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/tools/testing/selftests/x86/
Dldt_gdt.c142 struct user_desc desc = *d; in install_valid_mode() local
152 desc.entry_number = gdt_entry_num; in install_valid_mode()
154 ret = syscall(SYS_set_thread_area, &desc); in install_valid_mode()
157 &desc, sizeof(desc)); in install_valid_mode()
169 uint32_t limit = desc.limit; in install_valid_mode()
170 if (desc.limit_in_pages) in install_valid_mode()
172 check_valid_segment(desc.entry_number, ldt, ar, limit, true); in install_valid_mode()
175 if (desc.seg_32bit) { in install_valid_mode()
189 static bool install_valid(const struct user_desc *desc, uint32_t ar) in install_valid() argument
191 bool ret = install_valid_mode(desc, ar, false, true); in install_valid()
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Dfsgsbase.c259 struct user_desc desc = { in load_gs() local
270 if (syscall(SYS_modify_ldt, 1, &desc, sizeof(desc)) == 0) { in load_gs()
278 NULL, sizeof(desc), in load_gs()
281 memcpy(low_desc, &desc, sizeof(desc)); in load_gs()
290 memcpy(&desc, low_desc, sizeof(desc)); in load_gs()
291 munmap(low_desc, sizeof(desc)); in load_gs()
297 printf("\tusing GDT slot %d\n", desc.entry_number); in load_gs()
298 set_thread_area_entry_number = desc.entry_number; in load_gs()
300 unsigned short gs = (unsigned short)((desc.entry_number << 3) | 0x3); in load_gs()
/tools/perf/tests/
Dbuiltin-test.c40 .desc = "vmlinux symtab matches kallsyms",
44 .desc = "Detect openat syscall event",
48 .desc = "Detect openat syscall event on all cpus",
52 .desc = "Read samples using the mmap interface",
56 .desc = "Test data source output",
60 .desc = "Parse event definition strings",
64 .desc = "Simple expression parser",
68 .desc = "PERF_RECORD_* events & perf_sample fields",
72 .desc = "Parse perf pmu format",
76 .desc = "DSO data read",
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Dllvm.c33 const char *desc; member
38 .desc = "Basic BPF llvm compile",
42 .desc = "kbuild searching",
46 .desc = "Compile source for BPF prologue generation",
50 .desc = "Compile source for BPF relocation",
63 const char *desc; in test_llvm__fetch_bpf_obj() local
72 desc = bpf_source_table[idx].desc; in test_llvm__fetch_bpf_obj()
132 pr_debug("Failed to compile test case: '%s'\n", desc); in test_llvm__fetch_bpf_obj()
153 bpf_source_table[subtest].desc); in test__llvm()
171 return bpf_source_table[subtest].desc; in test__llvm_subtest_get_desc()
Dclang.c8 const char *desc; member
13 .desc = "builtin clang compile C source to IR",
17 .desc = "builtin clang compile C source to ELF object",
31 return clang_testcase_table[i].desc; in test__clang_subtest_get_desc()
Dwp.c185 const char *desc; member
191 .desc = "Read Only Watchpoint",
197 .desc = "Write Only Watchpoint",
201 .desc = "Read / Write Watchpoint",
205 .desc = "Modify Watchpoint",
219 return wp_testcase_table[i].desc; in test__wp_subtest_get_desc()
Dbpf.c64 const char *desc; member
74 .desc = "Basic BPF filtering",
83 .desc = "BPF pinning",
