| /Linux-v5.15/drivers/gpu/drm/i915/ |
| D | i915_vma.c | 48 void i915_vma_free(struct i915_vma *vma) in i915_vma_free() argument
50 return kmem_cache_free(slab_vmas, vma); in i915_vma_free()
57 static void vma_print_allocator(struct i915_vma *vma, const char *reason) in vma_print_allocator() argument
63 if (!vma->node.stack) { in vma_print_allocator()
65 vma->node.start, vma->node.size, reason); in vma_print_allocator()
69 nr_entries = stack_depot_fetch(vma->node.stack, &entries); in vma_print_allocator()
72 vma->node.start, vma->node.size, reason, buf); in vma_print_allocator()
77 static void vma_print_allocator(struct i915_vma *vma, const char *reason) in vma_print_allocator() argument
104 struct i915_vma *vma; in vma_create() local
110 vma = i915_vma_alloc(); in vma_create()
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| D | i915_vma.h | 50 static inline bool i915_vma_is_active(const struct i915_vma *vma) in i915_vma_is_active() argument
52 return !i915_active_is_idle(&vma->active); in i915_vma_is_active()
58 int __must_check __i915_vma_move_to_active(struct i915_vma *vma,
60 int __must_check i915_vma_move_to_active(struct i915_vma *vma,
66 static inline bool i915_vma_is_ggtt(const struct i915_vma *vma) in i915_vma_is_ggtt() argument
68 return test_bit(I915_VMA_GGTT_BIT, __i915_vma_flags(vma)); in i915_vma_is_ggtt()
71 static inline bool i915_vma_is_dpt(const struct i915_vma *vma) in i915_vma_is_dpt() argument
73 return i915_is_dpt(vma->vm); in i915_vma_is_dpt()
76 static inline bool i915_vma_has_ggtt_write(const struct i915_vma *vma) in i915_vma_has_ggtt_write() argument
78 return test_bit(I915_VMA_GGTT_WRITE_BIT, __i915_vma_flags(vma)); in i915_vma_has_ggtt_write()
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| D | i915_gem_evict.c | 54 struct i915_vma *vma, in mark_free() argument
58 if (i915_vma_is_pinned(vma)) in mark_free()
61 list_add(&vma->evict_link, unwind); in mark_free()
62 return drm_mm_scan_add_block(scan, &vma->node); in mark_free()
65 static bool defer_evict(struct i915_vma *vma) in defer_evict() argument
67 if (i915_vma_is_active(vma)) in defer_evict()
70 if (i915_vma_is_scanout(vma)) in defer_evict()
108 struct i915_vma *vma, *next; in i915_gem_evict_something() local
142 list_for_each_entry_safe(vma, next, &vm->bound_list, vm_link) { in i915_gem_evict_something()
143 if (vma == active) { /* now seen this vma twice */ in i915_gem_evict_something()
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| /Linux-v5.15/mm/ |
| D | mmap.c | 80 struct vm_area_struct *vma, struct vm_area_struct *prev,
131 void vma_set_page_prot(struct vm_area_struct *vma) in vma_set_page_prot() argument
133 unsigned long vm_flags = vma->vm_flags; in vma_set_page_prot()
136 vm_page_prot = vm_pgprot_modify(vma->vm_page_prot, vm_flags); in vma_set_page_prot()
137 if (vma_wants_writenotify(vma, vm_page_prot)) { in vma_set_page_prot()
142 WRITE_ONCE(vma->vm_page_prot, vm_page_prot); in vma_set_page_prot()
148 static void __remove_shared_vm_struct(struct vm_area_struct *vma, in __remove_shared_vm_struct() argument
151 if (vma->vm_flags & VM_SHARED) in __remove_shared_vm_struct()
155 vma_interval_tree_remove(vma, &mapping->i_mmap); in __remove_shared_vm_struct()
163 void unlink_file_vma(struct vm_area_struct *vma) in unlink_file_vma() argument
