1 /* 2 * s390x mmu functions 3 * 4 * Copyright (c) 2018 IBM Corp 5 * 6 * Authors: 7 * Janosch Frank <frankja@de.ibm.com> 8 * 9 * This code is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU Library General Public License version 2. 11 */ 12 #ifndef _ASMS390X_MMU_H_ 13 #define _ASMS390X_MMU_H_ 14 15 void protect_page(void *vaddr, unsigned long prot); 16 void protect_range(void *start, unsigned long len, unsigned long prot); 17 void unprotect_page(void *vaddr, unsigned long prot); 18 void unprotect_range(void *start, unsigned long len, unsigned long prot); 19 20 #endif /* _ASMS390X_MMU_H_ */ 21