| /linux/arch/s390/kernel/ |
| H A D | traps.c | 53 void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) in do_report_trap() argument
56 force_sig_fault(si_signo, si_code, get_trap_ip(regs)); in do_report_trap()
64 static void do_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) in do_trap() argument
68 do_report_trap(regs, si_signo, si_code, str); in do_trap()
114 int si_code = 0; in do_fp_trap() local
120 si_code = FPE_FLTINV; in do_fp_trap()
122 si_code = FPE_FLTDIV; in do_fp_trap()
124 si_code = FPE_FLTOVF; in do_fp_trap()
126 si_code = FPE_FLTUND; in do_fp_trap()
128 si_code = FPE_FLTRES; in do_fp_trap()
[all …]
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| /linux/tools/testing/selftests/powerpc/mm/ |
| H A D | segv_errors.c | 23 static int si_code; variable
31 si_code = info->si_code; in segv_handler()
49 si_code = 0; in test_segv_errors()
60 FAIL_IF(si_code != SEGV_ACCERR); in test_segv_errors()
63 si_code = 0; in test_segv_errors()
70 FAIL_IF(si_code != SEGV_ACCERR); in test_segv_errors()
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| /linux/arch/loongarch/mm/ |
| H A D | fault.c | 115 unsigned long write, unsigned long address, int si_code) in do_sigbus() argument
133 unsigned long write, unsigned long address, int si_code) in do_sigsegv() argument
167 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in do_sigsegv()
178 int si_code = SEGV_MAPERR; in __do_page_fault() local
201 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
210 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
230 si_code = SEGV_ACCERR; in __do_page_fault()
237 si_code = SEGV_ACCERR; in __do_page_fault()
243 si_code = SEGV_ACCERR; in __do_page_fault()
283 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
[all …]
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| /linux/arch/alpha/math-emu/ |
| H A D | math.c | 107 long si_code; in alpha_fp_emul() local
311 si_code = 0; in alpha_fp_emul()
313 if (_fex & IEEE_TRAP_ENABLE_DNO) si_code = FPE_FLTUND; in alpha_fp_emul()
314 if (_fex & IEEE_TRAP_ENABLE_INE) si_code = FPE_FLTRES; in alpha_fp_emul()
315 if (_fex & IEEE_TRAP_ENABLE_UNF) si_code = FPE_FLTUND; in alpha_fp_emul()
316 if (_fex & IEEE_TRAP_ENABLE_OVF) si_code = FPE_FLTOVF; in alpha_fp_emul()
317 if (_fex & IEEE_TRAP_ENABLE_DZE) si_code = FPE_FLTDIV; in alpha_fp_emul()
318 if (_fex & IEEE_TRAP_ENABLE_INV) si_code = FPE_FLTINV; in alpha_fp_emul()
321 return si_code; in alpha_fp_emul()
340 unsigned long insn, opcode, rc, si_code = 0; in alpha_fp_emul_imprecise() local
[all …]
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| /linux/tools/testing/selftests/ptrace/ |
| H A D | peeksiginfo.c | 110 int si_code; in check_direct_path() local
114 si_code = TEST_SICODE_SHARE; in check_direct_path()
117 si_code = TEST_SICODE_PRIV; in check_direct_path()
132 if (siginfo[j].si_code == si_code && in check_direct_path()
137 shared, i, siginfo[j].si_code, siginfo[j].si_int); in check_direct_path()
179 siginfo.si_code = TEST_SICODE_SHARE; in main()
183 siginfo.si_code = TEST_SICODE_PRIV; in main()
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| /linux/arch/hexagon/mm/ |
| H A D | vm_fault.c | 42 int si_code = SEGV_MAPERR; in do_page_fault() local
66 si_code = SEGV_ACCERR; in do_page_fault()
123 si_code = BUS_ADRERR; in do_page_fault()
128 si_code = SEGV_ACCERR; in do_page_fault()
130 force_sig_fault(si_signo, si_code, (void __user *)address); in do_page_fault()
138 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in do_page_fault()
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| /linux/tools/testing/selftests/pidfd/ |
| H A D | pidfd_wait.c | 73 ASSERT_EQ(info.si_code, CLD_EXITED); in TEST()
111 ASSERT_EQ(info.si_code, CLD_STOPPED); in TEST()
120 ASSERT_EQ(info.si_code, CLD_CONTINUED); in TEST()
125 ASSERT_EQ(info.si_code, CLD_STOPPED); in TEST()
132 ASSERT_EQ(info.si_code, CLD_KILLED); in TEST()
209 ASSERT_EQ(info.si_code, CLD_STOPPED); in TEST()
216 ASSERT_EQ(info.si_code, CLD_EXITED); in TEST()
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| /linux/kernel/ |
| H A D | signal.c | 584 if (unlikely((first->flags & SIGQUEUE_PREALLOC) && (info->si_code == SI_TIMER))) in collect_signal()
597 info->si_code = SI_USER; in collect_signal()
684 /* Synchronous signals have a positive si_code */ in dequeue_synchronous_signal()