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| D | nommu.c | 100 struct vm_area_struct *vma; in kobjsize() local
102 vma = find_vma(current->mm, (unsigned long)objp); in kobjsize()
103 if (vma) in kobjsize()
104 return vma->vm_end - vma->vm_start; in kobjsize()
124 int follow_pfn(struct vm_area_struct *vma, unsigned long address, in follow_pfn() argument
127 if (!(vma->vm_flags & (VM_IO | VM_PFNMAP))) in follow_pfn()
173 struct vm_area_struct *vma; in __vmalloc_user_flags() local
176 vma = find_vma(current->mm, (unsigned long)ret); in __vmalloc_user_flags()
177 if (vma) in __vmalloc_user_flags()
178 vma->vm_flags |= VM_USERMAP; in __vmalloc_user_flags()
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| D | mremap.c | 70 static pud_t *alloc_new_pud(struct mm_struct *mm, struct vm_area_struct *vma, in alloc_new_pud() argument
84 static pmd_t *alloc_new_pmd(struct mm_struct *mm, struct vm_area_struct *vma, in alloc_new_pmd() argument
90 pud = alloc_new_pud(mm, vma, addr); in alloc_new_pmd()
103 static void take_rmap_locks(struct vm_area_struct *vma) in take_rmap_locks() argument
105 if (vma->vm_file) in take_rmap_locks()
106 i_mmap_lock_write(vma->vm_file->f_mapping); in take_rmap_locks()
107 if (vma->anon_vma) in take_rmap_locks()
108 anon_vma_lock_write(vma->anon_vma); in take_rmap_locks()
111 static void drop_rmap_locks(struct vm_area_struct *vma) in drop_rmap_locks() argument
113 if (vma->anon_vma) in drop_rmap_locks()
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| D | madvise.c | 69 static long madvise_behavior(struct vm_area_struct *vma, in madvise_behavior() argument
73 struct mm_struct *mm = vma->vm_mm; in madvise_behavior()
76 unsigned long new_flags = vma->vm_flags; in madvise_behavior()
92 if (vma->vm_flags & VM_IO) { in madvise_behavior()
100 if (vma->vm_file || vma->vm_flags & VM_SHARED) { in madvise_behavior()
113 if (!is_vm_hugetlb_page(vma) && new_flags & VM_SPECIAL) { in madvise_behavior()
121 error = ksm_madvise(vma, start, end, behavior, &new_flags); in madvise_behavior()
127 error = hugepage_madvise(vma, &new_flags, behavior); in madvise_behavior()
133 if (new_flags == vma->vm_flags) { in madvise_behavior()
134 *prev = vma; in madvise_behavior()
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| D | mprotect.c | 38 static unsigned long change_pte_range(struct vm_area_struct *vma, pmd_t *pmd, in change_pte_range() argument
65 pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl); in change_pte_range()
68 if (prot_numa && !(vma->vm_flags & VM_SHARED) && in change_pte_range()
69 atomic_read(&vma->vm_mm->mm_users) == 1) in change_pte_range()
72 flush_tlb_batched_pending(vma->vm_mm); in change_pte_range()
91 page = vm_normal_page(vma, addr, oldpte); in change_pte_range()
96 if (is_cow_mapping(vma->vm_flags) && in change_pte_range()
116 oldpte = ptep_modify_prot_start(vma, addr, pte); in change_pte_range()
137 !(vma->vm_flags & VM_SOFTDIRTY))) { in change_pte_range()
140 ptep_modify_prot_commit(vma, addr, pte, oldpte, ptent); in change_pte_range()
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| D | memory.c | 401 void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *vma, in free_pgtables() argument
404 while (vma) { in free_pgtables()
405 struct vm_area_struct *next = vma->vm_next; in free_pgtables()
