Messages in this thread | | | From | Andi Kleen <> | Subject | Re: race with page_referenced_one->ptep_test_and_clear_young and pagetable setup/pulldown | Date | Fri, 5 Oct 2007 10:03:44 +0200 |
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> Fortuitously, Jan Beulich has a patch to fix this. It's not going to be > directly applicable to 2.6.23-rc series, but should be easily ported: > <http://lists.xensource.com/archives/html/xen-devel/2007-03/msg01200.html>.
Do I misread that patch or does it really walk the complete address space and try to take all possible locks? Isn't that very slow?
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