diff options
Diffstat (limited to 'qapi/block-core.json')
| -rw-r--r-- | qapi/block-core.json | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 614181b553..6b974b952f 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2127,11 +2127,15 @@ # # @filename: path to the image file # @aio: AIO backend (default: threads) (since: 2.8) +# @locking: whether to enable file locking. If set to 'auto', only enable +# when Open File Descriptor (OFD) locking API is available +# (default: auto, since 2.10) # # Since: 2.9 ## { 'struct': 'BlockdevOptionsFile', 'data': { 'filename': 'str', + '*locking': 'OnOffAuto', '*aio': 'BlockdevAioOptions' } } ## @@ -2430,8 +2434,33 @@ # # @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 # @@ -2442,7 +2471,9 @@ { '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'] } } @@ -2898,6 +2929,8 @@ # (default: false) # @detect-zeroes: detect and optimize zero writes (Since 2.1) # (default: off) +# @force-share: force share all permission on added nodes. +# Requires read-only=true. (Since 2.10) # # Remaining options are determined by the block driver. # @@ -2909,6 +2942,7 @@ '*discard': 'BlockdevDiscardOptions', '*cache': 'BlockdevCacheOptions', '*read-only': 'bool', + '*force-share': 'bool', '*detect-zeroes': 'BlockdevDetectZeroesOptions' }, 'discriminator': 'driver', 'data': { |