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-rw-r--r--target/ppc/translate_init.inc.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index c9fcd87095..7e41ae1456 100644
--- a/target/ppc/translate_init.inc.c
+++ b/target/ppc/translate_init.inc.c
@@ -8198,6 +8198,18 @@ static void gen_spr_power8_pspb(CPUPPCState *env)
                      KVM_REG_PPC_PSPB, 0);
 }
 
+static void gen_spr_power8_dpdes(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+    /* Directed Privileged Door-bell Exception State, used for IPI */
+    spr_register_kvm_hv(env, SPR_DPDES, "DPDES",
+                        SPR_NOACCESS, SPR_NOACCESS,
+                        &spr_read_generic, SPR_NOACCESS,
+                        &spr_read_generic, &spr_write_generic,
+                        KVM_REG_PPC_DPDES, 0x00000000);
+#endif
+}
+
 static void gen_spr_power8_ic(CPUPPCState *env)
 {
 #if !defined(CONFIG_USER_ONLY)
@@ -8629,6 +8641,7 @@ static void init_proc_POWER8(CPUPPCState *env)
     gen_spr_power8_pmu_user(env);
     gen_spr_power8_tm(env);
     gen_spr_power8_pspb(env);
+    gen_spr_power8_dpdes(env);
     gen_spr_vtb(env);
     gen_spr_power8_ic(env);
     gen_spr_power8_book4(env);
@@ -8817,6 +8830,7 @@ static void init_proc_POWER9(CPUPPCState *env)
     gen_spr_power8_pmu_user(env);
     gen_spr_power8_tm(env);
     gen_spr_power8_pspb(env);
+    gen_spr_power8_dpdes(env);
     gen_spr_vtb(env);
     gen_spr_power8_ic(env);
     gen_spr_power8_book4(env);