2f89e26ac0
mckernel/lib/include/*.h mckernel/arch/x86/elfboot/* mckernel/arch/x86/kboot/main.c mckernel/arch/x86/kernel/* mckernel/lib/page_alloc.c mckernel/lib/string.c mckernel/lib/include/ihk/* except mckernel/arch/x86/kernel/include/signal.h mckernel/arch/x86/tools/mcreboot-attached-mic.sh.in mckernel/arch/x86/kernel/include/syscall_list.h mckernel/arch/x86/kernel/syscall.c .
36 lines
699 B
C
36 lines
699 B
C
/**
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* \file memory.h
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* License details are found in the file LICENSE.
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* \brief
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* Convert virtual address from/to physical address.
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* \author Taku Shimosawa <shimosawa@is.s.u-tokyo.ac.jp> \par
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* Copyright (C) 2011 - 2012 Taku Shimosawa
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*/
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/*
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* HISTORY
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*/
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#ifndef __HEADER_GENERIC_MEMORY_H
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#define __HEADER_GENERIC_MEMORY_H
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#include <arch-memory.h>
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#ifndef KERNEL_PHYS_OFFSET
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#define KERNEL_PHYS_OFFSET 0
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static unsigned long virt_to_phys(void *v)
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{
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return (unsigned long)v - KERNEL_PHYS_OFFSET;
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}
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static void *phys_to_virt(unsigned long p)
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{
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return (void *)(p + KERNEL_PHYS_OFFSET);
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}
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#endif
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unsigned long virt_to_phys(void *v);
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void *phys_to_virt(unsigned long p);
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#endif
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