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/Linux-v5.10/drivers/acpi/acpica/
Dutexcep.c32 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()
47 return (exception->name); in acpi_format_exception()
68 const struct acpi_exception_info *exception = NULL; in ACPI_EXPORT_SYMBOL() local
81 exception = &acpi_gbl_exception_names_env[sub_status]; in ACPI_EXPORT_SYMBOL()
88 exception = &acpi_gbl_exception_names_pgm[sub_status]; in ACPI_EXPORT_SYMBOL()
95 exception = &acpi_gbl_exception_names_tbl[sub_status]; in ACPI_EXPORT_SYMBOL()
102 exception = &acpi_gbl_exception_names_aml[sub_status]; in ACPI_EXPORT_SYMBOL()
109 exception = &acpi_gbl_exception_names_ctrl[sub_status]; in ACPI_EXPORT_SYMBOL()
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/Linux-v5.10/tools/testing/selftests/powerpc/tm/
Dtm-unavailable.c47 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()
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 != VSX_UNA_EXCEPTION) { in tm_una_ping()
216 [exception] "r" (flags.exception), in tm_una_ping()
341 int cpu, rc, exception; /* FP = 0, VEC = 1, VSX = 2 */ in tm_unavailable_test() local
376 for (exception = 0; exception < NUM_EXCEPTIONS; exception++) { in tm_unavailable_test()
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/Linux-v5.10/arch/m68k/fpsp040/
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 (if pending),
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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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Dkernel_ex.S4 | This file contains routines to force exception status in the
46 | DZ exception
51 | set FPSR exception status dz bit, condition code
57 | set exception status bit & accrued bits in FPSR
103 | OPERR exception
106 | set FPSR exception status operr bit, condition code
111 | set FPSR exception status operr bit, accrued operr bit
128 | t_unfl --- UNFL exception
/Linux-v5.10/arch/m68k/ifpsp060/
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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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 taken ---> enter _060_fpsp_ovfl --|
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Diskeleton.S59 | Instruction exception handler. For a normal exit, the
85 | Instruction exception handler. If the instruction was a "chk2"
87 | a CHK exception stack frame from the Unimplemented Integer Instrcution
120 | Instruction exception handler isp_unimp(). If the instruction is a 64-bit
122 | creates a Divide-by-zero exception stack frame from the Unimplemented
125 | Remember that a trace exception may be pending. The code below performs
126 | no action associated with the "chk" exception. If tracing is enabled,
127 | then it create a Trace exception stack frame from the "chk" exception
198 | plpaw and handle any exception here. The kernel must not be
/Linux-v5.10/tools/testing/selftests/kvm/x86_64/
Ddebug_regs.c97 run->debug.arch.exception == BP_VECTOR && in main()
100 run->exit_reason, run->debug.arch.exception, in main()
114 run->debug.arch.exception == DB_VECTOR && in main()
119 i, run->exit_reason, run->debug.arch.exception, in main()
137 run->debug.arch.exception == DB_VECTOR && in main()
142 i, run->exit_reason, run->debug.arch.exception, in main()
163 run->debug.arch.exception == DB_VECTOR && in main()
168 i, run->exit_reason, run->debug.arch.exception, in main()
181 run->debug.arch.exception == DB_VECTOR && in main()
186 run->exit_reason, run->debug.arch.exception, in main()
/Linux-v5.10/drivers/s390/char/
Dtape_3590.c959 char *exception, *service; in tape_3590_print_mim_msg_f0() local
961 exception = kmalloc(BUFSIZE, GFP_ATOMIC); in tape_3590_print_mim_msg_f0()
964 if (!exception || !service) in tape_3590_print_mim_msg_f0()
971 snprintf(exception, BUFSIZE, "Data degraded"); in tape_3590_print_mim_msg_f0()
974 snprintf(exception, BUFSIZE, "Data degraded in partition %i", in tape_3590_print_mim_msg_f0()
978 snprintf(exception, BUFSIZE, "Medium degraded"); in tape_3590_print_mim_msg_f0()
981 snprintf(exception, BUFSIZE, "Medium degraded in partition %i", in tape_3590_print_mim_msg_f0()
985 snprintf(exception, BUFSIZE, "Block 0 Error"); in tape_3590_print_mim_msg_f0()
988 snprintf(exception, BUFSIZE, "Medium Exception 0x%02x", in tape_3590_print_mim_msg_f0()
992 snprintf(exception, BUFSIZE, "0x%02x", in tape_3590_print_mim_msg_f0()
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/Linux-v5.10/LICENSES/exceptions/
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-v5.10/Documentation/translations/zh_CN/process/
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 add it with the keyword WITH to one of the
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/Linux-v5.10/tools/lib/subcmd/
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-v5.10/fs/nfs/
Dnfs4proc.c460 int errorcode, struct nfs4_exception *exception) in nfs4_do_handle_exception() argument
463 struct nfs4_state *state = exception->state; in nfs4_do_handle_exception()
465 struct inode *inode = exception->inode; in nfs4_do_handle_exception()
468 exception->delay = 0; in nfs4_do_handle_exception()
469 exception->recovering = 0; in nfs4_do_handle_exception()
470 exception->retry = 0; in nfs4_do_handle_exception()
472 stateid = nfs4_recoverable_stateid(exception->stateid); in nfs4_do_handle_exception()
504 exception->retry = 1; in nfs4_do_handle_exception()
