[parisc-linux] The problem on the PA8800 is all in the data-cache.

[John David Anglin]

> This theory seems to explain all of the behaviour, why we see it so
> rarely, and why it seems to happen around forks when I/O is going on in
> the system.  Unfortunately it also seems to indicate that the only way
> of fixing it would be to have full equivalence.

How about disabling L2?  This should test your theory.

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