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/tools/power/cpupower/debug/i386/
Dintel_gsic.c17 struct LRMI_regs r; in main() local
23 memset(&r, 0, sizeof(r)); in main()
25 r.eax = 0x0000E980; in main()
26 r.edx = 0x47534943; in main()
28 retval = LRMI_int(0x15, &r); in main()
34 if (r.eax == 0x47534943) { in main()
37 (r.eax >> 24) & 0xff, in main()
38 (r.eax >> 16) & 0xff, in main()
39 (r.eax >> 8) & 0xff, in main()
40 (r.eax) & 0xff); in main()
[all …]
/tools/testing/selftests/powerpc/include/
Dinstructions.h80 #define __PPC_PREFIX_R(r) (((r) & 0x1) << 20) argument
98 #define PREFIX_MLS(instr, t, a, r, d) stringify_in_c(.balign 64, , 4;) \ argument
100 __PPC_PREFIX_R(r) | \
107 #define PREFIX_8LS(instr, t, a, r, d) stringify_in_c(.balign 64, , 4;) \ argument
109 __PPC_PREFIX_R(r) | \
117 #define PLBZ(t, a, r, d) PREFIX_MLS(PPC_INST_LBZ, t, a, r, d) argument
118 #define PLHZ(t, a, r, d) PREFIX_MLS(PPC_INST_LHZ, t, a, r, d) argument
119 #define PLHA(t, a, r, d) PREFIX_MLS(PPC_INST_LHA, t, a, r, d) argument
120 #define PLWZ(t, a, r, d) PREFIX_MLS(PPC_INST_LWZ, t, a, r, d) argument
121 #define PLWA(t, a, r, d) PREFIX_8LS(0xa4000000, t, a, r, d) argument
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/tools/perf/util/
Dparse-regs-options.c16 const struct sample_reg *r = NULL; in __parse_regs() local
50 for (r = sample_reg_masks; r->name; r++) { in __parse_regs()
51 if (r->mask & mask) in __parse_regs()
52 fprintf(stderr, "%s ", r->name); in __parse_regs()
60 for (r = sample_reg_masks; r->name; r++) { in __parse_regs()
61 if ((r->mask & mask) && !strcasecmp(s, r->name)) in __parse_regs()
65 if (!r || !r->name) { in __parse_regs()
71 *mode |= r->mask; in __parse_regs()
Dcolor.c16 int r = 0; in __color_vsnprintf() local
29 r += scnprintf(bf, size, "%s", color); in __color_vsnprintf()
30 r += vscnprintf(bf + r, size - r, fmt, args); in __color_vsnprintf()
32 r += scnprintf(bf + r, size - r, "%s", PERF_COLOR_RESET); in __color_vsnprintf()
34 r += scnprintf(bf + r, size - r, "%s", trail); in __color_vsnprintf()
35 return r; in __color_vsnprintf()
42 int r = 0; in __color_vfprintf() local
56 r += vfprintf(fp, fmt, args); in __color_vfprintf()
59 return r; in __color_vfprintf()
77 int r; in color_snprintf() local
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Dstrfilter.c25 strfilter_node__delete(node->r); in strfilter_node__delete()
68 struct strfilter_node *r) in strfilter_node__alloc() argument
75 node->r = r; in strfilter_node__alloc()
97 if (!cur->r || !last_op->r) in strfilter_node__new()
99 cur = strfilter_node__alloc(OP_and, last_op->r, NULL); in strfilter_node__new()
102 last_op->r = cur; in strfilter_node__new()
106 if (!cur->r || !root.r) in strfilter_node__new()
108 cur = strfilter_node__alloc(OP_or, root.r, NULL); in strfilter_node__new()
111 root.r = cur; in strfilter_node__new()
115 if (cur->r) in strfilter_node__new()
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Dtrace-event-read.c54 int r; in do_read() local
56 r = __do_read(input_fd, data, size); in do_read()
57 if (r <= 0) { in do_read()
59 size, r); in do_read()
63 trace_data_size += r; in do_read()
65 return r; in do_read()
72 int r; in skip() local
75 r = size > BUFSIZ ? BUFSIZ : size; in skip()
76 do_read(buf, r); in skip()
77 size -= r; in skip()
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/tools/include/linux/
Drefcount.h58 static inline void refcount_set(refcount_t *r, unsigned int n) in refcount_set() argument
60 atomic_set(&r->refs, n); in refcount_set()
