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/tools/testing/selftests/bpf/
A Dgenerate_udp_fragments.py35 f.write("\n")
38 f.write("\n")
40 f.write("\n")
50 f.write(f"static uint8_t frag{suffix}_{idx}[] = {{\n")
52 f.write(f"\t{chunk},\n")
53 f.write(f"}};\n")
57 f.write("\n")
61 def main(f): argument
77 frags = [f.build() for f in pkt.fragment(24)]
78 frags6 = [f.build() for f in fragment6(pkt6, 72)]
[all …]
/tools/testing/selftests/bpf/progs/
A Dlinked_list_fail.c264 f = bpf_obj_new(typeof(*f)); in use_after_drop()
292 f = bpf_obj_new(typeof(*f)); in direct_read_lock()
303 f = bpf_obj_new(typeof(*f)); in direct_write_lock()
315 f = bpf_obj_new(typeof(*f)); in direct_read_head()
326 f = bpf_obj_new(typeof(*f)); in direct_write_head()
338 f = bpf_obj_new(typeof(*f)); in direct_read_node()
349 f = bpf_obj_new(typeof(*f)); in direct_write_node()
361 f = bpf_obj_new(typeof(*f)); in use_after_unlock()
392 f = bpf_obj_new(typeof(*f)); in list_double_add()
455 f = bpf_obj_new(typeof(*f)); in incorrect_node_var_off()
[all …]
A Dlinked_list.c31 struct foo *f; in list_push_pop() local
33 f = bpf_obj_new(typeof(*f)); in list_push_pop()
34 if (!f) in list_push_pop()
57 f->data = 42; in list_push_pop()
74 f->data = 13; in list_push_pop()
122 f[i] = bpf_obj_new(typeof(**f)); in list_push_pop_multiple()
123 if (!f[i]) in list_push_pop_multiple()
127 f[i + 1] = bpf_obj_new(typeof(**f)); in list_push_pop_multiple()
198 f = bpf_obj_new(typeof(*f)); in list_in_list()
199 if (!f) in list_in_list()
[all …]
/tools/workqueue/
A Dwq_dump.py71 output += f'{hex(v)} '
76 output += f'{v:08x}'
83 return f'{"bh":{wq_type_len}}'
86 return f'{"ordered":{wq_type_len}}'
93 return f'{"percpu":{wq_type_len}}'
124 print(f' nr_pods {pt.nr_pods.value_()}')
136 print(f' cpu_pod ', end='')
210 print(f' {"":{ucpus_len}}', end='')
234 print(f' NODE {node}', end='')
237 print(f' {node:7}', end='')
[all …]
/tools/testing/selftests/drivers/net/hw/
A Diou-zcrx.py12 output = ethtool(f"-g {cfg.ifname}", json=True)[0]
17 output = ethtool(f"-l {cfg.ifname}").stdout
53 ethtool(f"-G {cfg.ifname} hds-thresh 0")
56 ethtool(f"-G {cfg.ifname} rx 64")
60 defer(ethtool, f"-X {cfg.ifname} default")
84 ethtool(f"-G {cfg.ifname} hds-thresh 0")
87 ethtool(f"-G {cfg.ifname} rx 64")
91 defer(ethtool, f"-X {cfg.ifname} default")
115 ethtool(f"-G {cfg.ifname} hds-thresh 0")
118 ethtool(f"-G {cfg.ifname} rx 64")
[all …]
A Drss_ctx.py112 pattern = f"RSS Context (ID: )?{ctx_id}"
160 ethtool(f"-X {cfg.ifname} equal 2")
210 ctx_ref = f"context {ctx_id}"
243 ethtool(f"-L {cfg.ifname} combined 5")
308 ethtool(f"-L {cfg.ifname} combined 2")
311 ethtool(f"-X {cfg.ifname} weight 1 7")
452 ethtool(f"-X {cfg.ifname} equal 2")
564 ethtool(f"-X {cfg.ifname} equal 2")
611 ethtool(f"-X {cfg.ifname} equal 4")
729 ethtool(f"-X {cfg.ifname} equal 1")
[all …]
A Ddevlink_rate_tc_bw.py128 ip(f"link set dev {vf_ifc} up")
147 vlan_dev = f"{vf_ifc}.{config['vlan_id']}"
150 ip(f"link set dev {vlan_dev} up")
180 bridge_name = f"br_{os.getpid()}"
181 ip(f"link add name {bridge_name} type bridge")
189 ip(f"link set dev {rep_name} up")
194 ip(f"link set dev {bridge_name} up")
236 vlan_dev = f"{remote_dev}.{vlan_id}"
251 ksft_pr(f"Created VF interface: {vf_ifc}")
375 f"not reached, cannot validate share"
[all …]
A Dtso.py107 defer(ip, f"link del {tun_type}-ksft")
108 ip(f"link set dev {tun_type}-ksft up")
126 features_cmd += f" {feature} {setting}"
135 def f(cfg): function
171 return f
182 for f in features["wanted"]["bits"]["bit"]:
183 cfg.wanted_features.add(f["name"])
187 for f in features["hw"]["bits"]["bit"]:
188 if f.get("value", False):
189 feature = f["name"]
[all …]
/tools/cgroup/
A Diocost_coef_gen.py100 dbg(f'Running {cmd}')
103 d = json.loads(f.read())
111 f.write(elevator)
113 f.write(nomerges)
130 testfile = f'/dev/{devname}'
142 with open(elevator_path, 'r') as f:
144 with open(nomerges_path, 'r') as f:
145 nomerges = f.read().strip()
150 f.write('none')
152 f.write('1')
[all …]
/tools/power/cpupower/bindings/python/
A Dtest_raw_pylibcpupower.py13 print(f"CPU 0 has {cpu_cstates_count} c-states")
24 print(f"CPU state disabled")
26 print(f"Idlestate not available")
28 print(f"Disabling is not supported by the kernel")
32 print(f"Not documented: {cstate_disabled}")
