ACPI: NUMA: map pxms to low node ids
authorDavid Rientjes <rientjes@google.com>
Thu, 25 Mar 2010 23:33:04 +0000 (16:33 -0700)
committerLen Brown <len.brown@intel.com>
Sun, 4 Apr 2010 04:50:01 +0000 (00:50 -0400)
commit0f9b75ef3722814134f307f51c19e0791da40e69
treec3d559132032330519f9ea9c81762becc1def9e6
parent2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6
ACPI: NUMA: map pxms to low node ids

pxms are mapped to low node ids to maintain generic kernel use of
functions such as pxm_to_node() that are used to determine device
affinity.  Otherwise, there is no pxm-to-node and node-to-pxm matching
rule for x86_64 users of NUMA emulation where a single pxm may be bound
to multiple NUMA nodes.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/numa.c