5 files changed, 11 insertions, 13 deletions
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 0a39d31237..066dcd17df 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -82,7 +82,6 @@ static void s390_cpu_reset(CPUState *s)
     scc->parent_reset(s);
     cpu->env.sigp_order = 0;
     s390_cpu_set_state(CPU_STATE_STOPPED, cpu);
-    tlb_flush(s, 1);
 }
 
 /* S390CPUClass::initial_reset() */
@@ -94,7 +93,7 @@ static void s390_cpu_initial_reset(CPUState *s)
 
     s390_cpu_reset(s);
     /* initial reset does not touch regs,fregs and aregs */
-    memset(&env->fpc, 0, offsetof(CPUS390XState, cpu_num) -
+    memset(&env->fpc, 0, offsetof(CPUS390XState, end_reset_fields) -
                          offsetof(CPUS390XState, fpc));
 
     /* architectured initial values for CR 0 and 14 */
@@ -118,7 +117,6 @@ static void s390_cpu_initial_reset(CPUState *s)
     if (kvm_enabled()) {
         kvm_s390_reset_vcpu(cpu);
     }
-    tlb_flush(s, 1);
 }
 
 /* CPUClass:reset() */
@@ -133,7 +131,7 @@ static void s390_cpu_full_reset(CPUState *s)
     cpu->env.sigp_order = 0;
     s390_cpu_set_state(CPU_STATE_STOPPED, cpu);
 
-    memset(env, 0, offsetof(CPUS390XState, cpu_num));
+    memset(env, 0, offsetof(CPUS390XState, end_reset_fields));
 
     /* architectured initial values for CR 0 and 14 */
     env->cregs[0] = CR0_RESET;
@@ -156,7 +154,6 @@ static void s390_cpu_full_reset(CPUState *s)
     if (kvm_enabled()) {
         kvm_s390_reset_vcpu(cpu);
     }
-    tlb_flush(s, 1);
 }
 
 #if !defined(CONFIG_USER_ONLY)
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index fd36a25cf5..058ddad83a 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -139,9 +139,10 @@ typedef struct CPUS390XState {
 
     uint8_t riccb[64];
 
-    CPU_COMMON
+    /* Fields up to this point are cleared by a CPU reset */
+    struct {} end_reset_fields;
 
-    /* reset does memset(0) up to here */
+    CPU_COMMON
 
     uint32_t cpu_num;
     uint32_t machine_type;
diff --git a/target/s390x/gdbstub.c b/target/s390x/gdbstub.c
index 3c652fba62..94ab74d58f 100644
--- a/target/s390x/gdbstub.c
+++ b/target/s390x/gdbstub.c
@@ -200,7 +200,7 @@ static int cpu_write_c_reg(CPUS390XState *env, uint8_t *mem_buf, int n)
     case S390_C0_REGNUM ... S390_C15_REGNUM:
         env->cregs[n] = ldtul_p(mem_buf);
         if (tcg_enabled()) {
-            tlb_flush(ENV_GET_CPU(env), 1);
+            tlb_flush(ENV_GET_CPU(env));
         }
         cpu_synchronize_post_init(ENV_GET_CPU(env));
         return 8;
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index e938954aef..3ac29f92b3 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -2306,7 +2306,7 @@ int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route,
     uint32_t idx = data >> ZPCI_MSI_VEC_BITS;
     uint32_t vec = data & ZPCI_MSI_VEC_MASK;
 
-    pbdev = s390_pci_find_dev_by_idx(idx);
+    pbdev = s390_pci_find_dev_by_idx(s390_get_phb(), idx);
     if (!pbdev) {
         DPRINTF("add_msi_route no dev\n");
         return -ENODEV;
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index 99bc5e2834..675aba2e44 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -872,7 +872,7 @@ void HELPER(lctlg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
         s390_cpu_recompute_watchpoints(CPU(cpu));
     }
 
-    tlb_flush(CPU(cpu), 1);
+    tlb_flush(CPU(cpu));
 }
 
 void HELPER(lctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
@@ -900,7 +900,7 @@ void HELPER(lctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
         s390_cpu_recompute_watchpoints(CPU(cpu));
     }
 
-    tlb_flush(CPU(cpu), 1);
+    tlb_flush(CPU(cpu));
 }
 
 void HELPER(stctg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
@@ -1036,7 +1036,7 @@ uint32_t HELPER(csp)(CPUS390XState *env, uint32_t r1, uint64_t r2)
         cpu_stl_data(env, a2, env->regs[(r1 + 1) & 15]);
         if (r2 & 0x3) {
             /* flush TLB / ALB */
-            tlb_flush(CPU(cpu), 1);
+            tlb_flush(CPU(cpu));
         }
         cc = 0;
     } else {
@@ -1121,7 +1121,7 @@ void HELPER(ptlb)(CPUS390XState *env)
 {
     S390CPU *cpu = s390_env_get_cpu(env);
 
-    tlb_flush(CPU(cpu), 1);
+    tlb_flush(CPU(cpu));
 }
 
 /* load using real address */