406 unsigned long addr = vma->vm_start; in free_pgtables()
412 unlink_anon_vmas(vma); in free_pgtables()
413 unlink_file_vma(vma); in free_pgtables()
415 if (is_vm_hugetlb_page(vma)) { in free_pgtables()
416 hugetlb_free_pgd_range(tlb, addr, vma->vm_end, in free_pgtables()
422 while (next && next->vm_start <= vma->vm_end + PMD_SIZE in free_pgtables()
424 vma = next; in free_pgtables()
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| D | mlock.c | 351 struct vm_area_struct *vma, struct zone *zone, in __munlock_pagevec_fill() argument
362 pte = get_locked_pte(vma->vm_mm, start, &ptl); in __munlock_pagevec_fill()
375 page = vm_normal_page(vma, start, *pte); in __munlock_pagevec_fill()
421 void munlock_vma_pages_range(struct vm_area_struct *vma, in munlock_vma_pages_range() argument
424 vma->vm_flags &= VM_LOCKED_CLEAR_MASK; in munlock_vma_pages_range()
441 page = follow_page(vma, start, FOLL_GET | FOLL_DUMP); in munlock_vma_pages_range()
473 start = __munlock_pagevec_fill(&pvec, vma, in munlock_vma_pages_range()
495 static int mlock_fixup(struct vm_area_struct *vma, struct vm_area_struct **prev, in mlock_fixup() argument
498 struct mm_struct *mm = vma->vm_mm; in mlock_fixup()
503 vm_flags_t old_flags = vma->vm_flags; in mlock_fixup()
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| D | pgtable-generic.c | 64 int ptep_set_access_flags(struct vm_area_struct *vma, in ptep_set_access_flags() argument
70 set_pte_at(vma->vm_mm, address, ptep, entry); in ptep_set_access_flags()
71 flush_tlb_fix_spurious_fault(vma, address); in ptep_set_access_flags()
78 int ptep_clear_flush_young(struct vm_area_struct *vma, in ptep_clear_flush_young() argument
82 young = ptep_test_and_clear_young(vma, address, ptep); in ptep_clear_flush_young()
84 flush_tlb_page(vma, address); in ptep_clear_flush_young()
90 pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address, in ptep_clear_flush() argument
93 struct mm_struct *mm = (vma)->vm_mm; in ptep_clear_flush()
97 flush_tlb_page(vma, address); in ptep_clear_flush()
105 int pmdp_set_access_flags(struct vm_area_struct *vma, in pmdp_set_access_flags() argument
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| D | rmap.c | 145 static void anon_vma_chain_link(struct vm_area_struct *vma, in anon_vma_chain_link() argument
149 avc->vma = vma; in anon_vma_chain_link()
151 list_add(&avc->same_vma, &vma->anon_vma_chain); in anon_vma_chain_link()
183 int __anon_vma_prepare(struct vm_area_struct *vma) in __anon_vma_prepare() argument
185 struct mm_struct *mm = vma->vm_mm; in __anon_vma_prepare()
195 anon_vma = find_mergeable_anon_vma(vma); in __anon_vma_prepare()
207 if (likely(!vma->anon_vma)) { in __anon_vma_prepare()
208 vma->anon_vma = anon_vma; in __anon_vma_prepare()
209 anon_vma_chain_link(vma, avc, anon_vma); in __anon_vma_prepare()
329 int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma) in anon_vma_fork() argument
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| /Linux-v5.15/drivers/gpu/drm/ |
| D | drm_vm.c | 59 struct vm_area_struct *vma; member
63 static void drm_vm_open(struct vm_area_struct *vma);
64 static void drm_vm_close(struct vm_area_struct *vma);
67 struct vm_area_struct *vma) in drm_io_prot() argument
69 pgprot_t tmp = vm_get_page_prot(vma->vm_flags); in drm_io_prot()
