Home
last modified time | relevance | path

Searched refs:unwinding (Results 1 – 15 of 15) sorted by relevance

/Linux-v5.15/tools/perf/util/
Dgenelf.c154 jit_add_eh_frame_info(Elf *e, void* unwinding, uint64_t unwinding_header_size, in jit_add_eh_frame_info() argument
179 d->d_buf = unwinding; in jit_add_eh_frame_info()
213 d->d_buf = unwinding + unwinding_table_size; in jit_add_eh_frame_info()
244 void *unwinding, uint64_t unwinding_header_size, uint64_t unwinding_size) in jit_write_elf() argument
282 ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */ in jit_write_elf()
321 if (unwinding) { in jit_write_elf()
323 retval = jit_add_eh_frame_info(e, unwinding, in jit_write_elf()
398 shdr->sh_link = unwinding ? 6 : 4; /* index of .strtab section */ in jit_write_elf()
Djitdump.c85 void *unwinding, in jit_emit_elf() argument
105 unwinding, unwinding_header_size, unwinding_size); in jit_emit_elf()
333 jr->unwinding.unwinding_size = bswap_64(jr->unwinding.unwinding_size); in jit_get_next_entry()
334 jr->unwinding.eh_frame_hdr_size = bswap_64(jr->unwinding.eh_frame_hdr_size); in jit_get_next_entry()
335 jr->unwinding.mapped_size = bswap_64(jr->unwinding.mapped_size); in jit_get_next_entry()
670 unwinding_data_size = jr->prefix.total_size - sizeof(jr->unwinding); in jit_repipe_unwinding_info()
675 memcpy(unwinding_data, &jr->unwinding.unwinding_data, in jit_repipe_unwinding_info()
678 jd->eh_frame_hdr_size = jr->unwinding.eh_frame_hdr_size; in jit_repipe_unwinding_info()
679 jd->unwinding_size = jr->unwinding.unwinding_size; in jit_repipe_unwinding_info()
680 jd->unwinding_mapped_size = jr->unwinding.mapped_size; in jit_repipe_unwinding_info()
Dgenelf.h8 void *unwinding, uint64_t unwinding_header_size, uint64_t unwinding_size);
Djitdump.h122 struct jr_code_unwinding_info unwinding; member
/Linux-v5.15/tools/perf/Documentation/
Djitdump-specification.txt65 * Value 4 : JIT_CODE_UNWINDING_INFO: record describing a function unwinding information
154 The record is used to describe the unwinding information for a jitted function.
158 uint64_t unwind_data_size : the size in bytes of the unwinding data table at the end of the record
159 …e : the size in bytes of the DWARF EH Frame Header at the start of the unwinding data table at th…
160 uint64_t mapped_size : the size of the unwinding data mapped in memory
161 const char unwinding_data[n]: an array of unwinding data, consisting of the EH Frame Header, follow…
170 …unwinding data was mapped in memory by the running process) or zero (if the unwinding data is not …
Dperf-trace.txt205 command line, on systems where DWARF unwinding was built in.
215 command line, on systems where DWARF unwinding was built in.
Dperf-config.txt439 The size of stack to dump in order to do post-unwinding. Default is 8192 (byte).
Dperf-record.txt251 The unwinding method used for kernel space is dependent on the
/Linux-v5.15/Documentation/livepatch/
Dreliable-stacktrace.rst71 The unwinding process varies across architectures, their respective procedure
117 which is known to be reliable to unwind from, and reject unwinding from all
127 * Placing such code into special linker sections, and rejecting unwinding from
136 in a consistent state suitable for reliable unwinding, but this may not be the
145 and it may not be possible to identify whether such unwinding will be reliable.
149 (or where it is never reliable) must reject unwinding across exception
250 such cases, or report the unwinding as unreliable.
307 the case must reject unwinding across exception boundaries unless they can
/Linux-v5.15/arch/x86/
DKconfig.debug233 This determines which method will be used for unwinding kernel stack
243 unwinding kernel stack traces. It uses a custom data format which is
257 This option enables the frame pointer unwinder for unwinding kernel
269 This option enables the "guess" unwinder for unwinding kernel stack
/Linux-v5.15/arch/arm/lib/
Dlib1funcs.S64 @ four bits, since this is the amount of unwinding in the main
151 @ four bits, since this is the amount of unwinding in the main
/Linux-v5.15/arch/arc/include/asm/
Dentry-arcv2.h149 ; 2. Upon entry SP is always saved (for any inspection, unwinding etc),
/Linux-v5.15/Documentation/ia64/
Dmca.rst69 knows how to start unwinding it. The tasks that received an MCA or
/Linux-v5.15/Documentation/trace/
Dftrace-design.rst224 prevents potential stack unwinding issues where the unwinder gets out of
/Linux-v5.15/arch/arm/
DKconfig.debug53 This determines which method will be used for unwinding kernel stack
63 This option enables the frame pointer unwinder for unwinding
73 This option enables stack unwinding support in the kernel