| /Linux-v5.15/mm/ |
| D | memory.c | 2744 struct vm_fault *vmf) in cow_user_page() argument
2750 struct vm_area_struct *vma = vmf->vma; in cow_user_page()
2752 unsigned long addr = vmf->address; in cow_user_page()
2772 if (arch_faults_on_old_pte() && !pte_young(vmf->orig_pte)) { in cow_user_page()
2775 vmf->pte = pte_offset_map_lock(mm, vmf->pmd, addr, &vmf->ptl); in cow_user_page()
2777 if (!likely(pte_same(*vmf->pte, vmf->orig_pte))) { in cow_user_page()
2782 update_mmu_tlb(vma, addr, vmf->pte); in cow_user_page()
2787 entry = pte_mkyoung(vmf->orig_pte); in cow_user_page()
2788 if (ptep_set_access_flags(vma, addr, vmf->pte, entry, 0)) in cow_user_page()
2789 update_mmu_cache(vma, addr, vmf->pte); in cow_user_page()
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| D | huge_memory.c | 596 static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf, in __do_huge_pmd_anonymous_page() argument
599 struct vm_area_struct *vma = vmf->vma; in __do_huge_pmd_anonymous_page()
601 unsigned long haddr = vmf->address & HPAGE_PMD_MASK; in __do_huge_pmd_anonymous_page()
620 clear_huge_page(page, vmf->address, HPAGE_PMD_NR); in __do_huge_pmd_anonymous_page()
628 vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd); in __do_huge_pmd_anonymous_page()
629 if (unlikely(!pmd_none(*vmf->pmd))) { in __do_huge_pmd_anonymous_page()
640 spin_unlock(vmf->ptl); in __do_huge_pmd_anonymous_page()
643 ret = handle_userfault(vmf, VM_UFFD_MISSING); in __do_huge_pmd_anonymous_page()
652 pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable); in __do_huge_pmd_anonymous_page()
653 set_pmd_at(vma->vm_mm, haddr, vmf->pmd, entry); in __do_huge_pmd_anonymous_page()
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| D | filemap.c | 2900 static int lock_page_maybe_drop_mmap(struct vm_fault *vmf, struct page *page, in lock_page_maybe_drop_mmap() argument
2911 if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT) in lock_page_maybe_drop_mmap()
2914 *fpin = maybe_unlock_mmap_for_io(vmf, *fpin); in lock_page_maybe_drop_mmap()
2915 if (vmf->flags & FAULT_FLAG_KILLABLE) { in lock_page_maybe_drop_mmap()
2924 mmap_read_unlock(vmf->vma->vm_mm); in lock_page_maybe_drop_mmap()
2940 static struct file *do_sync_mmap_readahead(struct vm_fault *vmf) in do_sync_mmap_readahead() argument
2942 struct file *file = vmf->vma->vm_file; in do_sync_mmap_readahead()
2945 DEFINE_READAHEAD(ractl, file, ra, mapping, vmf->pgoff); in do_sync_mmap_readahead()
2950 if (vmf->vma->vm_flags & VM_RAND_READ) in do_sync_mmap_readahead()
2955 if (vmf->vma->vm_flags & VM_SEQ_READ) { in do_sync_mmap_readahead()
[all …]
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| D | secretmem.c | 50 static vm_fault_t secretmem_fault(struct vm_fault *vmf) in secretmem_fault() argument
52 struct address_space *mapping = vmf->vma->vm_file->f_mapping; in secretmem_fault()
53 struct inode *inode = file_inode(vmf->vma->vm_file); in secretmem_fault()
54 pgoff_t offset = vmf->pgoff; in secretmem_fault()
55 gfp_t gfp = vmf->gfp_mask; in secretmem_fault()
60 if (((loff_t)vmf->pgoff << PAGE_SHIFT) >= i_size_read(inode)) in secretmem_fault()
96 vmf->page = page; in secretmem_fault()
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| D | swap_state.c | 614 struct vm_fault *vmf) in swap_cluster_readahead() argument
624 struct vm_area_struct *vma = vmf->vma; in swap_cluster_readahead()
