| /Linux-v5.4/mm/ |
| D | memory.c | 2196 static vm_fault_t do_page_mkwrite(struct vm_fault *vmf) in do_page_mkwrite() argument
2199 struct page *page = vmf->page; in do_page_mkwrite()
2200 unsigned int old_flags = vmf->flags; in do_page_mkwrite()
2202 vmf->flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE; in do_page_mkwrite()
2204 if (vmf->vma->vm_file && in do_page_mkwrite()
2205 IS_SWAPFILE(vmf->vma->vm_file->f_mapping->host)) in do_page_mkwrite()
2208 ret = vmf->vma->vm_ops->page_mkwrite(vmf); in do_page_mkwrite()
2210 vmf->flags = old_flags; in do_page_mkwrite()
2268 static inline void wp_page_reuse(struct vm_fault *vmf) in wp_page_reuse() argument
2269 __releases(vmf->ptl) in wp_page_reuse()
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| D | huge_memory.c | 573 static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf, in __do_huge_pmd_anonymous_page() argument
576 struct vm_area_struct *vma = vmf->vma; in __do_huge_pmd_anonymous_page()
579 unsigned long haddr = vmf->address & HPAGE_PMD_MASK; in __do_huge_pmd_anonymous_page()
596 clear_huge_page(page, vmf->address, HPAGE_PMD_NR); in __do_huge_pmd_anonymous_page()
604 vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd); in __do_huge_pmd_anonymous_page()
605 if (unlikely(!pmd_none(*vmf->pmd))) { in __do_huge_pmd_anonymous_page()
618 spin_unlock(vmf->ptl); in __do_huge_pmd_anonymous_page()
622 ret2 = handle_userfault(vmf, VM_UFFD_MISSING); in __do_huge_pmd_anonymous_page()
632 pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable); in __do_huge_pmd_anonymous_page()
633 set_pmd_at(vma->vm_mm, haddr, vmf->pmd, entry); in __do_huge_pmd_anonymous_page()
[all …]
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| D | swap_state.c | 540 struct vm_fault *vmf) in swap_cluster_readahead() argument
550 struct vm_area_struct *vma = vmf->vma; in swap_cluster_readahead()
551 unsigned long addr = vmf->address; in swap_cluster_readahead()
640 static void swap_ra_info(struct vm_fault *vmf, in swap_ra_info() argument
643 struct vm_area_struct *vma = vmf->vma; in swap_ra_info()
661 faddr = vmf->address; in swap_ra_info()
662 orig_pte = pte = pte_offset_map(vmf->pmd, faddr); in swap_ra_info()
723 struct vm_fault *vmf) in swap_vma_readahead() argument
726 struct vm_area_struct *vma = vmf->vma; in swap_vma_readahead()
734 swap_ra_info(vmf, &ra_info); in swap_vma_readahead()
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| D | filemap.c | 2332 static struct file *maybe_unlock_mmap_for_io(struct vm_fault *vmf, in maybe_unlock_mmap_for_io() argument
2335 int flags = vmf->flags; in maybe_unlock_mmap_for_io()
2347 fpin = get_file(vmf->vma->vm_file); in maybe_unlock_mmap_for_io()
2348 up_read(&vmf->vma->vm_mm->mmap_sem); in maybe_unlock_mmap_for_io()
2364 static int lock_page_maybe_drop_mmap(struct vm_fault *vmf, struct page *page, in lock_page_maybe_drop_mmap() argument
2375 if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT) in lock_page_maybe_drop_mmap()
2378 *fpin = maybe_unlock_mmap_for_io(vmf, *fpin); in lock_page_maybe_drop_mmap()
2379 if (vmf->flags & FAULT_FLAG_KILLABLE) { in lock_page_maybe_drop_mmap()
2388 up_read(&vmf->vma->vm_mm->mmap_sem); in lock_page_maybe_drop_mmap()
2404 static struct file *do_sync_mmap_readahead(struct vm_fault *vmf) in do_sync_mmap_readahead() argument