685 if ((q->info.si_code > SI_USER) && in dequeue_synchronous_signal()
742 if (likely(!(q->flags & SIGQUEUE_PREALLOC) || q->info.si_code != SI_TIMER)) in sigqueue_free_ignored()
1083 override_rlimit = (is_si_special(info) || info->si_code >= 0); in __send_signal_locked()
1096 q->info.si_code = SI_USER; in __send_signal_locked()
1109 q->info.si_code = SI_KERNEL; in __send_signal_locked()
1118 sig >= SIGRTMIN && info->si_code != SI_USER) { in __send_signal_locked()
1162 switch (siginfo_layout(info->si_signo, info->si_code)) { in has_si_pid_and_uid()
3434 known_siginfo_layout(unsigned sig,int si_code) known_siginfo_layout() argument
3453 siginfo_layout(unsigned sig,int si_code) siginfo_layout() argument
[all...] |
| /linux/arch/m68k/kernel/ |
| H A D | traps.c | 1004 int sig, si_code; in trap_c() local
1026 si_code = BUS_ADRALN; in trap_c()
1032 si_code = ILL_ILLOPC; in trap_c()
1036 si_code = ILL_PRVOPC; in trap_c()
1040 si_code = ILL_COPROC; in trap_c()
1057 si_code = ILL_ILLTRP; in trap_c()
1063 si_code = FPE_FLTINV; in trap_c()
1067 si_code = FPE_FLTRES; in trap_c()
1071 si_code = FPE_FLTDIV; in trap_c()
1075 si_code = FPE_FLTUND; in trap_c()
[all …]
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| /linux/arch/s390/mm/ |
| H A D | fault.c | 211 static void do_sigsegv(struct pt_regs *regs, int si_code) in do_sigsegv() argument
214 force_sig_fault(SIGSEGV, si_code, (void __user *)get_fault_address(regs)); in do_sigsegv()
217 static void handle_fault_error_nolock(struct pt_regs *regs, int si_code) in handle_fault_error_nolock() argument
223 if (WARN_ON_ONCE(!si_code)) in handle_fault_error_nolock()
224 si_code = SEGV_MAPERR; in handle_fault_error_nolock()
225 return do_sigsegv(regs, si_code); in handle_fault_error_nolock()
242 static void handle_fault_error(struct pt_regs *regs, int si_code) in handle_fault_error() argument
247 handle_fault_error_nolock(regs, si_code); in handle_fault_error()
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| /linux/tools/testing/selftests/syscall_user_dispatch/ |
| H A D | sud_test.c | 166 int si_code; variable
172 si_code = info->si_code; in handle_sigsys()
216 si_code = 0; in TEST()
247 ASSERT_EQ(SYS_USER_DISPATCH, si_code) { in TEST()
264 si_code = 0; in TEST_SIGNAL()
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| /linux/arch/arc/mm/ |
| H A D | fault.c | 78 int sig, si_code = SEGV_MAPERR; in do_page_fault() local
131 si_code = SEGV_ACCERR; in do_page_fault()
178 si_code = BUS_ADRERR; in do_page_fault()
185 force_sig_fault(sig, si_code, (void __user *)address); in do_page_fault()
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| /linux/arch/m68k/mm/ |
| H A D | fault.c | 26 int signo, si_code; in send_fault_sig() local
30 si_code = current->thread.code; in send_fault_sig()
32 pr_debug("send_fault_sig: %p,%d,%d\n", addr, signo, si_code); in send_fault_sig()
35 force_sig_fault(signo, si_code, addr); in send_fault_sig()
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| /linux/arch/parisc/mm/ |
| H A D | fault.c | 371 int signo, si_code; in do_page_fault() local
379 si_code = SEGV_MAPERR; in do_page_fault()
386 si_code = SEGV_ACCERR; in do_page_fault()
395 si_code = (code == 18) ? BUS_ADRALN : BUS_ADRERR; in do_page_fault()
401 si_code = (code == 26) ? SEGV_ACCERR : SEGV_MAPERR; in do_page_fault()
427 force_sig_fault(signo, si_code, (void __user *) address); in do_page_fault()
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| /linux/arch/alpha/kernel/ |
| H A D | traps.c | 181 long si_code = FPE_FLTINV; in do_entArith() local
188 si_code = alpha_fp_emul(regs->pc - 4); in do_entArith()
190 si_code = alpha_fp_emul_imprecise(regs, write_mask); in do_entArith()
191 if (si_code == 0) in do_entArith()
196 send_sig_fault_trapno(SIGFPE, si_code, (void __user *) regs->pc, 0, current); in do_entArith()
669 int si_code; in do_entUnaUser() local
897 si_code = SEGV_ACCERR; in do_entUnaUser()
902 si_code = SEGV_ACCERR; in do_entUnaUser()
904 si_code = SEGV_MAPERR; in do_entUnaUser()
907 send_sig_fault(SIGSEGV, si_code, va, current); in do_entUnaUser()
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| /linux/arch/sh/mm/ |
| H A D | fault.c | 28 force_sig_info_fault(int si_signo, int si_code, unsigned long address) in force_sig_info_fault() argument
30 force_sig_fault(si_signo, si_code, (void __user *)address); in force_sig_info_fault()
