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intr_remap: Allocate intr-remapping table using numa locality info 

Allocate intr-remapping table using numa locality info. On platforms
having remapping hardware units span different nodes, this enables
optimized intr-remapping table entry access by remapping hardware.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Suresh Siddha 2009-10-02 11:01:23 -07:00 committed by David Woodhouse
parent 751cafe3ae
commit 824cd75bf3
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/intr_remapping.c
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@ -548,7 +548,8 @@ static int setup_intr_remapping(struct intel_iommu *iommu, int mode)
if (!iommu->ir_table)
return -ENOMEM;
pages = alloc_pages(GFP_ATOMIC | __GFP_ZERO, INTR_REMAP_PAGE_ORDER);
pages = alloc_pages_node(iommu->node, GFP_ATOMIC | __GFP_ZERO,
INTR_REMAP_PAGE_ORDER);
if (!pages) {
printk(KERN_ERR "failed to allocate pages of order %d\n",