| /linux/include/linux/ |
| H A D | iommu.h | 39 struct iommu_domain;
161 typedef int (*iommu_fault_handler_t)(struct iommu_domain *,
223 struct iommu_domain { struct
254 static inline bool iommu_is_dma_domain(struct iommu_domain *domain) in iommu_is_dma_domain()
416 int (*set_dirty_tracking)(struct iommu_domain *domain, bool enabled);
417 int (*read_and_clear_dirty)(struct iommu_domain *domain,
702 struct iommu_domain *(*domain_alloc)(unsigned iommu_domain_type);
704 struct iommu_domain *(*domain_alloc_identity)(struct device *dev);
705 struct iommu_domain *(*domain_alloc_paging_flags)(
708 struct iommu_domain *(*domain_alloc_paging)(struct device *dev);
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| H A D | omap-iommu.h | 13 struct iommu_domain;
19 int omap_iommu_domain_deactivate(struct iommu_domain *domain);
20 int omap_iommu_domain_activate(struct iommu_domain *domain);
25 static inline int omap_iommu_domain_deactivate(struct iommu_domain *domain) in omap_iommu_domain_deactivate()
30 static inline int omap_iommu_domain_activate(struct iommu_domain *domain) in omap_iommu_domain_activate()
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| /linux/drivers/iommu/ |
| H A D | fsl_pamu_domain.c | 27 static struct fsl_dma_domain *to_fsl_dma_domain(struct iommu_domain *dom) in to_fsl_dma_domain()
29 return container_of(dom, struct fsl_dma_domain, iommu_domain); in to_fsl_dma_domain()
172 static phys_addr_t fsl_pamu_iova_to_phys(struct iommu_domain *domain, in fsl_pamu_iova_to_phys()
186 static void fsl_pamu_domain_free(struct iommu_domain *domain) in fsl_pamu_domain_free()
195 static struct iommu_domain *fsl_pamu_domain_alloc(unsigned type) in fsl_pamu_domain_alloc()
218 dma_domain->iommu_domain. geometry.aperture_start = 0; in fsl_pamu_domain_alloc()
219 dma_domain->iommu_domain.geometry.aperture_end = (1ULL << 36) - 1; in fsl_pamu_domain_alloc()
220 dma_domain->iommu_domain.geometry.force_aperture = true; in fsl_pamu_domain_alloc()
222 return &dma_domain->iommu_domain; in fsl_pamu_domain_alloc()
240 static int fsl_pamu_attach_device(struct iommu_domain *domain, in fsl_pamu_attach_device()
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| H A D | sprd-iommu.c | 78 struct iommu_domain domain;
86 static struct sprd_iommu_domain *to_sprd_domain(struct iommu_domain *dom) in to_sprd_domain()
129 sprd_iommu_pgt_size(struct iommu_domain *domain) in sprd_iommu_pgt_size()
136 static struct iommu_domain *sprd_iommu_domain_alloc_paging(struct device *dev) in sprd_iommu_domain_alloc_paging()
241 static void sprd_iommu_domain_free(struct iommu_domain *domain) in sprd_iommu_domain_free()
249 static int sprd_iommu_attach_device(struct iommu_domain *domain, in sprd_iommu_attach_device()
251 struct iommu_domain *old) in sprd_iommu_attach_device()
287 static int sprd_iommu_map(struct iommu_domain *domain, unsigned long iova, in sprd_iommu_map()
324 static size_t sprd_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in sprd_iommu_unmap()
347 static int sprd_iommu_sync_map(struct iommu_domain *domain, in sprd_iommu_sync_map()
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| H A D | s390-iommu.c | 28 struct iommu_domain domain;
37 static struct iommu_domain blocking_domain;
495 static struct s390_domain *to_s390_domain(struct iommu_domain *dom) in to_s390_domain()
528 static struct iommu_domain *s390_domain_alloc_paging(struct device *dev) in s390_domain_alloc_paging()
579 static void s390_domain_free(struct iommu_domain *domain) in s390_domain_free()
