From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LhRLB-0006fR-Ns for qemu-devel@nongnu.org; Wed, 11 Mar 2009 12:31:33 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LhRLA-0006dq-7o for qemu-devel@nongnu.org; Wed, 11 Mar 2009 12:31:33 -0400 Received: from [199.232.76.173] (port=46722 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LhRL9-0006dU-Qv for qemu-devel@nongnu.org; Wed, 11 Mar 2009 12:31:31 -0400 Received: from lizzard.sbs.de ([194.138.37.39]:17878) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LhRL9-0005Na-9n for qemu-devel@nongnu.org; Wed, 11 Mar 2009 12:31:31 -0400 Received: from mail1.sbs.de (localhost [127.0.0.1]) by lizzard.sbs.de (8.12.11.20060308/8.12.11) with ESMTP id n2BGVSKS019577 for ; Wed, 11 Mar 2009 17:31:28 +0100 Received: from [139.25.109.167] (mchn012c.mchp.siemens.de [139.25.109.167] (may be forged)) by mail1.sbs.de (8.12.11.20060308/8.12.11) with ESMTP id n2BGVS9H020284 for ; Wed, 11 Mar 2009 17:31:28 +0100 Message-ID: <49B7E760.2090100@siemens.com> Date: Wed, 11 Mar 2009 17:31:28 +0100 From: Jan Kiszka MIME-Version: 1.0 References: <49B7C31F.5030201@siemens.com> <20090311161010.GB18390@shareable.org> In-Reply-To: <20090311161010.GB18390@shareable.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [RESEND][PATCH] x86: Enhanced dump of segment registers Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Jamie Lokier wrote: > Jan Kiszka wrote: >> FS =0000 00000000 00000000 00000000 > >> LDT=0000 00000000 00000000 00008200 DPL=0 LDT > > Both are =0000, but different descriptors - is that right? Good question. My patch only parses to descriptor cache content without evaluating the selector. I guess that 0x00008200 is a leftover from a previous, valid LDT descriptor. > > Also I'm thinking the null descriptor doesn't need to show offset and > size: > > FS =0000 > > is enough? Yes, makes sense. IOW: stop parsing if selector == 0. Will post an update. Thanks, Jan -- Siemens AG, Corporate Technology, CT SE 2 Corporate Competence Center Embedded Linux