63 static inline unsigned int refcount_read(const refcount_t *r) in refcount_read() argument
65 return atomic_read(&r->refs); in refcount_read()
76 bool refcount_inc_not_zero(refcount_t *r) in refcount_inc_not_zero() argument
78 unsigned int old, new, val = atomic_read(&r->refs); in refcount_inc_not_zero()
89 old = atomic_cmpxchg_relaxed(&r->refs, val, new); in refcount_inc_not_zero()
107 static inline void refcount_inc(refcount_t *r) in refcount_inc() argument
109 REFCOUNT_WARN(!refcount_inc_not_zero(r), "refcount_t: increment on 0; use-after-free.\n"); in refcount_inc()
121 bool refcount_sub_and_test(unsigned int i, refcount_t *r) in refcount_sub_and_test() argument
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/tools/testing/selftests/memfd/
Dfuse_test.c46 int r, fd; in mfd_assert_new() local
55 r = ftruncate(fd, sz); in mfd_assert_new()
56 if (r < 0) { in mfd_assert_new()
66 long r; in mfd_assert_get_seals() local
68 r = fcntl(fd, F_GET_SEALS); in mfd_assert_get_seals()
69 if (r < 0) { in mfd_assert_get_seals()
74 return r; in mfd_assert_get_seals()
91 long r; in mfd_assert_add_seals() local
95 r = fcntl(fd, F_ADD_SEALS, seals); in mfd_assert_add_seals()
96 if (r < 0) { in mfd_assert_add_seals()
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Dmemfd_test.c39 int r, fd; in mfd_assert_new() local
48 r = ftruncate(fd, sz); in mfd_assert_new()
49 if (r < 0) { in mfd_assert_new()
59 int r, fd; in mfd_assert_reopen_fd() local
75 int r; in mfd_fail_new() local
77 r = sys_memfd_create(name, flags); in mfd_fail_new()
78 if (r >= 0) { in mfd_fail_new()
81 close(r); in mfd_fail_new()
88 int r; in mfd_assert_get_seals() local
90 r = fcntl(fd, F_GET_SEALS); in mfd_assert_get_seals()
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/tools/lib/lockdep/
Dpreload.c223 int r; in pthread_mutex_init() local
237 r = ll_pthread_mutex_init(mutex, attr); in pthread_mutex_init()
238 if (r == 0) in pthread_mutex_init()
246 return r; in pthread_mutex_init()
251 int r; in pthread_mutex_lock() local
271 r = ll_pthread_mutex_lock(mutex); in pthread_mutex_lock()
272 if (r) in pthread_mutex_lock()
275 return r; in pthread_mutex_lock()
280 int r; in pthread_mutex_trylock() local
285 r = ll_pthread_mutex_trylock(mutex); in pthread_mutex_trylock()
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/tools/bpf/
Dbpf_dbg.c438 static void bpf_dump_curr(struct bpf_regs *r, struct sock_filter *f) in bpf_dump_curr() argument
442 rl_printf("pc: [%u]\n", r->Pc); in bpf_dump_curr()
446 bpf_disasm(*f, r->Pc); in bpf_dump_curr()
450 bpf_disasm(*(f + f->jt + 1), r->Pc + f->jt + 1); in bpf_dump_curr()
452 bpf_disasm(*(f + f->jf + 1), r->Pc + f->jf + 1); in bpf_dump_curr()
455 rl_printf("A: [%#08x][%u]\n", r->A, r->A); in bpf_dump_curr()
456 rl_printf("X: [%#08x][%u]\n", r->X, r->X); in bpf_dump_curr()
457 if (r->Rs) in bpf_dump_curr()
458 rl_printf("ret: [%#08x][%u]!\n", r->R, r->R); in bpf_dump_curr()
461 if (r->M[i]) { in bpf_dump_curr()
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/tools/virtio/
Dvirtio_test.c57 int r; in vq_notify() local
58 r = write(info->kick, &v, sizeof v); in vq_notify()
59 assert(r == sizeof v); in vq_notify()
79 int r; in vhost_vq_setup() local
80 r = ioctl(dev->control, VHOST_SET_FEATURES, &features); in vhost_vq_setup()
81 assert(r >= 0); in vhost_vq_setup()
83 r = ioctl(dev->control, VHOST_SET_VRING_NUM, &state); in vhost_vq_setup()
84 assert(r >= 0); in vhost_vq_setup()
86 r = ioctl(dev->control, VHOST_SET_VRING_BASE, &state); in vhost_vq_setup()
