| /Linux-v5.4/include/linux/ |
| D | signal.h | 43 enum siginfo_layout siginfo_layout(unsigned sig, int si_code);
56 unsigned long sig = _sig - 1; in sigaddset() local
58 set->sig[0] |= 1UL << sig; in sigaddset()
60 set->sig[sig / _NSIG_BPW] |= 1UL << (sig % _NSIG_BPW); in sigaddset()
65 unsigned long sig = _sig - 1; in sigdelset() local
67 set->sig[0] &= ~(1UL << sig); in sigdelset()
69 set->sig[sig / _NSIG_BPW] &= ~(1UL << (sig % _NSIG_BPW)); in sigdelset()
74 unsigned long sig = _sig - 1; in sigismember() local
76 return 1 & (set->sig[0] >> sig); in sigismember()
78 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in sigismember()
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| /Linux-v5.4/arch/x86/include/asm/ |
| D | signal.h | 24 unsigned long sig[_NSIG_WORDS]; member
49 #define sigaddset(set,sig) \ argument
50 (__builtin_constant_p(sig) \
51 ? __const_sigaddset((set), (sig)) \
52 : __gen_sigaddset((set), (sig)))
61 unsigned long sig = _sig - 1; in __const_sigaddset() local
62 set->sig[sig / _NSIG_BPW] |= 1 << (sig % _NSIG_BPW); in __const_sigaddset()
65 #define sigdelset(set, sig) \ argument
66 (__builtin_constant_p(sig) \
67 ? __const_sigdelset((set), (sig)) \
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| /Linux-v5.4/drivers/pinctrl/aspeed/ |
| D | pinmux-aspeed.h | 513 #define SIG_DESC_LIST_SYM(sig, group) sig_descs_ ## sig ## _ ## group argument
514 #define SIG_DESC_LIST_DECL(sig, group, ...) \ argument
515 static const struct aspeed_sig_desc SIG_DESC_LIST_SYM(sig, group)[] = \
518 #define SIG_EXPR_SYM(sig, group) sig_expr_ ## sig ## _ ## group argument
519 #define SIG_EXPR_DECL_(sig, group, func) \ argument
520 static const struct aspeed_sig_expr SIG_EXPR_SYM(sig, group) = \
522 .signal = #sig, \
524 .ndescs = ARRAY_SIZE(SIG_DESC_LIST_SYM(sig, group)), \
525 .descs = &(SIG_DESC_LIST_SYM(sig, group))[0], \
545 #define SIG_EXPR_DECL(sig, group, func, ...) \ argument
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| /Linux-v5.4/drivers/gpu/ipu-v3/ |
| D | ipu-di.c | 203 struct ipu_di_signal_cfg *sig) in ipu_di_sync_config_interlaced() argument
205 u32 h_total = sig->mode.hactive + sig->mode.hsync_len + in ipu_di_sync_config_interlaced()
206 sig->mode.hback_porch + sig->mode.hfront_porch; in ipu_di_sync_config_interlaced()
207 u32 v_total = sig->mode.vactive + sig->mode.vsync_len + in ipu_di_sync_config_interlaced()
208 sig->mode.vback_porch + sig->mode.vfront_porch; in ipu_di_sync_config_interlaced()
220 .cnt_down = sig->mode.hsync_len * 2, in ipu_di_sync_config_interlaced()
227 .cnt_down = sig->mode.vsync_len * 2, in ipu_di_sync_config_interlaced()
240 .offset_count = (sig->mode.vsync_len + in ipu_di_sync_config_interlaced()
241 sig->mode.vback_porch) / 2, in ipu_di_sync_config_interlaced()
243 .repeat_count = sig->mode.vactive / 2, in ipu_di_sync_config_interlaced()
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| /Linux-v5.4/crypto/asymmetric_keys/ |
| D | restrict.c | 75 const struct public_key_signature *sig; in restrict_link_by_signature() local
87 sig = payload->data[asym_auth]; in restrict_link_by_signature()
88 if (!sig) in restrict_link_by_signature()
90 if (!sig->auth_ids[0] && !sig->auth_ids[1]) in restrict_link_by_signature()
93 if (ca_keyid && !asymmetric_key_id_partial(sig->auth_ids[1], ca_keyid)) in restrict_link_by_signature()
98 sig->auth_ids[0], sig->auth_ids[1], in restrict_link_by_signature()
