Re: [Qemu-devel] [PATCH v3 2/3] qcow2: Implement bdrv_amend_options

2013-09-02 Thread Kevin Wolf
Am 02.09.2013 um 05:43 hat Fam Zheng geschrieben: > On Fri, 08/30 12:27, Max Reitz wrote: > > Implement bdrv_amend_options for compat, size, backing_file, backing_fmt > > and lazy_refcounts. > > > > Downgrading images from compat=1.1 to compat=0.10 is achieved through > > handling all incompatible

Re: [Qemu-devel] [PATCH v3 2/3] qcow2: Implement bdrv_amend_options

2013-09-02 Thread Max Reitz
Am 02.09.2013 05:43, schrieb Fam Zheng: On Fri, 08/30 12:27, Max Reitz wrote: Implement bdrv_amend_options for compat, size, backing_file, backing_fmt and lazy_refcounts. Downgrading images from compat=1.1 to compat=0.10 is achieved through handling all incompatible flags accordingly, clearing

Re: [Qemu-devel] [PATCH v3 2/3] qcow2: Implement bdrv_amend_options

2013-09-01 Thread Fam Zheng
On Fri, 08/30 12:27, Max Reitz wrote: > Implement bdrv_amend_options for compat, size, backing_file, backing_fmt > and lazy_refcounts. > > Downgrading images from compat=1.1 to compat=0.10 is achieved through > handling all incompatible flags accordingly, clearing all compatible and > autoclear fl

[Qemu-devel] [PATCH v3 2/3] qcow2: Implement bdrv_amend_options

2013-08-30 Thread Max Reitz
Implement bdrv_amend_options for compat, size, backing_file, backing_fmt and lazy_refcounts. Downgrading images from compat=1.1 to compat=0.10 is achieved through handling all incompatible flags accordingly, clearing all compatible and autoclear flags and expanding all zero clusters. Signed-off-b