94 .desc = "BPF prologue generation",
104 .desc = "BPF relocation checker",
300 return bpf_testcase_table[i].desc; in test__bpf_subtest_get_desc()
/tools/perf/arch/x86/tests/
Darch-tests.c8 .desc = "x86 rdpmc",
12 .desc = "Convert perf time to TSC",
17 .desc = "DWARF unwind",
23 .desc = "x86 instruction decoder - new instructions",
27 .desc = "Intel PT packet decoder",
33 .desc = "x86 bp modify",
/tools/virtio/ringtest/
Dvirtio_ring_0_9.c86 ring.desc[i].next = i + 1; in alloc_ring()
105 struct vring_desc *desc; in add_inbuf() local
117 desc = ring.desc; in add_inbuf()
118 desc[head].flags = VRING_DESC_F_NEXT; in add_inbuf()
119 desc[head].addr = (unsigned long)(void *)buf; in add_inbuf()
120 desc[head].len = len; in add_inbuf()
125 desc[head].flags &= ~VRING_DESC_F_NEXT; in add_inbuf()
127 guest.free_head = desc[head].next; in add_inbuf()
181 *lenp = ring.desc[index].len; in get_buf()
186 *bufp = (void*)(unsigned long)ring.desc[index].addr; in get_buf()
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Dring.c33 struct desc { struct
56 struct desc *ring; argument
98 struct desc desc = { in alloc_ring() local
101 ring[i] = desc; in alloc_ring()
/tools/perf/util/
Dperf-hooks.c21 void perf_hooks__invoke(const struct perf_hook_desc *desc) in perf_hooks__invoke() argument
23 if (!(desc && desc->p_hook_func && *desc->p_hook_func)) in perf_hooks__invoke()
28 desc->hook_name); in perf_hooks__invoke()
31 current_perf_hook = desc; in perf_hooks__invoke()
32 (**desc->p_hook_func)(desc->hook_ctx); in perf_hooks__invoke()
Dpmu.c259 perf_pmu_assign_str(old->name, "desc", &old->desc, &newalias->desc); in perf_pmu_update_alias()
278 zfree(&newalias->desc); in perf_pmu_free_alias()
307 char *desc, char *val, in __perf_pmu__new_alias() argument
370 alias->desc = desc ? strdup(desc) : NULL; in __perf_pmu__new_alias()
372 desc ? strdup(desc) : NULL; in __perf_pmu__new_alias()
786 (char *)pe->desc, (char *)pe->event, in pmu_add_cpu_aliases()
1350 char *desc; member
1364 if (!!as->desc != !!bs->desc) in cmp_sevent()
1365 return !!as->desc - !!bs->desc; in cmp_sevent()
1424 char *name = alias->desc ? alias->name : in print_pmu_events()
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/tools/perf/util/intel-pt-decoder/
Dintel-pt-log.c100 char desc[INTEL_PT_PKT_DESC_MAX]; in __intel_pt_log_packet() local
106 intel_pt_pkt_desc(packet, desc, INTEL_PT_PKT_DESC_MAX); in __intel_pt_log_packet()
107 fprintf(f, "%s\n", desc); in __intel_pt_log_packet()
112 char desc[INTEL_PT_INSN_DESC_MAX]; in __intel_pt_log_insn() local
121 if (intel_pt_insn_desc(intel_pt_insn, desc, INTEL_PT_INSN_DESC_MAX) > 0) in __intel_pt_log_insn()
122 fprintf(f, "%s\n", desc); in __intel_pt_log_insn()
130 char desc[INTEL_PT_INSN_DESC_MAX]; in __intel_pt_log_insn_no_data() local
136 if (intel_pt_insn_desc(intel_pt_insn, desc, INTEL_PT_INSN_DESC_MAX) > 0) in __intel_pt_log_insn_no_data()
137 fprintf(f, "%s\n", desc); in __intel_pt_log_insn_no_data()
/tools/testing/selftests/
Dkselftest_module.sh16 desc="" # Output prefix.
