From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: + stupid-hack-to-make-mainline-build.patch added to -mm tree Date: Thu, 8 Mar 2007 20:17:12 +0100 Message-ID: <20070308191712.GA794@elte.hu> References: <45EF175D.6030609@vmware.com> <1173302503.24738.795.camel@localhost.localdomain> <45EF372E.7030600@goop.org> <1173308717.24738.898.camel@localhost.localdomain> <45EF49E9.7040509@vmware.com> <1173313373.24738.937.camel@localhost.localdomain> <45EF6077.9090302@vmware.com> <20070308182456.GH19575@sequoia.sous-sol.org> <45F05999.20803@vmware.com> <20070308191409.GI10574@sequoia.sous-sol.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20070308191409.GI10574@sequoia.sous-sol.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.osdl.org Errors-To: virtualization-bounces@lists.osdl.org To: Chris Wright Cc: Virtualization Mailing List , john stultz , tglx@linutronix.de, akpm@linux-foundation.org, LKML List-Id: virtualization@lists.linuxfoundation.org * Chris Wright wrote: > > Chris, would you like to work together on this? I don't know what = > > Xen's requirements are for the APIC interface. Do you think we = > > could come up with something that would fit both of our needs, and = > > maybe also be usable for some of the subarch-specific code? > = > Sure, we just have a pretty small genapic_xen, and then enough = > (hackery, this should be sorted out) to use that genapic and have an = > effective override for __send_IPI_shortcut. genapic is still too lowlevel: as Thomas mentioned what we want is a = virtual interrupt controller used by /all/ hypervisors (and mapped to = their respective hypervisor ABIs via the backend). Ingo