Searched refs:uffd_register (Results 1 – 8 of 8) sorted by relevance
/openbmc/linux/tools/testing/selftests/bpf/prog_tests/ |
H A D | bpf_mod_race.c | 65 struct uffdio_register uffd_register = {}; in test_setup_uffd() local 80 uffd_register.range.start = (unsigned long)fault_addr; in test_setup_uffd() 81 uffd_register.range.len = 4096; in test_setup_uffd() 82 uffd_register.mode = UFFDIO_REGISTER_MODE_MISSING; in test_setup_uffd() 83 if (ioctl(uffd, UFFDIO_REGISTER, &uffd_register)) { in test_setup_uffd()
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/openbmc/qemu/util/ |
H A D | userfaultfd.c | 161 struct uffdio_register uffd_register; in uffd_register_memory() local 163 uffd_register.range.start = (uintptr_t) addr; in uffd_register_memory() 164 uffd_register.range.len = length; in uffd_register_memory() 165 uffd_register.mode = mode; in uffd_register_memory() 167 if (ioctl(uffd_fd, UFFDIO_REGISTER, &uffd_register)) { in uffd_register_memory() 172 *ioctls = uffd_register.ioctls; in uffd_register_memory()
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/openbmc/linux/tools/testing/selftests/mm/ |
H A D | uffd-unit-tests.c | 356 if (uffd_register(uffd, area_dst, nr_pages * page_size, in uffd_wp_unpopulated_test() 403 if (uffd_register(uffd, area_dst, nr_pages * page_size, in uffd_wp_fork_test_common() 483 if (uffd_register(uffd, area_dst, page_size, false, true, false)) in uffd_wp_fork_pin_test_common() 567 if (uffd_register(uffd, area_dst_alias, nr_pages * page_size, in uffd_minor_test_common() 777 if (uffd_register(uffd, area_dst, nr_pages * page_size, in uffd_sigbus_test_common() 835 if (uffd_register(uffd, area_dst, nr_pages * page_size, in uffd_events_test_common()
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H A D | vm_util.h | 49 int uffd_register(int uffd, void *addr, uint64_t len,
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H A D | uffd-stress.c | 287 if (uffd_register(uffd, area_dst, mem_size, in userfaultfd_stress() 292 if (uffd_register(uffd, area_dst_alias, mem_size, in userfaultfd_stress()
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H A D | hugepage-mremap.c | 100 if (uffd_register(uffd, addr, len, true, false, false)) { in register_region_with_uffd()
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H A D | vm_util.c | 255 int uffd_register(int uffd, void *addr, uint64_t len, in uffd_register() function
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H A D | ksm_functional_tests.c | 370 if (uffd_register(uffd, map, size, false, true, false)) { in test_unmerge_uffd_wp()
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