Allocating kernel memory within a specific range.

Benjamin Herrenschmidt benh at
Sat Mar 6 11:35:30 EST 2004

> I really like this idea.  I completely forgot that addresses get sign
> extended even in the absolute case.  Does anyone see pitfalls here?

The only pitfall is that I may actually use those too in the future
for some pages of code mapped both in kernel & user space..


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