Searched refs:UFFDIO_API (Results 1 - 12 of 12) sorted by relevance
/linux-master/tools/testing/selftests/powerpc/tm/ |
H A D | tm-signal-pagefault.c | 155 if (ioctl(uffd, UFFDIO_API, &uffdio_api) == -1) { 156 perror("ioctl-UFFDIO_API failed");
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/linux-master/tools/testing/selftests/bpf/prog_tests/ |
H A D | bpf_mod_race.c | 75 if (ioctl(uffd, UFFDIO_API, &uffd_api)) {
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/linux-master/include/uapi/linux/ |
H A D | userfaultfd.h | 20 * If the UFFDIO_API is upgraded someday, the UFFDIO_UNREGISTER and 67 * 0x3F. UFFDIO_API is the fixed number, everything else can be 71 * bitmask written by the UFFDIO_API. 86 #define UFFDIO_API _IOWR(UFFDIO, _UFFDIO_API, \ macro 179 * no real functional effect after UFFDIO_API returns, but 181 * UFFDIO_API time. There are two ways to use it: 184 * uffdio_api.features before calling UFFDIO_API, an error 185 * will be returned by UFFDIO_API on a kernel without 192 * present in uffdio_api.features after UFFDIO_API
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/linux-master/tools/testing/selftests/mm/ |
H A D | hugepage-mremap.c | 75 if (ioctl(uffd, UFFDIO_API, &uffdio_api) == -1) 76 ksft_exit_fail_msg("ioctl-UFFDIO_API: %s\n", strerror(errno));
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H A D | mkdirty.c | 295 if (ioctl(uffd, UFFDIO_API, &uffdio_api) < 0) { 296 ksft_test_result_fail("UFFDIO_API failed\n");
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H A D | uffd-unit-tests.c | 132 uffd_test_start("UFFDIO_API (with %s)", 147 if (ioctl(uffd, UFFDIO_API, &uffdio_api) == 0) { 148 uffd_test_fail("UFFDIO_API should fail with wrong api but didn't"); 155 if (ioctl(uffd, UFFDIO_API, &uffdio_api) == 0) { 156 uffd_test_fail("UFFDIO_API should fail with wrong feature but didn't"); 160 /* Test normal UFFDIO_API */ 163 if (ioctl(uffd, UFFDIO_API, &uffdio_api)) { 164 uffd_test_fail("UFFDIO_API should succeed but failed"); 168 /* Test double requests of UFFDIO_API with a random feature set */ 170 if (ioctl(uffd, UFFDIO_API, [all...] |
H A D | uffd-common.c | 248 if (ioctl(uffd, UFFDIO_API, &uffdio_api)) 252 err("UFFDIO_API error: %" PRIu64, (uint64_t)uffdio_api.api); 709 if (ioctl(fd, UFFDIO_API, &uffdio_api)) {
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H A D | ksm_functional_tests.c | 361 if (ioctl(uffd, UFFDIO_API, &uffdio_api) < 0) { 362 ksft_test_result_fail("UFFDIO_API failed\n");
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H A D | pagemap_ioctl.c | 103 if (ioctl(uffd, UFFDIO_API, &uffdio_api))
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/linux-master/tools/testing/selftests/kvm/lib/ |
H A D | userfaultfd_util.c | 139 TEST_ASSERT(ioctl(uffd, UFFDIO_API, &uffdio_api) != -1, 140 "ioctl UFFDIO_API failed: %" PRIu64,
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/linux-master/tools/testing/selftests/x86/ |
H A D | test_shadow_stack.c | 505 if (ioctl(uffd, UFFDIO_API, &uffdio_api))
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/linux-master/fs/ |
H A D | userfaultfd.c | 2103 if (cmd != UFFDIO_API && !userfaultfd_is_initialized(ctx)) 2107 case UFFDIO_API:
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