#
# Since: 0.14.0
#
# Notes: @halted is a transient state that changes frequently. By the time the
# data is sent to the client, the guest may no longer be halted.
##
{ 'union': 'CpuInfo',
'base': {'CPU': 'int', 'current': 'bool', 'halted': 'bool',
'qom_path': 'str', 'thread_id': 'int',
'*props': 'CpuInstanceProperties', 'arch': 'CpuInfoArch' },
'discriminator': 'arch',
'data': { 'x86': 'CpuInfoX86',
'sparc': 'CpuInfoSPARC',
'ppc': 'CpuInfoPPC',
'mips': 'CpuInfoMIPS',
'tricore': 'CpuInfoTricore',
's390': 'CpuInfoS390',
'riscv': 'CpuInfoRISCV' } }
##
# @CpuInfoX86:
#
# Additional information about a virtual i386 or x86_64 CPU
#
# @pc: the 64-bit instruction pointer
#
# Since: 2.6
##
{ 'struct': 'CpuInfoX86', 'data': { 'pc': 'int' } }
##
# @CpuInfoSPARC:
#
# Additional information about a virtual SPARC CPU
#
# @pc: the PC component of the instruction pointer
#
# @npc: the NPC component of the instruction pointer
#
# Since: 2.6
##
{ 'struct': 'CpuInfoSPARC', 'data': { 'pc': 'int', 'npc': 'int' } }
##
# @CpuInfoPPC:
#
# Additional information about a virtual PPC CPU
#
# @nip: the instruction pointer
#
# Since: 2.6
##
{ 'struct': 'CpuInfoPPC', 'data': { 'nip': 'int' } }
##
# @CpuInfoMIPS:
#
# Additional information about a virtual MIPS CPU
#
# @PC: the instruction pointer
#
# Since: 2.6
##
{ 'struct': 'CpuInfoMIPS', 'data': { 'PC': 'int' } }
##
# @CpuInfoTricore:
#
# Additional information about a virtual Tricore CPU
#
# @PC: the instruction pointer
#
# Since: 2.6
##
{ 'struct': 'CpuInfoTricore', 'data': { 'PC': 'int' } }
##
# @CpuInfoRISCV:
#
# Additional information about a virtual RISCV CPU
#
# @pc: the instruction pointer
#
# Since 2.12
##
{ 'struct': 'CpuInfoRISCV', 'data': { 'pc': 'int' } }
##
# @CpuS390State:
#
# An enumeration of cpu states that can be assumed by a virtual
# S390 CPU
#
# Since: 2.12
##
{ 'enum': 'CpuS390State',
'prefix': 'S390_CPU_STATE',
'data': [ 'uninitialized', 'stopped', 'check-stop', 'operating', 'load' ] }
##
# @CpuInfoS390:
#
# Additional information about a virtual S390 CPU
#
# @cpu-state: the virtual CPU's state
#
# Since: 2.12
##
{ 'struct': 'CpuInfoS390', 'data': { 'cpu-state': 'CpuS390State' } }
##
# @query-cpus:
#
# Returns a list of information about each virtual CPU.
#
# This command causes vCPU threads to exit to userspace, which causes
# a small interruption to guest CPU execution. This will have a negative
# impact on realtime guests and other latency sensitive guest workloads.
# It is recommended to use @query-cpus-fast instead of this command to
# avoid the vCPU interruption.
#
# Returns: a list of @CpuInfo for each virtual CPU
#
# Since: 0.14.0
#
# Example:
#
# -> { "execute": "query-cpus" }
# <- { "return": [
# {
# "CPU":0,
# "current":true,
# "halted":false,
# "qom_path":"/machine/unattached/device[0]",
# "arch":"x86",
# "pc":3227107138,
# "thread_id":3134
# },
# {
# "CPU":1,
# "current":false,
# "halted":true,
# "qom_path":"/machine/unattached/device[2]",
# "arch":"x86",
# "pc":7108165,
# "thread_id":3135
# }
# ]
# }
#
# Notes: This interface is deprecated (since 2.12.0), and it is strongly
# recommended that you avoid using it. Use @query-cpus-fast to
# obtain information about virtual CPUs.
#
##
{ 'command': 'query-cpus', 'returns': ['CpuInfo'] }
##
# @CpuInfoFast:
#
# Information about a virtual CPU
#
# @cpu-index: index of the virtual CPU
#
# @qom-path: path to the CPU object in the QOM tree
#
# @thread-id: ID of the underlying host thread
#
# @props: properties describing to which node/socket/core/thread
# virtual CPU belongs to, provided if supported by board
#
# @arch: base architecture of the cpu; deprecated since 3.0.0 in favor
# of @target
#
# @target: the QEMU system emulation target, which determines which
# additional fields will be listed (since 3.0)
#
# Since: 2.12
#
##
{ 'union' : 'CpuInfoFast',
'base' : { 'cpu-index' : 'int',
'qom-path' : 'str',
'thread-id' : 'int',
'*props' : 'CpuInstanceProperties',
'arch' : 'CpuInfoArch',
'target' : 'SysEmuTarget' },
'discriminator' : 'target',
'data' : { 's390x' : 'CpuInfoS390' } }
##
# @query-cpus-fast:
#
# Returns information about all virtual CPUs. This command does not
# incur a performance penalty and should be used in production
# instead of query-cpus.
#
# Returns: list of @CpuInfoFast
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-cpus-fast" }
# <- { "return": [
# {
# "thread-id": 25627,
# "props": {
# "core-id": 0,
# "thread-id": 0,
# "socket-id": 0
# },
# "qom-path": "/machine/unattached/device[0]",
# "arch":"x86",
# "target":"x86_64",
# "cpu-index": 0
# },
# {
# "thread-id": 25628,
# "props": {
# "core-id": 0,
# "thread-id": 0,
# "socket-id": 1
# },
# "qom-path": "/machine/unattached/device[2]",
# "arch":"x86",
# "target":"x86_64",
# "cpu-index": 1
# }
# ]
# }
##
{ 'command': 'query-cpus-fast', 'returns': [ 'CpuInfoFast' ] }
##
# @cpu-add:
#
# Adds CPU with specified ID.
#
# @id: ID of CPU to be created, valid values [0..max_cpus)
#
# Returns: Nothing on success
#
# Since: 1.5
#
# Note: This command is deprecated. The `device_add` command should be
# used instead. See the `query-hotpluggable-cpus` command for
# details.
#
# Example:
#
# -> { "execute": "cpu-add", "arguments": { "id": 2 } }
# <- { "return": {} }
#
##
{ 'command': 'cpu-add', 'data': {'id': 'int'} }
##
# @MachineInfo:
#
# Information describing a machine.
#
# @name: the name of the machine
#
# @alias: an alias for the machine name
#
# @is-default: whether the machine is default
#
# @cpu-max: maximum number of CPUs supported by the machine type
# (since 1.5.0)
#
# @hotpluggable-cpus: cpu hotplug via -device is supported (since 2.7.0)
#
# Since: 1.2.0
##
{ 'struct': 'MachineInfo',
'data': { 'name': 'str', '*alias': 'str',
'*is-default': 'bool', 'cpu-max': 'int',
'hotpluggable-cpus': 'bool'} }
##
# @query-machines:
#
# Return a list of supported machines
#
# Returns: a list of MachineInfo
#
# Since: 1.2.0
##
{ 'command': 'query-machines', 'returns': ['MachineInfo'] }
##
# @CurrentMachineParams:
#
# Information describing the running machine parameters.
#
# @wakeup-suspend-support: true if the machine supports wake up from
# suspend
#
# Since: 4.0
##
{ 'struct': 'CurrentMachineParams',
'data': { 'wakeup-suspend-support': 'bool'} }
##
# @query-current-machine:
#
# Return information on the current virtual machine.
#
# Returns: CurrentMachineParams
#
# Since: 4.0
##
{ 'command': 'query-current-machine', 'returns': 'CurrentMachineParams' }
##
# @NumaOptionsType:
#
# @node: NUMA nodes configuration
#
# @dist: NUMA distance configuration (since 2.10)
#
# @cpu: property based CPU(s) to node mapping (Since: 2.10)
#
# Since: 2.1
##
{ 'enum': 'NumaOptionsType',
'data': [ 'node', 'dist', 'cpu' ] }
##
# @NumaOptions:
#
# A discriminated record of NUMA options. (for OptsVisitor)
#
# Since: 2.1
##
{ 'union': 'NumaOptions',
'base': { 'type': 'NumaOptionsType' },
'discriminator': 'type',
'data': {
'node': 'NumaNodeOptions',
