cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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mem.h (468B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* 
      3 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
      4 */
      5
      6#ifndef __MEM_H__
      7#define __MEM_H__
      8
      9extern int phys_mapping(unsigned long phys, unsigned long long *offset_out);
     10
     11extern unsigned long uml_physmem;
     12static inline unsigned long to_phys(void *virt)
     13{
     14	return(((unsigned long) virt) - uml_physmem);
     15}
     16
     17static inline void *to_virt(unsigned long phys)
     18{
     19	return((void *) uml_physmem + phys);
     20}
     21
     22#endif