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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2020-05-28 12:44:04 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2020-07-06 10:34:14 +0200 |
| commit | a2adbbf603cee443ca923f6e8546267a706567d5 (patch) | |
| tree | db3c6df1347a108d1a39791cf8a3a8b22c9fee6a /hw/i2c/imx_i2c.c | |
| parent | cdf9ebf18f32f4b29f99af58e154a9afe93bbc92 (diff) | |
| download | focaccia-qemu-a2adbbf603cee443ca923f6e8546267a706567d5.tar.gz focaccia-qemu-a2adbbf603cee443ca923f6e8546267a706567d5.zip | |
block: drop unallocated_blocks_are_zero
Currently this field only set by qed and qcow2. But in fact, all backing-supporting formats (parallels, qcow, qcow2, qed, vmdk) share these semantics: on unallocated blocks, if there is no backing file they just memset the buffer with zeroes. So, document this behavior for .supports_backing and drop .unallocated_blocks_are_zero Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20200528094405.145708-10-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'hw/i2c/imx_i2c.c')
0 files changed, 0 insertions, 0 deletions