arch/x86/crypto/serpent_sse2_glue.c

Source file repositories/reference/linux-study-clean/arch/x86/crypto/serpent_sse2_glue.c

File Facts

System: Linux kernel
Corpus path: arch/x86/crypto/serpent_sse2_glue.c
Extension: .c
Size: 3509 bytes
Lines: 125
Domain: Architecture Layer
Bucket: arch/x86
Inferred role: Architecture Layer: exported/initcall integration point
Status: integration implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

linux/module.h
linux/types.h
linux/crypto.h
linux/err.h
crypto/algapi.h
crypto/b128ops.h
crypto/serpent.h
serpent-sse2.h
ecb_cbc_helpers.h

Detected Declarations

function Copyright
function serpent_decrypt_cbc_xway
function ecb_encrypt
function ecb_decrypt
function cbc_encrypt
function cbc_decrypt
function serpent_sse2_init
function serpent_sse2_exit
module init serpent_sse2_init

Annotated Snippet

module_init(serpent_sse2_init);
module_exit(serpent_sse2_exit);

MODULE_DESCRIPTION("Serpent Cipher Algorithm, SSE2 optimized");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CRYPTO("serpent");

Annotation

Immediate include surface: `linux/module.h`, `linux/types.h`, `linux/crypto.h`, `linux/err.h`, `crypto/algapi.h`, `crypto/b128ops.h`, `crypto/serpent.h`, `serpent-sse2.h`.
Detected declarations: `function Copyright`, `function serpent_decrypt_cbc_xway`, `function ecb_encrypt`, `function ecb_decrypt`, `function cbc_encrypt`, `function cbc_decrypt`, `function serpent_sse2_init`, `function serpent_sse2_exit`, `module init serpent_sse2_init`.
Atlas domain: Architecture Layer / arch/x86.
Implementation status: integration 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.