591 struct iommu_domain *domain) in zdev_s390_domain_update()
633 struct iommu_domain *domain, u8 *status) in s390_iommu_domain_reg_ioat()
672 static int blocking_domain_attach_device(struct iommu_domain *domain, in blocking_domain_attach_device()
674 struct iommu_domain *old) in blocking_domain_attach_device()
697 static int s390_iommu_attach_device(struct iommu_domain *domain, in s390_iommu_attach_device()
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| H A D | vsi-iommu.c | 48 struct iommu_domain *domain; /* domain to which iommu is attached */
59 struct iommu_domain domain;
65 static struct iommu_domain vsi_identity_domain;
157 static struct vsi_iommu_domain *to_vsi_domain(struct iommu_domain *dom) in to_vsi_domain()
229 static struct iommu_domain *vsi_iommu_domain_alloc_paging(struct device *dev) in vsi_iommu_domain_alloc_paging()
293 static phys_addr_t vsi_iommu_iova_to_phys(struct iommu_domain *domain, in vsi_iommu_iova_to_phys()
366 static void vsi_iommu_flush_tlb(struct iommu_domain *domain) in vsi_iommu_flush_tlb()
388 static size_t vsi_iommu_unmap(struct iommu_domain *domain, unsigned long _iova, in vsi_iommu_unmap()
458 static int vsi_iommu_map(struct iommu_domain *domain, unsigned long _iova, in vsi_iommu_map()
499 static int vsi_iommu_identity_attach(struct iommu_domain *domain, in vsi_iommu_identity_attach()
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| H A D | exynos-iommu.c | 30 static struct iommu_domain exynos_identity_domain;
239 struct iommu_domain *domain; /* domain this device is attached */
255 struct iommu_domain domain; /* generic domain data structure */
423 static struct exynos_iommu_domain *to_exynos_domain(struct iommu_domain *dom) in to_exynos_domain()
893 static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev) in exynos_iommu_domain_alloc_paging()
946 static void exynos_iommu_domain_free(struct iommu_domain *iommu_domain) in exynos_iommu_domain_free() argument
948 struct exynos_iommu_domain *domain = to_exynos_domain(iommu_domain); in exynos_iommu_domain_free()
986 static int exynos_iommu_identity_attach(struct iommu_domain *identity_domain, in exynos_iommu_identity_attach()
988 struct iommu_domain *old) in exynos_iommu_identity_attach()
1033 static struct iommu_domain exynos_identity_domain = {
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| H A D | sun50i-iommu.c | 111 struct iommu_domain *domain;
116 struct iommu_domain domain;
128 static struct sun50i_iommu_domain *to_sun50i_domain(struct iommu_domain *domain) in to_sun50i_domain()
384 static void sun50i_iommu_flush_iotlb_all(struct iommu_domain *domain) in sun50i_iommu_flush_iotlb_all()
406 static int sun50i_iommu_iotlb_sync_map(struct iommu_domain *domain, in sun50i_iommu_iotlb_sync_map()
420 static void sun50i_iommu_iotlb_sync(struct iommu_domain *domain, in sun50i_iommu_iotlb_sync()
595 static int sun50i_iommu_map(struct iommu_domain *domain, unsigned long iova, in sun50i_iommu_map()
638 static size_t sun50i_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in sun50i_iommu_unmap()
662 static phys_addr_t sun50i_iommu_iova_to_phys(struct iommu_domain *domain, in sun50i_iommu_iova_to_phys()
684 static struct iommu_domain *
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| H A D | ipmmu-vmsa.c | 72 struct iommu_domain io_domain;
81 static struct ipmmu_vmsa_domain *to_vmsa_domain(struct iommu_domain *dom) in to_vmsa_domain()
565 static struct iommu_domain *ipmmu_domain_alloc_paging(struct device *dev) in ipmmu_domain_alloc_paging()
