Re: [Qemu-devel] [PATCH] spec/qcow2: bitmaps: zero bitmap table offset

2016-06-29 Thread John Snow
On 06/29/2016 08:22 AM, Vladimir Sementsov-Ogievskiy wrote: > This allows effectively free in_use bitmap clusters including bitmap > table without loss of meaningful data. > > Now it is possible only to free end-point clusters and zero-out (not > free) bitmap table > Same comment as Max, the c

Re: [Qemu-devel] [PATCH] spec/qcow2: bitmaps: zero bitmap table offset

2016-06-29 Thread Max Reitz
On 29.06.2016 15:24, Vladimir Sementsov-Ogievskiy wrote: > On 29.06.2016 15:22, Vladimir Sementsov-Ogievskiy wrote: >> This allows effectively free in_use bitmap clusters including bitmap >> table without loss of meaningful data. I'm afraid I fail to understand this sentence. >> >> Now it is poss

Re: [Qemu-devel] [PATCH] spec/qcow2: bitmaps: zero bitmap table offset

2016-06-29 Thread Vladimir Sementsov-Ogievskiy
On 29.06.2016 15:22, Vladimir Sementsov-Ogievskiy wrote: This allows effectively free in_use bitmap clusters including bitmap table without loss of meaningful data. Now it is possible only to free end-point clusters and zero-out (not free) bitmap table Signed-off-by: Vladimir Sementsov-Ogievski

[Qemu-devel] [PATCH] spec/qcow2: bitmaps: zero bitmap table offset

2016-06-29 Thread Vladimir Sementsov-Ogievskiy
This allows effectively free in_use bitmap clusters including bitmap table without loss of meaningful data. Now it is possible only to free end-point clusters and zero-out (not free) bitmap table Signed-off-by: Vladimir Sementsov-Ogievskiy --- Hi all! Here is one small but significant addition