Messages in this thread | | | Subject | Re: [PATCH] (urgent) ppc32: Fix CPUs with soft loaded TLB | From | Benjamin Herrenschmidt <> | Date | Mon, 07 Jun 2004 10:05:37 -0500 |
| |
> Hi > > Unfortunately this is not enough for me on 8xx. > > When starting init it bombs with > > .../... > > In order to fix this I now have to remove update_mmu_cache by defining > it empty.
Looks bogus. Please, instead of random band-aids, try to analyse the problem a bit deeper, that would help. SW TLB load works on 603 now, so there must be something wrong in the low level 8xx related code.
do_no_page should have inserted/fixed a PTE, so the cache flush in update_mmu_cache should work. If not, then something went wrong, but then, please at least have a look at what PTE was inserted and why it would be faulting that way, stop randomly playing with update_mmu_cache.
Ben.
- 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/
| |