5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
23 lines
468 B
C
23 lines
468 B
C
/* 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 to_phys(void *virt)
|
|
{
|
|
return(((unsigned long) virt) - uml_physmem);
|
|
}
|
|
|
|
static inline void *to_virt(unsigned long phys)
|
|
{
|
|
return((void *) uml_physmem + phys);
|
|
}
|
|
|
|
#endif
|