> From: Jacob Pan <[email protected]> > Sent: Saturday, March 21, 2020 7:28 AM > > Memory type related flags can be grouped together for one simple check. > > --- > v9 renamed from EMT to MTS since these are memory type support flags. > --- > > Signed-off-by: Jacob Pan <[email protected]> > --- > include/uapi/linux/iommu.h | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h > index 4ad3496e5c43..d7bcbc5f79b0 100644 > --- a/include/uapi/linux/iommu.h > +++ b/include/uapi/linux/iommu.h > @@ -284,7 +284,10 @@ struct iommu_gpasid_bind_data_vtd { > __u32 pat; > __u32 emt; > }; > - > +#define IOMMU_SVA_VTD_GPASID_MTS_MASK > (IOMMU_SVA_VTD_GPASID_CD | \ > + IOMMU_SVA_VTD_GPASID_EMTE | \ > + IOMMU_SVA_VTD_GPASID_PCD | \ > + IOMMU_SVA_VTD_GPASID_PWT) > /** > * struct iommu_gpasid_bind_data - Information about device and guest > PASID binding > * @version: Version of this data structure > -- > 2.7.4
Reviewed-by: Kevin Tian <[email protected]> _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
