From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49449) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avyZf-000202-UM for qemu-devel@nongnu.org; Thu, 28 Apr 2016 22:54:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1avyZc-0004pG-Oy for qemu-devel@nongnu.org; Thu, 28 Apr 2016 22:54:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59418) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avyZc-0004oF-K5 for qemu-devel@nongnu.org; Thu, 28 Apr 2016 22:54:32 -0400 Date: Fri, 29 Apr 2016 10:54:25 +0800 From: Peter Xu Message-ID: <20160429025425.GJ20143@pxdev.xzpeter.org> References: <1461827144-6937-1-git-send-email-peterx@redhat.com> <5721D82F.1040600@siemens.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <5721D82F.1040600@siemens.com> Subject: Re: [Qemu-devel] [PATCH 19/18] intel_iommu: Add support for Extended Interrupt Mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: qemu-devel@nongnu.org, imammedo@redhat.com, rth@twiddle.net, ehabkost@redhat.com, jasowang@redhat.com, marcel@redhat.com, mst@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, alex.williamson@redhat.com, wexu@redhat.com On Thu, Apr 28, 2016 at 11:30:23AM +0200, Jan Kiszka wrote: > As neither QEMU nor KVM support more than 255 CPUs so far, this is > simple: we only need to switch the destination ID translation in > vtd_remap_irq_get if EIME is set. > > Once CFI support is there, it will have to take EIM into account as > well. So far, nothing to do for this. > > This patch allows to use x2APIC in split irqchip mode of KVM. > > Signed-off-by: Jan Kiszka > --- > > Include in v6 - if you like to. Keep for later otherwise. Sure. Will include this in v6. :) Thanks, -- peterx