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Searched refs:gup_flags (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/mm/
Dgup.c438 unsigned int gup_flags, struct vm_area_struct **vma, in get_gate_page() argument
449 if (gup_flags & FOLL_WRITE) in get_gate_page()
472 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
554 static int check_vma_flags(struct vm_area_struct *vma, unsigned long gup_flags) in check_vma_flags() argument
557 int write = (gup_flags & FOLL_WRITE); in check_vma_flags()
558 int foreign = (gup_flags & FOLL_REMOTE); in check_vma_flags()
563 if (gup_flags & FOLL_ANON && !vma_is_anonymous(vma)) in check_vma_flags()
568 if (!(gup_flags & FOLL_FORCE)) in check_vma_flags()
583 if (!(gup_flags & FOLL_FORCE)) in check_vma_flags()
659 unsigned int gup_flags, struct page **pages, in __get_user_pages() argument
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Dnommu.c164 unsigned int gup_flags, struct page **pages, in get_user_pages() argument
168 gup_flags, pages, vmas, NULL); in get_user_pages()
173 unsigned int gup_flags, struct page **pages, in get_user_pages_locked() argument
176 return get_user_pages(start, nr_pages, gup_flags, pages, NULL); in get_user_pages_locked()
183 unsigned int gup_flags) in __get_user_pages_unlocked() argument
187 ret = __get_user_pages(tsk, mm, start, nr_pages, gup_flags, pages, in __get_user_pages_unlocked()
194 struct page **pages, unsigned int gup_flags) in get_user_pages_unlocked() argument
197 pages, gup_flags); in get_user_pages_unlocked()
1777 unsigned long addr, void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument
1780 int write = gup_flags & FOLL_WRITE; in __access_remote_vm()
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Dframe_vector.c35 unsigned int gup_flags, struct frame_vector *vec) in get_vaddr_frames() argument
74 gup_flags, (struct page **)(vec->ptrs), &locked); in get_vaddr_frames()
Dmemory.c4430 unsigned long addr, void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument
4434 int write = gup_flags & FOLL_WRITE; in __access_remote_vm()
4444 gup_flags, &page, &vma, NULL); in __access_remote_vm()
4501 void *buf, int len, unsigned int gup_flags) in access_remote_vm() argument
4503 return __access_remote_vm(NULL, mm, addr, buf, len, gup_flags); in access_remote_vm()
4512 void *buf, int len, unsigned int gup_flags) in access_process_vm() argument
4521 ret = __access_remote_vm(tsk, mm, addr, buf, len, gup_flags); in access_process_vm()
/Linux-v4.19/drivers/infiniband/core/
Dumem.c94 unsigned int gup_flags = FOLL_WRITE; in ib_umem_get() local
171 gup_flags |= FOLL_FORCE; in ib_umem_get()
180 gup_flags, page_list, vma_list); in ib_umem_get()
/Linux-v4.19/drivers/infiniband/hw/usnic/
Dusnic_uiom.c116 unsigned int gup_flags; in usnic_uiom_get_pages() local
151 gup_flags = FOLL_WRITE; in usnic_uiom_get_pages()
152 gup_flags |= (writable) ? 0 : FOLL_FORCE; in usnic_uiom_get_pages()
160 gup_flags, page_list, NULL); in usnic_uiom_get_pages()
/Linux-v4.19/include/linux/
Dmm.h1444 void *buf, int len, unsigned int gup_flags);
1446 void *buf, int len, unsigned int gup_flags);
1448 unsigned long addr, void *buf, int len, unsigned int gup_flags);
1452 unsigned int gup_flags, struct page **pages,
1455 unsigned int gup_flags, struct page **pages,
1458 unsigned int gup_flags, struct page **pages, int *locked);
1460 struct page **pages, unsigned int gup_flags);
1463 unsigned int gup_flags, struct page **pages,
1467 unsigned long nr_pages, unsigned int gup_flags, in get_user_pages_longterm() argument
1470 return get_user_pages(start, nr_pages, gup_flags, pages, vmas); in get_user_pages_longterm()
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Dptrace.h14 void *buf, int len, unsigned int gup_flags);
/Linux-v4.19/net/xdp/
Dxdp_umem.c215 unsigned int gup_flags = FOLL_WRITE; in xdp_umem_pin_pages() local
226 gup_flags, &umem->pgs[0], NULL); in xdp_umem_pin_pages()
/Linux-v4.19/kernel/
Dptrace.c39 void *buf, int len, unsigned int gup_flags) in ptrace_access_vm() argument
56 ret = __access_remote_vm(tsk, mm, addr, buf, len, gup_flags); in ptrace_access_vm()
/Linux-v4.19/fs/
Dexec.c199 unsigned int gup_flags = FOLL_FORCE; in get_arg_page() local
210 gup_flags |= FOLL_WRITE; in get_arg_page()
216 ret = get_user_pages_remote(current, bprm->mm, pos, 1, gup_flags, in get_arg_page()