538 if (exception->timeout > HZ) { in nfs4_do_handle_exception()
552 exception->delay = 1; in nfs4_do_handle_exception()
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Dnfs42proc.c88 struct nfs4_exception exception = { }; in nfs42_proc_fallocate() local
96 exception.inode = file_inode(filep); in nfs42_proc_fallocate()
97 exception.state = lock->open_context->state; in nfs42_proc_fallocate()
105 err = nfs4_handle_exception(server, err, &exception); in nfs42_proc_fallocate()
106 } while (exception.retry); in nfs42_proc_fallocate()
587 struct nfs4_exception exception = { in nfs42_proc_copy_notify() local
602 exception.stateid = &args->cna_src_stateid; in nfs42_proc_copy_notify()
610 status = nfs4_handle_exception(src_server, status, &exception); in nfs42_proc_copy_notify()
611 } while (exception.retry); in nfs42_proc_copy_notify()
666 struct nfs4_exception exception = { }; in nfs42_proc_llseek() local
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/Linux-v5.10/arch/sh/kernel/cpu/sh2a/
Dentry.S68 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 handler
/Linux-v5.10/Documentation/process/
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' which allows to link any binary
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/Linux-v5.10/scripts/
Dspdxcheck.py46 exception = None
56 exception = l.split(':')[1].strip().upper()
57 spdx.exceptions[exception] = []
62 … raise SPDXException(None, 'Exception %s missing license %s' %(exception, lic))
63 spdx.exceptions[exception].append(lic)
66 if exception:
67 if not len(spdx.exceptions[exception]):
68 … raise SPDXException(el, 'Exception %s is missing SPDX-Licenses' %exception)
/Linux-v5.10/arch/arm/nwfpe/
Dsoftfloat.c100 roundData->exception |= float_flag_invalid; in roundAndPackInt32()
103 if ( roundBits ) roundData->exception |= float_flag_inexact; in roundAndPackInt32()
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()
420 roundData->exception |= float_flag_overflow | float_flag_inexact; in roundAndPackFloat64()
431 if ( isTiny && roundBits ) roundData->exception |= float_flag_underflow; in roundAndPackFloat64()
434 if ( roundBits ) roundData->exception |= float_flag_inexact; in roundAndPackFloat64()
618 if ( isTiny && roundBits ) roundData->exception |= float_flag_underflow; in roundAndPackFloatx80()
619 if ( roundBits ) roundData->exception |= float_flag_inexact; in roundAndPackFloatx80()
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Dfpa11_cprt.c64 roundData.exception = 0; in PerformFLT()
94 if (roundData.exception) in PerformFLT()
95 float_raise(roundData.exception); in PerformFLT()
108 roundData.exception = 0; in PerformFIX()
135 if (roundData.exception) in PerformFIX()
136 float_raise(roundData.exception); in PerformFIX()
Dfpa11_cpdo.c33 roundData.exception = 0; in EmulateCPDO()
121 if (roundData.exception) in EmulateCPDO()
122 float_raise(roundData.exception); in EmulateCPDO()
/Linux-v5.10/arch/mips/kernel/
Dgenex.S514 .macro __BUILD_silent exception
531 .macro __BUILD_count exception
532 LONG_L t0,exception_count_\exception
534 LONG_S t0,exception_count_\exception
535 .comm exception_count\exception, 8, 8
538 .macro __BUILD_HANDLER exception handler clear verbose ext
540 NESTED(handle_\exception, PT_SIZE, sp)
544 FEXPORT(handle_\exception\ext)
547 __BUILD_\verbose \exception
551 END(handle_\exception)
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/Linux-v5.10/arch/arm/boot/dts/
Dkeystone-k2hk.dtsi167 interrupt-names = "vring", "exception";
183 interrupt-names = "vring", "exception";
199 interrupt-names = "vring", "exception";
215 interrupt-names = "vring", "exception";
231 interrupt-names = "vring", "exception";
247 interrupt-names = "vring", "exception";
263 interrupt-names = "vring", "exception";
279 interrupt-names = "vring", "exception";
/Linux-v5.10/Documentation/x86/
Dexception-tables.rst4 Kernel level exception handling
32 accessible, the CPU generates a page fault exception and calls the
40 contains a reason code for the exception.
50 There it uses the address of the instruction that caused the exception
260 If the fixup was able to handle the exception, control flow may be returned
275 c017e7a5,c0199ff5 in the exception table of the kernel.
283 #. MMU generates exception
287 exception table (i.e. the contents of the ELF section __ex_table)
300 we set EAX to -EFAULT in the exception handler code. Well, the
307 Due to the way that the exception table is built and needs to be ordered,
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/Linux-v5.10/arch/x86/kvm/
Dx86.c469 unsigned nr = vcpu->arch.exception.nr; in kvm_deliver_exception_payload()
470 bool has_payload = vcpu->arch.exception.has_payload; in kvm_deliver_exception_payload()
471 unsigned long payload = vcpu->arch.exception.payload; in kvm_deliver_exception_payload()
512 vcpu->arch.exception.has_payload = false; in kvm_deliver_exception_payload()
513 vcpu->arch.exception.payload = 0; in kvm_deliver_exception_payload()
526 if (!vcpu->arch.exception.pending && !vcpu->arch.exception.injected) { in kvm_multiple_exception()
539 WARN_ON_ONCE(vcpu->arch.exception.pending); in kvm_multiple_exception()
540 vcpu->arch.exception.injected = true; in kvm_multiple_exception()
550 vcpu->arch.exception.pending = true; in kvm_multiple_exception()
551 vcpu->arch.exception.injected = false; in kvm_multiple_exception()
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