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(parent: e38e2af) | patch
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)
commitfd12a0d69aee6d90fa9b9890db24368a897f8423
tree2e77b6badae3966af54beb40f727dea143dbb075tree | snapshot (tar.gz zip)
parente38e2af1c57c3eb5211331a5b4fcaae0c4a2a918commit | diff
x86: UV SGI: Don't track GRU space in PAT

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>
arch/x86/include/asm/pat.h diff | blob | blame | history
arch/x86/include/asm/x86_init.h diff | blob | blame | history
arch/x86/kernel/apic/x2apic_uv_x.c diff | blob | blame | history
arch/x86/kernel/x86_init.c diff | blob | blame | history
arch/x86/mm/pat.c diff | blob | blame | history