Home
last modified time | relevance | path

Searched refs:gup_flags (Results 1 – 19 of 19) sorted by relevance

/linux/drivers/media/common/videobuf2/
H A Dframe_vector.c44 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()
/linux/drivers/infiniband/hw/hfi1/
H A Duser_pages.c84 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()
/linux/drivers/accel/ivpu/
H A Divpu_gem_userptr.c73 unsigned int gup_flags = FOLL_LONGTERM; in ivpu_create_userptr_dmabuf() local
78 gup_flags |= FOLL_WRITE; in ivpu_create_userptr_dmabuf()
84 pinned = pin_user_pages_fast((unsigned long)user_ptr, nr_pages, gup_flags, pages); in ivpu_create_userptr_dmabuf()
/linux/drivers/infiniband/core/
H A Dumem.c175 unsigned int gup_flags = FOLL_LONGTERM; in ib_umem_get() local
234 gup_flags |= FOLL_WRITE; in ib_umem_get()
242 gup_flags, page_list); in ib_umem_get()
/linux/tools/testing/selftests/mm/
H A Dgup_test.c128 gup.gup_flags = strtol(optarg, 0, 0); in main()
210 gup.gup_flags |= FOLL_WRITE; in main()
H A Dhmm-tests.c1914 .gup_flags = FOLL_WRITE | flags, in gup_test_exec()
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_userptr.c238 unsigned int gup_flags = 0; in i915_gem_object_userptr_submit_init() local
266 gup_flags |= FOLL_WRITE; in i915_gem_object_userptr_submit_init()
271 num_pages - pinned, gup_flags, in i915_gem_object_userptr_submit_init()
/linux/mm/
H A Dgup_test.h27 __u32 gup_flags; member
H A Dmemory.c7069 void *buf, int len, unsigned int gup_flags) in __access_remote_vm() argument
7072 int write = gup_flags & FOLL_WRITE; in __access_remote_vm()
7091 gup_flags, &vma); in __access_remote_vm()
7159 void *buf, int len, unsigned int gup_flags) in access_remote_vm() argument
7161 return __access_remote_vm(mm, addr, buf, len, gup_flags); in access_remote_vm()
7170 void *buf, int len, unsigned int gup_flags) in access_process_vm() argument
7179 ret = __access_remote_vm(mm, addr, buf, len, gup_flags); in access_process_vm()
7193 void *buf, int len, unsigned int gup_flags) in __copy_remote_vm_str() argument
7218 page = get_user_page_vma_remote(mm, addr, gup_flags, &vma); in __copy_remote_vm_str()
7284 void *buf, int len, unsigned int gup_flags) in copy_remote_vm_str() argument
[all …]
/linux/net/xdp/
H A Dxdp_umem.c96 unsigned int gup_flags = FOLL_WRITE; in xdp_umem_pin_pages() local
107 gup_flags | FOLL_LONGTERM, &umem->pgs[0]); in xdp_umem_pin_pages()
/linux/include/linux/
H A Dmm.h3186 void *buf, int len, unsigned int gup_flags);
3188 void *buf, int len, unsigned int gup_flags);
3192 void *buf, int len, unsigned int gup_flags);
3197 unsigned int gup_flags, struct page **pages,
3201 unsigned int gup_flags, struct page **pages,
3209 int gup_flags, in get_user_page_vma_remote() argument
3216 if (WARN_ON_ONCE(unlikely(gup_flags & FOLL_NOWAIT))) in get_user_page_vma_remote()
3219 got = get_user_pages_remote(mm, addr, 1, gup_flags, &page, NULL); in get_user_page_vma_remote()
3235 unsigned int gup_flags, struct page **pages);
3237 unsigned int gup_flags, struct page **pages);
[all …]
H A Dptrace.h21 void *buf, int len, unsigned int gup_flags);
/linux/drivers/infiniband/hw/usnic/
H A Dusnic_uiom.c88 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()
/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_gem.c671 unsigned int gup_flags = FOLL_LONGTERM; in etnaviv_gem_userptr_get_pages() local
683 gup_flags |= FOLL_WRITE; in etnaviv_gem_userptr_get_pages()
690 ret = pin_user_pages_fast(ptr, num_pages, gup_flags, pages); in etnaviv_gem_userptr_get_pages()
/linux/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()
/linux/drivers/vhost/
H A Dvdpa.c1102 unsigned int gup_flags = FOLL_LONGTERM; in vhost_vdpa_pa_map() local
1115 gup_flags |= FOLL_WRITE; in vhost_vdpa_pa_map()
1138 gup_flags, page_list); in vhost_vdpa_pa_map()
/linux/kernel/
H A Dptrace.c45 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()
/linux/arch/x86/kernel/
H A Duprobes.c1035 unsigned int gup_flags = FOLL_FORCE|FOLL_SPLIT_PMD; in copy_from_vaddr() local
1039 page = get_user_page_vma_remote(mm, vaddr, gup_flags, &vma); in copy_from_vaddr()
/linux/drivers/block/
H A Dublk_drv.c5383 unsigned int gup_flags; in ublk_ctrl_reg_buf() local
5414 gup_flags = FOLL_LONGTERM; in ublk_ctrl_reg_buf()
5416 gup_flags |= FOLL_WRITE; in ublk_ctrl_reg_buf()
5418 pinned = pin_user_pages_fast(buf_reg.addr, nr_pages, gup_flags, pages); in ublk_ctrl_reg_buf()