kvm: Change kvm_cpu_synchronize_state() argument to CPUState

It no longer relies on CPUArchState since 20d695a9.
Reviewed-by: Nliguang <lig.fnst@cn.fujitsu.com>
Acked-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

hw/ppc/spapr_rtas.c

@@ -184,7 +184,7 @@ static void rtas_start_cpu(sPAPREnvironment *spapr,
         /* This will make sure qemu state is up to date with kvm, and
          * mark it dirty so our changes get flushed back before the
          * new cpu enters */
-        kvm_cpu_synchronize_state(env);
+        kvm_cpu_synchronize_state(cs);
 
         env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME);
         env->nip = start;

include/sysemu/kvm.h

@@ -259,14 +259,14 @@ int kvm_check_extension(KVMState *s, unsigned int extension);
 
 uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function,
                                       uint32_t index, int reg);
-void kvm_cpu_synchronize_state(CPUArchState *env);
+void kvm_cpu_synchronize_state(CPUState *cpu);
 
 /* generic hooks - to be moved/refactored once there are more users */
 
 static inline void cpu_synchronize_state(CPUArchState *env)
 {
     if (kvm_enabled()) {
-        kvm_cpu_synchronize_state(env);
+        kvm_cpu_synchronize_state(ENV_GET_CPU(env));
     }
 }
 

kvm-all.c

@@ -1590,10 +1590,8 @@ static void do_kvm_cpu_synchronize_state(void *arg)
     }
 }
 
-void kvm_cpu_synchronize_state(CPUArchState *env)
+void kvm_cpu_synchronize_state(CPUState *cpu)
 {
-    CPUState *cpu = ENV_GET_CPU(env);
-
     if (!cpu->kvm_vcpu_dirty) {
         run_on_cpu(cpu, do_kvm_cpu_synchronize_state, cpu);
     }

kvm-stub.c

@@ -42,7 +42,7 @@ void kvm_flush_coalesced_mmio_buffer(void)
 {
 }
 
-void kvm_cpu_synchronize_state(CPUArchState *env)
+void kvm_cpu_synchronize_state(CPUState *cpu)
 {
 }
 

target-i386/kvm.c

@@ -1857,7 +1857,7 @@ int kvm_arch_process_async_events(CPUState *cs)
 
         cs->interrupt_request &= ~CPU_INTERRUPT_MCE;
 
-        kvm_cpu_synchronize_state(env);
+        kvm_cpu_synchronize_state(cs);
 
         if (env->exception_injected == EXCP08_DBLE) {
             /* this means triple fault */
@@ -1888,16 +1888,16 @@ int kvm_arch_process_async_events(CPUState *cs)
         cs->halted = 0;
     }
     if (cs->interrupt_request & CPU_INTERRUPT_INIT) {
-        kvm_cpu_synchronize_state(env);
+        kvm_cpu_synchronize_state(cs);
         do_cpu_init(cpu);
     }
     if (cs->interrupt_request & CPU_INTERRUPT_SIPI) {
-        kvm_cpu_synchronize_state(env);
+        kvm_cpu_synchronize_state(cs);
         do_cpu_sipi(cpu);
     }
     if (cs->interrupt_request & CPU_INTERRUPT_TPR) {
         cs->interrupt_request &= ~CPU_INTERRUPT_TPR;
-        kvm_cpu_synchronize_state(env);
+        kvm_cpu_synchronize_state(cs);
         apic_handle_tpr_access_report(env->apic_state, env->eip,
                                       env->tpr_access_type);
     }
@@ -2184,7 +2184,7 @@ bool kvm_arch_stop_on_emulation_error(CPUState *cs)
     X86CPU *cpu = X86_CPU(cs);
     CPUX86State *env = &cpu->env;
 
-    kvm_cpu_synchronize_state(env);
+    kvm_cpu_synchronize_state(cs);
     return !(env->cr[0] & CR0_PE_MASK) ||
            ((env->segs[R_CS].selector  & 3) != 3);
 }