78 if (efi_range_is_wc(vma->vm_start, vma->vm_end - in drm_io_prot()
79 vma->vm_start)) in drm_io_prot()
89 static pgprot_t drm_dma_prot(uint32_t map_type, struct vm_area_struct *vma) in drm_dma_prot() argument
91 pgprot_t tmp = vm_get_page_prot(vma->vm_flags); in drm_dma_prot()
112 struct vm_area_struct *vma = vmf->vma; in drm_vm_fault() local
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| /Linux-v5.15/drivers/gpu/drm/nouveau/ |
| D | nouveau_vmm.c | 29 nouveau_vma_unmap(struct nouveau_vma *vma) in nouveau_vma_unmap() argument
31 if (vma->mem) { in nouveau_vma_unmap()
32 nvif_vmm_unmap(&vma->vmm->vmm, vma->addr); in nouveau_vma_unmap()
33 vma->mem = NULL; in nouveau_vma_unmap()
38 nouveau_vma_map(struct nouveau_vma *vma, struct nouveau_mem *mem) in nouveau_vma_map() argument
40 struct nvif_vma tmp = { .addr = vma->addr }; in nouveau_vma_map()
41 int ret = nouveau_mem_map(mem, &vma->vmm->vmm, &tmp); in nouveau_vma_map()
44 vma->mem = mem; in nouveau_vma_map()
51 struct nouveau_vma *vma; in nouveau_vma_find() local
53 list_for_each_entry(vma, &nvbo->vma_list, head) { in nouveau_vma_find()
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| /Linux-v5.15/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| D | vmm.c | 750 struct nvkm_vma *vma = kzalloc(sizeof(*vma), GFP_KERNEL); in nvkm_vma_new() local
751 if (vma) { in nvkm_vma_new()
752 vma->addr = addr; in nvkm_vma_new()
753 vma->size = size; in nvkm_vma_new()
754 vma->page = NVKM_VMA_PAGE_NONE; in nvkm_vma_new()
755 vma->refd = NVKM_VMA_PAGE_NONE; in nvkm_vma_new()
757 return vma; in nvkm_vma_new()
761 nvkm_vma_tail(struct nvkm_vma *vma, u64 tail) in nvkm_vma_tail() argument
765 BUG_ON(vma->size == tail); in nvkm_vma_tail()
767 if (!(new = nvkm_vma_new(vma->addr + (vma->size - tail), tail))) in nvkm_vma_tail()
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| D | uvmm.c | 107 struct nvkm_vma *vma; in nvkm_uvmm_mthd_unmap() local
117 vma = nvkm_vmm_node_search(vmm, addr); in nvkm_uvmm_mthd_unmap()
118 if (ret = -ENOENT, !vma || vma->addr != addr) { in nvkm_uvmm_mthd_unmap()
120 addr, vma ? vma->addr : ~0ULL); in nvkm_uvmm_mthd_unmap()
124 if (ret = -ENOENT, vma->busy) { in nvkm_uvmm_mthd_unmap()
125 VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy); in nvkm_uvmm_mthd_unmap()
129 if (ret = -EINVAL, !vma->memory) { in nvkm_uvmm_mthd_unmap()
134 nvkm_vmm_unmap_locked(vmm, vma, false); in nvkm_uvmm_mthd_unmap()
150 struct nvkm_vma *vma; in nvkm_uvmm_mthd_map() local
169 if (ret = -ENOENT, !(vma = nvkm_vmm_node_search(vmm, addr))) { in nvkm_uvmm_mthd_map()
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| /Linux-v5.15/include/linux/ |
| D | userfaultfd_k.h | 75 static inline bool is_mergeable_vm_userfaultfd_ctx(struct vm_area_struct *vma, in is_mergeable_vm_userfaultfd_ctx() argument
78 return vma->vm_userfaultfd_ctx.ctx == vm_ctx.ctx; in is_mergeable_vm_userfaultfd_ctx()
92 static inline bool uffd_disable_huge_pmd_share(struct vm_area_struct *vma) in uffd_disable_huge_pmd_share() argument
94 return vma->vm_flags & (VM_UFFD_WP | VM_UFFD_MINOR); in uffd_disable_huge_pmd_share()
97 static inline bool userfaultfd_missing(struct vm_area_struct *vma) in userfaultfd_missing() argument
99 return vma->vm_flags & VM_UFFD_MISSING; in userfaultfd_missing()
