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Searched refs:FOLL_GET (Results 1 – 13 of 13) sorted by relevance

/linux/Documentation/core-api/
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
78 For these get_user_pages*() functions, FOLL_GET might not even be specified.
79 Behavior is a little more complex than above. If FOLL_GET was *not* specified,
81 sets FOLL_GET for you, and proceeds to pin pages by incrementing the refcount
120 FOLL_PIN, FOLL_GET, FOLL_LONGTERM: when to use which flags
187 INCORRECT (uses FOLL_GET calls):
209 Another way of thinking about FOLL_GET, FOLL_PIN, and FOLL_LONGTERM
213 FOLL_GET is for struct page manipulation, without affecting the data that the
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/linux/mm/
A Dgup.c130 if (flags & FOLL_GET) in try_grab_compound_head()
211 if (!(flags & (FOLL_GET | FOLL_PIN))) in try_grab_page()
443 if (flags & FOLL_GET) in follow_pfn_pte()
485 (FOLL_PIN | FOLL_GET))) in follow_page_pte()
1340 flags |= FOLL_GET; in __get_user_pages_locked()
2913 gup_flags |= FOLL_GET | FOLL_FAST_ONLY; in get_user_pages_fast_only()
2959 gup_flags |= FOLL_GET; in get_user_pages_fast()
2984 if (WARN_ON_ONCE(gup_flags & FOLL_GET)) in pin_user_pages_fast()
3007 if (WARN_ON_ONCE(gup_flags & FOLL_GET)) in pin_user_pages_fast_only()
3057 if (WARN_ON_ONCE(gup_flags & FOLL_GET)) in pin_user_pages_remote()
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A Dhuge_memory.c994 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_devmap_pmd()
995 (FOLL_PIN | FOLL_GET))) in follow_devmap_pmd()
1013 if (!(flags & (FOLL_GET | FOLL_PIN))) in follow_devmap_pmd()
1162 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_devmap_pud()
1163 (FOLL_PIN | FOLL_GET))) in follow_devmap_pud()
1180 if (!(flags & (FOLL_GET | FOLL_PIN))) in follow_devmap_pud()
2969 follflags = FOLL_GET | FOLL_DUMP; in split_huge_pages_pid()
A Dmlock.c442 page = follow_page(vma, start, FOLL_GET | FOLL_DUMP); in munlock_vma_pages_range()
A Dksm.c476 FOLL_GET | FOLL_MIGRATION | FOLL_REMOTE); in break_ksm()
561 page = follow_page(vma, addr, FOLL_GET); in get_mergeable_page()
2303 *page = follow_page(vma, ksm_scan.address, FOLL_GET); in scan_get_next_rmap_item()
A Dhugetlb.c6682 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_huge_pmd()
6683 (FOLL_PIN | FOLL_GET))) in follow_huge_pmd()
6730 if (flags & (FOLL_GET | FOLL_PIN)) in follow_huge_pud()
6739 if (flags & (FOLL_GET | FOLL_PIN)) in follow_huge_pgd()
A Drmap.c2202 FOLL_GET | FOLL_WRITE | FOLL_SPLIT_PMD, in make_device_exclusive_range()
A Dmigrate.c1694 follflags = FOLL_GET | FOLL_DUMP; in add_page_for_migration()
/linux/arch/s390/mm/
A Dhugetlbpage.c251 if (flags & FOLL_GET) in follow_huge_pud()
A Dfault.c811 page = follow_page(vma, addr, FOLL_WRITE | FOLL_GET); in do_secure_storage_access()
/linux/arch/powerpc/mm/
A Dhugetlbpage.c532 if (flags & FOLL_GET) in follow_huge_pd()
/linux/drivers/virt/nitro_enclaves/
A Dne_misc_dev.c890 ne_mem_region->pages + i, FOLL_GET); in ne_set_user_memory_region_ioctl()
/linux/include/linux/
A Dmm.h2955 #define FOLL_GET 0x04 /* do get_page on page */ macro

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