106 ret = verify_signature(key, sig); in restrict_link_by_signature()
123 const struct public_key_signature *sig; in key_or_keyring_common() local
140 sig = payload->data[asym_auth]; in key_or_keyring_common()
141 if (!sig) in key_or_keyring_common()
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| D | pkcs7_verify.c | 25 struct public_key_signature *sig = sinfo->sig; in pkcs7_digest() local
31 kenter(",%u,%s", sinfo->index, sinfo->sig->hash_algo); in pkcs7_digest()
34 if (sig->digest) in pkcs7_digest()
37 if (!sinfo->sig->hash_algo) in pkcs7_digest()
43 tfm = crypto_alloc_shash(sinfo->sig->hash_algo, 0, 0); in pkcs7_digest()
48 sig->digest_size = crypto_shash_digestsize(tfm); in pkcs7_digest()
51 sig->digest = kmalloc(sig->digest_size, GFP_KERNEL); in pkcs7_digest()
52 if (!sig->digest) in pkcs7_digest()
63 sig->digest); in pkcs7_digest()
66 pr_devel("MsgDigest = [%*ph]\n", 8, sig->digest); in pkcs7_digest()
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| D | x509_public_key.c | 25 struct public_key_signature *sig = cert->sig; in x509_get_sig_params() local
36 if (!sig->pkey_algo) in x509_get_sig_params()
40 if (!sig->hash_algo) { in x509_get_sig_params()
45 sig->s = kmemdup(cert->raw_sig, cert->raw_sig_size, GFP_KERNEL); in x509_get_sig_params()
46 if (!sig->s) in x509_get_sig_params()
49 sig->s_size = cert->raw_sig_size; in x509_get_sig_params()
54 tfm = crypto_alloc_shash(sig->hash_algo, 0, 0); in x509_get_sig_params()
64 sig->digest_size = crypto_shash_digestsize(tfm); in x509_get_sig_params()
67 sig->digest = kmalloc(sig->digest_size, GFP_KERNEL); in x509_get_sig_params()
68 if (!sig->digest) in x509_get_sig_params()
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| D | pkcs7_trust.c | 26 struct public_key_signature *sig = sinfo->sig; in pkcs7_validate_trust_one() local
75 sig = last->sig; in pkcs7_validate_trust_one()
81 if (last && (last->sig->auth_ids[0] || last->sig->auth_ids[1])) { in pkcs7_validate_trust_one()
83 last->sig->auth_ids[0], in pkcs7_validate_trust_one()
84 last->sig->auth_ids[1], in pkcs7_validate_trust_one()
100 sinfo->sig->auth_ids[0], NULL, false); in pkcs7_validate_trust_one()
105 sig = sinfo->sig; in pkcs7_validate_trust_one()
115 ret = verify_signature(key, sig); in pkcs7_validate_trust_one()
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| D | signature.c | 23 void public_key_signature_free(struct public_key_signature *sig) in public_key_signature_free() argument
27 if (sig) { in public_key_signature_free()
28 for (i = 0; i < ARRAY_SIZE(sig->auth_ids); i++) in public_key_signature_free()
29 kfree(sig->auth_ids[i]); in public_key_signature_free()
30 kfree(sig->s); in public_key_signature_free()
31 kfree(sig->digest); in public_key_signature_free()
32 kfree(sig); in public_key_signature_free()
138 const struct public_key_signature *sig) in verify_signature() argument
154 ret = subtype->verify_signature(key, sig); in verify_signature()
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| /Linux-v5.4/kernel/ |
| D | signal.c | 67 static void __user *sig_handler(struct task_struct *t, int sig) in sig_handler() argument
69 return t->sighand->action[sig - 1].sa.sa_handler; in sig_handler()
72 static inline bool sig_handler_ignored(void __user *handler, int sig) in sig_handler_ignored() argument
76 (handler == SIG_DFL && sig_kernel_ignore(sig)); in sig_handler_ignored()
79 static bool sig_task_ignored(struct task_struct *t, int sig, bool force) in sig_task_ignored() argument