579 static void ipmmu_domain_free(struct iommu_domain *io_domain) in ipmmu_domain_free()
592 static int ipmmu_attach_device(struct iommu_domain *io_domain, in ipmmu_attach_device()
593 struct device *dev, struct iommu_domain *old) in ipmmu_attach_device()
639 static int ipmmu_iommu_identity_attach(struct iommu_domain *identity_domain, in ipmmu_iommu_identity_attach()
641 struct iommu_domain *old) in ipmmu_iommu_identity_attach()
664 static struct iommu_domain ipmmu_iommu_identity_domain = {
669 static int ipmmu_map(struct iommu_domain *io_domain, unsigned long iova, in ipmmu_map()
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| H A D | dma-iommu.c | 75 struct iommu_domain *fq_domain;
333 int iommu_dma_init_fq(struct iommu_domain *domain) in iommu_dma_init_fq()
369 int iommu_get_dma_cookie(struct iommu_domain *domain) in iommu_get_dma_cookie()
398 int iommu_get_msi_cookie(struct iommu_domain *domain, dma_addr_t base) in iommu_get_msi_cookie()
424 void iommu_put_dma_cookie(struct iommu_domain *domain) in iommu_put_dma_cookie()
442 void iommu_put_msi_cookie(struct iommu_domain *domain) in iommu_put_msi_cookie()
554 struct iommu_domain *domain) in iova_reserve_iommu_regions()
653 struct iommu_domain *domain) in iommu_domain_supports_fq()
670 static int iommu_dma_init_domain(struct iommu_domain *domain, struct device *dev) in iommu_dma_init_domain()
760 static dma_addr_t iommu_dma_alloc_iova(struct iommu_domain *domain, in iommu_dma_alloc_iova()
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| H A D | fsl_pamu_domain.h | 16 struct iommu_domain iommu_domain; member
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| H A D | virtio-iommu.c | 64 struct iommu_domain domain;
657 static struct iommu_domain *viommu_domain_alloc_paging(struct device *dev) in viommu_domain_alloc_paging()
698 static void viommu_domain_free(struct iommu_domain *domain) in viommu_domain_free()
711 static struct iommu_domain *viommu_domain_alloc_identity(struct device *dev) in viommu_domain_alloc_identity()
714 struct iommu_domain *domain; in viommu_domain_alloc_identity()
733 static int viommu_attach_dev(struct iommu_domain *domain, struct device *dev, in viommu_attach_dev()
734 struct iommu_domain *old) in viommu_attach_dev()
784 static int viommu_attach_identity_domain(struct iommu_domain *domain, in viommu_attach_identity_domain()
786 struct iommu_domain *old) in viommu_attach_identity_domain()
842 static int viommu_map_pages(struct iommu_domain *domain, unsigned long iova, in viommu_map_pages()
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| H A D | tegra-smmu.c | 58 struct iommu_domain domain;
70 static struct tegra_smmu_as *to_smmu_as(struct iommu_domain *dom) in to_smmu_as()
288 static struct iommu_domain *tegra_smmu_domain_alloc_paging(struct device *dev) in tegra_smmu_domain_alloc_paging()
331 static void tegra_smmu_domain_free(struct iommu_domain *domain) in tegra_smmu_domain_free()
492 static int tegra_smmu_attach_dev(struct iommu_domain *domain, in tegra_smmu_attach_dev()
493 struct device *dev, struct iommu_domain *old) in tegra_smmu_attach_dev()
526 static int tegra_smmu_identity_attach(struct iommu_domain *identity_domain, in tegra_smmu_identity_attach()
528 struct iommu_domain *old) in tegra_smmu_identity_attach()
554 static struct iommu_domain tegra_smmu_identity_domain = {
721 __tegra_smmu_map(struct iommu_domain *domain, unsigned long iova, in __tegra_smmu_map()
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| /linux/drivers/iommu/iommufd/ |
