From: Suresh Siddha Date: Fri, 2 Oct 2009 18:01:23 +0000 (-0700) Subject: intr_remap: Allocate intr-remapping table using numa locality info X-Git-Tag: v2.6.33-rc1~68^2~10 X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=824cd75bf30cfc52c4b468f3cabf6932fd012654;p=net-next-2.6.git 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 Signed-off-by: David Woodhouse --- diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 0ed78a764de..fccf0e2fcba 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -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",