83 handler = sig_handler(t, sig); in sig_task_ignored()
86 if (unlikely(is_global_init(t) && sig_kernel_only(sig))) in sig_task_ignored()
90 handler == SIG_DFL && !(force && sig_kernel_only(sig))) in sig_task_ignored()
98 return sig_handler_ignored(handler, sig); in sig_task_ignored()
101 static bool sig_ignored(struct task_struct *t, int sig, bool force) in sig_ignored() argument
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| D | exit.c | 94 struct signal_struct *sig = tsk->signal; in __exit_signal() local
120 tty = sig->tty; in __exit_signal()
121 sig->tty = NULL; in __exit_signal()
127 if (sig->notify_count > 0 && !--sig->notify_count) in __exit_signal()
128 wake_up_process(sig->group_exit_task); in __exit_signal()
130 if (tsk == sig->curr_target) in __exit_signal()
131 sig->curr_target = next_thread(tsk); in __exit_signal()
144 write_seqlock(&sig->stats_lock); in __exit_signal()
145 sig->utime += utime; in __exit_signal()
146 sig->stime += stime; in __exit_signal()
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| D | rseq.c | 120 u32 sig; in rseq_get_rseq_cs() local
148 ret = get_user(sig, usig); in rseq_get_rseq_cs()
152 if (current->rseq_sig != sig) { in rseq_get_rseq_cs()
155 sig, current->rseq_sig, current->pid, usig); in rseq_get_rseq_cs()
265 int ret, sig; in __rseq_handle_notify_resume() local
279 sig = ksig ? ksig->sig : 0; in __rseq_handle_notify_resume()
280 force_sigsegv(sig); in __rseq_handle_notify_resume()
308 int, flags, u32, sig) in SYSCALL_DEFINE4() argument
318 if (current->rseq_sig != sig) in SYSCALL_DEFINE4()
339 if (current->rseq_sig != sig) in SYSCALL_DEFINE4()
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| /Linux-v5.4/arch/um/os-Linux/ |
| D | signal.c | 32 static void sig_handler_common(int sig, struct siginfo *si, mcontext_t *mc) in sig_handler_common() argument
38 if (sig == SIGSEGV) { in sig_handler_common()
45 if ((sig != SIGIO) && (sig != SIGWINCH)) in sig_handler_common()
48 (*sig_info[sig])(sig, si, &r); in sig_handler_common()
69 void sig_handler(int sig, struct siginfo *si, mcontext_t *mc) in sig_handler() argument
74 if (!enabled && (sig == SIGIO)) { in sig_handler()
81 sig_handler_common(sig, si, mc); in sig_handler()
97 void timer_alarm_handler(int sig, struct siginfo *unused_si, mcontext_t *mc) in timer_alarm_handler() argument
139 static void (*handlers[_NSIG])(int sig, struct siginfo *si, mcontext_t *mc) = {
151 static void hard_handler(int sig, siginfo_t *si, void *p) in hard_handler() argument
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| /Linux-v5.4/tools/lib/subcmd/ |
| D | sigchain.c | 15 static void check_signum(int sig) in check_signum() argument
17 if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS) in check_signum()
18 die("BUG: signal out of range: %d", sig); in check_signum()
21 static int sigchain_push(int sig, sigchain_fun f) in sigchain_push() argument
23 struct sigchain_signal *s = signals + sig; in sigchain_push()
24 check_signum(sig); in sigchain_push()
27 s->old[s->n] = signal(sig, f); in sigchain_push()
34 int sigchain_pop(int sig) in sigchain_pop() argument
36 struct sigchain_signal *s = signals + sig; in sigchain_pop()
37 check_signum(sig); in sigchain_pop()
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| /Linux-v5.4/arch/x86/lib/ |
| D | cpu.c | 6 unsigned int x86_family(unsigned int sig) in x86_family() argument
10 x86 = (sig >> 8) & 0xf; in x86_family()