'dist': 'NumaDistOptions',
'cpu': 'NumaCpuOptions' }}
##
# @NumaNodeOptions:
#
# Create a guest NUMA node. (for OptsVisitor)
#
# @nodeid: NUMA node ID (increase by 1 from 0 if omitted)
#
# @cpus: VCPUs belonging to this node (assign VCPUS round-robin
# if omitted)
#
# @mem: memory size of this node; mutually exclusive with @memdev.
# Equally divide total memory among nodes if both @mem and @memdev are
# omitted.
#
# @memdev: memory backend object. If specified for one node,
# it must be specified for all nodes.
#
# Since: 2.1
##
{ 'struct': 'NumaNodeOptions',
'data': {
'*nodeid': 'uint16',
'*cpus': ['uint16'],
'*mem': 'size',
'*memdev': 'str' }}
##
# @NumaDistOptions:
#
# Set the distance between 2 NUMA nodes.
#
# @src: source NUMA node.
#
# @dst: destination NUMA node.
#
# @val: NUMA distance from source node to destination node.
# When a node is unreachable from another node, set the distance
# between them to 255.
#
# Since: 2.10
##
{ 'struct': 'NumaDistOptions',
'data': {
'src': 'uint16',
'dst': 'uint16',
'val': 'uint8' }}
##
# @X86CPURegister32:
#
# A X86 32-bit register
#
# Since: 1.5
##
{ 'enum': 'X86CPURegister32',
'data': [ 'EAX', 'EBX', 'ECX', 'EDX', 'ESP', 'EBP', 'ESI', 'EDI' ] }
##
# @X86CPUFeatureWordInfo:
#
# Information about a X86 CPU feature word
#
# @cpuid-input-eax: Input EAX value for CPUID instruction for that feature word
#
# @cpuid-input-ecx: Input ECX value for CPUID instruction for that
# feature word
#
# @cpuid-register: Output register containing the feature bits
#
# @features: value of output register, containing the feature bits
#
# Since: 1.5
##
{ 'struct': 'X86CPUFeatureWordInfo',
'data': { 'cpuid-input-eax': 'int',
'*cpuid-input-ecx': 'int',
'cpuid-register': 'X86CPURegister32',
'features': 'int' } }
##
# @DummyForceArrays:
#
# Not used by QMP; hack to let us use X86CPUFeatureWordInfoList internally
#
# Since: 2.5
##
{ 'struct': 'DummyForceArrays',
'data': { 'unused': ['X86CPUFeatureWordInfo'] } }
##
# @NumaCpuOptions:
#
# Option "-numa cpu" overrides default cpu to node mapping.
# It accepts the same set of cpu properties as returned by
# query-hotpluggable-cpus[].props, where node-id could be used to
# override default node mapping.
#
# Since: 2.10
##
{ 'struct': 'NumaCpuOptions',
'base': 'CpuInstanceProperties',
'data' : {} }
##
# @HostMemPolicy:
#
# Host memory policy types
#
# @default: restore default policy, remove any nondefault policy
#
# @preferred: set the preferred host nodes for allocation
#
# @bind: a strict policy that restricts memory allocation to the
# host nodes specified
#
# @interleave: memory allocations are interleaved across the set
# of host nodes specified
#
# Since: 2.1
##
{ 'enum': 'HostMemPolicy',
'data': [ 'default', 'preferred', 'bind', 'interleave' ] }
##
# @Memdev:
#
# Information about memory backend
#
# @id: backend's ID if backend has 'id' property (since 2.9)
#
# @size: memory backend size
#
# @merge: enables or disables memory merge support
#
# @dump: includes memory backend's memory in a core dump or not
#
# @prealloc: enables or disables memory preallocation
#
# @host-nodes: host nodes for its memory policy
#
# @policy: memory policy of memory backend
#
# Since: 2.1
##
{ 'struct': 'Memdev',
'data': {
'*id': 'str',
'size': 'size',
'merge': 'bool',
'dump': 'bool',
'prealloc': 'bool',
'host-nodes': ['uint16'],
'policy': 'HostMemPolicy' }}
##
# @query-memdev:
#
# Returns information for all memory backends.
#
# Returns: a list of @Memdev.
#
# Since: 2.1
#
# Example:
#
# -> { "execute": "query-memdev" }
# <- { "return": [
# {
# "id": "mem1",
# "size": 536870912,
# "merge": false,
# "dump": true,
# "prealloc": false,
# "host-nodes": [0, 1],
# "policy": "bind"
# },
# {
# "size": 536870912,
# "merge": false,
# "dump": true,
# "prealloc": true,
# "host-nodes": [2, 3],
# "policy": "preferred"
# }
# ]
# }
#
##
{ 'command': 'query-memdev', 'returns': ['Memdev'], 'allow-preconfig': true }
##
# @CpuInstanceProperties:
#
# List of properties to be used for hotplugging a CPU instance,
# it should be passed by management with device_add command when
# a CPU is being hotplugged.
#
# @node-id: NUMA node ID the CPU belongs to
# @socket-id: socket number within node/board the CPU belongs to
# @core-id: core number within socket the CPU belongs to
# @thread-id: thread number within core the CPU belongs to
#
# Note: currently there are 4 properties that could be present
# but management should be prepared to pass through other
# properties with device_add command to allow for future
# interface extension. This also requires the filed names to be kept in
# sync with the properties passed to -device/device_add.
#
# Since: 2.7
##
{ 'struct': 'CpuInstanceProperties',
'data': { '*node-id': 'int',
'*socket-id': 'int',
'*core-id': 'int',
'*thread-id': 'int'
}
}
##
# @HotpluggableCPU:
#
# @type: CPU object type for usage with device_add command
# @props: list of properties to be used for hotplugging CPU
# @vcpus-count: number of logical VCPU threads @HotpluggableCPU provides
# @qom-path: link to existing CPU object if CPU is present or
# omitted if CPU is not present.
#
# Since: 2.7
##
{ 'struct': 'HotpluggableCPU',
'data': { 'type': 'str',
'vcpus-count': 'int',
'props': 'CpuInstanceProperties',
'*qom-path': 'str'
}
}
##
# @query-hotpluggable-cpus:
#
# TODO: Better documentation; currently there is none.
#
# Returns: a list of HotpluggableCPU objects.
#
# Since: 2.7
#
# Example:
#
# For pseries machine type started with -smp 2,cores=2,maxcpus=4 -cpu POWER8:
#
# -> { "execute": "query-hotpluggable-cpus" }
# <- {"return": [
# { "props": { "core": 8 }, "type": "POWER8-spapr-cpu-core",
# "vcpus-count": 1 },
# { "props": { "core": 0 }, "type": "POWER8-spapr-cpu-core",
# "vcpus-count": 1, "qom-path": "/machine/unattached/device[0]"}
# ]}'
#
# For pc machine type started with -smp 1,maxcpus=2:
#
# -> { "execute": "query-hotpluggable-cpus" }
# <- {"return": [
# {
# "type": "qemu64-x86_64-cpu", "vcpus-count": 1,
# "props": {"core-id": 0, "socket-id": 1, "thread-id": 0}
# },
# {
# "qom-path": "/machine/unattached/device[0]",
# "type": "qemu64-x86_64-cpu", "vcpus-count": 1,
# "props": {"core-id": 0, "socket-id": 0, "thread-id": 0}
# }
# ]}
#
# For s390x-virtio-ccw machine type started with -smp 1,maxcpus=2 -cpu qemu
# (Since: 2.11):
#
# -> { "execute": "query-hotpluggable-cpus" }
# <- {"return": [
# {
# "type": "qemu-s390x-cpu", "vcpus-count": 1,
# "props": { "core-id": 1 }
# },
# {
# "qom-path": "/machine/unattached/device[0]",
# "type": "qemu-s390x-cpu", "vcpus-count": 1,
# "props": { "core-id": 0 }
# }
# ]}
#
##
{ 'command': 'query-hotpluggable-cpus', 'returns': ['HotpluggableCPU'],
'allow-preconfig': true }
##
# @set-numa-node:
#
# Runtime equivalent of '-numa' CLI option, available at
# preconfigure stage to configure numa mapping before initializing
# machine.
#
# Since 3.0
##
{ 'command': 'set-numa-node', 'boxed': true,
'data': 'NumaOptions',
'allow-preconfig': true
}