245 unsigned long address, int si_code) in __bad_area_nosemaphore() argument
254 force_sig_info_fault(SIGSEGV, si_code, address); in __bad_area_nosemaphore()
271 unsigned long address, int si_code) in __bad_area() argument
281 __bad_area_nosemaphore(regs, error_code, address, si_code); in __bad_area()
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| /linux/arch/arm/kernel/ |
| H A D | swp_emulate.c | 99 int si_code; in set_segfault() local
103 si_code = SEGV_MAPERR; in set_segfault()
105 si_code = SEGV_ACCERR; in set_segfault()
110 SIGSEGV, si_code, in set_segfault()
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| /linux/arch/openrisc/mm/ |
| H A D | fault.c | 52 int si_code; in do_page_fault() local
97 si_code = SEGV_MAPERR; in do_page_fault()
142 si_code = SEGV_ACCERR; in do_page_fault()
216 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in do_page_fault()
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| /linux/arch/arm64/mm/ |
| H A D | fault.c | 566 int si_code; in do_page_fault() local
636 si_code = SEGV_ACCERR; in do_page_fault()
643 si_code = SEGV_ACCERR; in do_page_fault()
652 si_code = SEGV_PKUERR; in do_page_fault()
681 si_code = SEGV_MAPERR; in do_page_fault()
688 si_code = SEGV_ACCERR; in do_page_fault()
696 si_code = SEGV_PKUERR; in do_page_fault()
724 si_code = SEGV_MAPERR; in do_page_fault()
773 if (si_code == SEGV_PKUERR) in do_page_fault()
776 arm64_force_sig_fault(SIGSEGV, si_code, far, inf->name); in do_page_fault()
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| /linux/tools/testing/selftests/arm64/mte/ |
| H A D | mte_common_util.c | 56 ((ucontext_t *)uc)->uc_mcontext.pc, addr, si->si_code, si_tag, si_atag); in mte_default_handler()
58 if (si->si_code == SEGV_MTEAERR) { in mte_default_handler()
59 if (cur_mte_cxt.trig_si_code == si->si_code) in mte_default_handler()
68 else if (si->si_code == SEGV_MTESERR) { in mte_default_handler()
74 if (cur_mte_cxt.trig_si_code == si->si_code && in mte_default_handler()
94 ((ucontext_t *)uc)->uc_mcontext.pc, addr, si->si_code); in mte_default_handler()
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| /linux/include/uapi/asm-generic/ |
| H A D | siginfo.h | 121 int si_code; \
128 int si_code; \
185 #define SI_FROMUSER(siptr) ((siptr)->si_code <= 0)
186 #define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0)
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| /linux/arch/arm64/include/asm/ |
| H A D | signal.h | 11 unsigned long si_code) in arch_untagged_si_addr() argument
18 if (sig == SIGTRAP && si_code == TRAP_BRKPT) in arch_untagged_si_addr()
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| /linux/arch/loongarch/kernel/ |
| H A D | traps.c | 457 int si_code = FPE_FLTUNK; in force_fcsr_sig() local
460 si_code = FPE_FLTINV; in force_fcsr_sig()
462 si_code = FPE_FLTDIV; in force_fcsr_sig()
464 si_code = FPE_FLTOVF; in force_fcsr_sig()
466 si_code = FPE_FLTUND; in force_fcsr_sig()
468 si_code = FPE_FLTRES; in force_fcsr_sig()
470 force_sig_fault(SIGFPE, si_code, fault_addr); in force_fcsr_sig()
475 int si_code; in process_fpemu_return() local
492 si_code = SEGV_ACCERR; in process_fpemu_return()
494 si_code = SEGV_MAPERR; in process_fpemu_return()
[all …]
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| /linux/arch/sparc/mm/ |
| H A D | fault_64.c | 199 static void __kprobes do_kernel_fault(struct pt_regs *regs, int si_code, in do_kernel_fault() argument
247 do_fault_siginfo(si_code, SIGSEGV, regs, address, insn, fault_code); in do_kernel_fault()
273 int si_code, fault_code; in do_sparc64_fault() local
283 si_code = SEGV_MAPERR; in do_sparc64_fault()
397 si_code = SEGV_ACCERR; in do_sparc64_fault()
499 do_kernel_fault(regs, si_code, fault_code, insn, address); in do_sparc64_fault()
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| /linux/arch/arm/vfp/ |
| H A D | vfpmodule.c | 273 int si_code = 0; in vfp_raise_exceptions() local
296 si_code = sig; in vfp_raise_exceptions()
307 return si_code; in vfp_raise_exceptions()
354 int si_code = 0; in VFP_bounce() local
400 si_code = vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr); in VFP_bounce()
444 si_code = vfp_raise_exceptions(exceptions, trigger, orig_fpscr); in VFP_bounce()
449 if (si_code) in VFP_bounce()
450 vfp_raise_sigfpe(si_code, regs); in VFP_bounce()
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