[Qemu-devel] Re: [PATCH] blkverify: Handle overlapping I/O vector buffers

2010-09-21 Thread Kevin Wolf
Am 20.09.2010 15:31, schrieb Stefan Hajnoczi: When blkverify clones an I/O vector in order to perform mirrored reads and then compare their contents, it does not take into account the layout of individual buffers. It turns out this is important because guests may issue requests with

Re: [Qemu-devel] Re: [PATCH] blkverify: Handle overlapping I/O vector buffers

2010-09-21 Thread Stefan Hajnoczi
On Tue, Sep 21, 2010 at 11:06 AM, Kevin Wolf kw...@redhat.com wrote: Am 20.09.2010 15:31, schrieb Stefan Hajnoczi: When blkverify clones an I/O vector in order to perform mirrored reads and then compare their contents, it does not take into account the layout of individual buffers.  It turns