From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH v3 1/1] Shared memory uio_pci driver Date: Sun, 28 Mar 2010 11:02:11 +0300 Message-ID: <4BAF0D03.7060300@redhat.com> References: <1269497376-21903-1-git-send-email-cam@cs.ualberta.ca> <4BAB30EE.4020509@redhat.com> <8286e4ee1003250924q7cca5e71u8b8b7c6d8b785eb8@mail.gmail.com> <4BAB90BB.5030401@redhat.com> <8286e4ee1003260914u5e6ceee2pf0c00590de182fb6@mail.gmail.com> <4BAE44F2.20801@redhat.com> <20100328074754.GA21749@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Cam Macdonell , kvm@vger.kernel.org, qemu-devel@nongnu.org To: "Michael S. Tsirkin" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:50155 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753903Ab0C1I2A (ORCPT ); Sun, 28 Mar 2010 04:28:00 -0400 In-Reply-To: <20100328074754.GA21749@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 03/28/2010 10:47 AM, Michael S. Tsirkin wrote: >> >>> Maybe irqcontrol could be extended? >>> >>> >> What's irqcontrol? >> > uio accepts 32 bit writes to the char device file. We can encode > the fd number there, and use the high bit to signal assign/deassign. > Ugh. Very unexpandable. -- error compiling committee.c: too many arguments to function