Searched refs:get_user_pages (Results 1 – 21 of 21) sorted by relevance
| /Linux-v5.10/Documentation/core-api/ |
| D | pin_user_pages.rst | 21 FOLL_PIN and FOLL_LONGTERM are flags that can be passed to the get_user_pages*()
33 pin_user_pages*() APIs are clearly distinct from the get_user_pages*() APIs, so
36 get_user_pages*() for other cases. There are five cases described later on in
78 For these get_user_pages*() functions, FOLL_GET might not even be specified.
86 get_user_pages FOLL_GET is sometimes set internally by this function.
117 words, just calling get_user_pages() will not suffice; a new set of functions,
153 Device drivers can pin pages via get_user_pages*(), and register for mmu
188 get_user_pages()
243 This follows the same sort of behavior that get_user_pages() uses for huge
245 page, when get_user_pages() is applied to a huge page.
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| D | cachetlb.rst | 348 get_user_pages()). Note: flush_dcache_page() deliberately
361 from a mechanism like get_user_pages()). The default
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| /Linux-v5.10/mm/ |
| D | gup_benchmark.c | 113 nr = get_user_pages(addr, nr, gup->flags, pages + i, in __gup_benchmark_ioctl()
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| D | gup.c | 1922 long get_user_pages(unsigned long start, unsigned long nr_pages, in get_user_pages() function
1932 EXPORT_SYMBOL(get_user_pages);
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| D | Kconfig | 825 bool "Enable infrastructure for get_user_pages() and related calls benchmarking"
828 performance of get_user_pages() and related calls.
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| /Linux-v5.10/Documentation/vm/ |
| D | transhuge.rst | 36 get_user_pages and follow_page
39 get_user_pages and follow_page if run on a hugepage, will return the
155 additional pins (i.e. from get_user_pages). split_huge_page() fails any
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| D | unevictable-lru.rst | 303 populate_vma_page_range() to fault in the pages via get_user_pages() and to
307 get_user_pages() will be unable to fault in the pages. That's okay. If pages
311 Also note that a page returned by get_user_pages() could be truncated or
321 get_user_pages(). We use TestSetPageMlocked() because the page might already
344 mark the page. Because of this, get_user_pages() will fail for these VMAs,
383 faulting in and mlocking pages, get_user_pages() was unreliable for visiting
385 get_user_pages() was enhanced to accept a flag to ignore the permissions when
494 negative return value represent an error - for example, from get_user_pages()
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| D | memory-model.rst | 191 :c:func:`get_user_pages` service for the given range of pfns. Since the
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| /Linux-v5.10/Documentation/infiniband/ |
| D | user_verbs.rst | 53 get_user_pages() and put_page() calls. It also accounts for the
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| /Linux-v5.10/Documentation/admin-guide/mm/ |
| D | idle_page_tracking.rst | 96 - a page is accessed by a device driver using get_user_pages()
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| /Linux-v5.10/fs/ |
| D | Kconfig | 71 # get_user_pages() of DAX mappings. I.e. "limited" indicates no support
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| /Linux-v5.10/drivers/misc/sgi-gru/ |
| D | grufault.c | 188 if (get_user_pages(vaddr, 1, write ? FOLL_WRITE : 0, &page, NULL) <= 0) in non_atomic_pte_lookup()
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| /Linux-v5.10/Documentation/filesystems/ |
| D | dax.txt | 259 Calling get_user_pages() on a range of user memory that has been mmaped
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| D | fuse.rst | 406 get_user_pages(). The 'req->locked' flag indicates when the copy is
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| D | orangefs.rst | 275 to each of the pages in the IO buffer through a call to get_user_pages.
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| D | locking.rst | 656 ->access() is called when get_user_pages() fails in
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| /Linux-v5.10/drivers/gpu/drm/radeon/ |
| D | radeon_ttm.c | 460 r = get_user_pages(userptr, num_pages, write ? FOLL_WRITE : 0, in radeon_ttm_tt_pin_userptr()
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| /Linux-v5.10/drivers/virt/nitro_enclaves/ |
| D | ne_misc_dev.c | 889 gup_rc = get_user_pages(mem_region.userspace_addr + memory_size, 1, FOLL_GET, in ne_set_user_memory_region_ioctl()
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| /Linux-v5.10/Documentation/driver-api/media/ |
| D | v4l2-videobuf.rst | 311 take care of calling get_user_pages() and filling in the scatterlist array.
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| /Linux-v5.10/include/linux/ |
| D | mm.h | 1730 long get_user_pages(unsigned long start, unsigned long nr_pages,
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| /Linux-v5.10/virt/kvm/ |
| D | kvm_main.c | 1803 rc = get_user_pages(addr, 1, flags, NULL, NULL); in check_user_page_hwpoison()
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