Re: [Qemu-devel] [PATCH v3 02/22] qcow2: Add refcount_width to format-specific info

2014-11-27 Thread Max Reitz
On 2014-11-27 at 14:47, Stefan Hajnoczi wrote: On Thu, Nov 20, 2014 at 06:06:18PM +0100, Max Reitz wrote: Add the bit width of every refcount entry to the format-specific information. In contrast to lazy_refcounts and the corrupt flag, this should be always emitted, even for compat=0.10 althoug

Re: [Qemu-devel] [PATCH v3 02/22] qcow2: Add refcount_width to format-specific info

2014-11-27 Thread Stefan Hajnoczi
On Thu, Nov 20, 2014 at 06:06:18PM +0100, Max Reitz wrote: > Add the bit width of every refcount entry to the format-specific > information. > > In contrast to lazy_refcounts and the corrupt flag, this should be > always emitted, even for compat=0.10 although it does not support any > refcount wid

[Qemu-devel] [PATCH v3 02/22] qcow2: Add refcount_width to format-specific info

2014-11-20 Thread Max Reitz
Add the bit width of every refcount entry to the format-specific information. In contrast to lazy_refcounts and the corrupt flag, this should be always emitted, even for compat=0.10 although it does not support any refcount width other than 16 bits. This is because if a boolean is optional, one no