From owner-cvs-all@FreeBSD.ORG Mon Apr 18 21:21:48 2005 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3604116A4CE; Mon, 18 Apr 2005 21:21:48 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 05FCF43D4C; Mon, 18 Apr 2005 21:21:48 +0000 (GMT) (envelope-from peter@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j3ILLlpk032168; Mon, 18 Apr 2005 21:21:47 GMT (envelope-from peter@repoman.freebsd.org) Received: (from peter@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j3ILLl33032167; Mon, 18 Apr 2005 21:21:47 GMT (envelope-from peter) Message-Id: <200504182121.j3ILLl33032167@repoman.freebsd.org> From: Peter Wemm Date: Mon, 18 Apr 2005 21:21:47 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: RELENG_5 Subject: cvs commit: src/sys/i386/i386 genassym.c vm86bios.s src/sys/i386/include pcb.h X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Apr 2005 21:21:48 -0000 peter 2005-04-18 21:21:47 UTC FreeBSD src repository Modified files: (Branch: RELENG_5) sys/i386/i386 genassym.c vm86bios.s sys/i386/include pcb.h Log: MFC: stop vm86bios calls from panicing the system or corrupting the first 4 bytes of random pages. Rename the vm86 data structure in the pcb from __pcb_spare[] to pcb_vm86[] to hopefully avoid this happening again. This was broken in September 2003, and the bug is present in 5.2 and later. Revision Changes Path 1.148.2.2 +1 -1 src/sys/i386/i386/genassym.c 1.30.6.1 +2 -2 src/sys/i386/i386/vm86bios.s 1.52.2.1 +1 -1 src/sys/i386/include/pcb.h