| ioremap.c (c95baf12f5077419db01313ab61c2aac007d40cd) | ioremap.c (3eef6b74d9fecf18b03db26584cc66928972a60b) |
|---|---|
| 1/* 2 * arch/sh/mm/ioremap.c 3 * 4 * (C) Copyright 1995 1996 Linus Torvalds 5 * (C) Copyright 2005 - 2010 Paul Mundt 6 * 7 * Re-map IO memory to kernel address space so that we can access it. 8 * This is needed for high PCI addresses that aren't mapped in the --- 10 unchanged lines hidden (view full) --- 19#include <linux/pci.h> 20#include <linux/io.h> 21#include <asm/page.h> 22#include <asm/pgalloc.h> 23#include <asm/addrspace.h> 24#include <asm/cacheflush.h> 25#include <asm/tlbflush.h> 26#include <asm/mmu.h> | 1/* 2 * arch/sh/mm/ioremap.c 3 * 4 * (C) Copyright 1995 1996 Linus Torvalds 5 * (C) Copyright 2005 - 2010 Paul Mundt 6 * 7 * Re-map IO memory to kernel address space so that we can access it. 8 * This is needed for high PCI addresses that aren't mapped in the --- 10 unchanged lines hidden (view full) --- 19#include <linux/pci.h> 20#include <linux/io.h> 21#include <asm/page.h> 22#include <asm/pgalloc.h> 23#include <asm/addrspace.h> 24#include <asm/cacheflush.h> 25#include <asm/tlbflush.h> 26#include <asm/mmu.h> |
| 27#include "ioremap.h" |
|
| 27 28/* 29 * Remap an arbitrary physical address space into the kernel virtual 30 * address space. Needed when the kernel wants to access high addresses 31 * directly. 32 * 33 * NOTE! We need to allow non-page-aligned mappings too: we will obviously 34 * have to convert them into an offset in a page-aligned mapping, but the --- 103 unchanged lines hidden --- | 28 29/* 30 * Remap an arbitrary physical address space into the kernel virtual 31 * address space. Needed when the kernel wants to access high addresses 32 * directly. 33 * 34 * NOTE! We need to allow non-page-aligned mappings too: we will obviously 35 * have to convert them into an offset in a page-aligned mapping, but the --- 103 unchanged lines hidden --- |