[Xen-devel] Re: turn off writable page tables

["Mike D. Day" <ncmike@xxxxxxxxxx>]

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

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