1 /* 2 * PowerPC ISAV3 BookS emulation generic mmu helpers for qemu. 3 * 4 * Copyright (c) 2017 Suraj Jitindar Singh, IBM Corporation 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #include "qemu/osdep.h" 21 #include "qapi/error.h" 22 #include "cpu.h" 23 #include "mmu-hash64.h" 24 #include "mmu-book3s-v3.h" 25 #include "mmu-radix64.h" 26 27 int ppc64_v3_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx, 28 int mmu_idx) 29 { 30 if (ppc64_radix_guest(cpu)) { /* Guest uses radix */ 31 return ppc_radix64_handle_mmu_fault(cpu, eaddr, rwx, mmu_idx); 32 } else { /* Guest uses hash */ 33 return ppc_hash64_handle_mmu_fault(cpu, eaddr, rwx, mmu_idx); 34 } 35 } 36