svn commit: r205444 - head/sys/i386/i386

Ed Maste emaste at freebsd.org
Mon Mar 22 15:23:35 UTC 2010


On Mon, Mar 22, 2010 at 08:49:36AM -0400, John Baldwin wrote:

> On Monday 22 March 2010 7:52:54 am Ed Maste wrote:
> > Author: emaste
> > Date: Mon Mar 22 11:52:53 2010
> > New Revision: 205444
> > URL: http://svn.freebsd.org/changeset/base/205444
> > 
> > Log:
> >   Merge r197455 from amd64:
> >   
> >     Add a backtrace to the "fpudna in kernel mode!" case, to help track down
> >     where this comes from.
> >   
> >     Reviewed by:	bde
> 
> Should we make this a panic instead perhaps?

I was just about to follow up with a comment to that effect.  We do want
it to become a panic, but I would prefer to hold off until we address
the known issue with padlock(4).

http://www.freebsd.org/cgi/query-pr.cgi?pr=amd64/135014

Bruce Evans' comment in that PR is:
> The printf should always have been a panic, but changing to a panic
> now would be too drastic.

-Ed


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