qemu/hw/core/machine-hmp-cmds.c
Markus Armbruster 85ea9dfedd machine: Move HMP commands from monitor/ to hw/core/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "Machine core".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230124121946.1139465-11-armbru@redhat.com>
2023-02-04 07:56:54 +01:00

345 lines
11 KiB
C

/*
* 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"
#include "hw/boards.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(mon)) {
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_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
HotpluggableCPUList *saved = l;
CpuInstanceProperties *c;
if (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->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_die_id) {
monitor_printf(mon, " die-id: \"%" PRIu64 "\"\n", c->die_id);
}
if (c->has_cluster_id) {
monitor_printf(mon, " cluster-id: \"%" PRIu64 "\"\n",
c->cluster_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, &error_abort);
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, " share: %s\n",
m->value->share ? "true" : "false");
if (m->value->has_reserve) {
monitor_printf(mon, " reserve: %s\n",
m->value->reserve ? "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_kvm(Monitor *mon, const QDict *qdict)
{
KvmInfo *info;
info = qmp_query_kvm(NULL);
monitor_printf(mon, "kvm support: ");
if (info->present) {
monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
} else {
monitor_printf(mon, "not compiled\n");
}
qapi_free_KvmInfo(info);
}
void hmp_info_uuid(Monitor *mon, const QDict *qdict)
{
UuidInfo *info;
info = qmp_query_uuid(NULL);
monitor_printf(mon, "%s\n", info->UUID);
qapi_free_UuidInfo(info);
}
void hmp_info_balloon(Monitor *mon, const QDict *qdict)
{
BalloonInfo *info;
Error *err = NULL;
info = qmp_query_balloon(&err);
if (hmp_handle_error(mon, err)) {
return;
}
monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
qapi_free_BalloonInfo(info);
}
void hmp_system_reset(Monitor *mon, const QDict *qdict)
{
qmp_system_reset(NULL);
}
void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
{
qmp_system_powerdown(NULL);
}
void hmp_memsave(Monitor *mon, const QDict *qdict)
{
uint32_t size = qdict_get_int(qdict, "size");
const char *filename = qdict_get_str(qdict, "filename");
uint64_t addr = qdict_get_int(qdict, "val");
Error *err = NULL;
int cpu_index = monitor_get_cpu_index(mon);
if (cpu_index < 0) {
monitor_printf(mon, "No CPU available\n");
return;
}
qmp_memsave(addr, size, filename, true, cpu_index, &err);
hmp_handle_error(mon, err);
}
void hmp_pmemsave(Monitor *mon, const QDict *qdict)
{
uint32_t size = qdict_get_int(qdict, "size");
const char *filename = qdict_get_str(qdict, "filename");
uint64_t addr = qdict_get_int(qdict, "val");
Error *err = NULL;
qmp_pmemsave(addr, size, filename, &err);
hmp_handle_error(mon, err);
}
void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
qmp_system_wakeup(&err);
hmp_handle_error(mon, err);
}
void hmp_nmi(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
qmp_inject_nmi(&err);
hmp_handle_error(mon, err);
}
void hmp_balloon(Monitor *mon, const QDict *qdict)
{
int64_t value = qdict_get_int(qdict, "value");
Error *err = NULL;
qmp_balloon(value, &err);
hmp_handle_error(mon, err);
}
void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
MemoryDeviceInfoList *info;
VirtioPMEMDeviceInfo *vpi;
VirtioMEMDeviceInfo *vmi;
MemoryDeviceInfo *value;
PCDIMMDeviceInfo *di;
SgxEPCDeviceInfo *se;
for (info = info_list; info; info = info->next) {
value = info->value;
if (value) {
switch (value->type) {
case MEMORY_DEVICE_INFO_KIND_DIMM:
case MEMORY_DEVICE_INFO_KIND_NVDIMM:
di = value->type == MEMORY_DEVICE_INFO_KIND_DIMM ?
value->u.dimm.data : value->u.nvdimm.data;
monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
MemoryDeviceInfoKind_str(value->type),
di->id ? di->id : "");
monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
monitor_printf(mon, " node: %" PRId64 "\n", di->node);
monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
monitor_printf(mon, " memdev: %s\n", di->memdev);
monitor_printf(mon, " hotplugged: %s\n",
di->hotplugged ? "true" : "false");
monitor_printf(mon, " hotpluggable: %s\n",
di->hotpluggable ? "true" : "false");
break;
case MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM:
vpi = value->u.virtio_pmem.data;
monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
MemoryDeviceInfoKind_str(value->type),
vpi->id ? vpi->id : "");
monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vpi->memaddr);
monitor_printf(mon, " size: %" PRIu64 "\n", vpi->size);
monitor_printf(mon, " memdev: %s\n", vpi->memdev);
break;
case MEMORY_DEVICE_INFO_KIND_VIRTIO_MEM:
vmi = value->u.virtio_mem.data;
monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
MemoryDeviceInfoKind_str(value->type),
vmi->id ? vmi->id : "");
monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vmi->memaddr);
monitor_printf(mon, " node: %" PRId64 "\n", vmi->node);
monitor_printf(mon, " requested-size: %" PRIu64 "\n",
vmi->requested_size);
monitor_printf(mon, " size: %" PRIu64 "\n", vmi->size);
monitor_printf(mon, " max-size: %" PRIu64 "\n", vmi->max_size);
monitor_printf(mon, " block-size: %" PRIu64 "\n",
vmi->block_size);
monitor_printf(mon, " memdev: %s\n", vmi->memdev);
break;
case MEMORY_DEVICE_INFO_KIND_SGX_EPC:
se = value->u.sgx_epc.data;
monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
MemoryDeviceInfoKind_str(value->type),
se->id ? se->id : "");
monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", se->memaddr);
monitor_printf(mon, " size: %" PRIu64 "\n", se->size);
monitor_printf(mon, " node: %" PRId64 "\n", se->node);
monitor_printf(mon, " memdev: %s\n", se->memdev);
break;
default:
g_assert_not_reached();
}
}
}
qapi_free_MemoryDeviceInfoList(info_list);
hmp_handle_error(mon, err);
}
void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
GuidInfo *info = qmp_query_vm_generation_id(&err);
if (info) {
monitor_printf(mon, "%s\n", info->guid);
}
hmp_handle_error(mon, err);
qapi_free_GuidInfo(info);
}
void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
MemoryInfo *info = qmp_query_memory_size_summary(&err);
if (info) {
monitor_printf(mon, "base memory: %" PRIu64 "\n",
info->base_memory);
if (info->has_plugged_memory) {
monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
info->plugged_memory);
}
qapi_free_MemoryInfo(info);
}
hmp_handle_error(mon, err);
}