/linux/mm/ |
H A D | gup.c | 1560 gup_flags, &vma, in __get_user_pages() 1988 int gup_flags; in populate_vma_page_range() local 2008 gup_flags = FOLL_TOUCH; in populate_vma_page_range() 2018 gup_flags |= FOLL_WRITE; in populate_vma_page_range() 2060 int gup_flags; in faultin_page_range() local 2082 gup_flags); in faultin_page_range() 2563 gup_flags); in __gup_longterm_locked() 2595 gup_flags |= to_set; in is_valid_gup_args() 2610 if (WARN_ON_ONCE(!(gup_flags & FOLL_PIN) && (gup_flags & FOLL_LONGTERM))) in is_valid_gup_args() 2696 gup_flags); in get_user_pages_remote() [all …]
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H A D | gup_test.c | 139 nr = get_user_pages_fast(addr, nr, gup->gup_flags, in __gup_test_ioctl() 143 nr = get_user_pages(addr, nr, gup->gup_flags, pages + i); in __gup_test_ioctl() 146 nr = pin_user_pages_fast(addr, nr, gup->gup_flags, in __gup_test_ioctl() 150 nr = pin_user_pages(addr, nr, gup->gup_flags, pages + i); in __gup_test_ioctl() 154 gup->gup_flags | FOLL_LONGTERM, in __gup_test_ioctl() 159 nr = pin_user_pages(addr, nr, gup->gup_flags, in __gup_test_ioctl() 162 nr = get_user_pages(addr, nr, gup->gup_flags, in __gup_test_ioctl() 225 int gup_flags = FOLL_LONGTERM; in pin_longterm_test_start() local 253 gup_flags |= FOLL_WRITE; in pin_longterm_test_start() 270 gup_flags, pages); in pin_longterm_test_start() [all …]
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H A D | gup_test.h | 27 __u32 gup_flags; member
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H A D | nommu.c | 1634 void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument 1637 int write = gup_flags & FOLL_WRITE; in __access_remote_vm() 1678 void *buf, int len, unsigned int gup_flags) in access_remote_vm() argument 1680 return __access_remote_vm(mm, addr, buf, len, gup_flags); in access_remote_vm() 1688 unsigned int gup_flags) in access_process_vm() argument 1699 len = __access_remote_vm(mm, addr, buf, len, gup_flags); in access_process_vm()
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H A D | memory.c | 6083 void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument 6086 int write = gup_flags & FOLL_WRITE; in __access_remote_vm() 6104 gup_flags, &vma); in __access_remote_vm() 6171 void *buf, int len, unsigned int gup_flags) in access_remote_vm() argument 6173 return __access_remote_vm(mm, addr, buf, len, gup_flags); in access_remote_vm() 6182 void *buf, int len, unsigned int gup_flags) in access_process_vm() argument 6191 ret = __access_remote_vm(mm, addr, buf, len, gup_flags); in access_process_vm()
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/linux/arch/arm64/kernel/ |
H A D | mte.c | 394 struct iovec *kiov, unsigned int gup_flags) in __access_remote_tags() argument 399 int write = gup_flags & FOLL_WRITE; in __access_remote_tags() 412 gup_flags, &vma); in __access_remote_tags() 474 struct iovec *kiov, unsigned int gup_flags) in access_remote_tags() argument 490 ret = __access_remote_tags(mm, addr, kiov, gup_flags); in access_remote_tags() 502 unsigned int gup_flags = FOLL_FORCE; in mte_ptrace_copy_tags() local 512 gup_flags |= FOLL_WRITE; in mte_ptrace_copy_tags() 517 ret = access_remote_tags(child, addr, &kiov, gup_flags); in mte_ptrace_copy_tags()
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/linux/drivers/media/common/videobuf2/ |
H A D | frame_vector.c | 44 unsigned int gup_flags = FOLL_LONGTERM; in get_vaddr_frames() local 55 gup_flags |= FOLL_WRITE; in get_vaddr_frames() 57 ret = pin_user_pages_fast(start, nr_frames, gup_flags, in get_vaddr_frames()
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/linux/drivers/infiniband/hw/hfi1/ |
H A D | user_pages.c | 84 unsigned int gup_flags = FOLL_LONGTERM | (writable ? FOLL_WRITE : 0); in hfi1_acquire_user_pages() local 86 ret = pin_user_pages_fast(vaddr, npages, gup_flags, pages); in hfi1_acquire_user_pages()
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/linux/tools/testing/selftests/mm/ |
H A D | gup_test.c | 129 gup.gup_flags = strtol(optarg, 0, 0); in main() 213 gup.gup_flags |= FOLL_WRITE; in main() 252 gup.gup_flags |= FOLL_TOUCH; in main()
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H A D | hmm-tests.c | 1879 .gup_flags = FOLL_WRITE | flags, in gup_test_exec()
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/linux/drivers/infiniband/core/ |
