s390x: machine reset function with new ipl cpu handling

[qemu.git] / hw / s390x / ipl.c

diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index b8c6378ba129088d4388766cdaa87bb7c9409891..5f7f34900a17bd6e2e478d7946b7f214ee2e86e2 100644 (file)
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -223,7 +223,7 @@ static Property s390_ipl_properties[] = {
  * - -1 if no valid boot device was found
  * - ccw id of the boot device otherwise
  */
-static uint64_t s390_update_iplstate(CPUS390XState *env, S390IPLState *ipl)
+static uint64_t s390_update_iplstate(S390IPLState *ipl)
 {
     DeviceState *dev_st;
 
@@ -282,26 +282,27 @@ void s390_reipl_request(void)
     qemu_system_reset_request();
 }
 
+void s390_ipl_prepare_cpu(S390CPU *cpu)
+{
+    S390IPLState *ipl = get_ipl_device();
+
+    cpu->env.psw.addr = ipl->start_addr;
+    cpu->env.psw.mask = IPL_PSW_MASK;
+
+    if (!ipl->kernel || ipl->iplb_valid) {
+        cpu->env.psw.addr = ipl->bios_start_addr;
+        cpu->env.regs[7] = s390_update_iplstate(ipl);
+    }
+}
+
 static void s390_ipl_reset(DeviceState *dev)
 {
     S390IPLState *ipl = S390_IPL(dev);
-    S390CPU *cpu = S390_CPU(qemu_get_cpu(0));
-    CPUS390XState *env = &cpu->env;
-
-    env->psw.addr = ipl->start_addr;
-    env->psw.mask = IPL_PSW_MASK;
 
     if (!ipl->reipl_requested) {
         ipl->iplb_valid = false;
     }
     ipl->reipl_requested = false;
-
-    if (!ipl->kernel || ipl->iplb_valid) {
-        env->psw.addr = ipl->bios_start_addr;
-        env->regs[7] = s390_update_iplstate(env, ipl);
-    }
-
-    s390_cpu_set_state(CPU_STATE_OPERATING, cpu);
 }
 
 static void s390_ipl_class_init(ObjectClass *klass, void *data)