RE: [11/14] vcompound: Fallbacks for order 1 stack allocations onIA64 and x86

[Christoph Lameter]

On Tue, 25 Mar 2008, Luck, Tony wrote:

> dtr[1] : maps an area of region 7 that spans kernel stack
>          page size is kernel granule size (default 16M).
>          This mapping needs to be reset on a context switch
>          where we move to a stack in a different granule.

Interesting.... Never realized we were doing these tricks with DTR.

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