625 unsigned long addr = vmf->address; in swap_cluster_readahead()
712 static void swap_ra_info(struct vm_fault *vmf, in swap_ra_info() argument
715 struct vm_area_struct *vma = vmf->vma; in swap_ra_info()
732 faddr = vmf->address; in swap_ra_info()
733 orig_pte = pte = pte_offset_map(vmf->pmd, faddr); in swap_ra_info()
789 struct vm_fault *vmf) in swap_vma_readahead() argument
792 struct vm_area_struct *vma = vmf->vma; in swap_vma_readahead()
802 swap_ra_info(vmf, &ra_info); in swap_vma_readahead()
[all …]
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| /Linux-v5.15/include/trace/events/ |
| D | fs_dax.h | 11 TP_PROTO(struct inode *inode, struct vm_fault *vmf,
13 TP_ARGS(inode, vmf, max_pgoff, result),
29 __entry->vm_start = vmf->vma->vm_start;
30 __entry->vm_end = vmf->vma->vm_end;
31 __entry->vm_flags = vmf->vma->vm_flags;
32 __entry->address = vmf->address;
33 __entry->flags = vmf->flags;
34 __entry->pgoff = vmf->pgoff;
56 TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
58 TP_ARGS(inode, vmf, max_pgoff, result))
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| /Linux-v5.15/fs/ |
| D | dax.c | 745 struct address_space *mapping, struct vm_fault *vmf, in dax_insert_entry() argument
769 dax_associate_entry(new_entry, mapping, vmf->vma, vmf->address); in dax_insert_entry()
1054 struct vm_fault *vmf) in dax_load_hole() argument
1057 unsigned long vaddr = vmf->address; in dax_load_hole()
1061 *entry = dax_insert_entry(xas, mapping, vmf, *entry, pfn, in dax_load_hole()
1064 ret = vmf_insert_mixed(vmf->vma, vaddr, pfn); in dax_load_hole()
1065 trace_dax_load_hole(inode, vmf, ret); in dax_load_hole()
1070 static vm_fault_t dax_pmd_load_hole(struct xa_state *xas, struct vm_fault *vmf, in dax_pmd_load_hole() argument
1073 struct address_space *mapping = vmf->vma->vm_file->f_mapping; in dax_pmd_load_hole()
1074 unsigned long pmd_addr = vmf->address & PMD_MASK; in dax_pmd_load_hole()
[all …]
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| /Linux-v5.15/drivers/dax/ |
| D | device.c | 77 struct vm_fault *vmf, pfn_t *pfn) in __dev_dax_pte_fault() argument
83 if (check_vma(dev_dax, vmf->vma, __func__)) in __dev_dax_pte_fault()
95 phys = dax_pgoff_to_phys(dev_dax, vmf->pgoff, PAGE_SIZE); in __dev_dax_pte_fault()
97 dev_dbg(dev, "pgoff_to_phys(%#lx) failed\n", vmf->pgoff); in __dev_dax_pte_fault()
103 return vmf_insert_mixed(vmf->vma, vmf->address, *pfn); in __dev_dax_pte_fault()
107 struct vm_fault *vmf, pfn_t *pfn) in __dev_dax_pmd_fault() argument
109 unsigned long pmd_addr = vmf->address & PMD_MASK; in __dev_dax_pmd_fault()
115 if (check_vma(dev_dax, vmf->vma, __func__)) in __dev_dax_pmd_fault()
130 if (pmd_addr < vmf->vma->vm_start || in __dev_dax_pmd_fault()
131 (pmd_addr + PMD_SIZE) > vmf->vma->vm_end) in __dev_dax_pmd_fault()
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| /Linux-v5.15/drivers/gpu/drm/ttm/ |
| D | ttm_bo_vm.c | 47 struct vm_fault *vmf) in ttm_bo_vm_fault_idle() argument
66 if (fault_flag_allow_retry_first(vmf->flags)) { in ttm_bo_vm_fault_idle()
68 if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT) in ttm_bo_vm_fault_idle()
72 mmap_read_unlock(vmf->vma->vm_mm); in ttm_bo_vm_fault_idle()
130 struct vm_fault *vmf) in ttm_bo_vm_reserve() argument
144 if (fault_flag_allow_retry_first(vmf->flags)) { in ttm_bo_vm_reserve()
