1 /* 2 * Copyright (c) 2023 Institute of Parallel And Distributed Systems (IPADS), Shanghai Jiao Tong University (SJTU) 3 * Licensed under the Mulan PSL v2. 4 * You can use this software according to the terms and conditions of the Mulan PSL v2. 5 * You may obtain a copy of Mulan PSL v2 at: 6 * http://license.coscl.org.cn/MulanPSL2 7 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR 8 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR 9 * PURPOSE. 10 * See the Mulan PSL v2 for more details. 11 */ 12 #ifndef MM_PAGE_FAULT_H 13 #define MM_PAGE_FAULT_H 14 15 #include <mm/vmspace.h> 16 #include <common/types.h> 17 #include <arch/mmu.h> 18 19 int handle_trans_fault(struct vmspace *vmspace, vaddr_t fault_addr); 20 21 int handle_perm_fault(struct vmspace *vmspace, vaddr_t fault_addr, 22 vmr_prop_t desired_perm); 23 24 #endif /* MM_PAGE_FAULT_H */