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Searched refs:SIGBUS (Results 1 – 25 of 108) sorted by relevance

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/linux/arch/arm/mm/
H A Dfsr-3level.c3 { do_bad, SIGBUS, 0, "unknown 0" },
4 { do_bad, SIGBUS, 0, "unknown 1" },
5 { do_bad, SIGBUS, 0, "unknown 2" },
6 { do_bad, SIGBUS, 0, "unknown 3" },
7 { do_bad, SIGBUS, 0, "reserved translation fault" },
11 { do_bad, SIGBUS, 0, "reserved access flag fault" },
15 { do_bad, SIGBUS, 0, "reserved permission fault" },
19 { do_bad, SIGBUS, 0, "synchronous external abort" },
20 { do_bad, SIGBUS, 0, "asynchronous external abort" },
21 { do_bad, SIGBUS, 0, "unknown 18" },
[all …]
H A Dfsr-2level.c8 { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" },
10 { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" },
11 { do_bad, SIGBUS, 0, "external abort on linefetch" },
13 { do_bad, SIGBUS, 0, "external abort on linefetch" },
15 { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
17 { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
19 { do_bad, SIGBUS, 0, "external abort on translation" },
21 { do_bad, SIGBUS, 0, "external abort on translation" },
28 { do_bad, SIGBUS, 0, "unknown 16" },
29 { do_bad, SIGBUS, 0, "unknown 17" },
[all …]
/linux/arch/microblaze/kernel/
H A Dexceptions.c88 die("opcode exception", regs, SIGBUS); in full_exception()
93 _exception(SIGBUS, regs, BUS_ADRERR, addr); in full_exception()
97 die("bus exception", regs, SIGBUS); in full_exception()
102 _exception(SIGBUS, regs, BUS_ADRERR, addr); in full_exception()
106 die("bus exception", regs, SIGBUS); in full_exception()
115 die("Divide by zero exception", regs, SIGBUS); in full_exception()
/linux/Documentation/translations/zh_CN/mm/
H A Dhwpoison.rst61 (可以在全局和每个进程中控制) 一旦检测到错误，立即向应用程序发送SIGBUS这允许
66 当应用程序运行到损坏的页面时，发送SIGBUS。这对不知道内存错误的应用程序来说是
93 注意，如果你想有一个专门的线程代表进程处理SIGBUS(BUS_MCEERR_AO)，你应该在
94 指定线程上调用prctl(PR_MCE_KILL_EARLY)。否则，SIGBUS将被发送到主线程。
H A Dhugetlbfs_reserv.rst21 时没有巨页存在，任务就会被发送一个SIGBUS，并经常不高兴地死去。在加入巨页支
273 在发生异常的任务不是所有者的情况下，异常将失败，该任务通常会收到一个SIGBUS。
278 会收到一个SIGBUS。但是，映射/预留的原始拥有者的行为将与预期一致。
/linux/Documentation/ABI/removed/
H A Dsysfs-mce28 1 panic or SIGBUS on uncorrected errors, log corrected errors
29 2 SIGBUS or log uncorrected errors, log corrected errors
30 3 never panic or SIGBUS, log all errors (for testing only)
/linux/arch/hexagon/kernel/
H A Dtraps.c237 force_sig(SIGBUS); in misaligned_instruction()
248 force_sig(SIGBUS); in misaligned_data_load()
254 force_sig(SIGBUS); in misaligned_data_store()
270 force_sig(SIGBUS); in precise_bus_error()
/linux/arch/microblaze/mm/
H A Dfault.c225 bad_page_fault(regs, address, SIGBUS); in do_page_fault()
295 force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); in do_page_fault()
298 bad_page_fault(regs, address, SIGBUS); in do_page_fault()
/linux/tools/testing/selftests/mm/
H A Dhugetlb_fault_after_madv.c24 if (signal == SIGBUS) { in signal_handler()
70 if (signal(SIGBUS, signal_handler) == SIG_ERR) in main()