[all …]
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| /Linux-v5.4/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-v5.4/drivers/dax/ |
| D | device.c | 79 struct vm_fault *vmf, pfn_t *pfn) in __dev_dax_pte_fault() argument
86 if (check_vma(dev_dax, vmf->vma, __func__)) in __dev_dax_pte_fault()
99 phys = dax_pgoff_to_phys(dev_dax, vmf->pgoff, PAGE_SIZE); in __dev_dax_pte_fault()
101 dev_dbg(dev, "pgoff_to_phys(%#lx) failed\n", vmf->pgoff); in __dev_dax_pte_fault()
107 return vmf_insert_mixed(vmf->vma, vmf->address, *pfn); in __dev_dax_pte_fault()
111 struct vm_fault *vmf, pfn_t *pfn) in __dev_dax_pmd_fault() argument
113 unsigned long pmd_addr = vmf->address & PMD_MASK; in __dev_dax_pmd_fault()
120 if (check_vma(dev_dax, vmf->vma, __func__)) in __dev_dax_pmd_fault()
142 if (pmd_addr < vmf->vma->vm_start || in __dev_dax_pmd_fault()
143 (pmd_addr + PMD_SIZE) > vmf->vma->vm_end) in __dev_dax_pmd_fault()
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| /Linux-v5.4/fs/ |
| D | dax.c | 717 struct address_space *mapping, struct vm_fault *vmf, in dax_insert_entry() argument
741 dax_associate_entry(new_entry, mapping, vmf->vma, vmf->address); in dax_insert_entry()
1032 struct vm_fault *vmf) in dax_load_hole() argument
1035 unsigned long vaddr = vmf->address; in dax_load_hole()
1039 *entry = dax_insert_entry(xas, mapping, vmf, *entry, pfn, in dax_load_hole()
1042 ret = vmf_insert_mixed(vmf->vma, vaddr, pfn); in dax_load_hole()
1043 trace_dax_load_hole(inode, vmf, ret); in dax_load_hole()
1242 static vm_fault_t dax_iomap_pte_fault(struct vm_fault *vmf, pfn_t *pfnp, in dax_iomap_pte_fault() argument
1245 struct vm_area_struct *vma = vmf->vma; in dax_iomap_pte_fault()
1247 XA_STATE(xas, &mapping->i_pages, vmf->pgoff); in dax_iomap_pte_fault()
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| /Linux-v5.4/fs/ocfs2/ |
| D | mmap.c | 33 static vm_fault_t ocfs2_fault(struct vm_fault *vmf) in ocfs2_fault() argument
35 struct vm_area_struct *vma = vmf->vma; in ocfs2_fault()
40 ret = filemap_fault(vmf); in ocfs2_fault()
44 vma, vmf->page, vmf->pgoff); in ocfs2_fault()
115 static vm_fault_t ocfs2_page_mkwrite(struct vm_fault *vmf) in ocfs2_page_mkwrite() argument
117 struct page *page = vmf->page; in ocfs2_page_mkwrite()
118 struct inode *inode = file_inode(vmf->vma->vm_file); in ocfs2_page_mkwrite()
146 ret = __ocfs2_page_mkwrite(vmf->vma->vm_file, di_bh, page); in ocfs2_page_mkwrite()
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| /Linux-v5.4/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-v5.4/arch/x86/entry/vdso/ |
| D | vma.c | 43 struct vm_area_struct *vma, struct vm_fault *vmf) in vdso_fault() argument
47 if (!image || (vmf->pgoff << PAGE_SHIFT) >= image->size) in vdso_fault()
50 vmf->page = virt_to_page(image->data + (vmf->pgoff << PAGE_SHIFT)); in vdso_fault()
51 get_page(vmf->page); in vdso_fault()
88 struct vm_area_struct *vma, struct vm_fault *vmf) in vvar_fault() argument
96 sym_offset = (long)(vmf->pgoff << PAGE_SHIFT) + in vvar_fault()
110 return vmf_insert_pfn(vma, vmf->address, in vvar_fault()
116 return vmf_insert_pfn_prot(vma, vmf->address, in vvar_fault()
124 return vmf_insert_pfn(vma, vmf->address, in vvar_fault()