145 if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { in ttm_bo_vm_reserve()
147 mmap_read_unlock(vmf->vma->vm_mm); in ttm_bo_vm_reserve()
188 static vm_fault_t ttm_bo_vm_insert_huge(struct vm_fault *vmf, in ttm_bo_vm_insert_huge() argument
199 bool write = vmf->flags & FAULT_FLAG_WRITE; in ttm_bo_vm_insert_huge()
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| /Linux-v5.15/drivers/video/fbdev/core/ |
| D | fb_defio.c | 40 static vm_fault_t fb_deferred_io_fault(struct vm_fault *vmf) in fb_deferred_io_fault() argument
44 struct fb_info *info = vmf->vma->vm_private_data; in fb_deferred_io_fault()
46 offset = vmf->pgoff << PAGE_SHIFT; in fb_deferred_io_fault()
56 if (vmf->vma->vm_file) in fb_deferred_io_fault()
57 page->mapping = vmf->vma->vm_file->f_mapping; in fb_deferred_io_fault()
62 page->index = vmf->pgoff; in fb_deferred_io_fault()
64 vmf->page = page; in fb_deferred_io_fault()
93 static vm_fault_t fb_deferred_io_mkwrite(struct vm_fault *vmf) in fb_deferred_io_mkwrite() argument
95 struct page *page = vmf->page; in fb_deferred_io_mkwrite()
96 struct fb_info *info = vmf->vma->vm_private_data; in fb_deferred_io_mkwrite()
[all …]
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| /Linux-v5.15/fs/ocfs2/ |
| D | mmap.c | 31 static vm_fault_t ocfs2_fault(struct vm_fault *vmf) in ocfs2_fault() argument
33 struct vm_area_struct *vma = vmf->vma; in ocfs2_fault()
38 ret = filemap_fault(vmf); in ocfs2_fault()
42 vma, vmf->page, vmf->pgoff); in ocfs2_fault()
113 static vm_fault_t ocfs2_page_mkwrite(struct vm_fault *vmf) in ocfs2_page_mkwrite() argument
115 struct page *page = vmf->page; in ocfs2_page_mkwrite()
116 struct inode *inode = file_inode(vmf->vma->vm_file); in ocfs2_page_mkwrite()
144 ret = __ocfs2_page_mkwrite(vmf->vma->vm_file, di_bh, page); in ocfs2_page_mkwrite()
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| /Linux-v5.15/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_page_dirty.c | 393 vm_fault_t vmw_bo_vm_mkwrite(struct vm_fault *vmf) in vmw_bo_vm_mkwrite() argument
395 struct vm_area_struct *vma = vmf->vma; in vmw_bo_vm_mkwrite()
408 save_flags = vmf->flags; in vmw_bo_vm_mkwrite()
409 vmf->flags &= ~FAULT_FLAG_ALLOW_RETRY; in vmw_bo_vm_mkwrite()
410 ret = ttm_bo_vm_reserve(bo, vmf); in vmw_bo_vm_mkwrite()
411 vmf->flags = save_flags; in vmw_bo_vm_mkwrite()
415 page_offset = vmf->pgoff - drm_vma_node_start(&bo->base.vma_node); in vmw_bo_vm_mkwrite()
435 vm_fault_t vmw_bo_vm_fault(struct vm_fault *vmf) in vmw_bo_vm_fault() argument
437 struct vm_area_struct *vma = vmf->vma; in vmw_bo_vm_fault()
446 ret = ttm_bo_vm_reserve(bo, vmf); in vmw_bo_vm_fault()
[all …]
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| /Linux-v5.15/include/linux/ |
| D | huge_mm.h | 10 vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf);
14 void huge_pmd_set_accessed(struct vm_fault *vmf);
20 void huge_pud_set_accessed(struct vm_fault *vmf, pud_t orig_pud);
22 static inline void huge_pud_set_accessed(struct vm_fault *vmf, pud_t orig_pud) in huge_pud_set_accessed() argument
27 vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf);
41 vm_fault_t vmf_insert_pfn_pmd_prot(struct vm_fault *vmf, pfn_t pfn,
55 static inline vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, in vmf_insert_pfn_pmd() argument
58 return vmf_insert_pfn_pmd_prot(vmf, pfn, vmf->vma->vm_page_prot, write); in vmf_insert_pfn_pmd()
