Re: CVS commit: src/sys/kern

[Jason Thorpe <thorpej%shagadelic.org@localhost>]

Thanks for fixing this!

On Oct 20, 2009, at 10:24 AM, Jean-Yves Migeon wrote:

> Module Name:  src
> Committed By: jym
> Date:         Tue Oct 20 17:24:22 UTC 2009
> 
> Modified Files:
>       src/sys/kern: subr_pool.c
> 
> Log Message:
> Fix a bug where on MP systems, pool_cache_invalidate(9) could be called
> early during boot, just after CPUs are attached but before they are marked
> as running.
> 
> This will result in a list of CPUs without the SPCF_RUNNING flag set, and
> will trigger the 'KASSERT(xc_tailp < xc_headp)' in xc_lowpri() as no cross
> call is issued.
> 
> Bug reported and patch tested by tron@.
> 
> See also http://mail-index.netbsd.org/tech-kern/2009/10/19/msg006293.html
> 
> 
> To generate a diff of this commit:
> cvs rdiff -u -r1.176 -r1.177 src/sys/kern/subr_pool.c
> 
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.

-- thorpej