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| author | Maria Kustova <maxa@catit.be> | 2014-05-23 17:41:29 +0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-05-28 14:28:46 +0200 |
| commit | 6815bce5421ddb4987cd98d0146baf65200eabcd (patch) | |
| tree | 3ad4cf9463c6b620c0c84c10a103e20ca8341a65 /docs | |
| parent | ce782938b86087bed21023ad6cfcd76a51d04f9e (diff) | |
| download | qemu-6815bce5421ddb4987cd98d0146baf65200eabcd.tar.gz | |
docs: Define refcount_bits value
The 'refcount_bits' term used in the description of refcount block entry is
not defined in the specification. The definition is added in the
'refcount_order' section where refcount_bits was used as 'width in bits'.
Signed-off-by: Maria Kustova <maria.k@catit.be>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/specs/qcow2.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/docs/specs/qcow2.txt b/docs/specs/qcow2.txt index f19536a46f..3f713a6447 100644 --- a/docs/specs/qcow2.txt +++ b/docs/specs/qcow2.txt @@ -107,8 +107,9 @@ in the description of a field. 96 - 99: refcount_order Describes the width of a reference count block entry (width - in bits = 1 << refcount_order). For version 2 images, the - order is always assumed to be 4 (i.e. the width is 16 bits). + in bits: refcount_bits = 1 << refcount_order). For version 2 + images, the order is always assumed to be 4 + (i.e. refcount_bits = 16). 100 - 103: header_length Length of the header structure in bytes. For version 2 |