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# -*- Mode: Python -*-
#
##
# @RTC_CHANGE:
#
# Emitted when the guest changes the RTC time.
#
# @offset: offset between base RTC clock (as specified by -rtc base), and
# new RTC clock value
#
# Note: This event is rate-limited.
#
# Since: 0.13.0
#
# Example:
#
# <- { "event": "RTC_CHANGE",
# "data": { "offset": 78 },
# "timestamp": { "seconds": 1267020223, "microseconds": 435656 } }
#
##
{ 'event': 'RTC_CHANGE',
'data': { 'offset': 'int' },
'if': 'defined(TARGET_ALPHA) || defined(TARGET_ARM) || defined(TARGET_HPPA) || defined(TARGET_I386) || defined(TARGET_MIPS) || defined(TARGET_MIPS64) || defined(TARGET_MOXIE) || defined(TARGET_PPC) || defined(TARGET_PPC64) || defined(TARGET_S390X) || defined(TARGET_SH4) || defined(TARGET_SPARC)' }
##
# @rtc-reset-reinjection:
#
# This command will reset the RTC interrupt reinjection backlog.
# Can be used if another mechanism to synchronize guest time
# is in effect, for example QEMU guest agent's guest-set-time
# command.
#
# Since: 2.1
#
# Example:
#
# -> { "execute": "rtc-reset-reinjection" }
# <- { "return": {} }
#
##
{ 'command': 'rtc-reset-reinjection',
'if': 'defined(TARGET_I386)' }
##
# @SevState:
#
# An enumeration of SEV state information used during @query-sev.
#
# @uninit: The guest is uninitialized.
#
# @launch-update: The guest is currently being launched; plaintext data and
# register state is being imported.
#
# @launch-secret: The guest is currently being launched; ciphertext data
# is being imported.
#
# @running: The guest is fully launched or migrated in.
#
# @send-update: The guest is currently being migrated out to another machine.
#
# @receive-update: The guest is currently being migrated from another machine.
#
# Since: 2.12
##
{ 'enum': 'SevState',
'data': ['uninit', 'launch-update', 'launch-secret', 'running',
'send-update', 'receive-update' ],
'if': 'defined(TARGET_I386)' }
##
# @SevInfo:
#
# Information about Secure Encrypted Virtualization (SEV) support
#
# @enabled: true if SEV is active
#
# @api-major: SEV API major version
#
# @api-minor: SEV API minor version
#
# @build-id: SEV FW build id
#
# @policy: SEV policy value
#
# @state: SEV guest state
#
# @handle: SEV firmware handle
#
# Since: 2.12
##
{ 'struct': 'SevInfo',
'data': { 'enabled': 'bool',
'api-major': 'uint8',
'api-minor' : 'uint8',
'build-id' : 'uint8',
'policy' : 'uint32',
'state' : 'SevState',
'handle' : 'uint32'
},
'if': 'defined(TARGET_I386)'
}
##
# @query-sev:
#
# Returns information about SEV
#
# Returns: @SevInfo
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-sev" }
# <- { "return": { "enabled": true, "api-major" : 0, "api-minor" : 0,
# "build-id" : 0, "policy" : 0, "state" : "running",
# "handle" : 1 } }
#
##
{ 'command': 'query-sev', 'returns': 'SevInfo',
'if': 'defined(TARGET_I386)' }
##
# @SevLaunchMeasureInfo:
#
# SEV Guest Launch measurement information
#
# @data: the measurement value encoded in base64
#
# Since: 2.12
#
##
{ 'struct': 'SevLaunchMeasureInfo', 'data': {'data': 'str'},
'if': 'defined(TARGET_I386)' }
##
# @query-sev-launch-measure:
#
# Query the SEV guest launch information.
#
# Returns: The @SevLaunchMeasureInfo for the guest
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-sev-launch-measure" }
# <- { "return": { "data": "4l8LXeNlSPUDlXPJG5966/8%YZ" } }
#
##
{ 'command': 'query-sev-launch-measure', 'returns': 'SevLaunchMeasureInfo',
'if': 'defined(TARGET_I386)' }
##
# @SevCapability:
#
# The struct describes capability for a Secure Encrypted Virtualization
# feature.
#
# @pdh: Platform Diffie-Hellman key (base64 encoded)
#
# @cert-chain: PDH certificate chain (base64 encoded)
#
# @cbitpos: C-bit location in page table entry
#
# @reduced-phys-bits: Number of physical Address bit reduction when SEV is
# enabled
#
# Since: 2.12
##
{ 'struct': 'SevCapability',
'data': { 'pdh': 'str',
'cert-chain': 'str',
'cbitpos': 'int',
'reduced-phys-bits': 'int'},
'if': 'defined(TARGET_I386)' }
##
# @query-sev-capabilities:
#
# This command is used to get the SEV capabilities, and is supported on AMD
# X86 platforms only.
#
# Returns: SevCapability objects.
#
# Since: 2.12
#
# Example:
#
# -> { "execute": "query-sev-capabilities" }
# <- { "return": { "pdh": "8CCDD8DDD", "cert-chain": "888CCCDDDEE",
# "cbitpos": 47, "reduced-phys-bits": 5}}
#
##
{ 'command': 'query-sev-capabilities', 'returns': 'SevCapability',
'if': 'defined(TARGET_I386)' }
##
# @dump-skeys:
#
# Dump guest's storage keys
#
# @filename: the path to the file to dump to
#
# This command is only supported on s390 architecture.
#
# Since: 2.5
#
# Example:
#
# -> { "execute": "dump-skeys",
# "arguments": { "filename": "/tmp/skeys" } }
# <- { "return": {} }
#
##
{ 'command': 'dump-skeys',
'data': { 'filename': 'str' },
'if': 'defined(TARGET_S390X)' }
##
# @GICCapability:
#
# The struct describes capability for a specific GIC (Generic
# Interrupt Controller) version. These bits are not only decided by
# QEMU/KVM software version, but also decided by the hardware that
# the program is running upon.
#
# @version: version of GIC to be described. Currently, only 2 and 3
# are supported.
#
# @emulated: whether current QEMU/hardware supports emulated GIC
# device in user space.
#
# @kernel: whether current QEMU/hardware supports hardware
# accelerated GIC device in kernel.
#
# Since: 2.6
##
{ 'struct': 'GICCapability',
'data': { 'version': 'int',
'emulated': 'bool',
'kernel': 'bool' },
'if': 'defined(TARGET_ARM)' }
##
# @query-gic-capabilities:
#
# This command is ARM-only. It will return a list of GICCapability
# objects that describe its capability bits.
#
# Returns: a list of GICCapability objects.
#
# Since: 2.6
#
# Example:
#
# -> { "execute": "query-gic-capabilities" }
# <- { "return": [{ "version": 2, "emulated": true, "kernel": false },
# { "version": 3, "emulated": false, "kernel": true } ] }
#
##
{ 'command': 'query-gic-capabilities', 'returns': ['GICCapability'],
'if': 'defined(TARGET_ARM)' }

