5 files changed, 32 insertions, 65 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index 3ee40f08b7..6629a533f3 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -686,6 +686,32 @@ static inline uint64_t s390_build_validity_mcic(void)
     return mcic;
 }
 
+static inline void s390_do_cpu_full_reset(CPUState *cs, run_on_cpu_data arg)
+{
+    cpu_reset(cs);
+}
+
+static inline void s390_do_cpu_reset(CPUState *cs, run_on_cpu_data arg)
+{
+    S390CPUClass *scc = S390_CPU_GET_CLASS(cs);
+
+    scc->cpu_reset(cs);
+}
+
+static inline void s390_do_cpu_initial_reset(CPUState *cs, run_on_cpu_data arg)
+{
+    S390CPUClass *scc = S390_CPU_GET_CLASS(cs);
+
+    scc->initial_cpu_reset(cs);
+}
+
+static inline void s390_do_cpu_load_normal(CPUState *cs, run_on_cpu_data arg)
+{
+    S390CPUClass *scc = S390_CPU_GET_CLASS(cs);
+
+    scc->load_normal(cs);
+}
+
 
 /* cpu.c */
 int s390_get_clock(uint8_t *tod_high, uint64_t *tod_low);
diff --git a/target/s390x/diag.c b/target/s390x/diag.c
index a755837ad5..ac2c40f363 100644
--- a/target/s390x/diag.c
+++ b/target/s390x/diag.c
@@ -22,51 +22,6 @@
 #include "hw/s390x/ipl.h"
 #include "hw/s390x/s390-virtio-ccw.h"
 
-static int modified_clear_reset(S390CPU *cpu)
-{
-    S390CPUClass *scc = S390_CPU_GET_CLASS(cpu);
-    CPUState *t;
-
-    pause_all_vcpus();
-    cpu_synchronize_all_states();
-    CPU_FOREACH(t) {
-        run_on_cpu(t, s390_do_cpu_full_reset, RUN_ON_CPU_NULL);
-    }
-    s390_cmma_reset();
-    subsystem_reset();
-    s390_crypto_reset();
-    scc->load_normal(CPU(cpu));
-    cpu_synchronize_all_post_reset();
-    resume_all_vcpus();
-    return 0;
-}
-
-static inline void s390_do_cpu_reset(CPUState *cs, run_on_cpu_data arg)
-{
-    S390CPUClass *scc = S390_CPU_GET_CLASS(cs);
-
-    scc->cpu_reset(cs);
-}
-
-static int load_normal_reset(S390CPU *cpu)
-{
-    S390CPUClass *scc = S390_CPU_GET_CLASS(cpu);
-    CPUState *t;
-
-    pause_all_vcpus();
-    cpu_synchronize_all_states();
-    CPU_FOREACH(t) {
-        run_on_cpu(t, s390_do_cpu_reset, RUN_ON_CPU_NULL);
-    }
-    s390_cmma_reset();
-    subsystem_reset();
-    scc->initial_cpu_reset(CPU(cpu));
-    scc->load_normal(CPU(cpu));
-    cpu_synchronize_all_post_reset();
-    resume_all_vcpus();
-    return 0;
-}
-
 int handle_diag_288(CPUS390XState *env, uint64_t r1, uint64_t r3)
 {
     uint64_t func = env->regs[r1];
@@ -101,6 +56,7 @@ int handle_diag_288(CPUS390XState *env, uint64_t r1, uint64_t r3)
 
 void handle_diag_308(CPUS390XState *env, uint64_t r1, uint64_t r3, uintptr_t ra)
 {
+    CPUState *cs = CPU(s390_env_get_cpu(env));
     uint64_t addr =  env->regs[r1];
     uint64_t subcode = env->regs[r3];
     IplParameterBlock *iplb;
@@ -117,22 +73,13 @@ void handle_diag_308(CPUS390XState *env, uint64_t r1, uint64_t r3, uintptr_t ra)
 
     switch (subcode) {
     case 0:
-        modified_clear_reset(s390_env_get_cpu(env));
-        if (tcg_enabled()) {
-            cpu_loop_exit(CPU(s390_env_get_cpu(env)));
-        }
+        s390_ipl_reset_request(cs, S390_RESET_MODIFIED_CLEAR);
         break;
     case 1:
-        load_normal_reset(s390_env_get_cpu(env));
-        if (tcg_enabled()) {
-            cpu_loop_exit(CPU(s390_env_get_cpu(env)));
-        }
+        s390_ipl_reset_request(cs, S390_RESET_LOAD_NORMAL);
         break;
     case 3:
-        s390_reipl_request();
-        if (tcg_enabled()) {
-            cpu_loop_exit(CPU(s390_env_get_cpu(env)));
-        }
+        s390_ipl_reset_request(cs, S390_RESET_REIPL);
         break;
     case 5:
         if ((r1 & 1) || (addr & 0x0fffULL)) {
diff --git a/target/s390x/internal.h b/target/s390x/internal.h
index d911e84958..e392a02d12 100644
--- a/target/s390x/internal.h
+++ b/target/s390x/internal.h
@@ -273,12 +273,6 @@ static inline hwaddr decode_basedisp_s(CPUS390XState *env, uint32_t ipb,
 /* Base/displacement are at the same locations. */
 #define decode_basedisp_rs decode_basedisp_s
 
-static inline void s390_do_cpu_full_reset(CPUState *cs, run_on_cpu_data arg)
-{
-    cpu_reset(cs);
-}
-
-
 /* arch_dump.c */
 int s390_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
                               int cpuid, void *opaque);
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index 12b90cf5c5..58e4380ae3 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -1767,7 +1767,7 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
             ret = handle_intercept(cpu);
             break;
         case KVM_EXIT_S390_RESET:
-            s390_reipl_request();
+            s390_ipl_reset_request(cs, S390_RESET_REIPL);
             break;
         case KVM_EXIT_S390_TSCH:
             ret = handle_tsch(cpu);
diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index e0b23c1fd1..1f834f35ef 100644
--- a/target/s390x/misc_helper.c
+++ b/target/s390x/misc_helper.c
@@ -206,7 +206,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1)
     const MachineState *ms = MACHINE(qdev_get_machine());
     uint16_t total_cpus = 0, conf_cpus = 0, reserved_cpus = 0;
     S390CPU *cpu = s390_env_get_cpu(env);
-    SysIB sysib = { 0 };
+    SysIB sysib = { };
     int i, cc = 0;
 
     if ((r0 & STSI_R0_FC_MASK) > STSI_R0_FC_LEVEL_3) {