41 print(f"CPU is disabled")
43 print(f"CPU is enabled")
45 print(f"Idlestate not available")
47 print(f"Disabling is not supported by kernel")
49 print(f"Not documented: {is_cstate_disabled}")
[all …]
/tools/testing/selftests/rseq/
A Drseq-arm-bits.h19 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
22 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
23 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
26 RSEQ_ASM_STORE_RSEQ_CS(1, 3f, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
87 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
94 RSEQ_ASM_STORE_RSEQ_CS(1, 3f, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
159 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
214 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
304 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
386 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-mips-bits.h19 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
22 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
23 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
26 RSEQ_ASM_STORE_RSEQ_CS(1, 3f, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
80 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
87 RSEQ_ASM_STORE_RSEQ_CS(1, 3f, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
145 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
197 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
277 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
351 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-x86-bits.h21 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
87 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
155 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
209 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
262 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
344 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
416 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
533 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
599 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
667 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-s390-bits.h14 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
15 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
17 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
18 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
82 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
85 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
86 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
152 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
206 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
291 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-riscv-bits.h13 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
14 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[cmpfail]") in RSEQ_TEMPLATE_IDENTIFIER()
16 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[error1]") in RSEQ_TEMPLATE_IDENTIFIER()
17 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[error2]") in RSEQ_TEMPLATE_IDENTIFIER()
20 RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
67 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
123 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
169 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
236 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
287 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-or1k-bits.h14 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
15 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[cmpfail]") in RSEQ_TEMPLATE_IDENTIFIER()
17 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[error1]") in RSEQ_TEMPLATE_IDENTIFIER()
18 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[error2]") in RSEQ_TEMPLATE_IDENTIFIER()
21 RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
68 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
124 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
170 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
238 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
289 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-arm64-bits.h20 RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
21 RSEQ_ASM_DEFINE_EXIT_POINT(2f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
