arch/x86/include/asm/iomap.h

Source file repositories/reference/linux-study-clean/arch/x86/include/asm/iomap.h

File Facts

System
Linux kernel
Corpus path
arch/x86/include/asm/iomap.h
Extension
.h
Size
536 bytes
Lines
23
Domain
Architecture Layer
Bucket
arch/x86
Inferred role
Architecture Layer: implementation source
Status
source 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

#ifndef _ASM_X86_IOMAP_H
#define _ASM_X86_IOMAP_H

/*
 * Copyright © 2008 Ingo Molnar
 */

#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/uaccess.h>
#include <linux/highmem.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>

void __iomem *__iomap_local_pfn_prot(unsigned long pfn, pgprot_t prot);

int iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot);

void iomap_free(resource_size_t base, unsigned long size);

#endif /* _ASM_X86_IOMAP_H */

Annotation

Implementation Notes