Hi Cathy, Actually the code development from my side has been done for a while, include DISCARD/WRITE ZEROES/WRITE ZEROES with Discard Bit, currently I'm writing the specification related changes, I'll send the specification change for review firstly.
> -----Original Message----- > From: Cathy Avery [mailto:[email protected]] > Sent: Monday, February 5, 2018 10:20 PM > To: Liu, Changpeng <[email protected]> > Cc: Stefan Hajnoczi <[email protected]>; Paolo Bonzini > <[email protected]>; [email protected] > Subject: virtio-blk discard support > > Hi, > > I am looking at extending virtio-blk by adding support for the discard > request. > > https://lists.nongnu.org/archive/html/qemu-devel/2018-01/msg03889.html > > My understanding is that you have already begun this work with [PATCH] > virtio-blk: add DISCARD support to virtio-blk drive > > https://lists.gnu.org/archive/html/qemu-devel/2017-03/msg05146.html > > Are you intending to finish the implementation? I don't want to start a > development effort if you are already working on it. > > Thanks, > > Cathy Avery > > > > >