13 x86 += (sig >> 20) & 0xff; in x86_family()
19 unsigned int x86_model(unsigned int sig) in x86_model() argument
23 fam = x86_family(sig); in x86_model()
25 model = (sig >> 4) & 0xf; in x86_model()
28 model += ((sig >> 16) & 0xf) << 4; in x86_model()
34 unsigned int x86_stepping(unsigned int sig) in x86_stepping() argument
36 return sig & 0xf; in x86_stepping()
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| /Linux-v5.4/arch/m68k/include/asm/ |
| D | signal.h | 17 unsigned long sig[_NSIG_WORDS]; member
45 unsigned long sig = _sig - 1; in __const_sigismember() local
46 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in __const_sigismember()
59 #define sigismember(set,sig) \ argument
60 (__builtin_constant_p(sig) ? \
61 __const_sigismember(set,sig) : \
62 __gen_sigismember(set,sig))
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| /Linux-v5.4/include/trace/events/ |
| D | signal.h | 52 TP_PROTO(int sig, struct kernel_siginfo *info, struct task_struct *task,
55 TP_ARGS(sig, info, task, group, result),
58 __field( int, sig )
68 __entry->sig = sig;
77 __entry->sig, __entry->errno, __entry->code,
98 TP_PROTO(int sig, struct kernel_siginfo *info, struct k_sigaction *ka),
100 TP_ARGS(sig, info, ka),
103 __field( int, sig )
111 __entry->sig = sig;
118 __entry->sig, __entry->errno, __entry->code,
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| /Linux-v5.4/drivers/eisa/ |
| D | eisa-bus.c | 20 #define EISA_DEVINFO(i,s) { .id = { .sig = i }, .name = s }
62 if (!strcmp(edev->id.sig, eisa_table[i].id.sig)) { in eisa_name_device()
71 sprintf(edev->pretty_name, "EISA device %.7s", edev->id.sig); in eisa_name_device()
78 u8 sig[4]; in decode_eisa_sig() local
93 sig[i] = inb(addr + i); in decode_eisa_sig()
95 if (!i && (sig[0] & 0x80)) in decode_eisa_sig()
99 sig_str[0] = ((sig[0] >> 2) & 0x1f) + ('A' - 1); in decode_eisa_sig()
100 sig_str[1] = (((sig[0] & 3) << 3) | (sig[1] >> 5)) + ('A' - 1); in decode_eisa_sig()
101 sig_str[2] = (sig[1] & 0x1f) + ('A' - 1); in decode_eisa_sig()
102 rev = (sig[2] << 8) | sig[3]; in decode_eisa_sig()
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| /Linux-v5.4/arch/mips/sgi-ip22/ |
| D | ip22-eisa.c | 54 u8 sig[4]; in decode_eisa_sig() local
59 sig[i] = inb(addr + i); in decode_eisa_sig()
61 if (!i && (sig[0] & 0x80)) in decode_eisa_sig()
65 sig_str[0] = ((sig[0] >> 2) & 0x1f) + ('A' - 1); in decode_eisa_sig()
66 sig_str[1] = (((sig[0] & 3) << 3) | (sig[1] >> 5)) + ('A' - 1); in decode_eisa_sig()
67 sig_str[2] = (sig[1] & 0x1f) + ('A' - 1); in decode_eisa_sig()
68 rev = (sig[2] << 8) | sig[3]; in decode_eisa_sig()
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| /Linux-v5.4/arch/mips/kernel/ |
| D | signal32.c | 38 SYSCALL_DEFINE3(32_sigaction, long, sig, const struct compat_sigaction __user *, act,
54 err |= __get_user(mask, &act->sa_mask.sig[0]);
61 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
69 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);
70 err |= __put_user(0, &oact->sa_mask.sig[1]);
71 err |= __put_user(0, &oact->sa_mask.sig[2]);
72 err |= __put_user(0, &oact->sa_mask.sig[3]);
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| /Linux-v5.4/arch/ia64/kernel/ |
| D | traps.c | 103 int sig, code; in ia64_bad_break() local
112 sig = SIGILL; code = ILL_ILLOPC; in ia64_bad_break()
116 sig = SIGFPE; code = FPE_INTDIV; in ia64_bad_break()
120 sig = SIGFPE; code = FPE_INTOVF; in ia64_bad_break()
