[PATCH v3 02/21] target/s390x: Use s390_cpu_get_state() consistently

["Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>]

Replace direct reads of env::cpu_state with s390_cpu_get_state().
This keeps CPU state reads consistent across CPU transitions.

Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
---
 target/s390x/cpu-system.c | 2 +-
 target/s390x/cpu.c        | 2 +-
 target/s390x/kvm/kvm.c    | 2 +-
 target/s390x/machine.c    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/s390x/cpu-system.c b/target/s390x/cpu-system.c
index cc9685221ae..c938c77d0bd 100644
--- a/target/s390x/cpu-system.c
+++ b/target/s390x/cpu-system.c
@@ -263,7 +263,7 @@ unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu)
                      cpu_state);
         exit(1);
     }
-    if (kvm_enabled() && cpu->env.cpu_state != cpu_state) {
+    if (kvm_enabled() && s390_cpu_get_state(cpu) != cpu_state) {
         kvm_s390_set_cpu_state(cpu, cpu_state);
     }
     cpu->env.cpu_state = cpu_state;
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 7c725b8a4a4..85afc5dec9a 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -130,7 +130,7 @@ static void s390_query_cpu_fast(CPUState *cpu, CpuInfoFast *value)
 {
     S390CPU *s390_cpu = S390_CPU(cpu);
 
-    value->u.s390x.cpu_state = s390_cpu->env.cpu_state;
+    value->u.s390x.cpu_state = s390_cpu_get_state(s390_cpu);
 #if !defined(CONFIG_USER_ONLY)
     if (s390_has_topology()) {
         value->u.s390x.has_dedicated = true;
diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c
index b34a9127141..6622886032e 100644
--- a/target/s390x/kvm/kvm.c
+++ b/target/s390x/kvm/kvm.c
@@ -407,7 +407,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
 {
     unsigned int max_cpus = MACHINE(qdev_get_machine())->smp.max_cpus;
     S390CPU *cpu = S390_CPU(cs);
-    kvm_s390_set_cpu_state(cpu, cpu->env.cpu_state);
+    kvm_s390_set_cpu_state(cpu, s390_cpu_get_state(cpu));
     cpu->irqstate = g_malloc0(VCPU_IRQ_BUF_SIZE(max_cpus));
     return 0;
 }
diff --git a/target/s390x/machine.c b/target/s390x/machine.c
index f714834a98a..b44fba43f14 100644
--- a/target/s390x/machine.c
+++ b/target/s390x/machine.c
@@ -32,7 +32,7 @@ static int cpu_post_load(void *opaque, int version_id)
      * than via cpu_synchronize_state, we need update kvm here.
      */
     if (kvm_enabled()) {
-        kvm_s390_set_cpu_state(cpu, cpu->env.cpu_state);
+        kvm_s390_set_cpu_state(cpu, s390_cpu_get_state(cpu));
         return kvm_s390_vcpu_interrupt_post_load(cpu);
     }
 
-- 
2.53.0