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Searched refs:SIGBUS (Results 1 – 25 of 137) sorted by relevance

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/linux-6.15/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" },
21 { do_bad, SIGBUS, 0, "unknown 18" },
22 { do_bad, SIGBUS, 0, "unknown 19" },
29 { do_bad, SIGBUS, 0, "unknown 26" },
30 { do_bad, SIGBUS, 0, "unknown 27" },
35 { do_bad, SIGBUS, 0, "unknown 32" },
38 { do_bad, SIGBUS, 0, "unknown 35" },
[all …]
H A Dfsr-2level.c28 { do_bad, SIGBUS, 0, "unknown 16" },
29 { do_bad, SIGBUS, 0, "unknown 17" },
30 { do_bad, SIGBUS, 0, "unknown 18" },
31 { do_bad, SIGBUS, 0, "unknown 19" },
33 { do_bad, SIGBUS, 0, "unknown 21" },
35 { do_bad, SIGBUS, 0, "unknown 23" },
37 { do_bad, SIGBUS, 0, "unknown 25" },
38 { do_bad, SIGBUS, 0, "unknown 26" },
47 { do_bad, SIGBUS, 0, "unknown 0" },
48 { do_bad, SIGBUS, 0, "unknown 1" },
[all …]
/linux-6.15/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-6.15/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-6.15/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-6.15/arch/powerpc/mm/
H A Dfault.c143 return SIGBUS; in do_sigbus()
163 force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); in do_sigbus()
430 _exception(SIGBUS, regs, BUS_OBJERR, address); in ___do_page_fault()
433 return SIGBUS; in ___do_page_fault()
517 return user_mode(regs) ? 0 : SIGBUS; in ___do_page_fault()
552 return user_mode(regs) ? 0 : SIGBUS; in ___do_page_fault()
/linux-6.15/Documentation/admin-guide/cgroup-v1/
H A Dhugetlb.rst78 that, the application will get SIGBUS signal if it tries to fault in HugeTLB
82 getting SIGBUS.
98 the application to get SIGBUS signal if the memory was reserved before hand. For
101 receive a SIGBUS if it's crossing its limit.
105 never causes the application to get SIGBUS signal if the memory was reserved
108 hard to avoid processes getting SIGBUS since the sysadmin needs precisely know
110 pages to satisfy all requests. Avoiding tasks getting SIGBUS on overcommited
/linux-6.15/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-6.15/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-6.15/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()
/linux-6.15/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-6.15/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-6.15/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-6.15/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-6.15/arch/powerpc/platforms/8xx/
H A Dmachine_check.c29 bad_page_fault(regs, SIGBUS); in machine_check_8xx()
/linux-6.15/arch/mips/sgi-ip32/
H A Dip32-berr.c34 force_sig(SIGBUS); in ip32_be_handler()
/linux-6.15/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-6.15/arch/arm64/mm/
H A Dfault.c740 arm64_force_sig_fault(SIGBUS, BUS_ADRERR, far, inf->name); in do_page_fault()
864 { do_sea, SIGBUS, BUS_OBJERR, "synchronous external abort" },
872 …{ do_sea, SIGBUS, BUS_OBJERR, "synchronous parity or ECC error" }, // Reserved when RAS is imple…
881 { do_alignment_fault, SIGBUS, BUS_ADRALN, "alignment fault" },
901 { do_bad, SIGBUS, BUS_OBJERR, "implementation fault (unsupported exclusive)" },
936 arm64_notify_die("SP/PC alignment exception", regs, SIGBUS, BUS_ADRALN, in do_sp_pc_abort()
/linux-6.15/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-6.15/arch/mips/math-emu/
H A Ddsemul.c250 return SIGBUS; in mips_dsemul()
278 return SIGBUS; in mips_dsemul()
/linux-6.15/security/apparmor/include/
H A Dsig_names.h20 [SIGBUS] = 7, /* 10, 7, 10 */
/linux-6.15/tools/testing/selftests/powerpc/alignment/
H A Dcopy_first_unaligned.c44 sigaction(SIGBUS, &signal_action, NULL); in setup_signal_handler()
/linux-6.15/Documentation/mm/
H A Dhwpoison.rst64 Send SIGBUS to the application as soon as the error is detected
70 Send SIGBUS when the application runs into the corrupted page.
99 the SIGBUS(BUS_MCEERR_AO) on behalf of the process, you should
101 the SIGBUS is sent to the main thread.
/linux-6.15/arch/parisc/include/uapi/asm/
H A Dsignal.h15 #define SIGBUS 10 macro

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