Re: sh4 pmap bug? (Re: port-dreamcast/34243)

On Fri, Sep 22, 2006 at 20:46:41 +0900, Izumi Tsutsui wrote:

> If there is no objection, I'll commit this patch in this weekend.
> 
> It isn't perfect as I wrote in the another post, but at least it
> could be a workaround for the PR, i.e. all (but not sure) binaries
> work fine on patched kernels on my dreamcast.

Yes, please.  Also, please, add a big XXX comment with a summary of
what's going on.

We also need to pull this up to 4.0.

I think longer term we should look into making sh3 ports using
write-back/write-allocate cache mode instead of write through.
Are there sh cpus that don't support that?

SY, Uwe
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