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Searched refs:SIGSEGV (Results 1 – 25 of 283) sorted by relevance

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/OK3568_Linux_fs/kernel/arch/arm/mm/
H A Dfsr-2level.c7 { do_bad, SIGSEGV, 0, "vector exception" },
12 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
14 { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
16 { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" },
18 { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" },
20 { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" },
22 { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" },
50 { do_bad, SIGSEGV, SEGV_ACCERR, "section access flag fault" },
52 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
53 { do_bad, SIGSEGV, SEGV_ACCERR, "page access flag fault" },
[all …]
H A Dfsr-3level.c8 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 1 translation fault" },
9 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 2 translation fault" },
10 { do_page_fault, SIGSEGV, SEGV_MAPERR, "level 3 translation fault" },
12 { do_bad, SIGSEGV, SEGV_ACCERR, "level 1 access flag fault" },
13 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 access flag fault" },
14 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 access flag fault" },
16 { do_bad, SIGSEGV, SEGV_ACCERR, "level 1 permission fault" },
17 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 permission fault" },
18 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 permission fault" },
H A Dfault.c145 if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) || in __do_user_fault()
155 if ((sig == SIGSEGV) && ((addr & PAGE_MASK) == 0xffff0000)) in __do_user_fault()
177 __do_user_fault(addr, fsr, SIGSEGV, SEGV_MAPERR, regs); in do_bad_area()
352 sig = SIGSEGV; in do_page_fault()
588 hook_fault_code(4, do_translation_fault, SIGSEGV, SEGV_MAPERR, in exceptions_init()
597 hook_fault_code(3, do_bad, SIGSEGV, SEGV_MAPERR, in exceptions_init()
599 hook_fault_code(6, do_bad, SIGSEGV, SEGV_MAPERR, in exceptions_init()
/OK3568_Linux_fs/kernel/tools/testing/selftests/x86/
H A Dmov_ss_trap.c111 [SIGSEGV] = "SIGSEGV",
174 sethandler(SIGSEGV, handle_and_return, SA_RESETHAND); in main()
179 sethandler(SIGSEGV, handle_and_return, SA_RESETHAND); in main()
196 sethandler(SIGSEGV, handle_and_longjmp, SA_RESETHAND); in main()
202 sethandler(SIGSEGV, handle_and_longjmp, SA_RESETHAND); in main()
213 sethandler(SIGSEGV, handle_and_longjmp, SA_RESETHAND); in main()
258 sethandler(SIGSEGV, handle_and_longjmp, SA_RESETHAND | SA_ONSTACK); in main()
273 sethandler(SIGSEGV, handle_and_longjmp, SA_RESETHAND); in main()
H A Diopl.c57 sethandler(SIGSEGV, sigsegv, SA_RESETHAND); in try_outb()
65 clearhandler(SIGSEGV); in try_outb()
96 sethandler(SIGSEGV, sigsegv, SA_RESETHAND); in try_cli()
109 clearhandler(SIGSEGV); in try_cli()
116 sethandler(SIGSEGV, sigsegv, SA_RESETHAND); in try_sti()
129 clearhandler(SIGSEGV); in try_sti()
H A Dsingle_step_syscall.c93 [SIGSEGV] = "SIGSEGV",
218 sethandler(SIGSEGV, print_and_longjmp, in main()
231 clearhandler(SIGSEGV); in main()
/OK3568_Linux_fs/kernel/tools/perf/tests/
H A Dperf-hooks.c13 signal(SIGSEGV, SIG_DFL); in sigsegv_handler()
14 raise(SIGSEGV); in sigsegv_handler()
26 raise(SIGSEGV); in the_hook()
33 signal(SIGSEGV, sigsegv_handler); in test__perf_hooks()
