- 根目录:
- arch
- mips
- include
- asm
- sn
- mapped_kernel.h
#ifndef __ASM_SN_MAPPED_KERNEL_H
#define __ASM_SN_MAPPED_KERNEL_H
#include <linux/mmzone.h>
#include <asm/addrspace.h>
#define REP_BASE CAC_BASE
#ifdef CONFIG_MAPPED_KERNEL
#define MAPPED_ADDR_RO_TO_PHYS(x) (x - REP_BASE)
#define MAPPED_ADDR_RW_TO_PHYS(x) (x - REP_BASE - 16777216)
#define MAPPED_KERN_RO_PHYSBASE(n) (hub_data(n)->kern_vars.kv_ro_baseaddr)
#define MAPPED_KERN_RW_PHYSBASE(n) (hub_data(n)->kern_vars.kv_rw_baseaddr)
#define MAPPED_KERN_RO_TO_PHYS(x) \
((unsigned long)MAPPED_ADDR_RO_TO_PHYS(x) | \
MAPPED_KERN_RO_PHYSBASE(get_compact_nodeid()))
#define MAPPED_KERN_RW_TO_PHYS(x) \
((unsigned long)MAPPED_ADDR_RW_TO_PHYS(x) | \
MAPPED_KERN_RW_PHYSBASE(get_compact_nodeid()))
#else
#define MAPPED_KERN_RO_TO_PHYS(x) (x - REP_BASE)
#define MAPPED_KERN_RW_TO_PHYS(x) (x - REP_BASE)
#endif
#define MAPPED_KERN_RO_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RO_TO_PHYS(x))
#define MAPPED_KERN_RW_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RW_TO_PHYS(x))
#endif
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