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authorVadim Galitsyn <vadim.galitsyn@profitbricks.com>2017-08-29 17:30:21 +0200
committerDr. David Alan Gilbert <dgilbert@redhat.com>2017-09-14 15:52:10 +0100
commit9aa3397f1999e569eae266cab844391e5ab65d81 (patch)
tree47174c389d96e26b28c0596ec1444ab7832502c7 /qapi-schema.json
parent31959e82fb0537e09f6c53b78323c510d794a73c (diff)
downloadqemu-arm-9aa3397f1999e569eae266cab844391e5ab65d81.tar.gz
qmp: introduce query-memory-size-summary command
Add a new query-memory-size-summary command which 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: <20170829153022.27004-3-vadim.galitsyn@profitbricks.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Fixup comments as per Igor's review Added 'of' from Vadim's reply
Diffstat (limited to 'qapi-schema.json')
-rw-r--r--qapi-schema.json32
1 files changed, 32 insertions, 0 deletions
diff --git a/qapi-schema.json b/qapi-schema.json
index f3af2cb851..cdff39a456 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -1966,6 +1966,38 @@
'*unavailable-features': [ 'str' ], 'typename': 'str' } }
##
+# @MemoryInfo:
+#
+# Actual memory information in bytes.
+#
+# @base-memory: size of "base" memory specified with command line
+# option -m.
+#
+# @plugged-memory: size of memory that can be hot-unplugged. This field
+# is omitted if target doesn't support memory hotplug
+# (i.e. CONFIG_MEM_HOTPLUG not defined on build time).
+#
+# Since: 2.11.0
+##
+{ 'struct': 'MemoryInfo',
+ 'data' : { 'base-memory': 'size', '*plugged-memory': 'size' } }
+
+##
+# @query-memory-size-summary:
+#
+# Return the amount of initially allocated and present hotpluggable (if
+# enabled) memory in bytes.
+#
+# Example:
+#
+# -> { "execute": "query-memory-size-summary" }
+# <- { "return": { "base-memory": 4294967296, "plugged-memory": 0 } }
+#
+# Since: 2.11.0
+##
+{ 'command': 'query-memory-size-summary', 'returns': 'MemoryInfo' }
+
+##
# @query-cpu-definitions:
#
# Return a list of supported virtual CPU definitions