87 assert(r >= 0); in vhost_vq_setup()
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/tools/include/asm-generic/bitops/
Dfls.h15 int r = 32; in fls() local
21 r -= 16; in fls()
25 r -= 8; in fls()
29 r -= 4; in fls()
33 r -= 2; in fls()
37 r -= 1; in fls()
39 return r; in fls()
/tools/lib/bpf/
Dringbuf.c42 static void ringbuf_unmap_ring(struct ring_buffer *rb, struct ring *r) in ringbuf_unmap_ring() argument
44 if (r->consumer_pos) { in ringbuf_unmap_ring()
45 munmap(r->consumer_pos, rb->page_size); in ringbuf_unmap_ring()
46 r->consumer_pos = NULL; in ringbuf_unmap_ring()
48 if (r->producer_pos) { in ringbuf_unmap_ring()
49 munmap(r->producer_pos, rb->page_size + 2 * (r->mask + 1)); in ringbuf_unmap_ring()
50 r->producer_pos = NULL; in ringbuf_unmap_ring()
61 struct ring *r; in ring_buffer__add() local
92 r = &rb->rings[rb->ring_cnt]; in ring_buffer__add()
93 memset(r, 0, sizeof(*r)); in ring_buffer__add()
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Dxsk.h80 static inline int xsk_ring_prod__needs_wakeup(const struct xsk_ring_prod *r) in xsk_ring_prod__needs_wakeup() argument
82 return *r->flags & XDP_RING_NEED_WAKEUP; in xsk_ring_prod__needs_wakeup()
85 static inline __u32 xsk_prod_nb_free(struct xsk_ring_prod *r, __u32 nb) in xsk_prod_nb_free() argument
87 __u32 free_entries = r->cached_cons - r->cached_prod; in xsk_prod_nb_free()
99 r->cached_cons = *r->consumer + r->size; in xsk_prod_nb_free()
101 return r->cached_cons - r->cached_prod; in xsk_prod_nb_free()
104 static inline __u32 xsk_cons_nb_avail(struct xsk_ring_cons *r, __u32 nb) in xsk_cons_nb_avail() argument
106 __u32 entries = r->cached_prod - r->cached_cons; in xsk_cons_nb_avail()
109 r->cached_prod = *r->producer; in xsk_cons_nb_avail()
110 entries = r->cached_prod - r->cached_cons; in xsk_cons_nb_avail()
/tools/testing/selftests/pidfd/
Dpidfd_fdinfo_test.c28 int r; in error_set() local
35 r = vsnprintf(err->msg, sizeof(err->msg), fmt, args); in error_set()
36 assert((size_t)r < sizeof(err->msg)); in error_set()
132 int r; in child_join() local
134 r = wait_for_pid(child->pid); in child_join()
135 if (r < 0) in child_join()
137 r, errno); in child_join()
138 else if (r > 0) in child_join()
139 error_set(err, r, "child %d reported: %d", child->pid, r); in child_join()
143 r = -1; in child_join()
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/tools/perf/ui/browsers/
Dres_sample.c41 struct res_sample *r; in res_sample_browse() local
66 r = &res_samples[choice]; in res_sample_browse()
68 n = timestamp__scnprintf_nsec(r->time - context_len, trange, sizeof trange); in res_sample_browse()
70 timestamp__scnprintf_nsec(r->time + context_len, trange + n, sizeof trange - n); in res_sample_browse()
72 timestamp__scnprintf_nsec(r->time, tsample, sizeof tsample); in res_sample_browse()
81 r->cpu >= 0 ? "--cpu " : "", in res_sample_browse()
82 r->cpu >= 0 ? (sprintf(cpubuf, "%d", r->cpu), cpubuf) : "", in res_sample_browse()
83 r->tid ? "--tid " : "", in res_sample_browse()
84 r->tid ? (sprintf(tidbuf, "%d", r->tid), tidbuf) : "", in res_sample_browse()
90 r->tid ? "--show-switch-events --show-task-events " : "", in res_sample_browse()
/tools/testing/selftests/powerpc/mm/
Dpkey_siginfo.c246 struct region r; in test() local
255 r.size = getpagesize(); in test()
256 r.base = mmap(NULL, r.size, PROT_RWX, in test()
258 FAIL_IF(r.base == MAP_FAILED); in test()
264 numinsns = r.size / sizeof(r.base[0]); in test()
266 r.base[i] = PPC_INST_NOP; in test()
267 r.base[i] = PPC_INST_BLR; in test()
