Messages in this thread | | | Date | Mon, 4 Sep 2000 07:27:11 +0200 (CEST) | From | (Arjan van de Ven) |
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In article <Pine.LNX.4.10.10009031328090.1691-100000@penguin.transmeta.com> you wrote:
> Well, the bug seems to exactly using the page after a "free_page()". Which > is always a bug, but at least should be easy to fix.
> I've considered making "free_page()" a macro something like
> __free_pge(x); > x = NULL;
Maybe the trick electric fence uses might work. efence unmaps the page from the page tables... and of course the get_free_page function would have to map it into the tables. Not for normal use, but for debugging it may help.
Greetings, Arjan van de Ven - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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