102 static inline bool userfaultfd_wp(struct vm_area_struct *vma) in userfaultfd_wp() argument
104 return vma->vm_flags & VM_UFFD_WP; in userfaultfd_wp()
107 static inline bool userfaultfd_minor(struct vm_area_struct *vma) in userfaultfd_minor() argument
109 return vma->vm_flags & VM_UFFD_MINOR; in userfaultfd_minor()
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| D | huge_mm.h | 17 struct vm_area_struct *vma);
28 struct page *follow_trans_huge_pmd(struct vm_area_struct *vma,
31 bool madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
33 int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, pmd_t *pmd,
35 int zap_huge_pud(struct mmu_gather *tlb, struct vm_area_struct *vma, pud_t *pud,
37 bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
39 int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long addr,
58 return vmf_insert_pfn_pmd_prot(vmf, pfn, vmf->vma->vm_page_prot, write); in vmf_insert_pfn_pmd()
77 return vmf_insert_pfn_pud_prot(vmf, pfn, vmf->vma->vm_page_prot, write); in vmf_insert_pfn_pud()
118 static inline bool transhuge_vma_suitable(struct vm_area_struct *vma, in transhuge_vma_suitable() argument
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| /Linux-v5.15/drivers/gpu/drm/msm/ |
| D | msm_gem_vma.c | 42 struct msm_gem_vma *vma) in msm_gem_purge_vma() argument
44 unsigned size = vma->node.size << PAGE_SHIFT; in msm_gem_purge_vma()
47 if (WARN_ON(vma->inuse > 0)) in msm_gem_purge_vma()
51 if (!vma->mapped) in msm_gem_purge_vma()
55 aspace->mmu->funcs->unmap(aspace->mmu, vma->iova, size); in msm_gem_purge_vma()
57 vma->mapped = false; in msm_gem_purge_vma()
62 struct msm_gem_vma *vma) in msm_gem_unmap_vma() argument
64 if (!WARN_ON(!vma->iova)) in msm_gem_unmap_vma()
65 vma->inuse--; in msm_gem_unmap_vma()
70 struct msm_gem_vma *vma, int prot, in msm_gem_map_vma() argument
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| /Linux-v5.15/drivers/pci/ |
| D | mmap.c | 23 struct vm_area_struct *vma, in pci_mmap_page_range() argument
31 vma->vm_pgoff -= start >> PAGE_SHIFT; in pci_mmap_page_range()
32 return pci_mmap_resource_range(pdev, bar, vma, mmap_state, in pci_mmap_page_range()
44 struct vm_area_struct *vma, in pci_mmap_resource_range() argument
51 if (vma->vm_pgoff + vma_pages(vma) > size) in pci_mmap_resource_range()
55 vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); in pci_mmap_resource_range()
57 vma->vm_page_prot = pgprot_device(vma->vm_page_prot); in pci_mmap_resource_range()
60 ret = pci_iobar_pfn(pdev, bar, vma); in pci_mmap_resource_range()
64 vma->vm_pgoff += (pci_resource_start(pdev, bar) >> PAGE_SHIFT); in pci_mmap_resource_range()
66 vma->vm_ops = &pci_phys_vm_ops; in pci_mmap_resource_range()
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| /Linux-v5.15/drivers/gpu/drm/i915/selftests/ |
| D | i915_gem_gtt.c | 384 struct i915_vma *vma; in close_object_list() local
386 vma = i915_vma_instance(obj, vm, NULL); in close_object_list()
387 if (!IS_ERR(vma)) in close_object_list()
388 ignored = i915_vma_unbind(vma); in close_object_list()
405 struct i915_vma *vma; in fill_hole() local
443 vma = i915_vma_instance(obj, vm, NULL); in fill_hole()
444 if (IS_ERR(vma)) in fill_hole()
453 err = i915_vma_pin(vma, 0, 0, offset | flags); in fill_hole()
460 if (!drm_mm_node_allocated(&vma->node) || in fill_hole()
