Messages in this thread | | | Date | Mon, 6 Aug 2007 12:16:11 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [PATCH 03/10] mm: tag reseve pages |
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On Mon, 6 Aug 2007, Andrew Morton wrote:
> Plus I don't think there are many flags left in the upper 32-bits. ia64 > swooped in and gobbled lots of them, although it's not immediately clear > how many were consumed.
IA64 uses one of these bits for the uncached allocator. 10 bits used for the node. Sparsemem may use some of the rest.
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