Re: CVS commit: src/sys/kern

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sat, Mar 03, 2018 at 07:29:23PM +0100, Joerg Sonnenberger wrote:
> On Mon, Oct 16, 2017 at 03:03:57PM +0000, Manuel Bouyer wrote:
> > Module Name:	src
> > Committed By:	bouyer
> > Date:		Mon Oct 16 15:03:57 UTC 2017
> > 
> > Modified Files:
> > 	src/sys/kern: subr_pcu.c
> > 
> > Log Message:
> > PR port-arm/52603:
> 
> This change is responsible for an instant trap of init(8) on evbppc, at
> least for the TWR1025.

Do you have more details ?
I guess it's because we now call pcu_state_release() with a possibly-NULL
l->l_pcu_cpu[id]. 
I had a quick look at the powerpc fpu code and couldn't find where this could
happen.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--