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hmp: introduce 'info memory_size_summary' command
Add 'info memory_size_summary' command which is a sibling of QMP command query-memory-size-summary. It provides the following memory information in bytes: * base-memory - size of "base" memory specified with command line option -m. * plugged-memory - amount of memory that was hot-plugged. If target does not have CONFIG_MEM_HOTPLUG enabled, no value is reported. Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com> Signed-off-by: Mohammed Gamal <mohammed.gamal@profitbricks.com> Signed-off-by: Eduardo Otubo <eduardo.otubo@profitbricks.com> Signed-off-by: Vadim Galitsyn <vadim.galitsyn@profitbricks.com> Reviewed-by: Eugene Crosser <evgenii.cherkashin@profitbricks.com> Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Eric Blake <eblake@redhat.com> Cc: qemu-devel@nongnu.org Message-Id: <20170829153022.27004-4-vadim.galitsyn@profitbricks.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Fixed up comments from Igor's review
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@ -850,6 +850,22 @@ ETEXI
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.cmd = hmp_info_vm_generation_id,
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},
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STEXI
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@item info memory_size_summary
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@findex memory_size_summary
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Display the amount of initially allocated and present hotpluggable (if
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enabled) memory in bytes.
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ETEXI
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{
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.name = "memory_size_summary",
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.args_type = "",
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.params = "",
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.help = "show the amount of initially allocated and "
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"present hotpluggable (if enabled) memory in bytes.",
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.cmd = hmp_info_memory_size_summary,
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},
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STEXI
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@end table
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ETEXI
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18
hmp.c
18
hmp.c
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@ -2862,3 +2862,21 @@ void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
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hmp_handle_error(mon, &err);
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qapi_free_GuidInfo(info);
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}
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void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
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{
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Error *err = NULL;
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MemoryInfo *info = qmp_query_memory_size_summary(&err);
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if (info) {
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monitor_printf(mon, "base memory: %" PRIu64 "\n",
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info->base_memory);
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if (info->has_plugged_memory) {
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monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
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info->plugged_memory);
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}
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qapi_free_MemoryInfo(info);
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}
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hmp_handle_error(mon, &err);
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}
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1
hmp.h
1
hmp.h
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@ -145,5 +145,6 @@ void hmp_info_dump(Monitor *mon, const QDict *qdict);
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void hmp_info_ramblock(Monitor *mon, const QDict *qdict);
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void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict);
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void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict);
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void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict);
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#endif
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