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7
qapi/qapi-schema.json
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@ -86,6 +86,7 @@
{ 'include': 'crypto.json' }
{ 'include': 'block.json' }
{ 'include': 'char.json' }
{ 'include': 'dump.json' }
{ 'include': 'job.json' }
{ 'include': 'net.json' }
{ 'include': 'rdma.json' }
@ -97,6 +98,10 @@
{ 'include': 'transaction.json' }
{ 'include': 'trace.json' }
{ 'include': 'introspect.json' }
{ 'include': 'qom.json' }
{ 'include': 'qdev.json' }
{ 'include': 'machine.json' }
{ 'include': 'machine-target.json' }
{ 'include': 'misc.json' }
{ 'include': 'target.json' }
{ 'include': 'misc-target.json' }
{ 'include': 'audio.json' }

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# -*- Mode: Python -*-
#
# This work is licensed under the terms of the GNU GPL, version 2 or later.
# See the COPYING file in the top-level directory.
##
# = Device infrastructure (qdev)
##
{ 'include': 'qom.json' }
##
# @device-list-properties:
#
# List properties associated with a device.
#
# @typename: the type name of a device
#
# Returns: a list of ObjectPropertyInfo describing a devices properties
#
# Note: objects can create properties at runtime, for example to describe
# links between different devices and/or objects. These properties
# are not included in the output of this command.
#
# Since: 1.2
##
{ 'command': 'device-list-properties',
'data': { 'typename': 'str'},
'returns': [ 'ObjectPropertyInfo' ] }
##
# @device_add:
#
# @driver: the name of the new device's driver
#
# @bus: the device's parent bus (device tree path)
#
# @id: the device's ID, must be unique
#
# Additional arguments depend on the type.
#
# Add a device.
#
# Notes:
# 1. For detailed information about this command, please refer to the
# 'docs/qdev-device-use.txt' file.
#
# 2. It's possible to list device properties by running QEMU with the
# "-device DEVICE,help" command-line argument, where DEVICE is the
# device's name
#
# Example:
#
# -> { "execute": "device_add",
# "arguments": { "driver": "e1000", "id": "net1",
# "bus": "pci.0",
# "mac": "52:54:00:12:34:56" } }
# <- { "return": {} }
#
# TODO: This command effectively bypasses QAPI completely due to its
# "additional arguments" business. It shouldn't have been added to
# the schema in this form. It should be qapified properly, or
# replaced by a properly qapified command.
#
# Since: 0.13
##
{ 'command': 'device_add',
'data': {'driver': 'str', '*bus': 'str', '*id': 'str'},
'gen': false } # so we can get the additional arguments
##
# @device_del:
#
# Remove a device from a guest
#
# @id: the device's ID or QOM path
#
# Returns: Nothing on success
# If @id is not a valid device, DeviceNotFound
#
# Notes: When this command completes, the device may not be removed from the
# guest. Hot removal is an operation that requires guest cooperation.
# This command merely requests that the guest begin the hot removal
# process. Completion of the device removal process is signaled with a
# DEVICE_DELETED event. Guest reset will automatically complete removal
# for all devices.
#
# Since: 0.14.0
#
# Example:
#
# -> { "execute": "device_del",
# "arguments": { "id": "net1" } }
# <- { "return": {} }
#
# -> { "execute": "device_del",
# "arguments": { "id": "/machine/peripheral-anon/device[0]" } }
# <- { "return": {} }
#
##
{ 'command': 'device_del', 'data': {'id': 'str'} }
##
# @DEVICE_DELETED:
#
# Emitted whenever the device removal completion is acknowledged by the guest.
# At this point, it's safe to reuse the specified device ID. Device removal can
# be initiated by the guest or by HMP/QMP commands.
#
# @device: device name
#
# @path: device path
#
# Since: 1.5
#
# Example:
#
# <- { "event": "DEVICE_DELETED",
# "data": { "device": "virtio-net-pci-0",
# "path": "/machine/peripheral/virtio-net-pci-0" },
# "timestamp": { "seconds": 1265044230, "microseconds": 450486 } }
#
##
{ 'event': 'DEVICE_DELETED',
'data': { '*device': 'str', 'path': 'str' } }

