Home
last modified time | relevance | path

Searched refs:si_code (Results 1 – 25 of 95) sorted by relevance

1234

/linux-6.6.21/arch/s390/kernel/
Dtraps.c51 void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) in do_report_trap() argument
54 force_sig_fault(si_signo, si_code, get_trap_ip(regs)); in do_report_trap()
62 static void do_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) in do_trap() argument
67 do_report_trap(regs, si_signo, si_code, str); in do_trap()
126 int si_code = 0; in do_fp_trap() local
131 si_code = FPE_FLTINV; in do_fp_trap()
133 si_code = FPE_FLTDIV; in do_fp_trap()
135 si_code = FPE_FLTOVF; in do_fp_trap()
137 si_code = FPE_FLTUND; in do_fp_trap()
139 si_code = FPE_FLTRES; in do_fp_trap()
[all …]
/linux-6.6.21/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-6.6.21/arch/ia64/kernel/
Dtraps.c339 int si_code; in handle_fpu_swa() local
344 si_code = FPE_FLTUNK; /* default code */ in handle_fpu_swa()
346 si_code = FPE_FLTINV; in handle_fpu_swa()
350 si_code = FPE_FLTUND; in handle_fpu_swa()
352 si_code = FPE_FLTDIV; in handle_fpu_swa()
354 force_sig_fault(SIGFPE, si_code, in handle_fpu_swa()
364 int si_code; in handle_fpu_swa() local
366 si_code = FPE_FLTUNK; /* default code */ in handle_fpu_swa()
368 si_code = FPE_FLTOVF; in handle_fpu_swa()
370 si_code = FPE_FLTUND; in handle_fpu_swa()
[all …]
/linux-6.6.21/arch/loongarch/mm/
Dfault.c74 unsigned long write, unsigned long address, int si_code) in do_sigbus() argument
92 unsigned long write, unsigned long address, int si_code) in do_sigsegv() argument
126 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in do_sigsegv()
137 int si_code = SEGV_MAPERR; in __do_page_fault() local
160 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
169 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
190 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
198 si_code = SEGV_ACCERR; in __do_page_fault()
244 do_sigsegv(regs, write, address, si_code); in __do_page_fault()
247 do_sigbus(regs, write, address, si_code); in __do_page_fault()
/linux-6.6.21/arch/alpha/math-emu/
Dmath.c112 long si_code; in alpha_fp_emul() local
316 si_code = 0; in alpha_fp_emul()
318 if (_fex & IEEE_TRAP_ENABLE_DNO) si_code = FPE_FLTUND; in alpha_fp_emul()
319 if (_fex & IEEE_TRAP_ENABLE_INE) si_code = FPE_FLTRES; in alpha_fp_emul()
320 if (_fex & IEEE_TRAP_ENABLE_UNF) si_code = FPE_FLTUND; in alpha_fp_emul()
321 if (_fex & IEEE_TRAP_ENABLE_OVF) si_code = FPE_FLTOVF; in alpha_fp_emul()
322 if (_fex & IEEE_TRAP_ENABLE_DZE) si_code = FPE_FLTDIV; in alpha_fp_emul()
323 if (_fex & IEEE_TRAP_ENABLE_INV) si_code = FPE_FLTINV; in alpha_fp_emul()
326 return si_code; in alpha_fp_emul()
345 unsigned long insn, opcode, rc, si_code = 0; in alpha_fp_emul_imprecise() local
[all …]
/linux-6.6.21/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-6.6.21/arch/hexagon/mm/
Dvm_fault.c41 int si_code = SEGV_MAPERR; in do_page_fault() local
65 si_code = SEGV_ACCERR; in do_page_fault()
122 si_code = BUS_ADRERR; in do_page_fault()
127 si_code = SEGV_ACCERR; in do_page_fault()
129 force_sig_fault(si_signo, si_code, (void __user *)address); in do_page_fault()
137 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in do_page_fault()
/linux-6.6.21/arch/alpha/kernel/
Dtraps.c213 long si_code = FPE_FLTINV; in do_entArith() local
220 si_code = alpha_fp_emul(regs->pc - 4); in do_entArith()
222 si_code = alpha_fp_emul_imprecise(regs, write_mask); in do_entArith()
223 if (si_code == 0) in do_entArith()
228 send_sig_fault_trapno(SIGFPE, si_code, (void __user *) regs->pc, 0, current); in do_entArith()
