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Searched refs:FOLL_GET (Results 1 – 10 of 10) sorted by relevance

/linux/Documentation/core-api/
H A Dpin_user_pages.rst39 FOLL_PIN and FOLL_GET are mutually exclusive for a given gup call. However,
41 FOLL_PIN and FOLL_GET. It's just the call site that needs to choose one or the
44 The FOLL_PIN implementation is nearly the same as FOLL_GET, except that FOLL_PIN
77 For these get_user_pages*() functions, FOLL_GET might not even be specified.
78 Behavior is a little more complex than above. If FOLL_GET was *not* specified,
80 sets FOLL_GET for you, and proceeds to pin pages by incrementing the refcount
125 FOLL_PIN, FOLL_GET, FOLL_LONGTERM: when to use which flags
194 INCORRECT (uses FOLL_GET calls):
216 Another way of thinking about FOLL_GET, FOLL_PIN, and FOLL_LONGTERM
220 FOLL_GET is for struct page manipulation, without affecting the data that the
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/linux/mm/
H A Dgup.c130 if (WARN_ON_ONCE((flags & (FOLL_GET | FOLL_PIN)) == 0)) in try_grab_folio()
136 if (flags & FOLL_GET) in try_grab_folio()
235 if (flags & FOLL_GET) in try_grab_page()
715 if (!(flags & (FOLL_GET | FOLL_PIN))) in follow_huge_pud()
911 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_page_pte()
912 (FOLL_PIN | FOLL_GET))) in follow_page_pte()
1853 flags |= FOLL_GET; in __get_user_pages_locked()
2376 FOLL_FORCE | FOLL_DUMP | FOLL_GET); in get_dump_page()
2606 (FOLL_PIN | FOLL_GET))) in is_valid_gup_args()
3446 FOLL_FORCE | FOLL_PIN | FOLL_GET | in gup_fast_fallback()
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H A Dmigrate.c2130 page = follow_page(vma, addr, FOLL_GET | FOLL_DUMP); in add_page_for_migration()
2331 page = follow_page(vma, addr, FOLL_GET | FOLL_DUMP); in do_pages_stat_array()
H A Dksm.c781 page = follow_page(vma, addr, FOLL_GET); in get_mergeable_page()
2657 *page = follow_page(vma, ksm_scan.address, FOLL_GET); in scan_get_next_rmap_item()
H A Dhuge_memory.c1326 if (!(flags & (FOLL_GET | FOLL_PIN))) in follow_devmap_pmd()
3442 page = follow_page(vma, addr, FOLL_GET | FOLL_DUMP); in split_huge_pages_pid()
H A Drmap.c2498 FOLL_GET | FOLL_WRITE | FOLL_SPLIT_PMD, in make_device_exclusive_range()
/linux/arch/s390/mm/
H A Dfault.c537 page = follow_page(vma, addr, FOLL_WRITE | FOLL_GET); in do_secure_storage_access()
/linux/arch/s390/kernel/
H A Duv.c411 page = follow_page(vma, uaddr, FOLL_WRITE | FOLL_GET); in gmap_destroy_page()
/linux/include/linux/
H A Dmm_types.h1431 FOLL_GET = 1 << 1, enumerator
/linux/drivers/virt/nitro_enclaves/
H A Dne_misc_dev.c967 ne_mem_region->pages + i, FOLL_GET); in ne_set_user_memory_region_ioctl()