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-rw-r--r--target-ppc/translate_init.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 3ecbd85315..4d82e1c756 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8380,8 +8380,29 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
-#endif /* defined (TARGET_PPC64) */
+#if !defined(CONFIG_USER_ONLY)
+
+void cpu_ppc_set_papr(PowerPCCPU *cpu)
+{
+ CPUPPCState *env = &cpu->env;
+
+ /* PAPR always has exception vectors in RAM not ROM. To ensure this,
+ * MSR[IP] should never be set.
+ *
+ * We also disallow setting of MSR_HV
+ */
+ env->msr_mask &= ~((1ull << MSR_EP) | MSR_HVB);
+
+ /* Tell KVM that we're in PAPR mode */
+ if (kvm_enabled()) {
+ kvmppc_set_papr(cpu);
+ }
+}
+
+#endif /* !defined(CONFIG_USER_ONLY) */
+
+#endif /* defined (TARGET_PPC64) */
/*****************************************************************************/
/* Generic CPU instantiation routine */