From owner-svn-src-head@FreeBSD.ORG Sun Dec 16 09:59:39 2012 Return-Path: Delivered-To: svn-src-head@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5B0F09FD; Sun, 16 Dec 2012 09:59:39 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 0E6C98FC0C; Sun, 16 Dec 2012 09:59:37 +0000 (UTC) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id LAA13422; Sun, 16 Dec 2012 11:59:36 +0200 (EET) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1TkB0S-0002s9-04; Sun, 16 Dec 2012 11:59:36 +0200 Message-ID: <50CD9B85.1040404@FreeBSD.org> Date: Sun, 16 Dec 2012 11:59:33 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: attilio@FreeBSD.org Subject: Re: svn commit: r243515 - head/sys/kern References: <201211251422.qAPEM8BV074656@svn.freebsd.org> <50C9B525.2060503@FreeBSD.org> In-Reply-To: X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Dec 2012 09:59:39 -0000 on 13/12/2012 22:17 Attilio Rao said the following: > Right, but as I said, for the time being we can at least have a > correct panic() semantic and take the right time to fix the > generic_stop_cpus() and then absorb also the panic() fix into it. > Right now the mechanism is still broken in panic and it can be fixed > with a very easy fix, so we should just do it. > This will also help vendors like Sandvine which may have hit just this bug too. Perhaps I got confused... Could you please re-explain to me your suggestion to fix panic(9)? Because I thought that it would require exactly the same steps as fixing generic_stop_cpus(). Sorry about this. -- Andriy Gapon