/OK3568_Linux_fs/kernel/arch/riscv/kernel/
H A Dtraps.c45 ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV); in die()
60 do_exit(SIGSEGV); in die()
101 SIGSEGV, SEGV_ACCERR, "instruction access fault");
105 SIGSEGV, SEGV_ACCERR, "load access fault");
132 SIGSEGV, SEGV_ACCERR, "store (or AMO) access fault");
/OK3568_Linux_fs/kernel/arch/mips/kernel/
H A Dmips-r2-to-r6-emul.c273 return SIGSEGV; in jr_func()
1004 err = SIGSEGV; in mipsr2_decoder()
1059 err = SIGSEGV; in mipsr2_decoder()
1130 err = SIGSEGV; in mipsr2_decoder()
1210 err = SIGSEGV; in mipsr2_decoder()
1269 : "i"(SIGSEGV)); in mipsr2_decoder()
1283 err = SIGSEGV; in mipsr2_decoder()
1344 : "i"(SIGSEGV)); in mipsr2_decoder()
1357 err = SIGSEGV; in mipsr2_decoder()
1415 : "i"(SIGSEGV) in mipsr2_decoder()
[all …]
/OK3568_Linux_fs/kernel/arch/ia64/kernel/
H A Dtraps.c69 if (notify_die(DIE_OOPS, str, regs, err, 255, SIGSEGV) in die()
88 do_exit(SIGSEGV); in die()
128 sig = SIGSEGV; code = SEGV_MAPERR; in ia64_bad_break()
132 sig = SIGSEGV; code = BUS_ADRALN; in ia64_bad_break()
156 sig = SIGSEGV; code = __SEGV_PSTKOVF; in ia64_bad_break()
475 sig = SIGSEGV; in ia64_fault()
592 force_sig(SIGSEGV); in ia64_fault()
599 force_sig(SIGSEGV); in ia64_fault()
/OK3568_Linux_fs/kernel/arch/c6x/kernel/
H A Dtraps.c230 { "Oops - CPU memory protection fault", SIGSEGV, SEGV_ACCERR },
231 { "Oops - CPU memory protection fault in L1P", SIGSEGV, SEGV_ACCERR },
232 { "Oops - DMA memory protection fault in L1P", SIGSEGV, SEGV_ACCERR },
233 { "Oops - CPU memory protection fault in L1D", SIGSEGV, SEGV_ACCERR },
234 { "Oops - DMA memory protection fault in L1D", SIGSEGV, SEGV_ACCERR },
235 { "Oops - CPU memory protection fault in L2", SIGSEGV, SEGV_ACCERR },
236 { "Oops - DMA memory protection fault in L2", SIGSEGV, SEGV_ACCERR },
237 { "Oops - EMC CPU memory protection fault", SIGSEGV, SEGV_ACCERR },
/OK3568_Linux_fs/kernel/arch/arm64/mm/
H A Dfault.c680 arm64_force_sig_fault(SIGSEGV, in do_page_fault()
778 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 0 translation fault" },
779 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 1 translation fault" },
780 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 2 translation fault" },
781 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 3 translation fault" },
783 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 1 access flag fault" },
784 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 access flag fault" },
785 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 access flag fault" },
787 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 1 permission fault" },
788 { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 permission fault" },
[all …]
/OK3568_Linux_fs/kernel/arch/microblaze/mm/
H A Dfault.c102 _exception(SIGSEGV, regs, code, address); in do_page_fault()
119 die("Weird page fault", regs, SIGSEGV); in do_page_fault()
267 _exception(SIGSEGV, regs, code, address); in do_page_fault()
271 bad_page_fault(regs, address, SIGSEGV); in do_page_fault()
/OK3568_Linux_fs/kernel/arch/um/os-Linux/
H A Dsignal.c28 [SIGSEGV] = segv_handler,
38 if (sig == SIGSEGV) { in sig_handler_common()
150 [SIGSEGV] = sig_handler,
220 if (sig == SIGSEGV) in set_handler()
/OK3568_Linux_fs/kernel/arch/powerpc/mm/
H A Dfault.c59 return SIGSEGV; in __bad_area_nosemaphore()