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| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_vm.c | 116 static vm_fault_t drm_vm_fault(struct vm_fault *vmf) in drm_vm_fault() argument
118 struct vm_area_struct *vma = vmf->vma; in drm_vm_fault()
145 resource_size_t offset = vmf->address - vma->vm_start; in drm_vm_fault()
175 vmf->page = page; in drm_vm_fault()
189 static vm_fault_t drm_vm_fault(struct vm_fault *vmf) in drm_vm_fault() argument
205 static vm_fault_t drm_vm_shm_fault(struct vm_fault *vmf) in drm_vm_shm_fault() argument
207 struct vm_area_struct *vma = vmf->vma; in drm_vm_shm_fault()
216 offset = vmf->address - vma->vm_start; in drm_vm_shm_fault()
222 vmf->page = page; in drm_vm_shm_fault()
307 static vm_fault_t drm_vm_dma_fault(struct vm_fault *vmf) in drm_vm_dma_fault() argument
[all …]
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| /Linux-v5.4/drivers/gpu/drm/ttm/ |
| D | ttm_bo_vm.c | 48 struct vm_fault *vmf) in ttm_bo_vm_fault_idle() argument
66 if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) { in ttm_bo_vm_fault_idle()
68 if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT) in ttm_bo_vm_fault_idle()
72 up_read(&vmf->vma->vm_mm->mmap_sem); in ttm_bo_vm_fault_idle()
109 static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) in ttm_bo_vm_fault() argument
111 struct vm_area_struct *vma = vmf->vma; in ttm_bo_vm_fault()
123 unsigned long address = vmf->address; in ttm_bo_vm_fault()
135 if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) { in ttm_bo_vm_fault()
136 if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { in ttm_bo_vm_fault()
138 up_read(&vmf->vma->vm_mm->mmap_sem); in ttm_bo_vm_fault()
[all …]
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| /Linux-v5.4/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-v5.4/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()
97 if (vmf->flags & FAULT_FLAG_WRITE) { in ext2_dax_fault()
99 file_update_time(vmf->vma->vm_file); in ext2_dax_fault()
103 ret = dax_iomap_fault(vmf, PE_SIZE_PTE, NULL, NULL, &ext2_iomap_ops); in ext2_dax_fault()
106 if (vmf->flags & FAULT_FLAG_WRITE) in ext2_dax_fault()
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| /Linux-v5.4/include/linux/ |
| D | huge_mm.h | 10 extern vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf);
14 extern void huge_pmd_set_accessed(struct vm_fault *vmf, pmd_t orig_pmd);
20 extern 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 extern vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
50 vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, bool write);
51 vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, bool write);
246 extern vm_fault_t do_huge_pmd_numa_page(struct vm_fault *vmf, pmd_t orig_pmd);
371 static inline vm_fault_t do_huge_pmd_numa_page(struct vm_fault *vmf, in do_huge_pmd_numa_page() argument
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| /Linux-v5.4/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-v5.4/drivers/char/ |
| D | mspec.c | 138 mspec_fault(struct vm_fault *vmf) in mspec_fault() argument
142 pgoff_t index = vmf->pgoff; in mspec_fault()
143 struct vma_data *vdata = vmf->vma->vm_private_data; in mspec_fault()
165 return vmf_insert_pfn(vmf->vma, vmf->address, pfn); in mspec_fault()
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| /Linux-v5.4/drivers/misc/ocxl/ |
