Re: [Qemu-devel] [PATCH 3/5] vmdk: Add option to create zeroed-grain image

2013-04-19 Thread Stefan Hajnoczi
On Fri, Apr 19, 2013 at 11:48:43AM +0800, Fam Zheng wrote: > @@ -1714,6 +1719,11 @@ static QEMUOptionParameter vmdk_create_options[] = { > "VMDK flat extent format, can be one of " > "{monolithicSparse (default) | monolithicFlat | > twoGbMaxExtentSparse | twoGbMaxExtentFl

[Qemu-devel] [PATCH 3/5] vmdk: Add option to create zeroed-grain image

2013-04-18 Thread Fam Zheng
From: Feiran Zheng Add image create option "zeroed-grain" to enable zeroed-grain GTE feature of vmdk sparse extents. When this option is on, header version of newly created extent will be 2 and VMDK4_FLAG_ZG flag bit will be set. Signed-off-by: Fam Zheng --- block/vmdk.c | 20