From owner-freebsd-amd64@FreeBSD.ORG Sun May 11 21:09:55 2008 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2B4D61065671; Sun, 11 May 2008 21:09:55 +0000 (UTC) (envelope-from nox@saturn.kn-bremen.de) Received: from gwyn.kn-bremen.de (gwyn.kn-bremen.de [212.63.36.242]) by mx1.freebsd.org (Postfix) with ESMTP id DA0218FC14; Sun, 11 May 2008 21:09:54 +0000 (UTC) (envelope-from nox@saturn.kn-bremen.de) Received: by gwyn.kn-bremen.de (Postfix, from userid 10) id BE9362D2BF9; Sun, 11 May 2008 23:09:53 +0200 (CEST) Received: from saturn.kn-bremen.de (nox@localhost [127.0.0.1]) by saturn.kn-bremen.de (8.14.2/8.13.8) with ESMTP id m4BL80Kn046804; Sun, 11 May 2008 23:08:00 +0200 (CEST) (envelope-from nox@saturn.kn-bremen.de) Received: (from nox@localhost) by saturn.kn-bremen.de (8.14.2/8.13.6/Submit) id m4BL7xRH046803; Sun, 11 May 2008 23:07:59 +0200 (CEST) (envelope-from nox) From: Juergen Lock Date: Sun, 11 May 2008 23:07:59 +0200 To: Kostik Belousov Message-ID: <20080511210759.GB46475@saturn.kn-bremen.de> Mail-Followup-To: Kostik Belousov , Bakul Shah , freebsd-emulation@freebsd.org, freebsd-amd64@freebsd.org References: <20080511160748.GA38480@saturn.kn-bremen.de> <20080511192745.6F3625B4D@mail.bitblocks.com> <20080511193302.GA18958@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080511193302.GA18958@deviant.kiev.zoral.com.ua> User-Agent: Mutt/1.5.16 (2007-06-09) X-Mailman-Approved-At: Sun, 11 May 2008 21:59:15 +0000 Cc: freebsd-emulation@freebsd.org, freebsd-amd64@freebsd.org Subject: Re: seems I finally found what upset kqemu on amd64 SMP... shared gdt! (please test new patch :) X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 May 2008 21:09:55 -0000 On Sun, May 11, 2008 at 10:33:02PM +0300, Kostik Belousov wrote: > On Sun, May 11, 2008 at 12:27:45PM -0700, Bakul Shah wrote: > > [...] > > 5. An initial getty gets killed as it "exceeded maximum CPU limit" > > This could an emulation bug or related to time issues. > The #5 usually means the thread' kernel stack overflow. > Oh I didn't know that. You could test a kernel with KSTACK_PAGES increased to verify... Juergen