From owner-freebsd-xen@FreeBSD.ORG Thu Aug 29 19:37:01 2013 Return-Path: Delivered-To: xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 910E571F for ; Thu, 29 Aug 2013 19:37:01 +0000 (UTC) (envelope-from bounces+73574-ef5a-xen=freebsd.org@sendgrid.me) Received: from o3.shared.sendgrid.net (o3.shared.sendgrid.net [208.117.48.85]) by mx1.freebsd.org (Postfix) with SMTP id 436122395 for ; Thu, 29 Aug 2013 19:37:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.info; h=from :mime-version:to:cc:subject:references:in-reply-to:content-type :content-transfer-encoding; s=smtpapi; bh=jizVhzZsxTadUTV1L0MYqz Gz4KM=; b=UplU9tFMVEVYNtKXiSKRJmlfPcdNOwF+ZMc8vXsr4ynf9Izz3gRuCz GvYeKHnb6DpI08u89KORSx7gX70vUszQsawQOzXrvh6roLKmF8D+2bZdWPcwuPaR Xd4JiSgQBnWPQ4ov2mxuCMlm/UDJBgDFZWbye19+9gjNBWooyUX8M= Received: by with SMTP id mf11.7526.521FA2DC6 Thu, 29 Aug 2013 19:37:00 +0000 (GMT) Received: from mail.tarsnap.com (unknown [10.60.208.15]) by mi20 (SG) with ESMTP id 140cb942c42.6e5e.99f26b for ; Thu, 29 Aug 2013 19:37:00 +0000 (UTC) Received: (qmail 18828 invoked from network); 29 Aug 2013 19:36:59 -0000 Received: from unknown (HELO clamshell.daemonology.net) (127.0.0.1) by ec2-107-20-205-189.compute-1.amazonaws.com with ESMTP; 29 Aug 2013 19:36:59 -0000 Received: (qmail 16806 invoked from network); 29 Aug 2013 19:36:29 -0000 Received: from unknown (HELO clamshell.daemonology.net) (127.0.0.1) by clamshell.daemonology.net with SMTP; 29 Aug 2013 19:36:29 -0000 Message-ID: <521FA2BC.2060707@freebsd.org> Date: Thu, 29 Aug 2013 12:36:28 -0700 From: Colin Percival User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130816 Thunderbird/17.0.8 MIME-Version: 1.0 To: "Justin T. Gibbs" Subject: Re: [CFR] Event channel Interrupts and unified Xen interrupt infrastructure. References: <7D29BB74-2341-4164-B2B8-85A4CAB3A6CE@FreeBSD.org> In-Reply-To: <7D29BB74-2341-4164-B2B8-85A4CAB3A6CE@FreeBSD.org> X-Enigmail-Version: 1.5.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-SG-EID: HYUZykSZ9jYPqvLIDxmiHLTFoapJS5N/uhO1I8ZuJQ9R5+gWqqnZHUo3N3mSXwG40xkGLb2+Ot7Eszv21gHbJqwjT2tfGOuVXSD9fG/0xVAFMXHBigwMGQrigNp5M5Uke4nr1fh/2rSYxQcgphbAbw== Cc: xen@FreeBSD.org X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Aug 2013 19:37:01 -0000 In sys/x86/xen/hvm.c: +/** + * If non-zero, the hypervisor has been configured to use a direct + * IDT event callback to the + */ This comment seems to be missing part of its -- Colin Percival Security Officer Emeritus, FreeBSD | The power to serve Founder, Tarsnap | www.tarsnap.com | Online backups for the truly paranoid