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# -*- Mode: Python -*-
#
# This work is licensed under the terms of the GNU GPL, version 2 or later.
# See the COPYING file in the top-level directory.
##
# = QEMU Object Model (QOM)
##
##
# @ObjectPropertyInfo:
#
# @name: the name of the property
#
# @type: the type of the property. This will typically come in one of four
# forms:
#
# 1) A primitive type such as 'u8', 'u16', 'bool', 'str', or 'double'.
# These types are mapped to the appropriate JSON type.
#
# 2) A child type in the form 'child<subtype>' where subtype is a qdev
# device type name. Child properties create the composition tree.
#
# 3) A link type in the form 'link<subtype>' where subtype is a qdev
# device type name. Link properties form the device model graph.
#
# @description: if specified, the description of the property.
#
# Since: 1.2
##
{ 'struct': 'ObjectPropertyInfo',
'data': { 'name': 'str', 'type': 'str', '*description': 'str' } }
##
# @qom-list:
#
# This command will list any properties of a object given a path in the object
# model.
#
# @path: the path within the object model. See @qom-get for a description of
# this parameter.
#
# Returns: a list of @ObjectPropertyInfo that describe the properties of the
# object.
#
# Since: 1.2
#
# Example:
#
# -> { "execute": "qom-list",
# "arguments": { "path": "/chardevs" } }
# <- { "return": [ { "name": "type", "type": "string" },
# { "name": "parallel0", "type": "child<chardev-vc>" },
# { "name": "serial0", "type": "child<chardev-vc>" },
# { "name": "mon0", "type": "child<chardev-stdio>" } ] }
#
##
{ 'command': 'qom-list',
'data': { 'path': 'str' },
'returns': [ 'ObjectPropertyInfo' ],
'allow-preconfig': true }
##
# @qom-get:
#
# This command will get a property from a object model path and return the
# value.
#
# @path: The path within the object model. There are two forms of supported
# paths--absolute and partial paths.
#
# Absolute paths are derived from the root object and can follow child<>
# or link<> properties. Since they can follow link<> properties, they
# can be arbitrarily long. Absolute paths look like absolute filenames
# and are prefixed with a leading slash.
#
# Partial paths look like relative filenames. They do not begin
# with a prefix. The matching rules for partial paths are subtle but
# designed to make specifying objects easy. At each level of the
# composition tree, the partial path is matched as an absolute path.
# The first match is not returned. At least two matches are searched
# for. A successful result is only returned if only one match is
# found. If more than one match is found, a flag is return to
# indicate that the match was ambiguous.
#
# @property: The property name to read
#
# Returns: The property value. The type depends on the property
# type. child<> and link<> properties are returned as #str
# pathnames. All integer property types (u8, u16, etc) are
# returned as #int.
#
# Since: 1.2
#
# Example:
#
# 1. Use absolute path
#
# -> { "execute": "qom-get",
# "arguments": { "path": "/machine/unattached/device[0]",
# "property": "hotplugged" } }
# <- { "return": false }
#
# 2. Use partial path
#
# -> { "execute": "qom-get",
# "arguments": { "path": "unattached/sysbus",
# "property": "type" } }
# <- { "return": "System" }
#
##
{ 'command': 'qom-get',
'data': { 'path': 'str', 'property': 'str' },
'returns': 'any',
'allow-preconfig': true }
##
# @qom-set:
#
# This command will set a property from a object model path.
#
# @path: see @qom-get for a description of this parameter
#
# @property: the property name to set
#
# @value: a value who's type is appropriate for the property type. See @qom-get
# for a description of type mapping.
#
# Since: 1.2
#
# Example:
#
# -> { "execute": "qom-set",
# "arguments": { "path": "/machine",
# "property": "graphics",
# "value": false } }
# <- { "return": {} }
#
##
{ 'command': 'qom-set',
'data': { 'path': 'str', 'property': 'str', 'value': 'any' },
'allow-preconfig': true }
##
# @ObjectTypeInfo:
#
# This structure describes a search result from @qom-list-types
#
# @name: the type name found in the search
#
# @abstract: the type is abstract and can't be directly instantiated.
# Omitted if false. (since 2.10)
#
# @parent: Name of parent type, if any (since 2.10)
#
# Since: 1.1
##
{ 'struct': 'ObjectTypeInfo',
'data': { 'name': 'str', '*abstract': 'bool', '*parent': 'str' } }
##
# @qom-list-types:
#
# This command will return a list of types given search parameters
#
# @implements: if specified, only return types that implement this type name
#
# @abstract: if true, include abstract types in the results
#
# Returns: a list of @ObjectTypeInfo or an empty list if no results are found
#
# Since: 1.1
##
{ 'command': 'qom-list-types',
'data': { '*implements': 'str', '*abstract': 'bool' },
'returns': [ 'ObjectTypeInfo' ],
'allow-preconfig': true }
##
# @qom-list-properties:
#
# List properties associated with a QOM object.
#
# @typename: the type name of an object
#
# Note: objects can create properties at runtime, for example to describe
# links between different devices and/or objects. These properties
# are not included in the output of this command.
#
# Returns: a list of ObjectPropertyInfo describing object properties
#
# Since: 2.12
##
{ 'command': 'qom-list-properties',
'data': { 'typename': 'str'},
'returns': [ 'ObjectPropertyInfo' ],
'allow-preconfig': true }
##
# @object-add:
#
# Create a QOM object.
#
# @qom-type: the class name for the object to be created
#
# @id: the name of the new object
#
# @props: a dictionary of properties to be passed to the backend
#
# Returns: Nothing on success
# Error if @qom-type is not a valid class name
#
# Since: 2.0
#
# Example:
#
# -> { "execute": "object-add",
# "arguments": { "qom-type": "rng-random", "id": "rng1",
# "props": { "filename": "/dev/hwrng" } } }
# <- { "return": {} }
#
##
{ 'command': 'object-add',
'data': {'qom-type': 'str', 'id': 'str', '*props': 'any'} }
##
# @object-del:
#
# Remove a QOM object.
#
# @id: the name of the QOM object to remove
#
# Returns: Nothing on success
# Error if @id is not a valid id for a QOM object
#
# Since: 2.0
#
# Example:
#
# -> { "execute": "object-del", "arguments": { "id": "rng1" } }
# <- { "return": {} }
#
##
{ 'command': 'object-del', 'data': {'id': 'str'} }

