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| author | Eric Blake <eblake@redhat.com> | 2020-03-24 12:42:31 -0500 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2020-03-26 14:44:33 +0100 |
| commit | bb40ebce2cb0bd4bf37968074d43d5a864fb6dee (patch) | |
| tree | 4c86973f9b228e34c65b1b480ef6fbd578ee101a /docs/interop | |
| parent | a951a631b96cefbe2636fed33a583ca05e9132ba (diff) | |
qcow2: List autoclear bit names in header
The feature table is supposed to advertise the name of all feature
bits that we support; however, we forgot to update the table for
autoclear bits. While at it, move the table to read-only memory in
code, and tweak the qcow2 spec to name the second autoclear bit.
Update iotests that are affected by the longer header length.
Fixes: 88ddffae
Fixes: 93c24936
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200324174233.1622067-3-eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'docs/interop')
| -rw-r--r-- | docs/interop/qcow2.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/interop/qcow2.txt b/docs/interop/qcow2.txt index 5597e24474..640e0eca40 100644 --- a/docs/interop/qcow2.txt +++ b/docs/interop/qcow2.txt @@ -143,7 +143,8 @@ the next fields through header_length. bit is unset, the bitmaps extension data must be considered inconsistent. - Bit 1: If this bit is set, the external data file can + Bit 1: Raw external data bit + If this bit is set, the external data file can be read as a consistent standalone raw image without looking at the qcow2 metadata. |