drivers/edac/skx_base.c

File Facts

System

Linux kernel

Corpus path

drivers/edac/skx_base.c

Extension

.c

Size

19019 bytes

Lines

716

Domain

Driver Families

Bucket

drivers/edac

Inferred role

Driver Families: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• 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/kernel.h
• linux/processor.h
• asm/cpu_device_id.h
• asm/intel-family.h
• asm/mce.h
• edac_module.h
• skx_common.h

Detected Declarations

• struct munit
• enum munittype
• function list_for_each_entry
• function get_all_munits
• function skx_check_ecc
• function skx_get_dimm_config
• function skx_show_retry_rd_err_log
• function skx_sad_decode
• function list_for_each_entry
• function skx_do_interleave
• function skx_tad_decode
• function skx_rir_decode
• function skx_bits
• function skx_bank_bits
• function skx_mad_decode
• function skx_decode
• function skx_init
• function list_for_each_entry
• function skx_exit
• module init skx_init

Annotated Snippet

module_init(skx_init);
module_exit(skx_exit);

module_param(edac_op_state, int, 0444);
MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");

MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Tony Luck");
MODULE_DESCRIPTION("MC Driver for Intel Skylake server processors");

Annotation

• Immediate include surface: `linux/kernel.h`, `linux/processor.h`, `asm/cpu_device_id.h`, `asm/intel-family.h`, `asm/mce.h`, `edac_module.h`, `skx_common.h`.
• Detected declarations: `struct munit`, `enum munittype`, `function list_for_each_entry`, `function get_all_munits`, `function skx_check_ecc`, `function skx_get_dimm_config`, `function skx_show_retry_rd_err_log`, `function skx_sad_decode`, `function list_for_each_entry`, `function skx_do_interleave`.
• Atlas domain: Driver Families / drivers/edac.
• 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.