@@ -1992,6 +1992,25 @@ out:
}
}
+GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return NULL;
+}
+
+GuestMemoryBlockResponseList *
+qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return NULL;
+}
+
+int64_t qmp_guest_get_memory_block_size(Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return -1;
+}
+
#else /* defined(__linux__) */
void qmp_guest_suspend_disk(Error **errp)
@@ -2035,6 +2054,25 @@ void qmp_guest_set_user_password(const char *username,
error_set(errp, QERR_UNSUPPORTED);
}
+GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return NULL;
+}
+
+GuestMemoryBlockResponseList *
+qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return NULL;
+}
+
+int64_t qmp_guest_get_memory_block_size(Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return -1;
+}
+
#endif
#if !defined(CONFIG_FSFREEZE)
@@ -684,6 +684,25 @@ void qmp_guest_set_user_password(const char *username,
error_set(errp, QERR_UNSUPPORTED);
}
+GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return NULL;
+}
+
+GuestMemoryBlockResponseList *
+qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return NULL;
+}
+
+int64_t qmp_guest_get_memory_block_size(Error **errp)
+{
+ error_set(errp, QERR_UNSUPPORTED);
+ return -1;
+}
+
/* add unsupported commands to the blacklist */
GList *ga_command_blacklist_init(GList *blacklist)
{
@@ -765,3 +765,116 @@
##
{ 'command': 'guest-set-user-password',
'data': { 'username': 'str', 'password': 'str', 'crypted': 'bool' } }
+
+# @GuestMemoryBlock:
+#
+# @phys-index: Arbitrary guest-specific unique identifier of the MEMORY BLOCK.
+#
+# @online: Whether the MEMORY BLOCK is enabled in guest.
+#
+# @can-offline: #optional Whether offlining the MEMORY BLOCK is possible.
+# This member is always filled in by the guest agent when the
+# structure is returned, and always ignored on input (hence it
+# can be omitted then).
+#
+# Since: 2.3
+##
+{ 'type': 'GuestMemoryBlock',
+ 'data': {'phys-index': 'uint64',
+ 'online': 'bool',
+ '*can-offline': 'bool'} }
+
+##
+# @guest-get-memory-blocks:
+#
+# Retrieve the list of the guest's memory blocks.
+#
+# This is a read-only operation.
+#
+# Returns: The list of all memory blocks the guest knows about.
+# Each memory block is put on the list exactly once, but their order
+# is unspecified.
+#
+# Since: 2.3
+##
+{ 'command': 'guest-get-memory-blocks',
+ 'returns': ['GuestMemoryBlock'] }
+
+##
+# @GuestMemoryBlockResponseType
+#
+# An enumeration of memory block operation result.
+#
+# @sucess: the operation of online/offline memory block is successful.
+# @not-found: can't find the corresponding memoryXXX directory in sysfs.
+# @operation-not-supported: for some old kernels, it does not support
+# online or offline memory block.
+# @operation-failed: the operation of online/offline memory block fails,
+# because of some errors happen.
+#
+# Since: 2.3
+##
+{ 'enum': 'GuestMemoryBlockResponseType',
+ 'data': ['success', 'not-found', 'operation-not-supported',
+ 'operation-failed'] }
+
+##
+# @GuestMemoryBlockResponse:
+#
+# @phys-index: same with the 'phys-index' member of @GuestMemoryBlock.
+#
+# @response: the result of memory block operation.
+#
+# @error-code: #optional the error number.
+# When memory block operation fails, we assign the value of
+# 'errno' to this member, it indicates what goes wrong.
+# When the operation succeeds, it will be omitted.
+#
+# Since: 2.3
+##
+{ 'type': 'GuestMemoryBlockResponse',
+ 'data': { 'phys-index': 'uint64',
+ 'response': 'GuestMemoryBlockResponseType',
+ '*error-code': 'int' }}
+
+##
+# @guest-set-memory-blocks:
+#
+# Attempt to reconfigure (currently: enable/disable) state of memory blocks
+# inside the guest.
+#
+# The input list is processed node by node in order. In each node @phys-index
+# is used to look up the guest MEMORY BLOCK, for which @online specifies the
+# requested state. The set of distinct @phys-index's is only required to be a
+# subset of the guest-supported identifiers. There's no restriction on list
+# length or on repeating the same @phys-index (with possibly different @online
+# field).
+# Preferably the input list should describe a modified subset of
+# @guest-get-memory-blocks' return value.
+#
+# Returns: The operation results, it is a list of @GuestMemoryBlockResponse,
+# which is corresponding to the input list.
+#
+# Note: it will return NULL if the @mem-blks list was empty on input,
+# or there is an error, and in this case, guest state will not be
+# changed.
+#
+# Since: 2.3
+##
+{ 'command': 'guest-set-memory-blocks',
+ 'data': {'mem-blks': ['GuestMemoryBlock'] },
+ 'returns': ['GuestMemoryBlockResponse'] }
+
+##
+# @guest-get-memory-block-size:
+#
+# Get the the size (in bytes) of a memory block in guest.
+# It is the unit of memory block online/offline operation (also called Logical
+# Memory Hotplug).
+#
+# Returns: memory block size in bytes.
+#
+# Since 2.3
+##
+{ 'command': 'guest-get-memory-block-size',
+ 'returns': 'int' }