Commit 1fa05c93 authored by Tina Zhang's avatar Tina Zhang Committed by Joerg Roedel
Browse files

mm: Deprecate pasid field 



Drop the pasid field, as all the information needed for sva domain
management has been moved to the newly added iommu_mm field.

Reviewed-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: default avatarVasant Hegde <vasant.hegde@amd.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Signed-off-by: default avatarTina Zhang <tina.zhang@intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20231027000525.1278806-7-tina.zhang@intel.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 092edadd

include/linux/mm_types.h

+0 −1
Original line number Diff line number Diff line
@@ -940,7 +940,6 @@ struct mm_struct { 
		struct work_struct async_put_work;



#ifdef CONFIG_IOMMU_MM_DATA

		u32 pasid;

		struct iommu_mm_data *iommu_mm;

#endif

#ifdef CONFIG_KSM

mm/init-mm.c

+0 −3
Original line number Diff line number Diff line
@@ -44,9 +44,6 @@ struct mm_struct init_mm = { 
#endif

	.user_ns	= &init_user_ns,

	.cpu_bitmap	= CPU_BITS_NONE,

#ifdef CONFIG_IOMMU_MM_DATA

	.pasid		= IOMMU_PASID_INVALID,

#endif

	INIT_MM_CONTEXT(init_mm)

};