[parisc-linux] Heavy Iron Reference Docs

[John David Anglin]

> On Tue, May 02, 2006 at 11:10:51AM -0400, John David Anglin wrote:
> > Are there any PA 2.0 machines for which the value of coherent_system
> > is 0?  If so, which ones?
> >
> 
> I'll cook a patch which dumps more cache info.
> 
> struct pdc_cache_cf {           /* for PDC_CACHE  (I/D-caches) */
> 	[...]
>                 cc_cst  : 3,    /* 0 = incoherent D-cache, 1=coherent D-cache */
> 	[...]
> };
> 
> Should tell us what we need to know. 

Excellent.  Could this go into show_cache_info() so that
"cat /proc/cpuinfo" will show more cache data?  There's also
some stuff in the cache init routine that doesn't print
because of "#if 0".

Dave
-- 
J. David Anglin                                  dave.anglin at nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)