Pavel Butsykin 46b732cdf3 qcow2: add shrink image support ...

This patch add shrinking of the image file for qcow2. As a result, this allows
us to reduce the virtual image size and free up space on the disk without
copying the image. Image can be fragmented and shrink is done by punching holes
in the image file.

Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170918124230.8152-4-pbutsykin@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

2017-09-26 15:00:32 +02:00

..

block-core.json

qcow2: add shrink image support

2017-09-26 15:00:32 +02:00

block.json

qapi-schema: Improve section headings

2017-09-04 13:09:12 +02:00

char.json

qapi-schema: Collect char device stuff in qapi/char.json

2017-09-04 13:09:12 +02:00

common.json

qapi-schema: Improve section headings

2017-09-04 13:09:12 +02:00

crypto.json

qapi-schema: Improve section headings

2017-09-04 13:09:12 +02:00

introspect.json

qapi-schema: Introspection doc is in the wrong section, fix

2017-09-04 13:09:12 +02:00

Makefile.objs

…

migration.json

migration: Create x-multifd-page-count parameter

2017-09-22 14:11:21 +02:00

net.json

qapi-schema: Collect net device stuff in qapi/net.json

2017-09-04 13:09:12 +02:00

opts-visitor.c

…

qapi-clone-visitor.c

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

qapi-dealloc-visitor.c

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

qapi-util.c

qapi: Change data type of the FOO_lookup generated for enum FOO

2017-09-04 13:09:13 +02:00

qapi-visit-core.c

qapi: Change data type of the FOO_lookup generated for enum FOO

2017-09-04 13:09:13 +02:00

qmp-dispatch.c

qapi: Mechanically convert FOO_lookup[...] to FOO_str(...)

2017-09-04 13:09:13 +02:00

qmp-event.c

…

qmp-registry.c

…

qobject-input-visitor.c

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

qobject-output-visitor.c

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

rocker.json

…

run-state.json

qapi-schema: Collect run state stuff in qapi/run-state.json

2017-09-04 13:09:12 +02:00

sockets.json

qapi-schema: Collect sockets stuff in qapi/sockets.json

2017-09-04 13:09:12 +02:00

string-input-visitor.c

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

string-output-visitor.c

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

tpm.json

qapi-schema: Collect TPM stuff in qapi/tpm.json

2017-09-04 13:09:12 +02:00

trace-events

qapi: Use QNull for a more regular visit_type_null()

2017-07-24 13:35:11 +02:00

trace.json

qapi-schema: Improve section headings

2017-09-04 13:09:12 +02:00

transaction.json

qapi-schema: Collect transaction stuff in qapi/transaction.json

2017-09-04 13:09:12 +02:00

ui.json

qapi-schema: Collect UI stuff in qapi/ui.json

2017-09-04 13:09:12 +02:00