| D | sysfs.c | 74 static vm_fault_t global_mmio_fault(struct vm_fault *vmf) in global_mmio_fault() argument
76 struct vm_area_struct *vma = vmf->vma; in global_mmio_fault()
80 if (vmf->pgoff >= (afu->config.global_mmio_size >> PAGE_SHIFT)) in global_mmio_fault()
83 offset = vmf->pgoff; in global_mmio_fault()
85 return vmf_insert_pfn(vma, vmf->address, offset); in global_mmio_fault()
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| /Linux-v5.4/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-v5.4/fs/xfs/ |
| D | xfs_file.c | 1140 struct vm_fault *vmf, in __xfs_filemap_fault() argument
1144 struct inode *inode = file_inode(vmf->vma->vm_file); in __xfs_filemap_fault()
1152 file_update_time(vmf->vma->vm_file); in __xfs_filemap_fault()
1159 ret = dax_iomap_fault(vmf, pe_size, &pfn, NULL, &xfs_iomap_ops); in __xfs_filemap_fault()
1161 ret = dax_finish_sync_fault(vmf, pe_size, pfn); in __xfs_filemap_fault()
1164 ret = iomap_page_mkwrite(vmf, &xfs_iomap_ops); in __xfs_filemap_fault()
1166 ret = filemap_fault(vmf); in __xfs_filemap_fault()
1177 struct vm_fault *vmf) in xfs_filemap_fault() argument
1180 return __xfs_filemap_fault(vmf, PE_SIZE_PTE, in xfs_filemap_fault()
1181 IS_DAX(file_inode(vmf->vma->vm_file)) && in xfs_filemap_fault()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/gma500/ |
| D | gem.c | 126 vm_fault_t psb_gem_fault(struct vm_fault *vmf) in psb_gem_fault() argument
128 struct vm_area_struct *vma = vmf->vma; in psb_gem_fault()
162 page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT; in psb_gem_fault()
169 ret = vmf_insert_pfn(vma, vmf->address, pfn); in psb_gem_fault()
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| /Linux-v5.4/fs/ext4/ |
| D | file.c | 289 static vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, in ext4_dax_huge_fault() argument
296 struct inode *inode = file_inode(vmf->vma->vm_file); in ext4_dax_huge_fault()
310 bool write = (vmf->flags & FAULT_FLAG_WRITE) && in ext4_dax_huge_fault()
311 (vmf->vma->vm_flags & VM_SHARED); in ext4_dax_huge_fault()
316 file_update_time(vmf->vma->vm_file); in ext4_dax_huge_fault()
329 result = dax_iomap_fault(vmf, pe_size, &pfn, &error, &ext4_iomap_ops); in ext4_dax_huge_fault()
338 result = dax_finish_sync_fault(vmf, pe_size, pfn); in ext4_dax_huge_fault()
348 static vm_fault_t ext4_dax_fault(struct vm_fault *vmf) in ext4_dax_fault() argument
350 return ext4_dax_huge_fault(vmf, PE_SIZE_PTE); in ext4_dax_fault()
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| /Linux-v5.4/drivers/gpu/drm/vkms/ |
| D | vkms_gem.c | 43 vm_fault_t vkms_gem_fault(struct vm_fault *vmf) in vkms_gem_fault() argument
45 struct vm_area_struct *vma = vmf->vma; in vkms_gem_fault()
47 unsigned long vaddr = vmf->address; in vkms_gem_fault()
61 vmf->page = obj->pages[page_offset]; in vkms_gem_fault()
73 vmf->page = page; in vkms_gem_fault()
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| /Linux-v5.4/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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| /Linux-v5.4/arch/s390/kernel/ |
| D | vdso.c | 51 struct vm_area_struct *vma, struct vm_fault *vmf) in vdso_fault() argument
65 if (vmf->pgoff >= vdso_pages) in vdso_fault()
68 vmf->page = vdso_pagelist[vmf->pgoff]; in vdso_fault()
69 get_page(vmf->page); in vdso_fault()
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