include/linux/fw_table.h

Source file repositories/reference/linux-study-clean/include/linux/fw_table.h

File Facts

System
Linux kernel
Corpus path
include/linux/fw_table.h
Extension
.h
Size
1796 bytes
Lines
62
Domain
Core OS
Bucket
Core Kernel Interface
Inferred role
Core OS: exported/initcall integration point
Status
integration implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct acpi_subtable_proc {
	int id;
	acpi_tbl_entry_handler handler;
	acpi_tbl_entry_handler_arg handler_arg;
	void *arg;
	int count;
};

union fw_table_header {
	struct acpi_table_header acpi;
	struct acpi_table_cdat cdat;
};

union acpi_subtable_headers {
	struct acpi_subtable_header common;
	struct acpi_hmat_structure hmat;
	struct acpi_prmt_module_header prmt;
	struct acpi_cedt_header cedt;
	struct acpi_cdat_header cdat;
};

int acpi_parse_entries_array(char *id, unsigned long table_size,
			     union fw_table_header *table_header,
			     unsigned long max_length,
			     struct acpi_subtable_proc *proc,
			     int proc_num, unsigned int max_entries);

int cdat_table_parse(enum acpi_cdat_type type,
		     acpi_tbl_entry_handler_arg handler_arg, void *arg,
		     struct acpi_table_cdat *table_header,
		     unsigned long length);

/* CXL is the only non-ACPI consumer of the FIRMWARE_TABLE library */
#if IS_ENABLED(CONFIG_ACPI) && !IS_ENABLED(CONFIG_CXL_BUS)
#define EXPORT_SYMBOL_FWTBL_LIB(x) EXPORT_SYMBOL_ACPI_LIB(x)
#define __init_or_fwtbl_lib __init_or_acpilib
#else
#define EXPORT_SYMBOL_FWTBL_LIB(x) EXPORT_SYMBOL_NS_GPL(x, "CXL")
#define __init_or_fwtbl_lib
#endif

#endif

Annotation

Implementation Notes