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| author | Alberto Garcia | 2020-07-10 18:13:13 +0200 |
|---|---|---|
| committer | Max Reitz | 2020-08-25 09:19:55 +0200 |
| commit | 7be20252588422ab92464250d60063997ad29d59 (patch) | |
| tree | d8d9a57814d83b49d9c9e4bcf12750eb95a3a1a6 /include/block | |
| parent | qcow2: Add prealloc field to QCowL2Meta (diff) | |
| download | qemu-7be20252588422ab92464250d60063997ad29d59.tar.gz qemu-7be20252588422ab92464250d60063997ad29d59.tar.xz qemu-7be20252588422ab92464250d60063997ad29d59.zip | |
qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit
Now that the implementation of subclusters is complete we can finally
add the necessary options to create and read images with this feature,
which we call "extended L2 entries".
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <6476caaa73216bd05b7bb2d504a20415e1665176.1594396418.git.berto@igalia.com>
[mreitz: %s/5\.1/5.2/; fixed 302's and 303's reference output]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block_int.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 38dec0275b..9da7a42927 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -59,6 +59,7 @@ #define BLOCK_OPT_DATA_FILE "data_file" #define BLOCK_OPT_DATA_FILE_RAW "data_file_raw" #define BLOCK_OPT_COMPRESSION_TYPE "compression_type" +#define BLOCK_OPT_EXTL2 "extended_l2" #define BLOCK_PROBE_BUF_SIZE 512 |