59
qdev-monitor.c
View file

@ -24,7 +24,7 @@
#include "monitor/qdev.h"
#include "sysemu/arch_init.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-qdev.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qemu/config-file.h"
@ -739,63 +739,6 @@ void hmp_info_qdm(Monitor *mon, const QDict *qdict)
qdev_print_devinfos(true);
}
typedef struct QOMCompositionState {
Monitor *mon;
int indent;
} QOMCompositionState;
static void print_qom_composition(Monitor *mon, Object *obj, int indent);
static int print_qom_composition_child(Object *obj, void *opaque)
{
QOMCompositionState *s = opaque;
print_qom_composition(s->mon, obj, s->indent);
return 0;
}
static void print_qom_composition(Monitor *mon, Object *obj, int indent)
{
QOMCompositionState s = {
.mon = mon,
.indent = indent + 2,
};
char *name;
if (obj == object_get_root()) {
name = g_strdup("");
} else {
name = object_get_canonical_path_component(obj);
}
monitor_printf(mon, "%*s/%s (%s)\n", indent, "", name,
object_get_typename(obj));
g_free(name);
object_child_foreach(obj, print_qom_composition_child, &s);
}
void hmp_info_qom_tree(Monitor *mon, const QDict *dict)
{
const char *path = qdict_get_try_str(dict, "path");
Object *obj;
bool ambiguous = false;
if (path) {
obj = object_resolve_path(path, &ambiguous);
if (!obj) {
monitor_printf(mon, "Path '%s' could not be resolved.\n", path);
return;
}
if (ambiguous) {
monitor_printf(mon, "Warning: Path '%s' is ambiguous.\n", path);
return;
}
} else {
obj = qdev_get_machine();
}
print_qom_composition(mon, obj, 0);
}
void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp)
{
Error *local_err = NULL;

1
qom/Makefile.objs
View file

@ -2,3 +2,4 @@ qom-obj-y = object.o container.o qom-qobject.o
qom-obj-y += object_interfaces.o
common-obj-y = cpu.o
common-obj-$(CONFIG_SOFTMMU) += qom-hmp-cmds.o qom-qmp-cmds.o

120
qom/qom-hmp-cmds.c Normal file
View file

@ -0,0 +1,120 @@
/*
* HMP commands related to QOM
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* later. See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "hw/qdev-core.h"
#include "monitor/hmp.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-qom.h"
#include "qapi/qmp/qdict.h"
#include "qom/object.h"
void hmp_qom_list(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_try_str(qdict, "path");
ObjectPropertyInfoList *list;
Error *err = NULL;
if (path == NULL) {
monitor_printf(mon, "/\n");
return;
}
list = qmp_qom_list(path, &err);
if (err == NULL) {
ObjectPropertyInfoList *start = list;
while (list != NULL) {
ObjectPropertyInfo *value = list->value;
monitor_printf(mon, "%s (%s)\n",
value->name, value->type);
list = list->next;
}
qapi_free_ObjectPropertyInfoList(start);
}
hmp_handle_error(mon, &err);
}
void hmp_qom_set(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_str(qdict, "path");
const char *property = qdict_get_str(qdict, "property");
const char *value = qdict_get_str(qdict, "value");
Error *err = NULL;
bool ambiguous = false;
Object *obj;
obj = object_resolve_path(path, &ambiguous);
if (obj == NULL) {
error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
} else {
if (ambiguous) {
monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
}
object_property_parse(obj, value, property, &err);
}
hmp_handle_error(mon, &err);
}
typedef struct QOMCompositionState {
Monitor *mon;
int indent;
} QOMCompositionState;
static void print_qom_composition(Monitor *mon, Object *obj, int indent);
static int print_qom_composition_child(Object *obj, void *opaque)
{
QOMCompositionState *s = opaque;
print_qom_composition(s->mon, obj, s->indent);
return 0;
}
static void print_qom_composition(Monitor *mon, Object *obj, int indent)
{
QOMCompositionState s = {
.mon = mon,
.indent = indent + 2,
};
char *name;
if (obj == object_get_root()) {
name = g_strdup("");
} else {
name = object_get_canonical_path_component(obj);
}
monitor_printf(mon, "%*s/%s (%s)\n", indent, "", name,
object_get_typename(obj));
g_free(name);
object_child_foreach(obj, print_qom_composition_child, &s);
}
void hmp_info_qom_tree(Monitor *mon, const QDict *dict)
{
const char *path = qdict_get_try_str(dict, "path");
Object *obj;
bool ambiguous = false;
if (path) {
obj = object_resolve_path(path, &ambiguous);
if (!obj) {
monitor_printf(mon, "Path '%s' could not be resolved.\n", path);
return;
}
if (ambiguous) {
monitor_printf(mon, "Warning: Path '%s' is ambiguous.\n", path);
return;
}
} else {
obj = qdev_get_machine();
}
print_qom_composition(mon, obj, 0);
}

