From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: Re: [PATCH 5/5] KVM: assigned dev: MSI-X mask support Date: Fri, 5 Nov 2010 18:54:59 +0800 Message-ID: <201011051854.59780.sheng@linux.intel.com> References: <201011051220.26836.sheng@linux.intel.com> <1288941383-11060-1-git-send-email-sheng@linux.intel.com> <20101105085132.GF3464@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Avi Kivity , Marcelo Tosatti , kvm@vger.kernel.org To: "Michael S. Tsirkin" Return-path: Received: from mga09.intel.com ([134.134.136.24]:12808 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752580Ab0KEKyp (ORCPT ); Fri, 5 Nov 2010 06:54:45 -0400 In-Reply-To: <20101105085132.GF3464@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On Friday 05 November 2010 16:51:33 Michael S. Tsirkin wrote: > On Fri, Nov 05, 2010 at 03:16:23PM +0800, Sheng Yang wrote: > > This patch enable per-vector mask for assigned devices using MSI-X. > > > > This patch provided two new APIs: one is for guest to specific device's > > MSI-X table address in MMIO, the other is for userspace to get > > information about mask bit. > > > > All the mask bit operation are kept in kernel, in order to accelerate. > > Userspace shouldn't access the device MMIO directly for the information, > > instead it should uses provided API to do so. > > > > Signed-off-by: Sheng Yang > > Is this v2? Or repost? If v2 you would want to supply a changelog. Just an short update after your comments. I supposed the "in-reply-to" work? -- regards Yang, Sheng