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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2009-10-02 11:01:23 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-10-05 07:55:29 +0100 |
| commit | 824cd75bf30cfc52c4b468f3cabf6932fd012654 (patch) | |
| tree | cfcc258801494debb2c76ecc850cade2b0c633b2 | |
| parent | 751cafe3aeceb9ff887c97237f6daaf596c9e547 (diff) | |
| download | kernel_samsung_crespo-824cd75bf30cfc52c4b468f3cabf6932fd012654.zip kernel_samsung_crespo-824cd75bf30cfc52c4b468f3cabf6932fd012654.tar.gz kernel_samsung_crespo-824cd75bf30cfc52c4b468f3cabf6932fd012654.tar.bz2 | |
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>
| -rw-r--r-- | drivers/pci/intr_remapping.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 0ed78a7..fccf0e2 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", |