Il 27/08/2014 11:24, zhanghailiang ha scritto: > This is the hmp counterpart of qmp query_machines > > Signed-off-by: zhanghailiang <zhang.zhanghaili...@huawei.com> > --- > hmp-commands.hx | 2 ++ > hmp.c | 22 ++++++++++++++++++++++ > hmp.h | 1 + > monitor.c | 7 +++++++ > 4 files changed, 32 insertions(+) > > diff --git a/hmp-commands.hx b/hmp-commands.hx > index d0943b1..1d04235 100644 > --- a/hmp-commands.hx > +++ b/hmp-commands.hx > @@ -1780,6 +1780,8 @@ show qdev device model list > show roms > @item info tpm > show the TPM device > +@item info machines > +show supported machines information > @end table > ETEXI > > diff --git a/hmp.c b/hmp.c > index 4d1838e..603f2f5 100644 > --- a/hmp.c > +++ b/hmp.c > @@ -725,6 +725,28 @@ void hmp_info_tpm(Monitor *mon, const QDict *qdict) > qapi_free_TPMInfoList(info_list); > } > > +void hmp_info_machines(Monitor *mon, const QDict *qdict) > +{ > + MachineInfoList *mach_list = NULL, *cur_item = NULL; > + > + mach_list = qmp_query_machines(NULL); > + for (cur_item = mach_list; cur_item; cur_item = cur_item->next) { > + MachineInfo *machine; > + char default_chr = ' '; > + > + machine = cur_item->value; > + if (machine->is_default) { > + default_chr = '*'; > + } > + monitor_printf(mon, "%c %s:\n", default_chr, machine->name); > + monitor_printf(mon, " max_cpus: %" PRId64 "\n", machine->cpu_max); > + if (machine->has_alias) { > + monitor_printf(mon, " alias: %s\n", machine->alias); > + } > + } > + qapi_free_MachineInfoList(mach_list); > +} > + > void hmp_quit(Monitor *mon, const QDict *qdict) > { > monitor_suspend(mon); > diff --git a/hmp.h b/hmp.h > index 4fd3c4a..374e841 100644 > --- a/hmp.h > +++ b/hmp.h > @@ -38,6 +38,7 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict); > void hmp_info_pci(Monitor *mon, const QDict *qdict); > void hmp_info_block_jobs(Monitor *mon, const QDict *qdict); > void hmp_info_tpm(Monitor *mon, const QDict *qdict); > +void hmp_info_machines(Monitor *mon, const QDict *qdict); > void hmp_quit(Monitor *mon, const QDict *qdict); > void hmp_stop(Monitor *mon, const QDict *qdict); > void hmp_system_reset(Monitor *mon, const QDict *qdict); > diff --git a/monitor.c b/monitor.c > index 34cee74..adc3645 100644 > --- a/monitor.c > +++ b/monitor.c > @@ -2921,6 +2921,13 @@ static mon_cmd_t info_cmds[] = { > .mhandler.cmd = hmp_info_memdev, > }, > { > + .name = "machines", > + .args_type = "", > + .params = "", > + .help = "show supported machines information", > + .mhandler.cmd = hmp_info_machines, > + }, > + { > .name = NULL, > }, > }; >
What is this useful for? You can use "-machine help". Paolo