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/linux/drivers/acpi/acpica/
H A Dutexcep.c23 * RETURN: A string containing the exception text. A valid pointer is
26 * DESCRIPTION: This function translates an ACPI exception into an ASCII
32 const struct acpi_exception_info *exception; in acpi_format_exception() local
36 exception = acpi_ut_validate_exception(status); in acpi_format_exception()
37 if (!exception) { in acpi_format_exception()
42 "Unknown exception code: 0x%8.8X", status)); in acpi_format_exception()
47 return (exception->name); in acpi_format_exception()
58 * RETURN: A string containing the exception text. NULL if exception is in ACPI_EXPORT_SYMBOL()
61 * DESCRIPTION: This function validates and translates an ACPI exception int in ACPI_EXPORT_SYMBOL()
68 const struct acpi_exception_info *exception = NULL; ACPI_EXPORT_SYMBOL() local
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/linux/tools/testing/selftests/powerpc/tm/
H A Dtm-unavailable.c5 * Force FP, VEC and VSX unavailable exception during transaction in all
11 * VEC/Altivec registers on abortion due to an unavailable exception in TM.
47 int exception; member
52 if (flags.touch_fp && flags.exception == FP_UNA_EXCEPTION) in expecting_failure()
55 if (flags.touch_vec && flags.exception == VEC_UNA_EXCEPTION) in expecting_failure()
60 * won't raise an exception. However since FP and VEC state are already in expecting_failure()
66 flags.exception == VSX_UNA_EXCEPTION) in expecting_failure()
113 if (flags.exception != FP_UNA_EXCEPTION && in tm_una_ping()
114 flags.exception != VEC_UNA_EXCEPTION && in tm_una_ping()
115 flags.exception ! in tm_una_ping()
341 int cpu, rc, exception; /* FP = 0, VEC = 1, VSX = 2 */ tm_unavailable_test() local
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/linux/drivers/s390/cio/
H A Dioasm.c22 int ccode, exception; in __stsch() local
24 exception = 1; in __stsch()
32 : CC_OUT(cc, ccode), [addr] "=Q" (*addr), [exc] "+d" (exception) in __stsch()
35 return exception ? -EIO : CC_TRANSFORM(ccode); in __stsch()
52 int ccode, exception; in __msch() local
54 exception = 1; in __msch()
62 : CC_OUT(cc, ccode), [exc] "+d" (exception) in __msch()
65 return exception ? -EIO : CC_TRANSFORM(ccode); in __msch()
106 int ccode, exception; in __ssch() local
108 exception in __ssch()
178 int cc, exception; chsc() local
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/linux/arch/s390/pci/
H A Dpci_insn.c159 int cc, exception; in ____pcilg() local
162 exception = 1; in ____pcilg()
170 [req_off] "+d" (req_off.pair), [exc] "+d" (exception) in ____pcilg()
175 return exception ? -ENXIO : CC_TRANSFORM(cc); in ____pcilg()
228 int cc, exception; in __pcilg_mio() local
231 exception = 1; in __pcilg_mio()
239 [ioaddr_len] "+d" (ioaddr_len.pair), [exc] "+d" (exception) in __pcilg_mio()
244 return exception ? -ENXIO : CC_TRANSFORM(cc); in __pcilg_mio()
267 int cc, exception; in __pcistg() local
269 exception in __pcistg()
321 int cc, exception; __pcistg_mio() local
356 int cc, exception; __pcistb() local
410 int cc, exception; __pcistb_mio() local
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/linux/tools/testing/selftests/drivers/net/
H A Dnetpoll_basic.py75 except (KeyError, IndexError) as exception:
77 f"Failed to read RX/TX ringsize: {exception}. Not going to mess with them."
78 ) from exception
108 except IndexError as exception:
110 f"Failed to read queues numbers: {exception}. Not going to mess with them."
111 ) from exception
133 except CmdExitFailure as exception:
135 f"Failed to configure RX/TX queues: {exception}. Ethtool not available?"
136 ) from exception
156 except OSError as exception
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/linux/arch/m68k/fpsp040/
H A Dskeleton.S7 | Each entry point for exception 'xxxx' begins with a 'jmp fpsp_xxxx'.
10 | the 'fpsp_xxxx' handler entry point should be placed in the exception
12 | exception is one that must be reported then there will be a
16 | that caused the exception will still be pending when the FPSP
18 | to handle the exception.
20 | If the exception was completely handled by the package, then
58 | Divide by Zero exception
80 | Inexact exception
83 | will probably want to clear the pending exception.
