mirror of https://gitee.com/openkylin/linux.git
23 lines
455 B
C
23 lines
455 B
C
/*
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* Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
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* Licensed under the GPL
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*/
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#ifndef __MEM_H__
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#define __MEM_H__
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extern int phys_mapping(unsigned long phys, unsigned long long *offset_out);
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extern unsigned long uml_physmem;
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static inline unsigned long to_phys(void *virt)
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{
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return(((unsigned long) virt) - uml_physmem);
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}
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static inline void *to_virt(unsigned long phys)
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{
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return((void *) uml_physmem + phys);
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}
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#endif
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