Luiz Capitulino c7c2ff0c7e block: extend BLOCK_IO_ERROR event with nospace indicator ... Management software, such as RHEV's vdsm, want to be able to allocate disk space on demand. The basic use case is to start a VM with a small disk and then the disk is enlarged when QEMU hits a ENOSPC condition. To this end, the management software has to be notified when QEMU encounters ENOSPC. The solution implemented by this commit is simple: it extends the BLOCK_IO_ERROR with a 'nospace' key, which is true when QEMU is stopped due to ENOSPC. Note that support for querying this event is already present in query-block by means of the 'io-status' key. Also, the new 'nospace' BLOCK_IO_ERROR field shares the same semantics with 'io-status', which basically means that werror= has to be set to either 'stop' or 'enospc' to enable 'nospace'. Finally, this commit also updates the 'io-status' key doc in the schema with a list of supported device models. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2014-09-10 10:41:29 +02:00
..
block-core.json	block: extend BLOCK_IO_ERROR event with nospace indicator	2014-09-10 10:41:29 +02:00
block.json	qapi event: convert DEVICE_TRAY_MOVED	2014-06-23 11:12:27 -04:00
common.json	qapi: Extract qapi/common.json definitions	2014-06-06 16:25:48 +02:00
event.json	qapi: Change back sector-count to sectors-count in quorum QAPI events.	2014-07-01 10:15:34 +02:00
Makefile.objs	rename parse_enum_option to qapi_enum_parse and make it public	2014-09-08 11:12:43 +01:00
opts-visitor.c	QemuOpts: change opt->name|str from (const char *) to (char *)	2014-06-16 17:23:20 +08:00
qapi-dealloc-visitor.c	Revert "qapi: Clean up superfluous null check in qapi_dealloc_type_str()"	2014-05-09 09:11:32 -04:00
qapi-util.c	rename parse_enum_option to qapi_enum_parse and make it public	2014-09-08 11:12:43 +01:00
qapi-visit-core.c	qapi: Replace uncommon use of the error API by the common one	2014-05-15 14:00:46 -04:00
qmp-dispatch.c	qapi: Clean up fragile use of error_is_set()	2014-05-09 09:11:31 -04:00
qmp-event.c	qapi: add event helper functions	2014-06-23 11:01:25 -04:00
qmp-input-visitor.c	qapi: Replace start_optional()/end_optional() by optional()	2014-05-15 14:00:45 -04:00
qmp-output-visitor.c	qapi: Avoid output visitor crashing if it encounters a NULL value	2014-05-28 17:36:04 +02:00
qmp-registry.c	qemu-ga: Extend 'guest-info' command to expose flag 'success-response'	2013-10-10 14:52:37 -05:00
string-input-visitor.c	qapi: fix input visitor bugs	2014-06-19 18:44:22 +03:00
string-output-visitor.c	qapi/string-output-visitor: fix human output	2014-06-23 17:38:00 +03:00