84 | The provided code will clear the E3 exception (i
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H A Dfpsp.h11 | fpsp.h --- stack frame offsets during FPSP exception handling
13 | These equates are used to access the exception frame, the fsave
44 | Positive offsets from A6 refer to the exception frame. Negative
56 | and then either "bra fpsp_done" if the exception was completely
58 | label to a routine that will process a real exception of the
60 | if the FPU state after the exception is idle.
62 | Sometimes the exception handler will transform the fsave area
63 | because it needs to report an exception back to the user. This
92 .set FPCR_ENABLE,USER_FPCR+2 | FPCR exception enable
97 .set FPSR_EXCEPT,USER_FPSR+2 | FPSR exception
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/linux/tools/testing/selftests/kvm/x86/
H A Dnested_exceptions_test.c20 * Bit '0' is set on Intel if the exception occurs while delivering a previous
21 * event/exception. AMD's wording is ambiguous, but presumably the bit is set
22 * if the exception occurs while delivering an external event, e.g. NMI or INTR,
141 * VMX disallows injecting an exception with error_code[31:16] != 0, in l1_vmx_code()
196 TEST_ASSERT(!events.exception.pending, in queue_ss_exception()
197 "Vector %d unexpectedlt pending", events.exception.nr); in queue_ss_exception()
198 TEST_ASSERT(!events.exception.injected, in queue_ss_exception()
199 "Vector %d unexpectedly injected", events.exception.nr); in queue_ss_exception()
202 events.exception.pending = !inject; in queue_ss_exception()
203 events.exception in queue_ss_exception()
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H A Ddebug_regs.c34 * exception rather than a normal trap for KVM_SET_GUEST_DEBUG (we in guest_code()
35 * capture it using the vcpu exception bitmap). in guest_code()
112 run->debug.arch.exception == BP_VECTOR && in main()
114 "INT3: exit %d exception %d rip 0x%llx (should be 0x%llx)", in main()
115 run->exit_reason, run->debug.arch.exception, in main()
129 run->debug.arch.exception == DB_VECTOR && in main()
132 "INS_HW_BP (DR%d): exit %d exception %d rip 0x%llx " in main()
134 i, run->exit_reason, run->debug.arch.exception, in main()
152 run->debug.arch.exception == DB_VECTOR && in main()
155 "DATA_HW_BP (DR%d): exit %d exception in main()
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/linux/arch/m68k/ifpsp060/
H A Dfskeleton.S70 | This is the exit point for the 060FPSP when an enabled overflow exception
72 | for enabled overflow conditions. The exception stack frame is an overflow
75 | The sample routine below simply clears the exception status bit and
89 | This is the exit point for the 060FPSP when an enabled underflow exception
91 | for enabled underflow conditions. The exception stack frame is an underflow
94 | The sample routine below simply clears the exception status bit and
107 | This is the exit point for the 060FPSP when an enabled operand error exception
109 | for enabled operand error exceptions. The exception stack frame is an operand error
113 | The sample routine below simply clears the exception status bit and
126 | This is the exit point for the 060FPSP when an enabled signalling NaN exception
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H A Dfpsp.doc33 Package. This package is essentially a set of exception handlers
35 These exception handlers emulate Unimplemented FP instructions,
38 includes exception handlers to provide full IEEE-754 compliant
39 exception handling.
100 For example, if the 68060 hardware took a "Line-F Emulator" exception
171 exception taken ---> enter _060_fpsp_snan --|
179 exception taken ---> enter _060_fpsp_operr --|
187 exception taken ---> enter _060_fpsp_dz --|
195 exception taken ---> enter _060_fpsp_inex --|
204 exception take
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/linux/Documentation/arch/arm64/
H A Dmops.rst10 A main or epilogue instruction can take a MOPS exception for various reasons,
13 not met. The software exception handler is then expected to reset the registers
26 guest kernel, as Linux may not be able to handle the exception at all times.
27 For example, a MOPS exception can be taken when the hypervisor migrates a vCPU
32 - Set HCRX_EL2.MCE2 to 1 so that the exception is taken to the hypervisor.
