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Searched refs:gup_flags (Results 1 – 17 of 17) sorted by relevance

/OK3568_Linux_fs/kernel/mm/
H A Dgup.c840 unsigned int gup_flags, struct vm_area_struct **vma, in get_gate_page() argument
851 if (gup_flags & FOLL_WRITE) in get_gate_page()
877 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
881 if (unlikely(!try_grab_page(*page, gup_flags))) { in get_gate_page()
951 static int check_vma_flags(struct vm_area_struct *vma, unsigned long gup_flags) in check_vma_flags() argument
954 int write = (gup_flags & FOLL_WRITE); in check_vma_flags()
955 int foreign = (gup_flags & FOLL_REMOTE); in check_vma_flags()
960 if (gup_flags & FOLL_ANON && !vma_is_anonymous(vma)) in check_vma_flags()
963 if ((gup_flags & FOLL_LONGTERM) && vma_is_fsdax(vma)) in check_vma_flags()
968 if (!(gup_flags & FOLL_FORCE)) in check_vma_flags()
[all …]
H A Dframe_vector.c35 unsigned int gup_flags, struct frame_vector *vec) in get_vaddr_frames() argument
75 gup_flags, (struct page **)(vec->ptrs), &locked); in get_vaddr_frames()
H A Dnommu.c1688 unsigned long addr, void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument
1691 int write = gup_flags & FOLL_WRITE; in __access_remote_vm()
1732 void *buf, int len, unsigned int gup_flags) in access_remote_vm() argument
1734 return __access_remote_vm(NULL, mm, addr, buf, len, gup_flags); in access_remote_vm()
1742 unsigned int gup_flags) in access_process_vm() argument
1753 len = __access_remote_vm(tsk, mm, addr, buf, len, gup_flags); in access_process_vm()
H A Dmemory.c5559 unsigned long addr, void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument
5563 int write = gup_flags & FOLL_WRITE; in __access_remote_vm()
5575 gup_flags, &page, &vma, NULL); in __access_remote_vm()
5634 void *buf, int len, unsigned int gup_flags) in access_remote_vm() argument
5636 return __access_remote_vm(NULL, mm, addr, buf, len, gup_flags); in access_remote_vm()
5645 void *buf, int len, unsigned int gup_flags) in access_process_vm() argument
5654 ret = __access_remote_vm(tsk, mm, addr, buf, len, gup_flags); in access_process_vm()
/OK3568_Linux_fs/kernel/arch/arm64/kernel/
H A Dmte.c311 struct iovec *kiov, unsigned int gup_flags) in __access_remote_tags() argument
317 int write = gup_flags & FOLL_WRITE; in __access_remote_tags()
330 ret = get_user_pages_remote(mm, addr, 1, gup_flags, &page, in __access_remote_tags()
390 struct iovec *kiov, unsigned int gup_flags) in access_remote_tags() argument
406 ret = __access_remote_tags(mm, addr, kiov, gup_flags); in access_remote_tags()
418 unsigned int gup_flags = FOLL_FORCE; in mte_ptrace_copy_tags() local
428 gup_flags |= FOLL_WRITE; in mte_ptrace_copy_tags()
433 ret = access_remote_tags(child, addr, &kiov, gup_flags); in mte_ptrace_copy_tags()
/OK3568_Linux_fs/kernel/drivers/infiniband/hw/hfi1/
H A Duser_pages.c107 unsigned int gup_flags = FOLL_LONGTERM | (writable ? FOLL_WRITE : 0); in hfi1_acquire_user_pages() local
109 ret = pin_user_pages_fast(vaddr, npages, gup_flags, pages); in hfi1_acquire_user_pages()
/OK3568_Linux_fs/kernel/drivers/infiniband/core/
H A Dumem.c154 unsigned int gup_flags = FOLL_WRITE; in ib_umem_get() local
209 gup_flags |= FOLL_FORCE; in ib_umem_get()
217 gup_flags | FOLL_LONGTERM, page_list); in ib_umem_get()
/OK3568_Linux_fs/kernel/include/linux/
H A Dmm.h1878 void *buf, int len, unsigned int gup_flags);
1880 void *buf, int len, unsigned int gup_flags);
1882 unsigned long addr, void *buf, int len, unsigned int gup_flags);
1886 unsigned int gup_flags, struct page **pages,
1890 unsigned int gup_flags, struct page **pages,
1893 unsigned int gup_flags, struct page **pages,
1896 unsigned int gup_flags, struct page **pages,
1899 unsigned int gup_flags, struct page **pages, int *locked);
1901 unsigned int gup_flags, struct page **pages, int *locked);
1903 struct page **pages, unsigned int gup_flags);
[all …]
H A Dptrace.h21 void *buf, int len, unsigned int gup_flags);
/OK3568_Linux_fs/kernel/drivers/infiniband/hw/usnic/
H A Dusnic_uiom.c101 unsigned int gup_flags; in usnic_uiom_get_pages() local
138 gup_flags = FOLL_WRITE; in usnic_uiom_get_pages()
139 gup_flags |= (writable) ? 0 : FOLL_FORCE; in usnic_uiom_get_pages()
147 gup_flags | FOLL_LONGTERM, in usnic_uiom_get_pages()
/OK3568_Linux_fs/kernel/net/xdp/
H A Dxdp_umem.c98 unsigned int gup_flags = FOLL_WRITE; in xdp_umem_pin_pages() local
109 gup_flags | FOLL_LONGTERM, &umem->pgs[0], NULL); in xdp_umem_pin_pages()
/OK3568_Linux_fs/kernel/drivers/gpu/drm/i915/gem/
H A Di915_gem_userptr.c564 unsigned int gup_flags = 0; in i915_gem_userptr_get_pages() local
602 gup_flags |= FOLL_WRITE; in i915_gem_userptr_get_pages()
604 num_pages, gup_flags, in i915_gem_userptr_get_pages()
/OK3568_Linux_fs/kernel/net/rds/
H A Drdma.c157 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()
/OK3568_Linux_fs/kernel/drivers/vhost/
H A Dvdpa.c622 unsigned int gup_flags = FOLL_LONGTERM; in vhost_vdpa_process_iotlb_update() local
644 gup_flags |= FOLL_WRITE; in vhost_vdpa_process_iotlb_update()
667 gup_flags, page_list, NULL); in vhost_vdpa_process_iotlb_update()
/OK3568_Linux_fs/kernel/fs/
H A Dexec.c207 unsigned int gup_flags = FOLL_FORCE; in get_arg_page() local
218 gup_flags |= FOLL_WRITE; in get_arg_page()
224 ret = get_user_pages_remote(bprm->mm, pos, 1, gup_flags, in get_arg_page()
/OK3568_Linux_fs/kernel/kernel/
H A Dptrace.c43 void *buf, int len, unsigned int gup_flags) in ptrace_access_vm() argument
60 ret = __access_remote_vm(tsk, mm, addr, buf, len, gup_flags); in ptrace_access_vm()
/OK3568_Linux_fs/kernel/kernel/events/
H A Duprobes.c471 unsigned int gup_flags = FOLL_FORCE; in uprobe_write_opcode() local
478 gup_flags |= FOLL_SPLIT_PMD; in uprobe_write_opcode()
480 ret = get_user_pages_remote(mm, vaddr, 1, gup_flags, in uprobe_write_opcode()