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Searched refs:unwinding (Results 1 – 13 of 13) sorted by relevance

/Linux-v4.19/tools/perf/util/
Dgenelf.c159 jit_add_eh_frame_info(Elf *e, void* unwinding, uint64_t unwinding_header_size, in jit_add_eh_frame_info() argument
184 d->d_buf = unwinding; in jit_add_eh_frame_info()
218 d->d_buf = unwinding + unwinding_table_size; in jit_add_eh_frame_info()
249 void *unwinding, uint64_t unwinding_header_size, uint64_t unwinding_size) in jit_write_elf() argument
287 ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */ in jit_write_elf()
326 if (unwinding) { in jit_write_elf()
328 retval = jit_add_eh_frame_info(e, unwinding, in jit_write_elf()
403 shdr->sh_link = unwinding ? 6 : 4; /* index of .strtab section */ in jit_write_elf()
Djitdump.c80 void *unwinding, in jit_emit_elf() argument
96 unwinding, unwinding_header_size, unwinding_size); in jit_emit_elf()
318 jr->unwinding.unwinding_size = bswap_64(jr->unwinding.unwinding_size); in jit_get_next_entry()
319 jr->unwinding.eh_frame_hdr_size = bswap_64(jr->unwinding.eh_frame_hdr_size); in jit_get_next_entry()
320 jr->unwinding.mapped_size = bswap_64(jr->unwinding.mapped_size); in jit_get_next_entry()
627 unwinding_data_size = jr->prefix.total_size - sizeof(jr->unwinding); in jit_repipe_unwinding_info()
632 memcpy(unwinding_data, &jr->unwinding.unwinding_data, in jit_repipe_unwinding_info()
635 jd->eh_frame_hdr_size = jr->unwinding.eh_frame_hdr_size; in jit_repipe_unwinding_info()
636 jd->unwinding_size = jr->unwinding.unwinding_size; in jit_repipe_unwinding_info()
637 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.h121 struct jr_code_unwinding_info unwinding; member
/Linux-v4.19/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.txt182 command line, on systems where DWARF unwinding was built in.
192 command line, on systems where DWARF unwinding was built in.
Dperf-config.txt376 The size of stack to dump in order to do post-unwinding. Default is 8192 (byte).
/Linux-v4.19/arch/x86/
DKconfig.debug357 This determines which method will be used for unwinding kernel stack
367 unwinding kernel stack traces. It uses a custom data format which is
381 This option enables the frame pointer unwinder for unwinding kernel
397 This option enables the "guess" unwinder for unwinding kernel stack
/Linux-v4.19/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-v4.19/arch/arc/kernel/
Dentry.S96 ; access for say stack unwinding of modules for crash dumps
/Linux-v4.19/Documentation/ia64/
Dmca.txt66 knows how to start unwinding it. The tasks that received an MCA or
/Linux-v4.19/Documentation/trace/
Dftrace-design.rst224 prevents potential stack unwinding issues where the unwinder gets out of
/Linux-v4.19/arch/arm/
DKconfig.debug48 # RMK wants arm kernels compiled with frame pointers or stack unwinding.
63 bool "Enable stack unwinding support (EXPERIMENTAL)"
67 This option enables stack unwinding support in the kernel