23 RSEQ_ASM_DEFINE_EXIT_POINT(2f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
24 RSEQ_ASM_DEFINE_EXIT_POINT(2f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
78 RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
81 RSEQ_ASM_DEFINE_EXIT_POINT(2f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
82 RSEQ_ASM_DEFINE_EXIT_POINT(2f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
139 RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
188 RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
262 RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
A Drseq-ppc-bits.h20 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
21 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
23 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
24 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
85 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
88 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
89 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
157 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
214 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
299 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
/tools/testing/selftests/x86/bugs/
A Dits_ret_alignment.py51 vmlinux = f"/usr/lib/debug/lib/modules/{os.uname().release}/vmlinux"
56 ksft.print_msg(f"Using vmlinux: {vmlinux}")
63 ksft.print_msg(f"Found {total_rethunk_tests} rethunk sites")
67 ksft.print_msg(f'kcore: __rethunk_sites: 0x{rethunks_start_kcore:x}')
70 ksft.print_msg(f'kcore: its_return_thunk: 0x{its_return_thunk:x}')
77 with open(vmlinux, 'rb') as f:
78 elffile = ELFFile(f)
103 ksft.print_msg(f"\tPASSED: At safe address")
129 ksft.print_msg(f"\n\nSummary:")
130 ksft.print_msg(f"PASSED: \t{tests_passed} \t/ {total_rethunk_tests}")
[all …]
A Dits_indirect_alignment.py56 vmlinux = f"/usr/lib/debug/lib/modules/{os.uname().release}/vmlinux"
61 ksft.print_msg(f"Using vmlinux: {vmlinux}")
68 ksft.print_msg(f"Found {total_retpoline_tests} retpoline sites")
72 ksft.print_msg(f'kcore: __retpoline_sites: 0x{retpolines_start_kcore:x}')
81 with open(vmlinux, 'rb') as f:
82 elffile = ELFFile(f)
106 ksft.print_msg(f"\tPASSED: At safe address")
121 ksft.print_msg(f"\tPASSED: Found {operand}")
133 ksft.print_msg(f'\t************* FAILED *************')
135 ksft.print_msg(f'\t**********************************')
[all …]
/tools/testing/selftests/powerpc/pmu/ebb/
A Dbusy_loop.S94 bne 1f
96 bne 1f
98 bne 1f
100 bne 1f
102 bne 1f
104 bne 1f
106 bne 1f
108 bne 1f
110 bne 1f
112 bne 1f
[all …]
/tools/testing/selftests/powerpc/switch_endian/
A Dcheck.S15 bne 1f
18 bne 1f
25 bne 1f
29 bne 1f
32 bne 1f
35 bne 1f
38 bne 1f
41 bne 1f
44 bne 1f
47 bne 1f
[all …]
/tools/sched_ext/
A Dscx_show_state.py33 print(f'ops : {ops.name.string_().decode()}')
34 print(f'enabled : {read_static_key("__scx_enabled")}')
35 print(f'switching_all : {read_int("scx_switching_all")}')
36 print(f'switched_all : {read_static_key("__scx_switched_all")}')
37 print(f'enable_state : {state_str(enable_state)} ({enable_state})')
38 print(f'in_softlockup : {prog["scx_in_softlockup"].value_()}')
39 print(f'breather_depth: {read_atomic("scx_breather_depth")}')
40 print(f'bypass_depth : {prog["scx_bypass_depth"].value_()}')
41 print(f'nr_rejected : {read_atomic("scx_nr_rejected")}')
42 print(f'enable_seq : {read_atomic("scx_enable_seq")}')
/tools/perf/util/intel-pt-decoder/
A Dintel-pt-log.c35 static FILE *f; variable
44 return f; in intel_pt_log_fp()
56 if (f) in intel_pt_log_disable()
57 fflush(f); in intel_pt_log_disable()
73 fprintf(f, " "); in intel_pt_print_data()
80 fprintf(f, " "); in intel_pt_print_data()
93 fprintf(f, " "); in intel_pt_print_no_data()
195 if (f) in intel_pt_log_open()
201 f = stdout; in intel_pt_log_open()
203 f = log_buf__open(&log_buf, f, intel_pt_log_on_error_size); in intel_pt_log_open()
[all …]
/tools/net/ynl/pyynl/
A Dethtool.py66 print(f'{name}: {value}')
234 for f in sorted(available):
236 if f in active:
240 if f not in available or f in never_changed:
244 if f in requested:
245 if f in active:
258 print(f'Pre-set maximums:')
301 print(f'NIC statistics:')
385 print(f'Speed: {speed}')
394 print(f'Duplex: {duplex}')
[all …]

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