Re: CVS commit: src/sys/kern

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Sat, Mar 03, 2018 at 08:44:46PM +0100, Manuel Bouyer wrote:
> 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.

Well, this is on a e500, so there is no FPU.

Joerg