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Searched refs:si_code (Results 1 – 25 of 98) sorted by relevance

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/linux-6.12.1/arch/s390/kernel/
Dtraps.c54 void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) in do_report_trap() argument
57 force_sig_fault(si_signo, si_code, get_trap_ip(regs)); in do_report_trap()
65 static void do_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) in do_trap() argument
70 do_report_trap(regs, si_signo, si_code, str); in do_trap()
129 int si_code = 0; in do_fp_trap() local
134 si_code = FPE_FLTINV; in do_fp_trap()
136 si_code = FPE_FLTDIV; in do_fp_trap()
138 si_code = FPE_FLTOVF; in do_fp_trap()
140 si_code = FPE_FLTUND; in do_fp_trap()
142 si_code = FPE_FLTRES; in do_fp_trap()
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/linux-6.12.1/tools/testing/selftests/powerpc/mm/
Dsegv_errors.c23 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()
/linux-6.12.1/arch/alpha/math-emu/
Dmath.c107 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
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/linux-6.12.1/arch/loongarch/mm/
Dfault.c115 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()
231 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
239 si_code = SEGV_ACCERR; in __do_page_fault()
285 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
288 do_sigbus(regs, write, address, si_code); in __do_page_fault()
/linux-6.12.1/tools/testing/selftests/ptrace/
Dpeeksiginfo.c110 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()
/linux-6.12.1/arch/hexagon/mm/
Dvm_fault.c42 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()
/linux-6.12.1/kernel/
Dsignal.c494 if (likely(q->info.si_code != SI_TIMER)) { in __flush_itimer_signals()
592 (info->si_code == SI_TIMER) && in collect_signal()
605 info->si_code = SI_USER; in collect_signal()
723 if ((q->info.si_code > SI_USER) && in dequeue_synchronous_signal()
1114 override_rlimit = (is_si_special(info) || info->si_code >= 0); in __send_signal_locked()
1127 q->info.si_code = SI_USER; in __send_signal_locked()
1140 q->info.si_code = SI_KERNEL; in __send_signal_locked()
1149 sig >= SIGRTMIN && info->si_code != SI_USER) { in __send_signal_locked()
1193 switch (siginfo_layout(info->si_signo, info->si_code)) { in has_si_pid_and_uid()
1239 force = (info->si_code == SI_KERNEL); in send_signal_locked()
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/linux-6.12.1/tools/testing/selftests/syscall_user_dispatch/
Dsud_test.c148 int si_code; variable
153 si_code = info->si_code; in handle_sigsys()
185 si_code = 0; in TEST()
224 ASSERT_EQ(SYS_USER_DISPATCH, si_code) { in TEST()
241 si_code = 0; in TEST_SIGNAL()
/linux-6.12.1/tools/testing/selftests/pidfd/
Dpidfd_wait.c84 ASSERT_EQ(info.si_code, CLD_EXITED); in TEST()
122 ASSERT_EQ(info.si_code, CLD_STOPPED); in TEST()
131 ASSERT_EQ(info.si_code, CLD_CONTINUED); in TEST()
136 ASSERT_EQ(info.si_code, CLD_STOPPED); in TEST()
143 ASSERT_EQ(info.si_code, CLD_KILLED); in TEST()
220 ASSERT_EQ(info.si_code, CLD_STOPPED); in TEST()
227 ASSERT_EQ(info.si_code, CLD_EXITED); in TEST()
/linux-6.12.1/arch/m68k/kernel/
Dtraps.c1004 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()
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/linux-6.12.1/arch/m68k/mm/
Dfault.c26 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()
/linux-6.12.1/arch/arc/mm/
Dfault.c78 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()
/linux-6.12.1/arch/parisc/mm/