| H A D | hwpt_noiommu.c | 14 struct iommu_domain domain;
39 static struct iommu_domain *
76 static void noiommu_domain_free(struct iommu_domain *iommu_domain) in noiommu_domain_free() argument
79 container_of(iommu_domain, struct noiommu_domain, domain); in noiommu_domain_free()
85 static void noiommu_iotlb_sync(struct iommu_domain *domain, in noiommu_iotlb_sync()
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| /linux/drivers/soc/fsl/qbman/ |
| H A D | qman_portal.c | 51 pcfg->iommu_domain = iommu_paging_domain_alloc(dev); in portal_set_cpu()
52 if (IS_ERR(pcfg->iommu_domain)) { in portal_set_cpu()
54 pcfg->iommu_domain = NULL; in portal_set_cpu()
57 ret = fsl_pamu_configure_l1_stash(pcfg->iommu_domain, cpu); in portal_set_cpu()
63 ret = iommu_attach_device(pcfg->iommu_domain, dev); in portal_set_cpu()
78 iommu_domain_free(pcfg->iommu_domain); in portal_set_cpu()
79 pcfg->iommu_domain = NULL; in portal_set_cpu()
91 pcfg->iommu_domain = NULL; in init_pcfg()
131 if (pcfg->iommu_domain) { in qman_portal_update_sdest()
132 if (fsl_pamu_configure_l1_stash(pcfg->iommu_domain, cpu) < 0) { in qman_portal_update_sdest()
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| /linux/drivers/iommu/intel/ |
| H A D | nested.c | 21 static int intel_nested_attach_dev(struct iommu_domain *domain, in intel_nested_attach_dev()
22 struct device *dev, struct iommu_domain *old) in intel_nested_attach_dev()
79 static void intel_nested_domain_free(struct iommu_domain *domain) in intel_nested_domain_free()
91 static int intel_nested_cache_invalidate_user(struct iommu_domain *domain, in intel_nested_cache_invalidate_user()
137 struct iommu_domain *old) in domain_setup_nested()
145 static int intel_nested_set_dev_pasid(struct iommu_domain *domain, in intel_nested_set_dev_pasid()
147 struct iommu_domain *old) in intel_nested_set_dev_pasid()
195 struct iommu_domain *
196 intel_iommu_domain_alloc_nested(struct device *dev, struct iommu_domain *parent, in intel_iommu_domain_alloc_nested()
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| H A D | svm.c | 148 static int intel_svm_set_dev_pasid(struct iommu_domain *domain, in intel_svm_set_dev_pasid()
150 struct iommu_domain *old) in intel_svm_set_dev_pasid()
190 static void intel_svm_domain_free(struct iommu_domain *domain) in intel_svm_domain_free()
203 struct iommu_domain *intel_svm_domain_alloc(struct device *dev, in intel_svm_domain_alloc()
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| /linux/drivers/iommu/riscv/ |
| H A D | iommu.c | 838 struct iommu_domain domain;
847 #define iommu_domain_to_riscv(iommu_domain) \ argument
848 container_of(iommu_domain, struct riscv_iommu_domain, domain)
1255 static void riscv_iommu_iotlb_flush_all(struct iommu_domain *iommu_domain) in riscv_iommu_iotlb_flush_all() argument
1257 struct riscv_iommu_domain *domain = iommu_domain_to_riscv(iommu_domain); in riscv_iommu_iotlb_flush_all()
1268 static void riscv_iommu_iotlb_sync(struct iommu_domain *iommu_domain, in riscv_iommu_iotlb_sync() argument
1271 struct riscv_iommu_domain *domain = iommu_domain_to_riscv(iommu_domain); in riscv_iommu_iotlb_sync()
1277 static void riscv_iommu_free_paging_domain(struct iommu_domain *iommu_domain) in riscv_iommu_free_paging_domain() argument
1279 struct riscv_iommu_domain *domain = iommu_domain_to_riscv(iommu_domain); in riscv_iommu_free_paging_domain()
1305 static int riscv_iommu_attach_paging_domain(struct iommu_domain *iommu_domain, in riscv_iommu_attach_paging_domain() argument
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| /linux/drivers/iommu/amd/ |