461 i915_vma_misplaced(vma, 0, 0, offset | flags)) { in fill_hole()
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| D | i915_vma.c | 36 static bool assert_vma(struct i915_vma *vma, in assert_vma() argument
42 if (vma->vm != rcu_access_pointer(ctx->vm)) { in assert_vma()
47 if (vma->size != obj->base.size) { in assert_vma()
49 vma->size, obj->base.size); in assert_vma()
53 if (vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL) { in assert_vma()
55 vma->ggtt_view.type); in assert_vma()
67 struct i915_vma *vma; in checked_vma_instance() local
70 vma = i915_vma_instance(obj, vm, view); in checked_vma_instance()
71 if (IS_ERR(vma)) in checked_vma_instance()
72 return vma; in checked_vma_instance()
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| /Linux-v5.15/fs/proc/ |
| D | task_mmu.c | 131 struct vm_area_struct *vma; in m_start() local
158 vma = find_vma(mm, last_addr); in m_start()
159 if (vma) in m_start()
160 return vma; in m_start()
168 struct vm_area_struct *next, *vma = v; in m_next() local
170 if (vma == priv->tail_vma) in m_next()
172 else if (vma->vm_next) in m_next()
173 next = vma->vm_next; in m_next()
239 static int is_stack(struct vm_area_struct *vma) in is_stack() argument
246 return vma->vm_start <= vma->vm_mm->start_stack && in is_stack()
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| /Linux-v5.15/arch/x86/entry/vdso/ |
| D | vma.c | 60 struct vm_area_struct *vma, struct vm_fault *vmf) in vdso_fault() argument
62 const struct vdso_image *image = vma->vm_mm->context.vdso_image; in vdso_fault()
101 static struct page *find_timens_vvar_page(struct vm_area_struct *vma) in find_timens_vvar_page() argument
103 if (likely(vma->vm_mm == current->mm)) in find_timens_vvar_page()
129 struct vm_area_struct *vma; in vdso_join_timens() local
133 for (vma = mm->mmap; vma; vma = vma->vm_next) { in vdso_join_timens()
134 unsigned long size = vma->vm_end - vma->vm_start; in vdso_join_timens()
136 if (vma_is_special_mapping(vma, &vvar_mapping)) in vdso_join_timens()
137 zap_page_range(vma, vma->vm_start, size); in vdso_join_timens()
144 static inline struct page *find_timens_vvar_page(struct vm_area_struct *vma) in find_timens_vvar_page() argument
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| /Linux-v5.15/arch/powerpc/include/asm/book3s/64/ |
| D | tlbflush.h | 50 static inline void flush_pmd_tlb_range(struct vm_area_struct *vma, in flush_pmd_tlb_range() argument
54 return radix__flush_pmd_tlb_range(vma, start, end); in flush_pmd_tlb_range()
55 return hash__flush_tlb_range(vma, start, end); in flush_pmd_tlb_range()
59 static inline void flush_hugetlb_tlb_range(struct vm_area_struct *vma, in flush_hugetlb_tlb_range() argument
64 return radix__flush_hugetlb_tlb_range(vma, start, end); in flush_hugetlb_tlb_range()
65 return hash__flush_tlb_range(vma, start, end); in flush_hugetlb_tlb_range()
68 static inline void flush_tlb_range(struct vm_area_struct *vma, in flush_tlb_range() argument
72 return radix__flush_tlb_range(vma, start, end); in flush_tlb_range()
73 return hash__flush_tlb_range(vma, start, end); in flush_tlb_range()
91 static inline void local_flush_tlb_page(struct vm_area_struct *vma, in local_flush_tlb_page() argument
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