Re: [Xen-devel] [PATCH 0/4] block/xen_disk: legacy code removal and cleanup

2018-05-03 Thread Anthony PERARD
On Wed, May 02, 2018 at 05:03:09PM +0100, Paul Durrant wrote: > > -Original Message- > > From: Anthony PERARD [mailto:anthony.per...@citrix.com] > > Sent: 02 May 2018 16:58 > > To: Paul Durrant > > Cc: xen-devel@lists.xenproject.org; qemu-bl...@nongnu.org; qemu- >

Re: [Xen-devel] [PATCH 0/4] block/xen_disk: legacy code removal and cleanup

2018-05-02 Thread Paul Durrant
> -Original Message- > From: Anthony PERARD [mailto:anthony.per...@citrix.com] > Sent: 02 May 2018 16:58 > To: Paul Durrant > Cc: xen-devel@lists.xenproject.org; qemu-bl...@nongnu.org; qemu- > de...@nongnu.org; Stefano Stabellini ; Kevin

Re: [Xen-devel] [PATCH 0/4] block/xen_disk: legacy code removal and cleanup

2018-05-02 Thread Anthony PERARD
On Mon, Apr 30, 2018 at 01:01:35PM +0100, Paul Durrant wrote: > The grant copy operation was added to libxengnttab in Xen 4.8.0 (released > nearly 18 months ago) but the xen_disk PV backend QEMU is still carrying > a significant amount of code purely to remain compatible with older > versions of