From: Max Reitz <mreitz@redhat.com>
Date: Wed, 9 Oct 2013 08:34:10 +0000 (+0200)
Subject: qcow2: Alignment of snapshot table entries
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~524^2~3^2~111^2~51
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f252080453ec081ba653bba4e0c1ca86c52cf19f;p=sdk%2Femulator%2Fqemu.git

qcow2: Alignment of snapshot table entries

The qcow2 specification does not explicitly state so far that every
snapshot table entry is aligned to 8 bytes. QEMU, in contrast, does this
alignment, thus it should be properly documented (which this patch
does).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/docs/specs/qcow2.txt b/docs/specs/qcow2.txt
index 33eca360cc..f19536a46f 100644
--- a/docs/specs/qcow2.txt
+++ b/docs/specs/qcow2.txt
@@ -355,3 +355,6 @@ Snapshot table entry:
         variable:   Unique ID string for the snapshot (not null terminated)
 
         variable:   Name of the snapshot (not null terminated)
+
+        variable:   Padding to round up the snapshot table entry size to the
+                    next multiple of 8.