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Diffstat (limited to 'drivers/pci/intel-iommu.c')
| -rw-r--r-- | drivers/pci/intel-iommu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index ef5795d0396..f3eebd2b2d7 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -1947,6 +1947,15 @@ static int __init init_dmars(void) } } +#ifdef CONFIG_INTR_REMAP + if (!intr_remapping_enabled) { + ret = enable_intr_remapping(0); + if (ret) + printk(KERN_ERR + "IOMMU: enable interrupt remapping failed\n"); + } +#endif + /* * For each rmrr * for each dev attached to rmrr |