From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: [PATCHv3 RFC 0/2] kvm: direct msix injection Date: Tue, 12 Jun 2012 20:07:03 -0300 Message-ID: <20120612230703.GE1973@amt.cnet> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, Jan Kiszka To: "Michael S. Tsirkin" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:4771 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752683Ab2FLXHI (ORCPT ); Tue, 12 Jun 2012 19:07:08 -0400 Content-Disposition: inline In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: On Mon, Jun 11, 2012 at 02:19:17PM +0300, Michael S. Tsirkin wrote: > We can deliver certain interrupts, notably MSIX, > from atomic context. > Here's an untested patch to do this (compiled only). > > Changes from v2: > Don't inject broadcast interrupts directly > Changes from v1: > Tried to address comments from v1, except unifying > with kvm_set_irq: passing flags to it looks too ugly. > Added a comment. > > Jan, you said you can test this? Looks fine to me (except the unlikely). Avi/Gleb?