124 sig = SIGFPE; code = FPE_FLTSUB; in ia64_bad_break()
128 sig = SIGSEGV; code = SEGV_MAPERR; in ia64_bad_break()
132 sig = SIGSEGV; code = BUS_ADRALN; in ia64_bad_break()
136 sig = SIGFPE; code = __FPE_DECOVF; in ia64_bad_break()
140 sig = SIGFPE; code = __FPE_DECDIV; in ia64_bad_break()
144 sig = SIGFPE; code = __FPE_DECERR; in ia64_bad_break()
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| /Linux-v5.4/arch/x86/kernel/cpu/microcode/ |
| D | intel.c | 72 if (cpu_signatures_match(csig, cpf, mc_hdr->sig, mc_hdr->pf)) in find_matching_signature()
83 if (cpu_signatures_match(csig, cpf, ext_sig->sig, ext_sig->pf)) in find_matching_signature()
111 unsigned long sig) in microcode_matches() argument
121 fam = x86_family(sig); in microcode_matches()
122 model = x86_model(sig); in microcode_matches()
124 fam_ucode = x86_family(mc_header->sig); in microcode_matches()
125 model_ucode = x86_model(mc_header->sig); in microcode_matches()
139 fam_ucode = x86_family(ext_sig->sig); in microcode_matches()
140 model_ucode = x86_model(ext_sig->sig); in microcode_matches()
172 unsigned int sig, pf; in save_microcode_patch() local
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| /Linux-v5.4/drivers/net/wireless/ |
| D | wl3501_cs.c | 367 static int wl3501_esbq_exec(struct wl3501_card *this, void *sig, int sig_size) in wl3501_esbq_exec() argument
374 wl3501_set_to_wla(this, ptr, sig, sig_size); in wl3501_esbq_exec()
384 struct wl3501_get_req sig = { in wl3501_request_mib() local
393 u16 ptr = wl3501_get_tx_buffer(this, sizeof(sig)); in wl3501_request_mib()
395 wl3501_set_to_wla(this, ptr, &sig, sizeof(sig)); in wl3501_request_mib()
426 struct wl3501_pwr_mgmt_req sig = { in wl3501_pwr_mgmt() local
437 u16 ptr = wl3501_get_tx_buffer(this, sizeof(sig)); in wl3501_pwr_mgmt()
439 wl3501_set_to_wla(this, ptr, &sig, sizeof(sig)); in wl3501_pwr_mgmt()
469 struct wl3501_md_req sig = { in wl3501_send_pkt() local
476 sig_bf = wl3501_get_tx_buffer(this, sizeof(sig)); in wl3501_send_pkt()
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| /Linux-v5.4/drivers/scsi/ |
| D | fdomain_isa.c | 91 struct signature *sig = NULL; in fdomain_isa_match() local
107 sig = &signatures[i]; in fdomain_isa_match()
110 if (sig->base_offset) in fdomain_isa_match()
111 base = readb(p + sig->base_offset) + in fdomain_isa_match()
112 (readb(p + sig->base_offset + 1) << 8); in fdomain_isa_match()
121 saved_sig = sig; in fdomain_isa_match()
128 if (!sig && saved_sig) in fdomain_isa_match()
129 sig = saved_sig; in fdomain_isa_match()
136 if (sig) in fdomain_isa_match()
137 this_id = sig->this_id; in fdomain_isa_match()
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| /Linux-v5.4/arch/arm/mm/ |
| D | fault.c | 135 __do_user_fault(unsigned long addr, unsigned int fsr, unsigned int sig, in __do_user_fault() argument
144 if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) || in __do_user_fault()
145 ((user_debug & UDBG_BUS) && (sig == SIGBUS))) { in __do_user_fault()
148 tsk->comm, sig, addr, fsr); in __do_user_fault()
154 if ((sig == SIGSEGV) && ((addr & PAGE_MASK) == 0xffff0000)) in __do_user_fault()
163 force_sig_fault(sig, code, (void __user *)addr); in __do_user_fault()
242 int sig, code; in do_page_fault() local
360 sig = SIGBUS; in do_page_fault()
367 sig = SIGSEGV; in do_page_fault()
372 __do_user_fault(addr, fsr, sig, code, regs); in do_page_fault()
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