Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [discuss] mmap, mbind and write to mmap'ed memory crashes 2.6.16-rc1[2] on 2 node X86_64 | Date | Wed, 8 Feb 2006 16:45:24 +0100 |
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On Wednesday 08 February 2006 16:42, Christoph Lameter wrote:
> However, this has implications for policy_zone. This variable should store > the zone that policies apply to. However, in your case this zone will vary > which may lead to all sorts of weird behavior even if we fix > bind_zonelist. To which zone does policy apply? ZONE_NORMAL or ZONE_DMA32?
It really needs to apply to both (currently you can't police 4GB of your memory on x86-64) But I haven't worked out a good design how to implement it yet.
-Andi
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