356 long si_code; in do_entIF() local
371 si_code = alpha_fp_emul(regs->pc - 4); in do_entIF()
372 if (si_code == 0) in do_entIF()
374 if (si_code > 0) { in do_entIF()
375 send_sig_fault_trapno(SIGFPE, si_code, in do_entIF()
[all …]
/linux-6.6.21/kernel/
Dsignal.c502 if (likely(q->info.si_code != SI_TIMER)) { in __flush_itimer_signals()
600 (info->si_code == SI_TIMER) && in collect_signal()
613 info->si_code = SI_USER; in collect_signal()
733 if ((q->info.si_code > SI_USER) && in dequeue_synchronous_signal()
1125 override_rlimit = (is_si_special(info) || info->si_code >= 0); in __send_signal_locked()
1138 q->info.si_code = SI_USER; in __send_signal_locked()
1151 q->info.si_code = SI_KERNEL; in __send_signal_locked()
1160 sig >= SIGRTMIN && info->si_code != SI_USER) { in __send_signal_locked()
1204 switch (siginfo_layout(info->si_signo, info->si_code)) { in has_si_pid_and_uid()
1250 force = (info->si_code == SI_KERNEL); in send_signal_locked()
[all …]
/linux-6.6.21/tools/testing/selftests/syscall_user_dispatch/
Dsud_test.c148 int si_code; variable
153 si_code = info->si_code; in handle_sigsys()
171 si_code = 0; in TEST()
210 ASSERT_EQ(SYS_USER_DISPATCH, si_code) { in TEST()
227 si_code = 0; in TEST_SIGNAL()
/linux-6.6.21/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-6.6.21/arch/m68k/mm/
Dfault.c24 int signo, si_code; in send_fault_sig() local
28 si_code = current->thread.code; in send_fault_sig()
30 pr_debug("send_fault_sig: %p,%d,%d\n", addr, signo, si_code); in send_fault_sig()
33 force_sig_fault(signo, si_code, addr); in send_fault_sig()
/linux-6.6.21/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-6.6.21/arch/m68k/kernel/
Dtraps.c1005 int sig, si_code; in trap_c() local
1027 si_code = BUS_ADRALN; in trap_c()
1033 si_code = ILL_ILLOPC; in trap_c()
1037 si_code = ILL_PRVOPC; in trap_c()
1041 si_code = ILL_COPROC; in trap_c()
1058 si_code = ILL_ILLTRP; in trap_c()
1064 si_code = FPE_FLTINV; in trap_c()
1068 si_code = FPE_FLTRES; in trap_c()
1072 si_code = FPE_FLTDIV; in trap_c()
1076 si_code = FPE_FLTUND; in trap_c()
[all …]
/linux-6.6.21/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-6.6.21/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-6.6.21/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-6.6.21/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-6.6.21/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-6.6.21/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-6.6.21/include/uapi/asm-generic/
Dsiginfo.h126 int si_code; \
133 int si_code; \
190 #define SI_FROMUSER(siptr) ((siptr)->si_code <= 0)
191 #define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0)
/linux-6.6.21/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-6.6.21/arch/mips/mm/
Dfault.c45 int si_code; in __do_page_fault() local
66 si_code = SEGV_MAPERR; in __do_page_fault()
109 si_code = SEGV_ACCERR; in __do_page_fault()
215 force_sig_fault(SIGSEGV, si_code, (void __user *)address); in __do_page_fault()
/linux-6.6.21/arch/loongarch/kernel/
Dtraps.c430 int si_code = FPE_FLTUNK; in force_fcsr_sig() local
433 si_code = FPE_FLTINV; in force_fcsr_sig()
435 si_code = FPE_FLTDIV; in force_fcsr_sig()
437 si_code = FPE_FLTOVF; in force_fcsr_sig()
439 si_code = FPE_FLTUND; in force_fcsr_sig()
441 si_code = FPE_FLTRES; in force_fcsr_sig()
443 force_sig_fault(SIGFPE, si_code, fault_addr); in force_fcsr_sig()
448 int si_code; in process_fpemu_return() local
465 si_code = SEGV_ACCERR; in process_fpemu_return()
467 si_code = SEGV_MAPERR; in process_fpemu_return()
[all …]
/linux-6.6.21/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()

1234