Messages in this thread | | | Date | Tue, 25 May 2004 07:09:37 +0200 | From | Andrea Arcangeli <> | Subject | Re: [PATCH] ppc64: Fix possible race with set_pte on a present PTE |
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> all. However I wonder what happens for PROT_WRITE? How can you make a
I understood now how it works with PROT_WRITE too, it's not FOR but URE being tweaked together with ACCESSED. This has been a very big misread I did when I was doing alpha stuff some year ago. that's why I was so confident it was only setting it during the first page fault and never clearing it again. Sounds good that it can be emulated fully, I thought it wasn't even feasible at all.
thanks a lot for pointing out this huge mistake. - 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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