34 - Have an exception handler that implements the algorithm from the Arm ARM
37 - Set the guest's PSTATE.SS to 0 in the exception handler, to handle a
40 Note: Clearing PSTATE.SS is needed so that a single step exception is taken
42 would get silently stepped over and the single step exception taken on the
/linux/tools/crypto/ccp/
H A Dtest_dbc.py56 self.assertEqual(error.exception.errno, 2)
85 self.assertEqual(error.exception.errno, 22)
94 self.assertEqual(error.exception.errno, 22)
103 self.assertEqual(error.exception.errno, 22)
111 self.assertEqual(error.exception.errno, 22)
119 self.assertEqual(error.exception.errno, 22)
144 self.assertEqual(error.exception.errno, 22)
151 self.assertEqual(error.exception.errno, 1)
157 self.assertEqual(error.exception.errno, 11)
163 self.assertEqual(error.exception
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/linux/drivers/s390/char/
H A Dtape_3590.c960 char *exception, *service; in tape_3590_print_mim_msg_f0() local
962 exception = kmalloc(BUFSIZE, GFP_ATOMIC); in tape_3590_print_mim_msg_f0()
965 if (!exception || !service) in tape_3590_print_mim_msg_f0()
972 snprintf(exception, BUFSIZE, "Data degraded"); in tape_3590_print_mim_msg_f0()
975 snprintf(exception, BUFSIZE, "Data degraded in partition %i", in tape_3590_print_mim_msg_f0()
979 snprintf(exception, BUFSIZE, "Medium degraded"); in tape_3590_print_mim_msg_f0()
982 snprintf(exception, BUFSIZE, "Medium degraded in partition %i", in tape_3590_print_mim_msg_f0()
986 snprintf(exception, BUFSIZE, "Block 0 Error"); in tape_3590_print_mim_msg_f0()
989 snprintf(exception, BUFSIZE, "Medium Exception 0x%02x", in tape_3590_print_mim_msg_f0()
993 snprintf(exception, BUFSIZ in tape_3590_print_mim_msg_f0()
1024 char *exception, *service; tape_3590_print_io_sim_msg_f1() local
1135 char *exception, *service; tape_3590_print_dev_sim_msg_f2() local
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/linux/drivers/net/wireless/mediatek/mt76/mt7996/
H A Dcoredump.c102 bool *exception) in mt7996_coredump_fw_state() argument
112 strscpy(dump->fw_state, "exception", sizeof(dump->fw_state)); in mt7996_coredump_fw_state()
114 *exception = !!count; in mt7996_coredump_fw_state()
119 bool exception) in mt7996_coredump_fw_stack() argument
134 if (!exception) { in mt7996_coredump_fw_stack()
156 if (!exception) { in mt7996_coredump_fw_stack()
169 bool exception; in mt7996_coredump_build() local
201 mt7996_coredump_fw_state(dev, dump, &exception); in mt7996_coredump_build()
202 mt7996_coredump_fw_stack(dev, dump, exception); in mt7996_coredump_build()
/linux/LICENSES/exceptions/
H A DGCC-exception-2.01 SPDX-Exception-Identifier: GCC-exception-2.0
2 SPDX-URL: https://spdx.org/licenses/GCC-exception-2.0.html
5 This exception is used together with one of the above SPDX-Licenses to
7 To use this exception add it with the keyword WITH to one of the
9 SPDX-License-Identifier: <SPDX-License> WITH GCC-exception-2.0
/linux/Documentation/translations/zh_TW/process/
H A Dlicense-rules.rst102 // SPDX-License-Identifier: GPL-2.0 WITH mif-exception
103 // SPDX-License-Identifier: GPL-2.0+ WITH GCC-exception-2.0
266 LICENSES/exceptions/GCC-exception-2.0
302 This exception is used together with one of the above SPDX-Licenses
305 To use this exception add it with the keyword WITH to one of the
309 Full exception text
313 SPDX-Exception-Identifier: GCC-exception-2.0
314 SPDX-URL: https://spdx.org/licenses/GCC-exception-2.0.html
317 The "GCC Runtime Library exception 2.0" is used together with one
320 To use this exception ad
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/linux/Documentation/translations/zh_CN/process/
H A Dlicense-rules.rst101 // SPDX-License-Identifier: GPL-2.0 WITH mif-exception
102 // SPDX-License-Identifier: GPL-2.0+ WITH GCC-exception-2.0
265 LICENSES/exceptions/GCC-exception-2.0
301 This exception is used together with one of the above SPDX-Licenses
304 To use this exception add it with the keyword WITH to one of the
308 Full exception text
312 SPDX-Exception-Identifier: GCC-exception-2.0
313 SPDX-URL: https://spdx.org/licenses/GCC-exception-2.0.html
