summaryrefslogtreecommitdiff
path: root/drivers/iommu/intr_remapping.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iommu/intr_remapping.h')
-rw-r--r--drivers/iommu/intr_remapping.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/iommu/intr_remapping.h b/drivers/iommu/intr_remapping.h
new file mode 100644
index 000000000000..5662fecfee60
--- /dev/null
+++ b/drivers/iommu/intr_remapping.h
@@ -0,0 +1,17 @@
+#include <linux/intel-iommu.h>
+
+struct ioapic_scope {
+ struct intel_iommu *iommu;
+ unsigned int id;
+ unsigned int bus; /* PCI bus number */
+ unsigned int devfn; /* PCI devfn number */
+};
+
+struct hpet_scope {
+ struct intel_iommu *iommu;
+ u8 id;
+ unsigned int bus;
+ unsigned int devfn;
+};
+
+#define IR_X2APIC_MODE(mode) (mode ? (1 << 11) : 0)