From owner-freebsd-smp Tue Oct 3 10:42:17 2000 Delivered-To: freebsd-smp@freebsd.org Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by hub.freebsd.org (Postfix) with ESMTP id 88C9B37B502; Tue, 3 Oct 2000 10:42:14 -0700 (PDT) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.11.1/8.11.1) id e93Hm1t16585; Tue, 3 Oct 2000 10:48:01 -0700 (PDT) (envelope-from sgk) From: Steve Kargl Message-Id: <200010031748.e93Hm1t16585@troutmask.apl.washington.edu> Subject: Re: witness code status? In-Reply-To: from John Baldwin at "Oct 2, 2000 08:41:52 pm" To: John Baldwin Date: Tue, 3 Oct 2000 10:48:01 -0700 (PDT) Cc: freebsd-smp@FreeBSD.org X-Mailer: ELM [version 2.4ME+ PL61 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org John Baldwin wrote: > > > PPS: "options USER_LDT" is currently broken for MP kernels. > > Can you confirm that it works ok for UP? That would _greatly_ help > to track this down if so. > A UP kernel works fine with "options USER_LDT" (and coincidentally device random). "options USER_LDT" troutmask:kargl[201] ll /boot/kernel.sgk/kernel -r-xr-xr-x 1 root wheel schg 2158664 Sep 26 10:33 /boot/kernel.sgk/kernel troutmask:kargl[202] nm /boot/kernel.sgk/kernel | grep ldt c02d5e08 B _default_ldt c02b1530 D currentldt c02b1530 D gd_currentldt c024f2ac t i386_get_ldt c024f388 t i386_set_ldt c02d5d40 B ldt c02b1ae0 d ldt_segs c024eb6c T lldt c024f138 T set_user_ldt c024f170 T user_ldt_alloc c024f248 T user_ldt_free troutmask:kargl[203] -- Steve To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message