arch/mips/mm/tlb-funcs.S

Source file repositories/reference/linux-study-clean/arch/mips/mm/tlb-funcs.S

File Facts

System
Linux kernel
Corpus path
arch/mips/mm/tlb-funcs.S
Extension
.S
Size
976 bytes
Lines
41
Domain
Architecture Layer
Bucket
arch/mips
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#include <linux/export.h>
#include <asm/asm.h>
#include <asm/regdef.h>

#define FASTPATH_SIZE	128

LEAF(tlbmiss_handler_setup_pgd)
1:	j	1b		/* Dummy, will be replaced. */
	.space	64
END(tlbmiss_handler_setup_pgd)
EXPORT(tlbmiss_handler_setup_pgd_end)
EXPORT_SYMBOL_GPL(tlbmiss_handler_setup_pgd)

LEAF(handle_tlbm)
	.space		FASTPATH_SIZE * 4
END(handle_tlbm)
EXPORT(handle_tlbm_end)

LEAF(handle_tlbs)
	.space		FASTPATH_SIZE * 4
END(handle_tlbs)
EXPORT(handle_tlbs_end)

LEAF(handle_tlbl)
	.space		FASTPATH_SIZE * 4
END(handle_tlbl)
EXPORT(handle_tlbl_end)

Annotation

Implementation Notes