Hi Jason, On 2022/5/24 21:44, Jason Gunthorpe wrote:
diff --git a/drivers/iommu/iommu-sva-lib.c b/drivers/iommu/iommu-sva-lib.c index 106506143896..210c376f6043 100644 +++ b/drivers/iommu/iommu-sva-lib.c @@ -69,3 +69,51 @@ struct mm_struct *iommu_sva_find(ioasid_t pasid) return ioasid_find(&iommu_sva_pasid, pasid, __mmget_not_zero); } EXPORT_SYMBOL_GPL(iommu_sva_find); + +/* + * IOMMU SVA driver-oriented interfaces + */ +struct iommu_domain * +iommu_sva_alloc_domain(struct bus_type *bus, struct mm_struct *mm)This should return the proper type
Can you please elaborate a bit on "return the proper type"? Did you mean return iommu_sva_domain instead? That's a wrapper of iommu_domain and only for iommu internal usage. Best regards, baolu _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
