dmar_iommu_hotplug 1972 drivers/iommu/dmar.c 		ret = dmar_iommu_hotplug(dmaru, true);
dmar_iommu_hotplug 1998 drivers/iommu/dmar.c 		ret = dmar_iommu_hotplug(dmaru, false);
dmar_iommu_hotplug  140 include/linux/dmar.h extern int dmar_iommu_hotplug(struct dmar_drhd_unit *dmaru, bool insert);