PPC: Enable doorbell excp handlers

We already had all the code available to have doorbell exceptions
be handled properly. It was just disabled.

Enable it, so we can rely on it.

Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index 31a98978dd357293d556de15c010e8f38f9d1b7a..e56fac8684717a2fa21e095dd1c271e738ddecee 100644 (file)
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -2698,22 +2698,10 @@ static inline void powerpc_excp(CPUState *env, int excp_model, int excp)
                   "Performance counter exception is not implemented yet !\n");
         goto store_next;
     case POWERPC_EXCP_DOORI:     /* Embedded doorbell interrupt              */
-        /* XXX: TODO */
-        cpu_abort(env,
-                  "Embedded doorbell interrupt is not implemented yet !\n");
         goto store_next;
     case POWERPC_EXCP_DOORCI:    /* Embedded doorbell critical interrupt     */
-        switch (excp_model) {
-        case POWERPC_EXCP_BOOKE:
-            srr0 = SPR_BOOKE_CSRR0;
-            srr1 = SPR_BOOKE_CSRR1;
-            break;
-        default:
-            break;
-        }
-        /* XXX: TODO */
-        cpu_abort(env, "Embedded doorbell critical interrupt "
-                  "is not implemented yet !\n");
+        srr0 = SPR_BOOKE_CSRR0;
+        srr1 = SPR_BOOKE_CSRR1;
         goto store_next;
     case POWERPC_EXCP_RESET:     /* System reset exception                   */
         if (msr_pow) {