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| 2 | |
| 3 | * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
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| 5 |
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| 6 | #ifndef __MEM_H__
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| 7 | #define __MEM_H__
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| 8 |
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| 9 | extern int phys_mapping(unsigned long phys, unsigned long long *offset_out);
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| 10 |
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| 11 | extern unsigned long uml_physmem;
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| 12 | static inline unsigned long uml_to_phys(void *virt)
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| 13 | {
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| 14 | return(((unsigned long) virt) - uml_physmem);
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| 15 | }
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| 16 |
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| 17 | static inline void *uml_to_virt(unsigned long phys)
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| 18 | {
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| 19 | return((void *) uml_physmem + phys);
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| 20 | }
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| 21 |
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| 22 | #endif
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