29 	struct mm_struct		*mm;  member
45 arm_smmu_share_asid(struct mm_struct *mm, u16 asid)  in arm_smmu_share_asid()  argument
57 	if (cd->mm) {  in arm_smmu_share_asid()
58 		if (WARN_ON(cd->mm != mm))  in arm_smmu_share_asid()
92 static struct arm_smmu_ctx_desc *arm_smmu_alloc_shared_cd(struct mm_struct *mm)  in arm_smmu_alloc_shared_cd()  argument
101 	mmgrab(mm);  in arm_smmu_alloc_shared_cd()
103 	asid = arm64_mm_context_get(mm);  in arm_smmu_alloc_shared_cd()
118 	ret = arm_smmu_share_asid(mm, asid);  in arm_smmu_alloc_shared_cd()
156 	cd->ttbr = virt_to_phys(mm->pgd);  in arm_smmu_alloc_shared_cd()
164 	cd->mm = mm;  in arm_smmu_alloc_shared_cd()
173 	arm64_mm_context_put(mm);  in arm_smmu_alloc_shared_cd()
175 	mmdrop(mm);  in arm_smmu_alloc_shared_cd()
183 		arm64_mm_context_put(cd->mm);  in arm_smmu_free_shared_cd()
184 		mmdrop(cd->mm);  in arm_smmu_free_shared_cd()
199 						struct mm_struct *mm,  in arm_smmu_mm_arch_invalidate_secondary_tlbs()  argument
232 	arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, start, size);  in arm_smmu_mm_arch_invalidate_secondary_tlbs()
235 static void arm_smmu_mm_release(struct mmu_notifier *mn, struct mm_struct *mm)  in arm_smmu_mm_release()  argument
250 	arm_smmu_write_ctx_desc(smmu_domain, mm->pasid, &quiet_cd);  in arm_smmu_mm_release()
253 	arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, 0, 0);  in arm_smmu_mm_release()
273 			  struct mm_struct *mm)  in arm_smmu_mmu_notifier_get()  argument
280 		if (smmu_mn->mn.mm == mm) {  in arm_smmu_mmu_notifier_get()
286 	cd = arm_smmu_alloc_shared_cd(mm);  in arm_smmu_mmu_notifier_get()
301 	ret = mmu_notifier_register(&smmu_mn->mn, mm);  in arm_smmu_mmu_notifier_get()
307 	ret = arm_smmu_write_ctx_desc(smmu_domain, mm->pasid, cd);  in arm_smmu_mmu_notifier_get()
324 	struct mm_struct *mm = smmu_mn->mn.mm;  in arm_smmu_mmu_notifier_put()  local
332 	arm_smmu_write_ctx_desc(smmu_domain, mm->pasid, NULL);  in arm_smmu_mmu_notifier_put()
340 		arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, 0, 0);  in arm_smmu_mmu_notifier_put()
349 __arm_smmu_sva_bind(struct device *dev, struct mm_struct *mm)  in __arm_smmu_sva_bind()  argument
362 		if (bond->mm == mm) {  in __arm_smmu_sva_bind()
372 	bond->mm = mm;  in __arm_smmu_sva_bind()
376 	bond->smmu_mn = arm_smmu_mmu_notifier_get(smmu_domain, mm);  in __arm_smmu_sva_bind()
541 	struct mm_struct *mm = domain->mm;  in arm_smmu_sva_remove_dev_pasid()  local
547 		if (t->mm == mm) {  in arm_smmu_sva_remove_dev_pasid()
566 	struct mm_struct *mm = domain->mm;  in arm_smmu_sva_set_dev_pasid()  local
569 	handle = __arm_smmu_sva_bind(dev, mm);  in arm_smmu_sva_set_dev_pasid()