| H A D | pasid.c | 102 static int iommu_sva_set_dev_pasid(struct iommu_domain *domain, in iommu_sva_set_dev_pasid()
104 struct iommu_domain *old) in iommu_sva_set_dev_pasid()
149 struct iommu_domain *domain) in amd_iommu_remove_dev_pasid()
167 static void iommu_sva_domain_free(struct iommu_domain *domain) in iommu_sva_domain_free()
182 struct iommu_domain *amd_iommu_domain_alloc_sva(struct device *dev, in amd_iommu_domain_alloc_sva()
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| H A D | nested.c | 16 static inline struct nested_domain *to_ndomain(struct iommu_domain *dom) in to_ndomain()
95 struct iommu_domain *
191 static void set_dte_nested(struct amd_iommu *iommu, struct iommu_domain *dom, in set_dte_nested()
237 static int nested_attach_device(struct iommu_domain *dom, struct device *dev, in nested_attach_device()
238 struct iommu_domain *old) in nested_attach_device()
263 static void nested_domain_free(struct iommu_domain *dom) in nested_domain_free()
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| H A D | amd_iommu.h | 54 struct iommu_domain *amd_iommu_domain_alloc_sva(struct device *dev,
56 void amd_iommu_domain_free(struct iommu_domain *dom);
58 struct iommu_domain *domain);
167 static inline struct protection_domain *to_pdomain(struct iommu_domain *dom) in to_pdomain()
222 struct iommu_domain *
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| /linux/arch/powerpc/include/asm/ |
| H A D | fsl_pamu_stash.h | 10 struct iommu_domain;
19 int fsl_pamu_configure_l1_stash(struct iommu_domain *domain, u32 cpu);
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| /linux/drivers/net/ethernet/marvell/octeontx2/nic/ |
| H A D | otx2_txrx.h | 173 static inline u64 otx2_iova_to_phys(void *iommu_domain, dma_addr_t dma_addr) in otx2_iova_to_phys() argument
176 if (likely(iommu_domain)) in otx2_iova_to_phys()
177 return iommu_iova_to_phys(iommu_domain, dma_addr); in otx2_iova_to_phys()
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| /linux/drivers/iommu/arm/arm-smmu-v3/ |
| H A D | arm-smmu-v3.h | 1043 struct iommu_domain domain;
1057 struct iommu_domain domain;
1114 struct iommu_domain *domain;
1120 static inline struct arm_smmu_domain *to_smmu_domain(struct iommu_domain *dom) in to_smmu_domain()
1126 to_smmu_nested_domain(struct iommu_domain *dom) in to_smmu_nested_domain()
1155 struct arm_smmu_cd *cd, struct iommu_domain *old);
1198 struct iommu_domain *old_domain;
1211 struct iommu_domain *new_domain);
1229 struct iommu_domain *arm_smmu_sva_domain_alloc(struct device *dev,
1266 struct iommu_domain *parent_domain,
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| /linux/Documentation/userspace-api/ |
| H A D | iommufd.rst | 45 (i.e. a single struct iommu_domain) managed by the iommu driver. "PAGING"
47 indicates that it is backed by an iommu_domain with __IOMMU_DOMAIN_PAGING
56 (i.e. a single struct iommu_domain) managed by user space (e.g. guest OS).
58 It also indicates that it is backed by an iommu_domain that has a type of
157 |------------>|iommu_domain|<-----------------------|device|
173 |------------>|iommu_domain|<----|iommu_domain|<----|device|
195 |iommu_device| |------>|iommu_domain|<----|iommu_domain|<----|device|
217 an iommu_domain to userspace will be created, and then added to the list.
219 device and iommu_domain. Once this completes the device could do DMA.
309 - struct iommu_domain representing the IO page table in the IOMMU
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