s390-ccw: Fix alignment for CCW1

[mirror_qemu.git] / qapi / block-core.json

diff --git a/qapi/block-core.json b/qapi/block-core.json
index e4d8a63575f82e6fc022d43d7b083aff6226834a..7ce90ec94013c3e5d4e71fa09fc23de6c4047ceb 100644 (file)
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -467,7 +467,8 @@
 #
 # Get a list of BlockInfo for all virtual block devices.
 #
-# Returns: a list of @BlockInfo describing each virtual block device
+# Returns: a list of @BlockInfo describing each virtual block device. Filter
+# nodes that were created implicitly are skipped over.
 #
 # Since: 0.14.0
 #
@@ -723,7 +724,8 @@
 #               information, but not "backing".
 #               If false or omitted, the behavior is as before - query all the
 #               device backends, recursively including their "parent" and
-#               "backing". (Since 2.3)
+#               "backing". Filter nodes that were created implicitly are
+#               skipped over in this mode. (Since 2.3)
 #
 # Returns: A list of @BlockStats for each virtual block devices.
 #
@@ -2428,8 +2430,33 @@
 #
 # @config:          filename of the configuration file
 #
-# @align:           required alignment for requests in bytes,
-#                   must be power of 2, or 0 for default
+# @align:           required alignment for requests in bytes, must be
+#                   positive power of 2, or 0 for default
+#
+# @max-transfer:    maximum size for I/O transfers in bytes, must be
+#                   positive multiple of @align and of the underlying
+#                   file's request alignment (but need not be a power of
+#                   2), or 0 for default (since 2.10)
+#
+# @opt-write-zero:  preferred alignment for write zero requests in bytes,
+#                   must be positive multiple of @align and of the
+#                   underlying file's request alignment (but need not be a
+#                   power of 2), or 0 for default (since 2.10)
+#
+# @max-write-zero:  maximum size for write zero requests in bytes, must be
+#                   positive multiple of @align, of @opt-write-zero, and of
+#                   the underlying file's request alignment (but need not
+#                   be a power of 2), or 0 for default (since 2.10)
+#
+# @opt-discard:     preferred alignment for discard requests in bytes, must
+#                   be positive multiple of @align and of the underlying
+#                   file's request alignment (but need not be a power of
+#                   2), or 0 for default (since 2.10)
+#
+# @max-discard:     maximum size for discard requests in bytes, must be
+#                   positive multiple of @align, of @opt-discard, and of
+#                   the underlying file's request alignment (but need not
+#                   be a power of 2), or 0 for default (since 2.10)
 #
 # @inject-error:    array of error injection descriptions
 #
@@ -2440,7 +2467,9 @@
 { 'struct': 'BlockdevOptionsBlkdebug',
   'data': { 'image': 'BlockdevRef',
             '*config': 'str',
-            '*align': 'int',
+            '*align': 'int', '*max-transfer': 'int32',
+            '*opt-write-zero': 'int32', '*max-write-zero': 'int32',
+            '*opt-discard': 'int32', '*max-discard': 'int32',
             '*inject-error': ['BlkdebugInjectErrorOptions'],
             '*set-state': ['BlkdebugSetStateOptions'] } }
 
@@ -2623,7 +2652,7 @@
 # Driver specific block device options for sheepdog
 #
 # @vdi:         Virtual disk image name
-# @addr:        The Sheepdog server to connect to
+# @server:      The Sheepdog server to connect to
 # @snap-id:     Snapshot ID
 # @tag:         Snapshot tag name
 #
@@ -2632,7 +2661,7 @@
 # Since: 2.9
 ##
 { 'struct': 'BlockdevOptionsSheepdog',
-  'data': { 'addr': 'SocketAddressFlat',
+  'data': { 'server': 'SocketAddressFlat',
             'vdi': 'str',
             '*snap-id': 'uint32',
             '*tag': 'str' } }