tools/objtool/include/objtool/checksum.h

Source file repositories/reference/linux-study-clean/tools/objtool/include/objtool/checksum.h

File Facts

System: Linux kernel
Corpus path: tools/objtool/include/objtool/checksum.h
Extension: .h
Size: 1636 bytes
Lines: 61
Domain: Support Tooling And Documentation
Bucket: tools
Inferred role: Support Tooling And Documentation: implementation source
Status: source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

objtool/elf.h

Detected Declarations

function checksum_init
function __checksum_update
function __checksum_update_insn
function __checksum_update_object
function checksum_finish
function calculate_checksums
function create_sym_checksum_section

Annotated Snippet

static inline int calculate_checksums(struct objtool_file *file) { return -ENOSYS; }
static inline int create_sym_checksum_section(struct objtool_file *file) { return -EINVAL; }

#endif /* !BUILD_KLP */

#endif /* _OBJTOOL_CHECKSUM_H */

Annotation

Immediate include surface: `objtool/elf.h`.
Detected declarations: `function checksum_init`, `function __checksum_update`, `function __checksum_update_insn`, `function __checksum_update_object`, `function checksum_finish`, `function calculate_checksums`, `function create_sym_checksum_section`.
Atlas domain: Support Tooling And Documentation / tools.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.