H A Dmemory-failure.c93 return sigaction(SIGBUS, &sa, NULL); in setup_sighandler()
122 sigaction(SIGBUS, &sa, NULL); in teardown_sighandler()
167 /* It is not expected to receive a SIGBUS signal. */ in check()
178 /* The SIGBUS signal should have been received. */ in check()
181 /* Check if siginfo contains correct SIGBUS context. */ in check()
182 ASSERT_EQ(siginfo.si_signo, SIGBUS); in check()
/linux/arch/arc/kernel/
H A Dtraps.c73 DO_ERROR_INFO(SIGBUS, "Invalid Mem Access", __weak do_memory_error, BUS_ADRERR)
75 DO_ERROR_INFO(SIGBUS, "Misaligned Access", do_misaligned_error, BUS_ADRALN)
/linux/tools/objtool/
H A Dsignal.c36 case SIGBUS: sig_name = "SIGBUS"; break; in signal_handler()
102 int signals[] = {SIGSEGV, SIGBUS, SIGILL, SIGABRT}; in init_signal_handler()
/linux/Documentation/arch/arm/
H A Dmem_alignment.rst20 trap to SIGBUS any code performing unaligned access (good for debugging bad
46 2 The kernel will send a SIGBUS signal to the user process
54 fixing up or sending SIGBUS signals::
/linux/arch/powerpc/platforms/cell/spufs/
H A Dfault.c34 force_sig_fault(SIGBUS, BUS_OBJERR, NULL); in spufs_handle_event()
42 force_sig_fault(SIGBUS, BUS_ADRALN, NULL); in spufs_handle_event()
/linux/arch/m68k/mm/
H A Dfault.c191 current->thread.signo = SIGBUS; in do_page_fault()
196 current->thread.signo = SIGBUS; in do_page_fault()
/linux/tools/testing/selftests/riscv/hwprobe/
H A Dcbo.c39 if (sig == SIGSEGV || sig == SIGBUS) in fault_handler()
125 rc = sigaction(SIGBUS, &act, NULL); in test_zicbop()
146 rc = sigaction(SIGBUS, &dfl, NULL); in test_zicbop()
/linux/arch/xtensa/mm/
H A Dfault.c226 force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address); in do_page_fault()
230 bad_page_fault(regs, address, SIGBUS); in do_page_fault()
/linux/arch/powerpc/platforms/8xx/
H A Dmachine_check.c29 bad_page_fault(regs, SIGBUS); in machine_check_8xx()
/linux/arch/mips/sgi-ip32/
H A Dip32-berr.c34 force_sig(SIGBUS); in ip32_be_handler()
/linux/arch/mips/math-emu/
H A Ddsemul.c250 return SIGBUS; in mips_dsemul()
278 return SIGBUS; in mips_dsemul()
/linux/arch/arm/mach-bcm/
H A Dbcm_5301x.c39 hook_fault_code(16 + 6, bcm5301x_abort_handler, SIGBUS, BUS_OBJERR, in bcm5301x_init_early()
/linux/tools/testing/selftests/kvm/include/
H A Dtest_util.h94 sigaction(SIGBUS, &sa_new, &sa_old); \
99 sigaction(SIGBUS, &sa_old, NULL); \
/linux/arch/riscv/kernel/
H A Dtraps.c165 SIGBUS, BUS_MCEERR_AR, "hardware error");
167 SIGBUS, BUS_ADRALN, "instruction address misaligned");
229 do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc, in do_trap_misaligned()
/linux/tools/testing/selftests/arm64/abi/
H A Dhwcap.c624 sigaction(SIGBUS, &ign, &old); in ls64_sigill()
637 sigaction(SIGBUS, &old, NULL); in ls64_sigill()
1203 DEF_SIGHANDLER_FUNC(sigbus, SIGBUS);
1308 DEF_INST_RAISE_SIG(sigbus, SIGBUS);
/linux/security/apparmor/include/
H A Dsig_names.h16 [SIGBUS] = 7, /* 10, 7, 10 */

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