1 files changed, 50 insertions, 0 deletions
diff --git a/target/ppc/mmu-book3s-v3.h b/target/ppc/mmu-book3s-v3.h
new file mode 100644
index 0000000000..636f6ab95f
--- /dev/null
+++ b/target/ppc/mmu-book3s-v3.h
@@ -0,0 +1,50 @@
+/*
+ *  PowerPC ISAV3 BookS emulation generic mmu definitions for qemu.
+ *
+ *  Copyright (c) 2017 Suraj Jitindar Singh, IBM Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MMU_H
+#define MMU_H
+
+#ifndef CONFIG_USER_ONLY
+
+/* Partition Table Entry Fields */
+#define PATBE1_GR 0x8000000000000000
+
+#ifdef TARGET_PPC64
+
+static inline bool ppc64_use_proc_tbl(PowerPCCPU *cpu)
+{
+    return !!(cpu->env.spr[SPR_LPCR] & LPCR_UPRT);
+}
+
+static inline bool ppc64_radix_guest(PowerPCCPU *cpu)
+{
+    PPCVirtualHypervisorClass *vhc =
+        PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp);
+
+    return !!(vhc->get_patbe(cpu->vhyp) & PATBE1_GR);
+}
+
+int ppc64_v3_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx,
+                              int mmu_idx);
+
+#endif /* TARGET_PPC64 */
+
+#endif /* CONFIG_USER_ONLY */
+
+#endif /* MMU_H */