[PATCH] 8xx: fix usage of pinned 8Mbyte TLB entries
Dan Malek
dan at embeddededge.com
Sat May 7 15:27:17 EST 2005
The last patch I just sent isn't quite sufficient. We still have
to fix this:
On May 6, 2005, at 4:03 PM, Marcelo Tosatti wrote:
> /* get the PTE for the bootpage */
> if (!get_pteptr(&init_mm, bootpage, &pte))
> panic("get_pteptr failed\n");
>
> /* and make it uncachable */
> pte_val(*pte) |= _PAGE_NO_CACHE;
> _tlbie(bootpage);
One of things that was corrected in linuxppc-2.4, that never made
if forward. I did a late consistent_alloc() on the first call to
hostmem_alloc(). I'm looking for a similar solution in 2.6.
Thanks.
-- Dan
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