60 vm_fault_t vmf_insert_pfn_pud_prot(struct vm_fault *vmf, pfn_t pfn,
74 static inline vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, in vmf_insert_pfn_pud() argument
[all …]
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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
64 if (!image || (vmf->pgoff << PAGE_SHIFT) >= image->size) in vdso_fault()
67 vmf->page = virt_to_page(image->data + (vmf->pgoff << PAGE_SHIFT)); in vdso_fault()
68 get_page(vmf->page); in vdso_fault()
151 struct vm_area_struct *vma, struct vm_fault *vmf) in vvar_fault() argument
160 sym_offset = (long)(vmf->pgoff << PAGE_SHIFT) + in vvar_fault()
195 addr = vmf->address + (image->sym_timens_page - sym_offset); in vvar_fault()
203 return vmf_insert_pfn(vma, vmf->address, pfn); in vvar_fault()
208 return vmf_insert_pfn_prot(vma, vmf->address, in vvar_fault()
216 return vmf_insert_pfn(vma, vmf->address, in vvar_fault()
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| /Linux-v5.15/drivers/gpu/drm/ |
| D | drm_vm.c | 110 static vm_fault_t drm_vm_fault(struct vm_fault *vmf) in drm_vm_fault() argument
112 struct vm_area_struct *vma = vmf->vma; in drm_vm_fault()
139 resource_size_t offset = vmf->address - vma->vm_start; in drm_vm_fault()
169 vmf->page = page; in drm_vm_fault()
183 static vm_fault_t drm_vm_fault(struct vm_fault *vmf) in drm_vm_fault() argument
199 static vm_fault_t drm_vm_shm_fault(struct vm_fault *vmf) in drm_vm_shm_fault() argument
201 struct vm_area_struct *vma = vmf->vma; in drm_vm_shm_fault()
210 offset = vmf->address - vma->vm_start; in drm_vm_shm_fault()
216 vmf->page = page; in drm_vm_shm_fault()
299 static vm_fault_t drm_vm_dma_fault(struct vm_fault *vmf) in drm_vm_dma_fault() argument
[all …]
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| /Linux-v5.15/drivers/xen/ |
| D | privcmd-buf.c | 117 static vm_fault_t privcmd_buf_vma_fault(struct vm_fault *vmf) in privcmd_buf_vma_fault() argument
120 vmf->vma, vmf->vma->vm_start, vmf->vma->vm_end, in privcmd_buf_vma_fault()
121 vmf->pgoff, (void *)vmf->address); in privcmd_buf_vma_fault()
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| /Linux-v5.15/fs/xfs/ |
| D | xfs_file.c | 1311 struct vm_fault *vmf, in __xfs_filemap_fault() argument
1315 struct inode *inode = file_inode(vmf->vma->vm_file); in __xfs_filemap_fault()
1323 file_update_time(vmf->vma->vm_file); in __xfs_filemap_fault()
1330 ret = dax_iomap_fault(vmf, pe_size, &pfn, NULL, in __xfs_filemap_fault()
1331 (write_fault && !vmf->cow_page) ? in __xfs_filemap_fault()
1335 ret = dax_finish_sync_fault(vmf, pe_size, pfn); in __xfs_filemap_fault()
1340 ret = iomap_page_mkwrite(vmf, in __xfs_filemap_fault()
1344 ret = filemap_fault(vmf); in __xfs_filemap_fault()
1355 struct vm_fault *vmf) in xfs_is_write_fault() argument
1357 return (vmf->flags & FAULT_FLAG_WRITE) && in xfs_is_write_fault()
[all …]
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| /Linux-v5.15/fs/ext2/ |
| D | file.c | 91 static vm_fault_t ext2_dax_fault(struct vm_fault *vmf) in ext2_dax_fault() argument
93 struct inode *inode = file_inode(vmf->vma->vm_file); in ext2_dax_fault()
95 bool write = (vmf->flags & FAULT_FLAG_WRITE) && in ext2_dax_fault()
96 (vmf->vma->vm_flags & VM_SHARED); in ext2_dax_fault()
100 file_update_time(vmf->vma->vm_file); in ext2_dax_fault()
