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

/Linux-v5.10/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.c82 void *unwinding, in jit_emit_elf() argument
98 unwinding, unwinding_header_size, unwinding_size); in jit_emit_elf()
320 jr->unwinding.unwinding_size = bswap_64(jr->unwinding.unwinding_size); in jit_get_next_entry()
321 jr->unwinding.eh_frame_hdr_size = bswap_64(jr->unwinding.eh_frame_hdr_size); in jit_get_next_entry()
322 jr->unwinding.mapped_size = bswap_64(jr->unwinding.mapped_size); in jit_get_next_entry()
631 unwinding_data_size = jr->prefix.total_size - sizeof(jr->unwinding); in jit_repipe_unwinding_info()
636 memcpy(unwinding_data, &jr->unwinding.unwinding_data, in jit_repipe_unwinding_info()
639 jd->eh_frame_hdr_size = jr->unwinding.eh_frame_hdr_size; in jit_repipe_unwinding_info()
640 jd->unwinding_size = jr->unwinding.unwinding_size; in jit_repipe_unwinding_info()
641 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-v5.10/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.txt425 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-v5.10/arch/x86/
DKconfig.debug239 This determines which method will be used for unwinding kernel stack
249 unwinding kernel stack traces. It uses a custom data format which is
263 This option enables the frame pointer unwinder for unwinding kernel
275 This option enables the "guess" unwinder for unwinding kernel stack
/Linux-v5.10/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-v5.10/arch/arc/include/asm/
Dentry-arcv2.h149 ; 2. Upon entry SP is always saved (for any inspection, unwinding etc),
/Linux-v5.10/arch/arc/kernel/
Dentry.S105 ; access for say stack unwinding of modules for crash dumps
/Linux-v5.10/Documentation/ia64/
Dmca.rst69 knows how to start unwinding it. The tasks that received an MCA or
/Linux-v5.10/Documentation/trace/
Dftrace-design.rst224 prevents potential stack unwinding issues where the unwinder gets out of
/Linux-v5.10/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
71 This option enables stack unwinding support in the kernel