| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) | |
| */ | |
| #ifndef __MEM_H__ | |
| #define __MEM_H__ | |
| extern int phys_mapping(unsigned long phys, unsigned long long *offset_out); | |
| extern unsigned long uml_physmem; | |
| static inline unsigned long uml_to_phys(void *virt) | |
| { | |
| return(((unsigned long) virt) - uml_physmem); | |
| } | |
| static inline void *uml_to_virt(unsigned long phys) | |
| { | |
| return((void *) uml_physmem + phys); | |
| } | |
| #endif |