H A D | umem.c | 154 unsigned int gup_flags = FOLL_LONGTERM; in ib_umem_get() local 209 gup_flags |= FOLL_WRITE; in ib_umem_get() 217 gup_flags, page_list); in ib_umem_get()
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/linux/drivers/gpu/drm/i915/gem/ |
H A D | i915_gem_userptr.c | 237 unsigned int gup_flags = 0; in i915_gem_object_userptr_submit_init() local 265 gup_flags |= FOLL_WRITE; in i915_gem_object_userptr_submit_init() 270 num_pages - pinned, gup_flags, in i915_gem_object_userptr_submit_init()
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/linux/net/xdp/ |
H A D | xdp_umem.c | 96 unsigned int gup_flags = FOLL_WRITE; in xdp_umem_pin_pages() local 106 gup_flags | FOLL_LONGTERM, &umem->pgs[0]); in xdp_umem_pin_pages()
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/linux/include/linux/ |
H A D | mm.h | 2497 void *buf, int len, unsigned int gup_flags); 2499 void *buf, int len, unsigned int gup_flags); 2503 unsigned int gup_flags, struct page **pages, 2507 unsigned int gup_flags, struct page **pages, 2515 int gup_flags, in get_user_page_vma_remote() argument 2541 unsigned int gup_flags, struct page **pages); 2543 unsigned int gup_flags, struct page **pages); 2545 struct page **pages, unsigned int gup_flags); 2550 unsigned int gup_flags, struct page **pages); 2552 unsigned int gup_flags, struct page **pages); [all …]
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H A D | ptrace.h | 21 void *buf, int len, unsigned int gup_flags);
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/linux/lib/ |
H A D | iov_iter.c | 985 unsigned int n, gup_flags = 0; in __iov_iter_get_pages_alloc() local 999 gup_flags |= FOLL_WRITE; in __iov_iter_get_pages_alloc() 1001 gup_flags |= FOLL_NOFAULT; in __iov_iter_get_pages_alloc() 1009 res = get_user_pages_fast(addr, n, gup_flags, *pages); in __iov_iter_get_pages_alloc() 1566 unsigned int gup_flags = 0; in iov_iter_extract_user_pages() local 1571 gup_flags |= FOLL_WRITE; in iov_iter_extract_user_pages() 1573 gup_flags |= FOLL_PCI_P2PDMA; in iov_iter_extract_user_pages() 1575 gup_flags |= FOLL_NOFAULT; in iov_iter_extract_user_pages() 1583 res = pin_user_pages_fast(addr, maxpages, gup_flags, *pages); in iov_iter_extract_user_pages()
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/linux/drivers/infiniband/hw/usnic/ |
H A D | usnic_uiom.c | 88 unsigned int gup_flags = FOLL_LONGTERM; in usnic_uiom_get_pages() local 135 gup_flags |= FOLL_WRITE; in usnic_uiom_get_pages() 143 gup_flags, page_list); in usnic_uiom_get_pages()
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/linux/drivers/gpu/drm/etnaviv/ |
H A D | etnaviv_gem.c | 644 unsigned int gup_flags = FOLL_LONGTERM; in etnaviv_gem_userptr_get_pages() local 656 gup_flags |= FOLL_WRITE; in etnaviv_gem_userptr_get_pages() 663 ret = pin_user_pages_fast(ptr, num_pages, gup_flags, pages); in etnaviv_gem_userptr_get_pages()
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/linux/net/rds/ |
H A D | rdma.c | 157 unsigned int gup_flags = FOLL_LONGTERM; in rds_pin_pages() local 161 gup_flags |= FOLL_WRITE; in rds_pin_pages() 163 ret = pin_user_pages_fast(user_addr, nr_pages, gup_flags, pages); in rds_pin_pages()
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/linux/drivers/iommu/iommufd/ |
H A D | pages.c | 700 unsigned int gup_flags; member 716 user->gup_flags = FOLL_LONGTERM; in pfn_reader_user_init() 718 user->gup_flags |= FOLL_WRITE; in pfn_reader_user_init() 781 rc = pin_user_pages_fast(uptr, npages, user->gup_flags, in pfn_reader_user_pin() 789 user->gup_flags, user->upages, in pfn_reader_user_pin()
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/linux/kernel/ |
H A D | ptrace.c | 45 void *buf, int len, unsigned int gup_flags) in ptrace_access_vm() argument 62 ret = access_remote_vm(mm, addr, buf, len, gup_flags); in ptrace_access_vm()
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/linux/drivers/vhost/ |
H A D | vdpa.c | 1093 unsigned int gup_flags = FOLL_LONGTERM; in vhost_vdpa_pa_map() local 1106 gup_flags |= FOLL_WRITE; in vhost_vdpa_pa_map() 1129 gup_flags, page_list); in vhost_vdpa_pa_map()
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/linux/kernel/events/ |
H A D | uprobes.c | 467 unsigned int gup_flags = FOLL_FORCE; in uprobe_write_opcode() local 474 gup_flags |= FOLL_SPLIT_PMD; in uprobe_write_opcode() 476 old_page = get_user_page_vma_remote(mm, vaddr, gup_flags, &vma); in uprobe_write_opcode()
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