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(parent: f1f029c) | patch
x86, UV: Handle missing blade-local memory correctly
authorJack Steiner <steiner@sgi.com>
Mon, 27 Jul 2009 14:35:07 +0000 (09:35 -0500)
committerIngo Molnar <mingo@elte.hu>
Tue, 4 Aug 2009 14:18:01 +0000 (16:18 +0200)
commit6c7184b77464261b7d55583a48accbd1350923a3
tree122e6b8d88cb4df1518ae2ea13841691de091bb2tree | snapshot
parentf1f029c7bfbf4ee1918b90a431ab823bed812504commit | diff
x86, UV: Handle missing blade-local memory correctly

UV blades may not have any blade-local memory. Add a field
(nid) to the UV blade structure to indicates whether the node
has local memory. This is needed by the GRU driver (pushed
separately).

Signed-off-by: Jack Steiner <steiner@sgi.com>
Cc: linux-mm@kvack.org
LKML-Reference: <20090727143507.GA7006@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/include/asm/uv/uv_hub.h diff | blob | blame | history
arch/x86/kernel/apic/x2apic_uv_x.c diff | blob | blame | history
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