323
qom/qom-qmp-cmds.c Normal file
View file

@ -0,0 +1,323 @@
/*
* QMP commands related to QOM
*
* Copyright IBM, Corp. 2011
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
*/
#include "qemu/osdep.h"
#include "hw/qdev.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-qdev.h"
#include "qapi/qapi-commands-qom.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qobject-input-visitor.h"
#include "qemu/cutils.h"
#include "qom/object_interfaces.h"
#include "qom/qom-qobject.h"
ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp)
{
Object *obj;
bool ambiguous = false;
ObjectPropertyInfoList *props = NULL;
ObjectProperty *prop;
ObjectPropertyIterator iter;
obj = object_resolve_path(path, &ambiguous);
if (obj == NULL) {
if (ambiguous) {
error_setg(errp, "Path '%s' is ambiguous", path);
} else {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
}
return NULL;
}
object_property_iter_init(&iter, obj);
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry));
entry->value = g_malloc0(sizeof(ObjectPropertyInfo));
entry->next = props;
props = entry;
entry->value->name = g_strdup(prop->name);
entry->value->type = g_strdup(prop->type);
}
return props;
}
void qmp_qom_set(const char *path, const char *property, QObject *value,
Error **errp)
{
Object *obj;
obj = object_resolve_path(path, NULL);
if (!obj) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
return;
}
object_property_set_qobject(obj, value, property, errp);
}
QObject *qmp_qom_get(const char *path, const char *property, Error **errp)
{
Object *obj;
obj = object_resolve_path(path, NULL);
if (!obj) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
return NULL;
}
return object_property_get_qobject(obj, property, errp);
}
static void qom_list_types_tramp(ObjectClass *klass, void *data)
{
ObjectTypeInfoList *e, **pret = data;
ObjectTypeInfo *info;
ObjectClass *parent = object_class_get_parent(klass);
info = g_malloc0(sizeof(*info));
info->name = g_strdup(object_class_get_name(klass));
info->has_abstract = info->abstract = object_class_is_abstract(klass);
if (parent) {
info->has_parent = true;
info->parent = g_strdup(object_class_get_name(parent));
}
e = g_malloc0(sizeof(*e));
e->value = info;
e->next = *pret;
*pret = e;
}
ObjectTypeInfoList *qmp_qom_list_types(bool has_implements,
const char *implements,
bool has_abstract,
bool abstract,
Error **errp)
{
ObjectTypeInfoList *ret = NULL;
object_class_foreach(qom_list_types_tramp, implements, abstract, &ret);
return ret;
}
/* Return a DevicePropertyInfo for a qdev property.
*
* If a qdev property with the given name does not exist, use the given default
* type. If the qdev property info should not be shown, return NULL.
*
* The caller must free the return value.
*/
static ObjectPropertyInfo *make_device_property_info(ObjectClass *klass,
const char *name,
const char *default_type,
const char *description)
{
ObjectPropertyInfo *info;
Property *prop;
do {
for (prop = DEVICE_CLASS(klass)->props; prop && prop->name; prop++) {
if (strcmp(name, prop->name) != 0) {
continue;
}
/*
* TODO Properties without a parser are just for dirty hacks.
* qdev_prop_ptr is the only such PropertyInfo. It's marked
* for removal. This conditional should be removed along with
* it.
*/
if (!prop->info->set && !prop->info->create) {
return NULL; /* no way to set it, don't show */
}
info = g_malloc0(sizeof(*info));
info->name = g_strdup(prop->name);
info->type = default_type ? g_strdup(default_type)
: g_strdup(prop->info->name);
info->has_description = !!prop->info->description;
info->description = g_strdup(prop->info->description);
return info;
}
klass = object_class_get_parent(klass);
} while (klass != object_class_by_name(TYPE_DEVICE));
/* Not a qdev property, use the default type */
info = g_malloc0(sizeof(*info));
info->name = g_strdup(name);
info->type = g_strdup(default_type);
info->has_description = !!description;
info->description = g_strdup(description);
return info;
}
ObjectPropertyInfoList *qmp_device_list_properties(const char *typename,
Error **errp)
{
ObjectClass *klass;
Object *obj;
ObjectProperty *prop;
ObjectPropertyIterator iter;
ObjectPropertyInfoList *prop_list = NULL;
klass = object_class_by_name(typename);
if (klass == NULL) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", typename);
return NULL;
}
klass = object_class_dynamic_cast(klass, TYPE_DEVICE);
if (klass == NULL) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename", TYPE_DEVICE);
return NULL;
}
if (object_class_is_abstract(klass)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename",
"non-abstract device type");
return NULL;
}
obj = object_new(typename);
object_property_iter_init(&iter, obj);
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfo *info;
ObjectPropertyInfoList *entry;
/* Skip Object and DeviceState properties */
if (strcmp(prop->name, "type") == 0 ||
strcmp(prop->name, "realized") == 0 ||
strcmp(prop->name, "hotpluggable") == 0 ||
strcmp(prop->name, "hotplugged") == 0 ||
strcmp(prop->name, "parent_bus") == 0) {
continue;
}
/* Skip legacy properties since they are just string versions of
* properties that we already list.
*/
if (strstart(prop->name, "legacy-", NULL)) {
continue;
}
info = make_device_property_info(klass, prop->name, prop->type,
prop->description);
if (!info) {
continue;
}
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = prop_list;
prop_list = entry;
}
object_unref(obj);
return prop_list;
}
ObjectPropertyInfoList *qmp_qom_list_properties(const char *typename,
Error **errp)
{
ObjectClass *klass;
Object *obj = NULL;
ObjectProperty *prop;
ObjectPropertyIterator iter;
ObjectPropertyInfoList *prop_list = NULL;
klass = object_class_by_name(typename);
if (klass == NULL) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
"Class '%s' not found", typename);
return NULL;
}
klass = object_class_dynamic_cast(klass, TYPE_OBJECT);
if (klass == NULL) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename", TYPE_OBJECT);
return NULL;
}
if (object_class_is_abstract(klass)) {
object_class_property_iter_init(&iter, klass);
} else {
obj = object_new(typename);
object_property_iter_init(&iter, obj);
}
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfo *info;
ObjectPropertyInfoList *entry;
info = g_malloc0(sizeof(*info));
info->name = g_strdup(prop->name);
info->type = g_strdup(prop->type);
info->has_description = !!prop->description;
info->description = g_strdup(prop->description);
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = prop_list;
prop_list = entry;
}
object_unref(obj);
return prop_list;
}
void qmp_object_add(const char *type, const char *id,
bool has_props, QObject *props, Error **errp)
{
QDict *pdict;
Visitor *v;
Object *obj;
if (props) {
pdict = qobject_to(QDict, props);
if (!pdict) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
return;
}
qobject_ref(pdict);
} else {
pdict = qdict_new();
}
v = qobject_input_visitor_new(QOBJECT(pdict));
obj = user_creatable_add_type(type, id, pdict, v, errp);
visit_free(v);
if (obj) {
object_unref(obj);
}
qobject_unref(pdict);
}
void qmp_object_del(const char *id, Error **errp)
{
user_creatable_del(id, errp);
}

2
target/arm/helper.c
View file

@ -26,7 +26,7 @@
#include "sysemu/cpus.h"
#include "sysemu/kvm.h"
#include "qemu/range.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-machine-target.h"
#include "qapi/error.h"
#include "qemu/guest-random.h"

