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Searched refs:area_dst (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/mm/
H A Duffd-unit-tests.c328 if (test_pin && pin_pages(&args, area_dst, page_size)) in pagemap_test_fork()
335 value = pagemap_get_entry(fd, area_dst); in pagemap_test_fork()
366 if (uffd_register(uffd, area_dst, nr_pages * page_size, in uffd_wp_unpopulated_test()
373 wp_range(uffd, (uint64_t)area_dst, page_size, true); in uffd_wp_unpopulated_test()
374 value = pagemap_get_entry(pagemap_fd, area_dst); in uffd_wp_unpopulated_test()
378 wp_range(uffd, (uint64_t)area_dst, page_size, false); in uffd_wp_unpopulated_test()
379 value = pagemap_get_entry(pagemap_fd, area_dst); in uffd_wp_unpopulated_test()
383 wp_range(uffd, (uint64_t)area_dst, page_size, true); in uffd_wp_unpopulated_test()
384 if (madvise(area_dst, page_size, MADV_DONTNEED)) in uffd_wp_unpopulated_test()
386 value = pagemap_get_entry(pagemap_fd, area_dst); in uffd_wp_unpopulated_test()
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H A Duffd-stress.c111 pthread_mutex_lock(area_mutex(area_dst, page_nr)); in locking_thread()
112 count = *area_count(area_dst, page_nr); in locking_thread()
117 *area_count(area_dst, page_nr) = count_verify[page_nr] = count; in locking_thread()
118 pthread_mutex_unlock(area_mutex(area_dst, page_nr)); in locking_thread()
167 wp_range(uffd, (unsigned long)area_dst + start_nr * page_size, in background_thread()
292 if (uffd_register(uffd, area_dst, mem_size, in userfaultfd_stress()
326 uffd_test_ops->release_pages(area_dst); in userfaultfd_stress()
338 wp_range(uffd, (unsigned long)area_dst, in userfaultfd_stress()
342 if (uffd_unregister(uffd, area_dst, mem_size)) in userfaultfd_stress()
352 if (*area_count(area_dst, nr) != count_verify[nr]) in userfaultfd_stress()
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H A Duffd-common.c14 char *area_src, *area_src_alias, *area_dst, *area_dst_alias, *area_remap; variable
293 munmap_area((void **)&area_dst); in uffd_test_ctx_clear()
310 ret |= uffd_test_ops->allocate_area((void **)&area_dst, false); in uffd_test_ctx_init()
366 uffd_test_ops->release_pages(area_dst); in uffd_test_ctx_init()
463 area = (uint8_t *)(area_dst + in uffd_handle_page_fault()
496 offset = (char *)(unsigned long)msg->arg.pagefault.address - area_dst; in uffd_handle_page_fault()
562 area_remap = area_dst; /* save for later unmap */ in uffd_poll_thread()
563 area_dst = (char *)(unsigned long)msg.arg.remap.to; in uffd_poll_thread()
606 uffdio_copy.dst = (unsigned long) area_dst + offset; in __copy_page()
643 uffdio_move.dst = (unsigned long) area_dst + offset; in move_page()
H A Duffd-common.h102 extern char *area_src, *area_src_alias, *area_dst, *area_dst_alias, *area_remap;