Messages in this thread | | | Date | Mon, 7 Jun 2004 08:09:21 -0700 | From | Tom Rini <> | Subject | Re: [PATCH] (urgent) ppc32: Fix CPUs with soft loaded TLB |
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On Mon, Jun 07, 2004 at 10:25:32AM +0300, Pantelis Antoniou wrote:
> Benjamin Herrenschmidt wrote: > > >On Sun, 2004-06-06 at 16:20, Linus Torvalds wrote: > > > >>On Sun, 6 Jun 2004, Benjamin Herrenschmidt wrote: > >> > >>>The recent introduction of ptep_set_access_flags() with the optimisation > >>>of not flushing the TLB unfortunately broke ppc32 CPUs with no hash > >>>table. > >>> > >>Makes sense, applied. > >> > > > >ARGH. Missed one file. Here is an additional patch (missed tlbflush.h > >patch) > > > >Sorry. > > > >This adds the definiction of flush_tlb_page_nohash() that was missing > >from the previous patch fixing SW-TLB loaded PPCs > > > >Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> [snip] > Hi > > Unfortunately this is not enough for me on 8xx. [snip] > In order to fix this I now have to remove update_mmu_cache by defining > it empty. > > Please see the following patch.
But this now matches the way things are on 2.4, so is it really a problem?
-- Tom Rini http://gate.crashing.org/~trini/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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