316 The "GCC Runtime Library exception 2.0" is used together with one
319 To use this exception ad
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/linux/tools/lib/subcmd/
H A Dpager.c40 fd_set exception; in pager_preexec() local
43 FD_ZERO(&exception); in pager_preexec()
45 FD_SET(0, &exception); in pager_preexec()
46 select(1, &in, NULL, &exception, NULL); in pager_preexec()
/linux/drivers/net/wireless/mediatek/mt76/mt7915/
H A Dcoredump.c145 bool *exception) in mt7915_coredump_fw_state() argument
161 strscpy(dump->fw_state, "exception", sizeof(dump->fw_state)); in mt7915_coredump_fw_state()
163 *exception = !!count; in mt7915_coredump_fw_state()
168 bool exception) in mt7915_coredump_fw_trace() argument
190 if (exception) { in mt7915_coredump_fw_trace()
225 bool exception) in mt7915_coredump_fw_stack() argument
230 if (!exception) in mt7915_coredump_fw_stack()
240 if (!exception) in mt7915_coredump_fw_stack()
309 bool exception; in mt7915_coredump_build() local
341 mt7915_coredump_fw_state(dev, dump, &exception); in mt7915_coredump_build()
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/linux/fs/nfs/
H A Dnfs4proc.c503 int errorcode, struct nfs4_exception *exception) in nfs4_do_handle_exception() argument
506 struct nfs4_state *state = exception->state; in nfs4_do_handle_exception()
508 struct inode *inode = exception->inode; in nfs4_do_handle_exception()
511 exception->delay = 0; in nfs4_do_handle_exception()
512 exception->recovering = 0; in nfs4_do_handle_exception()
513 exception->retry = 0; in nfs4_do_handle_exception()
515 stateid = nfs4_recoverable_stateid(exception->stateid); in nfs4_do_handle_exception()
547 exception->retry = 1; in nfs4_do_handle_exception()
581 if (exception->timeout > HZ) { in nfs4_do_handle_exception()
596 exception in nfs4_do_handle_exception()
629 nfs4_exception_should_retrans(const struct nfs_server * server,struct nfs4_exception * exception) nfs4_exception_should_retrans() argument
641 nfs4_handle_exception(struct nfs_server * server,int errorcode,struct nfs4_exception * exception) nfs4_handle_exception() argument
674 nfs4_async_handle_exception(struct rpc_task * task,struct nfs_server * server,int errorcode,struct nfs4_exception * exception) nfs4_async_handle_exception() argument
726 struct nfs4_exception exception = { nfs4_async_handle_error() local
1343 nfs4_clear_cap_atomic_open_v1(struct nfs_server * server,int err,struct nfs4_exception * exception) nfs4_clear_cap_atomic_open_v1() argument
2328 struct nfs4_exception exception = { }; nfs4_do_open_reclaim() local
2856 struct nfs4_exception exception = { }; nfs4_do_open_expired() local
3330 struct nfs4_exception exception = { nfs4_do_open() local
3473 struct nfs4_exception exception = { nfs4_do_setattr() local
3661 struct nfs4_exception exception = { nfs4_close_done() local
4090 struct nfs4_exception exception = { nfs4_server_capabilities() local
4225 struct nfs4_exception exception = { nfs4_discover_trunking() local
4270 struct nfs4_exception exception = { nfs4_lookup_root() local
4493 struct nfs4_exception exception = { nfs4_proc_getattr() local
4621 struct nfs4_exception exception = { nfs4_proc_lookup_common() local
4729 struct nfs4_exception exception = { nfs4_proc_lookupp() local
4780 struct nfs4_exception exception = { nfs4_proc_access() local
4837 struct nfs4_exception exception = { nfs4_proc_readlink() local
4916 struct nfs4_exception exception = { nfs4_proc_remove() local
4939 struct nfs4_exception exception = { nfs4_proc_rmdir() local
5099 struct nfs4_exception exception = { nfs4_proc_link() local
5230 struct nfs4_exception exception = { nfs4_proc_symlink() local
5273 struct nfs4_exception exception = { nfs4_proc_mkdir() local
5343 struct nfs4_exception exception = { nfs4_proc_readdir() local
5395 struct nfs4_exception exception = { nfs4_proc_mknod() local
5439 struct nfs4_exception exception = { nfs4_proc_statfs() local
5472 struct nfs4_exception exception = { nfs4_do_fsinfo() local
5533 struct nfs4_exception exception = { nfs4_proc_pathconf() local
5589 struct nfs4_exception exception = { nfs4_read_done_cb() local
5705 struct nfs4_exception exception = { nfs4_write_done_cb() local
