Messages in this thread | | | Date | Wed, 22 May 2013 14:35:36 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH] mm: fix up a spurious page fault whenever it happens |
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On 05/22/2013 02:21 PM, Stanislav Meduna wrote: > On 22.05.2013 20:11, Steven Rostedt wrote: > >> Did you apply both patches? Without the first one, this one is >> meaningless. > > Sure. > > BTW, back when I tried to pinpoint it I also tried adding > flush_tlb_page(vma, address) > at the beginning of handle_pte_fault, which as I read should > be basically the same. It did not not change anything.
I'm stumped.
If the Geode knows how to flush single TLB entries, it should do that when flush_tlb_page is called.
If it does not know, it should throw an invalid instruction exception, and not quietly complete the instruction without doing anything.
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