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Diffstat (limited to 'include/linux/intel-iommu.h')
-rw-r--r--include/linux/intel-iommu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index a240e61a7700..b85b81ad5eba 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -320,6 +320,9 @@ enum {
MAX_SR_DMAR_REGS
};
+#define VTD_FLAG_TRANS_PRE_ENABLED (1 << 0)
+#define VTD_FLAG_IRQ_REMAP_PRE_ENABLED (1 << 1)
+
struct intel_iommu {
void __iomem *reg; /* Pointer to hardware regs, virtual addr */
u64 reg_phys; /* physical address of hw register set */
@@ -351,6 +354,7 @@ struct intel_iommu {
#endif
struct device *iommu_dev; /* IOMMU-sysfs device */
int node;
+ u32 flags; /* Software defined flags */
};
static inline void __iommu_flush_cache(