2
target/arm/monitor.c
View file

@ -23,7 +23,7 @@
#include "qemu/osdep.h"
#include "hw/boards.h"
#include "kvm_arm.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-misc-target.h"
static GICCapability *gic_cap_new(int version)
{

4
target/i386/cpu.c
View file

@ -36,14 +36,14 @@
#include "qemu/option.h"
#include "qemu/config-file.h"
#include "qapi/error.h"
#include "qapi/qapi-visit-misc.h"
#include "qapi/qapi-visit-machine.h"
#include "qapi/qapi-visit-run-state.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qapi/visitor.h"
#include "qom/qom-qobject.h"
#include "sysemu/arch_init.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-machine-target.h"
#include "standard-headers/asm-x86/kvm_para.h"

2
target/i386/monitor.c
View file

@ -26,11 +26,11 @@
#include "cpu.h"
#include "monitor/monitor.h"
#include "monitor/hmp-target.h"
#include "monitor/hmp.h"
#include "qapi/qmp/qdict.h"
#include "hw/i386/pc.h"
#include "sysemu/kvm.h"
#include "sysemu/sev.h"
#include "hmp.h"
#include "qapi/error.h"
#include "sev_i386.h"
#include "qapi/qapi-commands-misc.h"

2
target/i386/sev_i386.h
View file

@ -19,7 +19,7 @@
#include "sysemu/kvm.h"
#include "sysemu/sev.h"
#include "qemu/error-report.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-misc-target.h"
#define SEV_POLICY_NODBG 0x1
#define SEV_POLICY_NOKS 0x2

2
target/mips/helper.c
View file

@ -24,7 +24,7 @@
#include "exec/cpu_ldst.h"
#include "exec/log.h"
#include "hw/mips/cpudevs.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-machine-target.h"
enum {
TLBRET_XI = -6,

2
target/nios2/monitor.c
View file

@ -25,7 +25,7 @@
#include "cpu.h"
#include "monitor/monitor.h"
#include "monitor/hmp-target.h"
#include "hmp.h"
#include "monitor/hmp.h"
void hmp_info_tlb(Monitor *mon, const QDict *qdict)
{

2
target/ppc/monitor.c
View file

@ -27,7 +27,7 @@
#include "monitor/monitor.h"
#include "qemu/ctype.h"
#include "monitor/hmp-target.h"
#include "hmp.h"
#include "monitor/hmp.h"
static target_long monitor_get_ccr(const struct MonitorDef *md, int val)
{

2
target/ppc/translate_init.inc.c
View file

@ -41,7 +41,7 @@
#include "qemu/cutils.h"
#include "disas/capstone.h"
#include "fpu/softfloat.h"
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-machine-target.h"
/* #define PPC_DUMP_CPU */
/* #define PPC_DEBUG_SPR */

2
target/s390x/cpu.c
View file

@ -31,7 +31,7 @@
#include "qemu/module.h"
#include "trace.h"
#include "qapi/visitor.h"
#include "qapi/qapi-visit-misc.h"
#include "qapi/qapi-types-machine.h"
#include "qapi/qapi-visit-run-state.h"
#include "sysemu/hw_accel.h"
#include "hw/qdev-properties.h"

2
target/s390x/cpu_models.c
View file

@ -28,7 +28,7 @@
#include "sysemu/arch_init.h"
#include "hw/pci/pci.h"
#endif
#include "qapi/qapi-commands-target.h"
#include "qapi/qapi-commands-machine-target.h"
#define CPUDEF_INIT(_type, _gen, _ec_ga, _mha_pow, _hmfai, _name, _desc) \
{ \

2
target/s390x/sigp.c
View file

@ -17,7 +17,7 @@
#include "sysemu/sysemu.h"
#include "sysemu/tcg.h"
#include "trace.h"
#include "qapi/qapi-types-misc.h"
#include "qapi/qapi-types-machine.h"
QemuMutex qemu_sigp_mutex;

2
target/sh4/monitor.c
View file

@ -25,7 +25,7 @@
#include "cpu.h"
#include "monitor/monitor.h"
#include "monitor/hmp-target.h"
#include "hmp.h"
#include "monitor/hmp.h"
static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
{

2
target/sparc/monitor.c
View file

@ -25,7 +25,7 @@
#include "cpu.h"
#include "monitor/monitor.h"
#include "monitor/hmp-target.h"
#include "hmp.h"
#include "monitor/hmp.h"
void hmp_info_tlb(Monitor *mon, const QDict *qdict)

2
target/xtensa/monitor.c
View file

@ -25,7 +25,7 @@
#include "cpu.h"
#include "monitor/monitor.h"
#include "monitor/hmp-target.h"
#include "hmp.h"
#include "monitor/hmp.h"
void hmp_info_tlb(Monitor *mon, const QDict *qdict)
{

45
vl.c
View file

@ -55,7 +55,6 @@ int main(int argc, char **argv)
#include "qemu/error-report.h"
#include "qemu/sockets.h"
#include "hw/hw.h"
#include "hw/boards.h"
#include "sysemu/accel.h"
#include "hw/usb.h"
#include "hw/isa/isa.h"
@ -125,7 +124,6 @@ int main(int argc, char **argv)
#include "qapi/qapi-visit-block-core.h"
#include "qapi/qapi-visit-ui.h"
#include "qapi/qapi-commands-block-core.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-run-state.h"
#include "qapi/qapi-commands-ui.h"
#include "qapi/qmp/qerror.h"
@ -1406,41 +1404,6 @@ static MachineClass *find_default_machine(GSList *machines)
return NULL;
}
MachineInfoList *qmp_query_machines(Error **errp)
{
GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
MachineInfoList *mach_list = NULL;
for (el = machines; el; el = el->next) {
MachineClass *mc = el->data;
MachineInfoList *entry;
MachineInfo *info;
info = g_malloc0(sizeof(*info));
if (mc->is_default) {
info->has_is_default = true;
info->is_default = true;
}
if (mc->alias) {
info->has_alias = true;
info->alias = g_strdup(mc->alias);
}
info->name = g_strdup(mc->name);
info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus;
info->hotpluggable_cpus = mc->has_hotpluggable_cpus;
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = mach_list;
mach_list = entry;
}
g_slist_free(machines);
return mach_list;
}
static int machine_help_func(QemuOpts *opts, MachineState *machine)
{
ObjectProperty *prop;
@ -1739,14 +1702,6 @@ bool qemu_wakeup_suspend_enabled(void)
return wakeup_suspend_enabled;
}
CurrentMachineParams *qmp_query_current_machine(Error **errp)
{
CurrentMachineParams *params = g_malloc0(sizeof(*params));
params->wakeup_suspend_support = qemu_wakeup_suspend_enabled();
return params;
}
void qemu_system_killed(int signal, pid_t pid)
{
shutdown_signal = signal;