mmu_context.h

来自「嵌入式ARM的一些源代码」· C头文件 代码 · 共 18 行

#ifndef __68K_MMU_CONTEXT_H
#define __68K_MMU_CONTEXT_H

#include <linux/config.h>

/*
 * get a new mmu context.. do we need this on the m68k?
 */
#ifdef CONFIG_SHGLCORE
#define get_mmu_context(x) do { 	\
	*(volatile unsigned char *)0xfffa13 |= 0x80;  /* turn off the LED */\
} while (0)
#else
#define get_mmu_context(x) do { } while (0)
#endif

#endif