5887 struct nfs4_exception exception = { }; nfs4_proc_commit() local
6206 struct nfs4_exception exception = { nfs4_get_acl_uncached() local
6300 struct nfs4_exception exception = { }; nfs4_proc_set_acl() local
6361 struct nfs4_exception exception = { nfs4_get_security_label() local
6417 struct nfs4_exception exception = { }; nfs4_do_set_security_label() local
6742 struct nfs4_exception exception = { nfs4_delegreturn_done() local
6973 struct nfs4_exception exception = { }; nfs4_proc_delegreturn() local
7034 struct nfs4_exception exception = { nfs4_proc_getlk() local
7144 struct nfs4_exception exception = { nfs4_locku_done() local
7559 struct nfs4_exception exception = { nfs4_lock_reclaim() local
7579 struct nfs4_exception exception = { nfs4_lock_expired() local
7657 struct nfs4_exception exception = { nfs4_proc_setlk() local
8278 struct nfs4_exception exception = { nfs4_proc_fs_locations() local
8435 struct nfs4_exception exception = { nfs4_proc_get_locations() local
8562 struct nfs4_exception exception = { nfs4_proc_fsid_present() local
8643 struct nfs4_exception exception = { nfs4_proc_secinfo() local
9875 nfs4_layoutget_handle_exception(struct rpc_task * task,struct nfs4_layoutget * lgp,struct nfs4_exception * exception) nfs4_layoutget_handle_exception() argument
9988 nfs4_proc_layoutget(struct nfs4_layoutget * lgp,struct nfs4_exception * exception) nfs4_proc_layoutget() argument
10230 struct nfs4_exception exception = { }; nfs4_proc_getdeviceinfo() local
10397 struct nfs4_exception exception = { nfs41_proc_secinfo_no_name() local
10533 nfs4_handle_delay_or_session_error(struct nfs_server * server,int err,struct nfs4_exception * exception) nfs4_handle_delay_or_session_error() argument
10565 struct nfs4_exception exception = { nfs41_test_stateid() local
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/linux/arch/loongarch/kernel/
H A Dgenex.S74 .macro BUILD_HANDLER exception handler prep
76 SYM_CODE_START(handle_\exception)
87 SYM_CODE_END(handle_\exception)
89 SYM_DATA(unwind_hint_\exception, .word 668b - 666b)
/linux/arch/sh/kernel/cpu/sh2a/
H A Dentry.S5 * The SH-2A exception entry
68 add #(3+2)*4,r0 ! rewind r0 - r3 + exception frame
80 ! in kernel exception
86 ! restore exception frame & regs
105 ! dispatch exception / interrupt
117 mov.l @r8,r8 ! exception handler address
120 mov.l 8f,r8 ! unhandled exception
198 ! overlap exception frame
215 mov.l r2,@(OFF_SP,r0) ! point exception frame top
233 ! common exception handle
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/linux/Documentation/process/
H A Dlicense-rules.rst10 with an explicit syscall exception described in
38 kernel, the exception must be documented by a special license expression.
98 exception applies. When multiple licenses apply, an expression consists
116 // SPDX-License-Identifier: GPL-2.0 WITH mif-exception
117 // SPDX-License-Identifier: GPL-2.0+ WITH GCC-exception-2.0
120 valid License identifiers are listed in the tags of the exception text
342 exception text and the required `Exception Metatags`_.
348 Contains the Linux syscall exception as documented in the COPYING
352 LICENSES/exceptions/GCC-exception-2.0
354 Contains the GCC 'linking exception' whic
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/linux/arch/arm/nwfpe/
H A Dsoftfloat.c64 input is simply rounded to an integer, with the inexact exception raised if
66 input is too large, however, the invalid exception is raised and the largest
100 roundData->exception |= float_flag_invalid; in roundAndPackInt32()
103 if ( roundBits ) roundData->exception |= float_flag_inexact; in roundAndPackInt32()
200 the inexact exception raised if the abstract input cannot be represented
247 roundData->exception |= float_flag_overflow | float_flag_inexact; in roundAndPackFloat32()
258 if ( isTiny && roundBits ) roundData->exception |= float_flag_underflow; in roundAndPackFloat32()
261 if ( roundBits ) roundData->exception |= float_flag_inexact; in roundAndPackFloat32()
371 the inexact exception raised if the abstract input cannot be represented
420 roundData->exception | in roundAndPackFloat64()
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