From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Liu Subject: Re: several messages Date: Tue, 11 Nov 2014 10:28:47 +0800 Message-ID: <5461745F.2080703@linux.intel.com> References: <1415600812-27773-1-git-send-email-feng.wu@intel.com> <1415600812-27773-14-git-send-email-feng.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Thomas Gleixner , Feng Wu Cc: kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, gleb-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, LKML , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, "H. Peter Anvin" , pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, David Woodhouse List-Id: iommu@lists.linux-foundation.org On 2014/11/11 2:15, Thomas Gleixner wrote: > On Mon, 10 Nov 2014, Feng Wu wrote: > >> VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt. >> With VT-d Posted-Interrupts enabled, external interrupts from >> direct-assigned devices can be delivered to guests without VMM >> intervention when guest is running in non-root mode. > > Can you please talk to Jiang and synchronize your work with his > refactoring of the x86 interrupt handling subsystem. > > I want this stuff cleaned up first before we add new stuff to it. Hi Thomas, Just talked with Feng, we will focused on refactor first and then add posted interrupt support. Regards! Gerry > > Thanks, > > tglx >