From owner-cvs-all Thu Nov 7 17:29:51 2002 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 9B8FD37B401; Thu, 7 Nov 2002 17:29:50 -0800 (PST) Received: from exchhz01.viatech.com.cn (ip-167-164-97-218.anlai.com [218.97.164.167]) by mx1.FreeBSD.org (Postfix) with ESMTP id 32ECC43E77; Thu, 7 Nov 2002 17:29:48 -0800 (PST) (envelope-from davidxu@freebsd.org) Received: from davidwnt (ip-239-1-168-192.rev.dyxnet.com [192.168.1.239]) by exchhz01.viatech.com.cn with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id V5M9C5TQ; Fri, 8 Nov 2002 09:04:31 +0800 Message-ID: <003c01c286c3$44e8d710$ef01a8c0@davidwnt> From: "David Xu" To: "David Xu" , , References: <200211080109.gA819GZG073240@repoman.freebsd.org> Subject: Re: cvs commit: src/sys/i386/i386 vm86.c Date: Fri, 8 Nov 2002 09:07:55 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: quoted-printable X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG ----- Original Message -----=20 From: "David Xu" To: ; Sent: Friday, November 08, 2002 9:09 AM Subject: cvs commit: src/sys/i386/i386 vm86.c > davidxu 2002/11/07 17:09:16 PST >=20 > Modified files: > sys/i386/i386 vm86.c=20 > Log: > use critical_enter/exit to add a critical section around BIOS call, > this unbreaks WITNESS. > =20 > Pointed out by: jhb > =20 > Revision Changes Path > 1.50 +9 -5 src/sys/i386/i386/vm86.c I turned WITNESS all the time, but it hadn't reported any error message when spin lock was used. David To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message