104 ret = dax_iomap_fault(vmf, PE_SIZE_PTE, NULL, NULL, &ext2_iomap_ops); in ext2_dax_fault()
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| /Linux-v5.15/drivers/gpu/drm/gma500/ |
| D | gem.c | 22 static vm_fault_t psb_gem_fault(struct vm_fault *vmf);
136 static vm_fault_t psb_gem_fault(struct vm_fault *vmf) in psb_gem_fault() argument
138 struct vm_area_struct *vma = vmf->vma; in psb_gem_fault()
172 page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT; in psb_gem_fault()
179 ret = vmf_insert_pfn(vma, vmf->address, pfn); in psb_gem_fault()
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| /Linux-v5.15/sound/usb/usx2y/ |
| D | usX2Yhwdep.c | 21 static vm_fault_t snd_us428ctls_vm_fault(struct vm_fault *vmf) in snd_us428ctls_vm_fault() argument
28 vmf->vma->vm_start, in snd_us428ctls_vm_fault()
29 vmf->pgoff); in snd_us428ctls_vm_fault()
31 offset = vmf->pgoff << PAGE_SHIFT; in snd_us428ctls_vm_fault()
32 vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset; in snd_us428ctls_vm_fault()
35 vmf->page = page; in snd_us428ctls_vm_fault()
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| /Linux-v5.15/drivers/char/ |
| D | mspec.c | 137 mspec_fault(struct vm_fault *vmf) in mspec_fault() argument
141 pgoff_t index = vmf->pgoff; in mspec_fault()
142 struct vma_data *vdata = vmf->vma->vm_private_data; in mspec_fault()
164 return vmf_insert_pfn(vmf->vma, vmf->address, pfn); in mspec_fault()
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| /Linux-v5.15/fs/nilfs2/ |
| D | file.c | 45 static vm_fault_t nilfs_page_mkwrite(struct vm_fault *vmf) in nilfs_page_mkwrite() argument
47 struct vm_area_struct *vma = vmf->vma; in nilfs_page_mkwrite()
48 struct page *page = vmf->page; in nilfs_page_mkwrite()
99 ret = block_page_mkwrite(vma, vmf, nilfs_get_block); in nilfs_page_mkwrite()
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| /Linux-v5.15/drivers/misc/ocxl/ |
| D | sysfs.c | 109 static vm_fault_t global_mmio_fault(struct vm_fault *vmf) in global_mmio_fault() argument
111 struct vm_area_struct *vma = vmf->vma; in global_mmio_fault()
115 if (vmf->pgoff >= (afu->config.global_mmio_size >> PAGE_SHIFT)) in global_mmio_fault()
118 offset = vmf->pgoff; in global_mmio_fault()
120 return vmf_insert_pfn(vma, vmf->address, offset); in global_mmio_fault()
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| D | context.c | 139 static vm_fault_t ocxl_mmap_fault(struct vm_fault *vmf) in ocxl_mmap_fault() argument
141 struct vm_area_struct *vma = vmf->vma; in ocxl_mmap_fault()
146 offset = vmf->pgoff << PAGE_SHIFT; in ocxl_mmap_fault()
148 ctx->pasid, vmf->address, offset); in ocxl_mmap_fault()
151 ret = map_pp_mmio(vma, vmf->address, offset, ctx); in ocxl_mmap_fault()
153 ret = map_afu_irq(vma, vmf->address, offset, ctx); in ocxl_mmap_fault()
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| /Linux-v5.15/drivers/misc/cxl/ |
| D | context.c | 126 static vm_fault_t cxl_mmap_fault(struct vm_fault *vmf) in cxl_mmap_fault() argument
128 struct vm_area_struct *vma = vmf->vma; in cxl_mmap_fault()
133 offset = vmf->pgoff << PAGE_SHIFT; in cxl_mmap_fault()
136 __func__, ctx->pe, vmf->address, offset); in cxl_mmap_fault()
161 vmf->page = ctx->ff_page; in cxl_mmap_fault()
168 ret = vmf_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT); in cxl_mmap_fault()
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