61 _exception(SIGSEGV, regs, si_code, address); in __bad_area_nosemaphore()
123 return SIGSEGV; in bad_access_pkey()
181 return SIGSEGV; in mm_fault_error()
421 return SIGSEGV; in __do_page_fault()
/OK3568_Linux_fs/kernel/arch/x86/kernel/
H A Dtraps.c205 do_error_trap(regs, 0, "overflow", X86_TRAP_OF, SIGSEGV, 0, NULL); in DEFINE_IDTENTRY()
273 do_error_trap(regs, error_code, "invalid TSS", X86_TRAP_TS, SIGSEGV, in DEFINE_IDTENTRY_ERRORCODE()
411 notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV); in DEFINE_IDTENTRY_DF()
469 X86_TRAP_BR, SIGSEGV) == NOTIFY_STOP) in DEFINE_IDTENTRY()
476 do_trap(X86_TRAP_BR, SIGSEGV, "bounds", regs, 0, 0, NULL); in DEFINE_IDTENTRY()
588 show_signal(tsk, SIGSEGV, "", desc, regs, error_code); in DEFINE_IDTENTRY_ERRORCODE()
589 force_sig(SIGSEGV); in DEFINE_IDTENTRY_ERRORCODE()
608 ret = notify_die(DIE_GPF, desc, regs, error_code, X86_TRAP_GP, SIGSEGV); in DEFINE_IDTENTRY_ERRORCODE()
/OK3568_Linux_fs/kernel/arch/um/kernel/
H A Dtrap.c137 if (!unhandled_signal(tsk, SIGSEGV)) in show_segv_info()
156 force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *) FAULT_ADDRESS(fi)); in bad_segv()
161 force_sigsegv(SIGSEGV); in fatal_sigsegv()
264 force_sig_fault(SIGSEGV, si_code, (void __user *) address); in segv()
/OK3568_Linux_fs/kernel/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-msr-resv.c28 if (segv_expected && (signum == SIGSEGV)) in signal_segv()
62 if (signal(SIGSEGV, signal_segv) == SIG_ERR) in tm_signal_msr_resv()
/OK3568_Linux_fs/kernel/tools/testing/selftests/prctl/
H A Ddisable-tsc-ctxt-sw-stress-test.c51 signal(SIGSEGV, sigsegv_expect); in segvtask()
72 signal(SIGSEGV, sigsegv_fail); in rdtsctask()
/OK3568_Linux_fs/kernel/arch/parisc/mm/
H A Dfault.c239 if (!unhandled_signal(tsk, SIGSEGV)) in show_signal_msg()
360 signo = SIGSEGV; in do_page_fault()
367 signo = SIGSEGV; in do_page_fault()
382 signo = SIGSEGV; in do_page_fault()
/OK3568_Linux_fs/kernel/arch/nios2/mm/
H A Dfault.c179 if (unhandled_signal(current, SIGSEGV) && printk_ratelimit()) { in do_page_fault()
181 "cause %ld\n", current->comm, SIGSEGV, address, cause); in do_page_fault()
184 _exception(SIGSEGV, regs, code, address); in do_page_fault()
/OK3568_Linux_fs/kernel/arch/x86/math-emu/
H A Dget_address.c129 math_abort(FPU_info, SIGSEGV); in vm86_segment()
149 math_abort(FPU_info, SIGSEGV); in pm_address()
222 math_abort(FPU_info, SIGSEGV); in FPU_get_address()
306 math_abort(FPU_info, SIGSEGV); in FPU_get_address_16()
/OK3568_Linux_fs/kernel/arch/csky/kernel/
H A Dtraps.c102 ret = notify_die(DIE_OOPS, str, regs, 0, trap_no(regs), SIGSEGV); in die()
114 do_exit(SIGSEGV); in die()
157 SIGSEGV, ILL_ILLADR, "error bus error exception");
/OK3568_Linux_fs/kernel/arch/xtensa/mm/
H A Dfault.c59 bad_page_fault(regs, address, SIGSEGV); in do_page_fault()
154 force_sig_fault(SIGSEGV, code, (void *) address); in do_page_fault()
157 bad_page_fault(regs, address, SIGSEGV); in do_page_fault()
/OK3568_Linux_fs/kernel/arch/um/os-Linux/skas/
H A Dprocess.c102 err = ptrace(PTRACE_CONT, pid, 0, SIGSEGV); in get_skas_faultinfo()
241 if (sigaction(SIGSEGV, &sa, NULL) < 0) { in userspace_tramp()
410 case SIGSEGV: in userspace()
414 (*sig_info[SIGSEGV])(SIGSEGV, (struct siginfo *)&si, in userspace()

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