37 desc="$1"
66 echo "$desc: $1"
/tools/testing/selftests/ptp/
Dtestptp.c150 struct ptp_pin_desc desc; in main() local
382 desc.index = i; in main()
383 if (ioctl(fd, PTP_PIN_GETFUNC, &desc)) { in main()
388 desc.name, desc.index, desc.func, desc.chan); in main()
411 memset(&desc, 0, sizeof(desc)); in main()
412 desc.index = pin_index; in main()
413 desc.func = pin_func; in main()
414 desc.chan = index; in main()
415 if (ioctl(fd, PTP_PIN_SETFUNC, &desc)) { in main()
/tools/lib/bpf/
Dxsk.c80 __u64 desc; member
163 off->rx.desc = off_v1.rx.desc; in xsk_mmap_offsets_v1()
168 off->tx.desc = off_v1.tx.desc; in xsk_mmap_offsets_v1()
173 off->fr.desc = off_v1.fr.desc; in xsk_mmap_offsets_v1()
178 off->cr.desc = off_v1.cr.desc; in xsk_mmap_offsets_v1()
265 map = mmap(NULL, off.fr.desc + umem->config.fill_size * sizeof(__u64), in xsk_umem__create_v0_0_4()
279 fill->ring = map + off.fr.desc; in xsk_umem__create_v0_0_4()
282 map = mmap(NULL, off.cr.desc + umem->config.comp_size * sizeof(__u64), in xsk_umem__create_v0_0_4()
296 comp->ring = map + off.cr.desc; in xsk_umem__create_v0_0_4()
302 munmap(map, off.fr.desc + umem->config.fill_size * sizeof(__u64)); in xsk_umem__create_v0_0_4()
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/tools/perf/arch/arm/tests/
Darch-tests.c9 .desc = "DWARF unwind",
14 .desc = "Vectors page",
/tools/usb/ffs-aio-example/multibuff/host_app/
Dtest.c84 struct libusb_device_descriptor desc; in test_init() local
85 ret = libusb_get_device_descriptor(dev, &desc); in test_init()
91 if (desc.idVendor == VENDOR && desc.idProduct == PRODUCT) { in test_init()
/tools/usb/usbip/libsrc/
Dusbip_common.c22 char *desc; member
37 char *desc; member
53 for (int i = 0; portst_strings[i].desc != NULL; i++) in usbip_status_string()
55 return portst_strings[i].desc; in usbip_status_string()
64 return speed_strings[i].desc; in usbip_speed_string()
71 char *desc; member
86 for (int i = 0; op_common_status_strings[i].desc != NULL; i++) in usbip_op_common_status_string()
88 return op_common_status_strings[i].desc; in usbip_op_common_status_string()
/tools/usb/ffs-aio-example/simple/host_app/
Dtest.c84 struct libusb_device_descriptor desc; in test_init() local
85 ret = libusb_get_device_descriptor(dev, &desc); in test_init()
91 if (desc.idVendor == VENDOR && desc.idProduct == PRODUCT) { in test_init()
/tools/perf/pmu-events/
Djevents.c322 char *desc, char *long_desc, in print_events_table_entry() argument
341 fprintf(outfp, "\t.desc = \"%s\",\n", desc); in print_events_table_entry()
366 char *desc; member
393 op(desc); \
417 char *desc, char *long_desc, char *pmu, in save_arch_std_events() argument
479 try_fixup(const char *fn, char *arch_std, char **event, char **desc, in try_fixup() argument
506 int (*func)(void *data, char *name, char *event, char *desc, in json_events() argument
529 char *event = NULL, *desc = NULL, *name = NULL; in json_events() local
575 addfield(map, &desc, "", "", val); in json_events()
576 fixdesc(desc); in json_events()
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/tools/perf/bench/
Dmem-functions.c59 const char *desc; member
125 printf("# function '%s' (%s)\n", r->name, r->desc); in __bench_mem_function()
216 info->functions[i].name, info->functions[i].desc); in bench_mem_common()
274 .desc = "Default memcpy() provided by glibc",
278 # define MEMCPY_FN(_fn, _name, _desc) {.name = _name, .desc = _desc, .fn.memcpy = _fn},
353 .desc = "Default memset() provided by glibc",
357 # define MEMSET_FN(_fn, _name, _desc) { .name = _name, .desc = _desc, .fn.memset = _fn },
/tools/power/cpupower/utils/idle_monitor/
Dnhm_idle.c35 .desc = N_("Processor Core C3"),
42 .desc = N_("Processor Core C6"),
50 .desc = N_("Processor Package C3"),
57 .desc = N_("Processor Package C6"),
/tools/testing/selftests/net/
Dfib-onlink-tests.sh242 local desc="$6"
248 log_test $? ${exp_rc} "${desc}"
258 local desc="$6"
265 log_test $? ${exp_rc} "${desc}"
340 local desc="$6"
346 log_test $? ${exp_rc} "${desc}"
357 local desc="$7"
361 log_test $? ${exp_rc} "${desc}"
Dnettest.c172 static void log_address(const char *desc, struct sockaddr *sa) in log_address() argument
183 desc, in log_address()
192 desc, in log_address()
506 const char *desc) in expected_addr_match() argument
517 desc, in expected_addr_match()
528 desc, in expected_addr_match()
535 desc); in expected_addr_match()
540 log_msg("%s address matches expected\n", desc); in expected_addr_match()
550 const char *desc; in show_sockstat() local
553 desc = server_mode ? "server local:" : "client local:"; in show_sockstat()
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