Re: [Qemu-devel] [PATCH 0/4] qemu-img: conditionally discard target on convert

[Stefan Hajnoczi]

On Mon, Jul 15, 2013 at 12:49:31PM +0200, Peter Lieven wrote:
> this adds the proposed solution to add a generic mechanism to zeroize
> a target in qemu-img if it has discard_zeroes but has_zero_init is 0.
> 
> Peter Lieven (4):
>   block: add discard_zeroes and max_unmap to BlockDriverInfo
>   iscsi: add .bdrv_get_info
>   block/raw: add .bdrv_get_info
>   qemu-img: conditionally discard target on convert
> 
>  block/iscsi.c         |   19 +++++++++++++++--
>  block/raw.c           |    6 ++++++
>  include/block/block.h |    5 +++++
>  qemu-img.c            |   56 
> ++++++++++++++++++++++++++++++++++++++++++++++++-
>  4 files changed, 83 insertions(+), 3 deletions(-)

Thanks, applied Patch 3 to my block tree as requested:
https://github.com/stefanha/qemu/commits/block

Stefan