how can I cleanly exclude memory from the kernel memory allocator?

On Fri, Mar 25, 2011 at 10:39:28AM -0700, Larry Bassel wrote:

OK, please ignore my previous mail, I see that .fixup can be
used to adjust tags. It appears to me, however, that using a
.reserve function calling memblock_reserve will be an
easier way of doing what I need.

Absolutely.