Date: Thu, 07 Nov 2002 21:41:35 -0500 (EST) From: John Baldwin <jhb@FreeBSD.org> To: David Xu <davidxu@freebsd.org> Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/i386 vm86.c Message-ID: <XFMail.20021107214135.jhb@FreeBSD.org> In-Reply-To: <003c01c286c3$44e8d710$ef01a8c0@davidwnt>
next in thread | previous in thread | raw e-mail | index | archive | help
On 08-Nov-2002 David Xu wrote: > > ----- Original Message ----- > From: "David Xu" <davidxu@FreeBSD.org> > To: <cvs-committers@FreeBSD.org>; <cvs-all@FreeBSD.org> > 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 >> >> Modified files: >> sys/i386/i386 vm86.c >> Log: >> use critical_enter/exit to add a critical section around BIOS call, >> this unbreaks WITNESS. >> >> Pointed out by: jhb >> >> 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. Turn WITNESS_SKIPSPIN off if you are using spin locks. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?XFMail.20021107214135.jhb>