On 02/08/06 10:21 +0100, Keir Fraser wrote: >I wonder how it will interact with our late-pin/early-unpin model where >we can directly write to pagetables before they are first used and also >while they are being finally destroyed. It may be that if we use >explicit batching and turn off that pinning logic we will not affect >performance much, but we'll need to do some performance analysis. Where are we on Andrew's Patch now? I think Andrew's Patch is a good solution for the time being until we can get batching, which may be too disruptive for 3.03. Mike