[PATCH v25 01/21] qapi: machine.json: change docs regarding CpuInstanceProperties

[Nina Schoetterl-Glausch]

Clarify roles of different architectures.
Also change things a bit in anticipation of additional members being
added.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
---
 qapi/machine.json | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/qapi/machine.json b/qapi/machine.json
index a08b6576ca..40b835e28e 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -71,8 +71,8 @@
 #
 # @thread-id: ID of the underlying host thread
 #
-# @props: properties describing to which node/socket/core/thread
-#     virtual CPU belongs to, provided if supported by board
+# @props: properties of type CpuInstanceProperties associated with a
+#     virtual CPU, e.g. the socket id
 #
 # @target: the QEMU system emulation target, which determines which
 #     additional fields will be listed (since 3.0)
@@ -899,6 +899,9 @@
 # should be passed by management with device_add command when a CPU is
 # being hotplugged.
 #
+# Which members are optional and which mandatory depends on the architecture
+# and board.
+#
 # @node-id: NUMA node ID the CPU belongs to
 #
 # @socket-id: socket number within node/board the CPU belongs to
@@ -912,15 +915,13 @@
 #
 # @thread-id: thread number within core the CPU belongs to
 #
-# Note: currently there are 6 properties that could be present but
-#     management should be prepared to pass through other properties
-#     with device_add command to allow for future interface extension.
-#     This also requires the filed names to be kept in sync with the
-#     properties passed to -device/device_add.
+# Note: management should be prepared to pass through additional
+# properties with device_add.
 #
 # Since: 2.7
 ##
 { 'struct': 'CpuInstanceProperties',
+  # Keep these in sync with the properties device_add accepts
   'data': { '*node-id': 'int',
             '*socket-id': 'int',
             '*die-id': 'int',
-- 
2.39.2