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Kernel symbol table

include/linker/symbol_table.h View source View on GitHub

Structs

Section titled “Structs”

kernel_syms_hdr

Section titled “kernel_syms_hdr”
struct kernel_syms_hdr (4 fields) source
§ uint32_t magic
§ uint32_t count
§ uint32_t strtab_off

from the start of the header

§ uint32_t lines_off

0 when the build produced no line table

kernel_sym

Section titled “kernel_sym”
struct kernel_sym (3 fields) source
§ uint64_t addr
§ uint32_t name_off

from the start of the string table

§ uint32_t _pad

kernel_lines_hdr

Section titled “kernel_lines_hdr”
struct kernel_lines_hdr (7 fields) source
§ uint32_t magic
§ uint32_t count

entries in the stream

§ uint64_t base_addr

the address the first delta is relative to

§ uint32_t stream_off
§ uint32_t stream_len
§ uint32_t files_off

NULL separated names, indexed by the file field

§ uint32_t files_len

Variables

Section titled “Variables”

kernel_syms_blob

Section titled “kernel_syms_blob”
extern const char kernel_syms_blob[KERNEL_SYMS_RESERVE]
source

Macros

Section titled “Macros”

KERNEL_SYMS_MAGIC

Section titled “KERNEL_SYMS_MAGIC”
#define KERNEL_SYMS_MAGIC 0x534d5953u
source

“SYMS”

KERNEL_SYMS_RESERVE

Section titled “KERNEL_SYMS_RESERVE”
#define KERNEL_SYMS_RESERVE 2621440
source

KERNEL_LINES_MAGIC

Section titled “KERNEL_LINES_MAGIC”
#define KERNEL_LINES_MAGIC 0x454e494cu
source

“LINE”