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(parent: 145f598) | patch
blockdev: Set 'format' indicates non-empty drive
authorKevin Wolf <kwolf@redhat.com>
Fri, 13 Nov 2015 13:45:42 +0000 (14:45 +0100)
committerKevin Wolf <kwolf@redhat.com>
Fri, 18 Dec 2015 13:34:43 +0000 (14:34 +0100)
commit39c4ae941ed992a3bb5647fe7fafdd66d9278f43
treeaf43e40152f7132491e4ac521dd5479a1ff9d2c4tree | snapshot
parent145f598e4a96f6bb78664852bd589e4ea326be94commit | diff
blockdev: Set 'format' indicates non-empty drive

Creating an empty drive while specifying 'format' doesn't make sense.
The specified format driver would simply be ignored.

Make a set 'format' option an indication that a non-empty drive should
be created. This makes 'format' consistent with 'driver' and allows
using it with a block driver that doesn't need any other options (like
null-co/null-aio).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
blockdev.c diff | blob | history
tests/hd-geo-test.c diff | blob | history
tests/qemu-iotests/iotests.py diff | blob | history
Domain: SDK / Emulator;