[PATCH] powerpc/8xx: fix regression introduced by cache coherency rewrite
benh at kernel.crashing.org
Sat Oct 3 08:04:33 EST 2009
On Fri, 2009-10-02 at 16:49 -0500, Scott Wood wrote:
> Adding a tlbil_va to do_page_fault makes the problem go away for me (on
> top of your "merge" branch) -- none of the other changes in this thread
> do (assuming I didn't miss any). FWIW, when it gets stuck on a fault,
> DSISR is 0xc0000000, and handle_mm_fault returns zero.
But in that case, it should hit ptep_set_access_flags() (via
handle_mm_fault) and from there call tlbil_va (provided we add a call to
it in the relevant filter function which I proposed initially), no ?
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