Dfault.c367 int signo, si_code; in do_page_fault() local
375 si_code = SEGV_MAPERR; in do_page_fault()
382 si_code = SEGV_ACCERR; in do_page_fault()
391 si_code = (code == 18) ? BUS_ADRALN : BUS_ADRERR; in do_page_fault()
397 si_code = (code == 26) ? SEGV_ACCERR : SEGV_MAPERR; in do_page_fault()
423 force_sig_fault(signo, si_code, (void __user *) address); in do_page_fault()
/linux-6.12.1/arch/arm/kernel/
Dswp_emulate.c99 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()
/linux-6.12.1/arch/alpha/kernel/
Dtraps.c181 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()
/linux-6.12.1/arch/sh/mm/
Dfault.c28 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()
/linux-6.12.1/arch/openrisc/mm/
Dfault.c52 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()
/linux-6.12.1/arch/arm64/include/asm/
Dsignal.h11 unsigned long si_code) in arch_untagged_si_addr() argument
18 if (sig == SIGTRAP && si_code == TRAP_BRKPT) in arch_untagged_si_addr()
/linux-6.12.1/arch/s390/mm/
Dfault.c225 static void do_sigsegv(struct pt_regs *regs, int si_code) in do_sigsegv() argument
228 force_sig_fault(SIGSEGV, si_code, (void __user *)get_fault_address(regs)); in do_sigsegv()
231 static void handle_fault_error_nolock(struct pt_regs *regs, int si_code) in handle_fault_error_nolock() argument
238 if (WARN_ON_ONCE(!si_code)) in handle_fault_error_nolock()
239 si_code = SEGV_MAPERR; in handle_fault_error_nolock()
240 return do_sigsegv(regs, si_code); in handle_fault_error_nolock()
259 static void handle_fault_error(struct pt_regs *regs, int si_code) in handle_fault_error() argument
264 handle_fault_error_nolock(regs, si_code); in handle_fault_error()
/linux-6.12.1/tools/testing/selftests/arm64/mte/
Dmte_common_util.c35 ((ucontext_t *)uc)->uc_mcontext.pc, addr, si->si_code); in mte_default_handler()
37 if (si->si_code == SEGV_MTEAERR) { in mte_default_handler()
38 if (cur_mte_cxt.trig_si_code == si->si_code) in mte_default_handler()
47 else if (si->si_code == SEGV_MTESERR) { in mte_default_handler()
48 if (cur_mte_cxt.trig_si_code == si->si_code && in mte_default_handler()
68 ((ucontext_t *)uc)->uc_mcontext.pc, addr, si->si_code); in mte_default_handler()
/linux-6.12.1/include/uapi/asm-generic/
Dsiginfo.h121 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)
/linux-6.12.1/arch/sparc/mm/
Dfault_64.c199 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()
/linux-6.12.1/arch/loongarch/kernel/
Dtraps.c456 int si_code = FPE_FLTUNK; in force_fcsr_sig() local
459 si_code = FPE_FLTINV; in force_fcsr_sig()
461 si_code = FPE_FLTDIV; in force_fcsr_sig()
463 si_code = FPE_FLTOVF; in force_fcsr_sig()
465 si_code = FPE_FLTUND; in force_fcsr_sig()
467 si_code = FPE_FLTRES; in force_fcsr_sig()
469 force_sig_fault(SIGFPE, si_code, fault_addr); in force_fcsr_sig()
474 int si_code; in process_fpemu_return() local
491 si_code = SEGV_ACCERR; in process_fpemu_return()
493 si_code = SEGV_MAPERR; in process_fpemu_return()
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/linux-6.12.1/arch/mips/mm/
Dfault.c46 int si_code; in __do_page_fault() local
67 si_code = SEGV_MAPERR; in __do_page_fault()
110 si_code = SEGV_ACCERR; in __do_page_fault()
216 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in __do_page_fault()
/linux-6.12.1/arch/alpha/mm/
Dfault.c91 int si_code = SEGV_MAPERR; in do_page_fault() local
128 si_code = SEGV_ACCERR; in do_page_fault()
226 force_sig_fault(SIGSEGV, si_code, (void __user *) address); in do_page_fault()

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