From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: Xen 4.4 development update Date: Fri, 09 Aug 2013 09:08:13 +0100 Message-ID: <5204BF8D02000078000EA955@nat28.tlf.novell.com> References: <5203C4AC.4060202@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5203C4AC.4060202@citrix.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Andrew Cooper , George Dunlap Cc: "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org >>> On 08.08.13 at 18:17, Andrew Cooper wrote: > On 08/08/13 17:14, George Dunlap wrote: >>> * qxl >>> > > http://bugs.xenproject.org/xen/bug/11http://bugs.xenproject.org/xen/bug/11 >>> - Uninitialized struct element in qemu >>> - Revert 5479961 to re-enable qxl in xl,libxl >>> - Option in Xen top-level to enable qxl support in qemu tree >>> - Fix sse2 MMIO issue >> qxl has been re-enabled, but we still haven't had anyone step up to >> implement >8-byte IO instructions. Any takers? >> >> -George > > Not that I have time to look at this, but can this requirement include > support for 32 byte IO instructions, to allow for AVX emulation as well > as just SSE. If anything, we should make this arbitrary size anyway. AVX-512 is already at the horizon. Jan