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(parent: 85d605d) | patch
[IA64] sba_iommu.c: sba_iommu NUMA locality
authorAlex Williamson <alex.williamson@hp.com>
Thu, 9 Sep 2004 22:20:47 +0000 (22:20 +0000)
committerTony Luck <tony.luck@intel.com>
Thu, 9 Sep 2004 22:20:47 +0000 (22:20 +0000)
commite162544582ad7fe55fe7b102891b2978bc27faf2
tree2c7e23741294364f3960ca8bdc112524b5f31bddtree | snapshot
parent85d605d9b88ae3f965b18493f041d33988f39798commit | diff
[IA64] sba_iommu.c: sba_iommu NUMA locality

This patch adds NUMA locality info to sba_iommu, allowing coherent
DMA mappings to be allocated from the node nearest to the I/O.  This
patch isn't dependent on the previous pxm_to_nid_map fixup, but may be
sub-optimal in some cases without it.  Thanks

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
arch/ia64/hp/common/sba_iommu.c diff | blob | history
Linux kernels and configurations used by Zygo.