300 r.rights = PKEY_DISABLE_ACCESS; in test()
301 FAIL_IF(pthread_create(&prot_thread, &attr, &protect, &r) != 0); in test()
302 FAIL_IF(pthread_create(&pacc_thread, &attr, &protect_access, &r) != 0); in test()
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/tools/testing/selftests/kvm/lib/x86_64/
Dprocessor.c785 int r; in vcpu_get_msr() local
790 r = ioctl(vcpu->fd, KVM_GET_MSRS, &buffer.header); in vcpu_get_msr()
791 TEST_ASSERT(r == 1, "KVM_GET_MSRS IOCTL failed,\n" in vcpu_get_msr()
792 " rc: %i errno: %i", r, errno); in vcpu_get_msr()
820 int r; in _vcpu_set_msr() local
827 r = ioctl(vcpu->fd, KVM_SET_MSRS, &buffer.header); in _vcpu_set_msr()
828 return r; in _vcpu_set_msr()
849 int r; in vcpu_set_msr() local
851 r = _vcpu_set_msr(vm, vcpuid, msr_index, msr_value); in vcpu_set_msr()
852 TEST_ASSERT(r == 1, "KVM_SET_MSRS IOCTL failed,\n" in vcpu_set_msr()
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/tools/perf/arch/arm64/tests/
Dregs_load.S6 #define STR_REG(r) str x##r, [x0, 8 * r] argument
7 #define LDR_REG(r) ldr x##r, [x0, 8 * r] argument
/tools/testing/selftests/kvm/
Ddemand_paging_test.c81 int r; in handle_uffd_page_request() local
92 r = ioctl(uffd, UFFDIO_COPY, &copy); in handle_uffd_page_request()
93 if (r == -1) { in handle_uffd_page_request()
96 return r; in handle_uffd_page_request()
132 int r; in uffd_handler_thread_fn() local
140 r = poll(pollfd, 2, -1); in uffd_handler_thread_fn()
141 switch (r) { in uffd_handler_thread_fn()
150 pr_info("Polling uffd returned %d", r); in uffd_handler_thread_fn()
160 r = read(pollfd[1].fd, &tmp_chr, 1); in uffd_handler_thread_fn()
161 TEST_ASSERT(r == 1, in uffd_handler_thread_fn()
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/tools/testing/selftests/kvm/x86_64/
Dkvm_pv_test.c50 bool r, w; in guest_gp_handler() local
52 r = rip == &rdmsr_start; in guest_gp_handler()
54 GUEST_ASSERT(r || w); in guest_gp_handler()
58 if (r) in guest_gp_handler()
123 uint64_t r; in test_hcall() local
126 r = kvm_hypercall(hc->nr, 0, 0, 0, 0); in test_hcall()
127 GUEST_ASSERT(r == -KVM_ENOSYS); in test_hcall()
180 int r; in enter_guest() local
185 r = _vcpu_run(vm, VCPU_ID); in enter_guest()
186 TEST_ASSERT(!r, "vcpu_run failed: %d\n", r); in enter_guest()
/tools/testing/selftests/bpf/
Dtest_bpftool.py165 r"/\*\*\* System call availability \*\*\*/",
166 r"#define HAVE_BPF_SYSCALL",
167 r"/\*\*\* eBPF program types \*\*\*/",
168 r"#define HAVE.*PROG_TYPE",
169 r"/\*\*\* eBPF map types \*\*\*/",
170 r"#define HAVE.*MAP_TYPE",
171 r"/\*\*\* eBPF helper functions \*\*\*/",
172 r"#define HAVE.*HELPER",
173 r"/\*\*\* eBPF misc features \*\*\*/",
/tools/perf/arch/x86/util/
Ddwarf-regs.c45 # define REG_OFFSET_NAME_64(n, r) {.name = n, .offset = offsetof(struct pt_regs, r)} argument
46 # define REG_OFFSET_NAME_32(n, r) {.name = n, .offset = -1} argument
48 # define REG_OFFSET_NAME_64(n, r) {.name = n, .offset = -1} argument
49 # define REG_OFFSET_NAME_32(n, r) {.name = n, .offset = offsetof(struct pt_regs, r)} argument
/tools/virtio/ringtest/
Dmain.c37 int r; in notify() local
40 r = write(fd, &v, sizeof v); in notify()
41 assert(r == sizeof v); in notify()
48 int r; in wait_for_notify() local
51 r = read(fd, &v, sizeof v); in wait_for_notify()
52 assert(r == sizeof v); in wait_for_notify()
113 int r; in run_guest() local
125 r = add_inbuf(0, "Buffer\n", "Hello, world!"); in run_guest()
126 if (__builtin_expect(r == 0, true)) { in run_guest()
136 r = -1; in run_guest()
[all …]

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