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x86: UV SGI: Don't track GRU space in PAT
authorJack Steiner <steiner@sgi.com>
Thu, 19 Nov 2009 20:23:41 +0000 (14:23 -0600)
committerIngo Molnar <mingo@elte.hu>
Mon, 23 Nov 2009 18:47:42 +0000 (19:47 +0100)
GRU space is always mapped as WB in the page table. There is
no need to track the mappings in the PAT. This also eliminates
the "freeing invalid memtype" messages when the GRU space is
unmapped.

Signed-off-by: Jack Steiner <steiner@sgi.com>
LKML-Reference: <20091119202341.GA4420@sgi.com>
[ v2: fix build failure ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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