kvm: Pass CPUState to kvm_on_sigbus_vcpu()

Since commit 20d695a9254c1b086a456d3b79a3c311236643ba (kvm: Pass
CPUState to kvm_arch_*) CPUArchState is no longer needed.

Allows to change qemu_kvm_eat_signals() argument as well.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
diff --git a/cpus.c b/cpus.c
index a4390c3..41779eb 100644
--- a/cpus.c
+++ b/cpus.c
@@ -517,7 +517,7 @@
     prctl(PR_MCE_KILL, PR_MCE_KILL_SET, PR_MCE_KILL_EARLY, 0, 0);
 }
 
-static void qemu_kvm_eat_signals(CPUArchState *env)
+static void qemu_kvm_eat_signals(CPUState *cpu)
 {
     struct timespec ts = { 0, 0 };
     siginfo_t siginfo;
@@ -538,7 +538,7 @@
 
         switch (r) {
         case SIGBUS:
-            if (kvm_on_sigbus_vcpu(env, siginfo.si_code, siginfo.si_addr)) {
+            if (kvm_on_sigbus_vcpu(cpu, siginfo.si_code, siginfo.si_addr)) {
                 sigbus_reraise();
             }
             break;
@@ -560,7 +560,7 @@
 {
 }
 
-static void qemu_kvm_eat_signals(CPUArchState *env)
+static void qemu_kvm_eat_signals(CPUState *cpu)
 {
 }
 #endif /* !CONFIG_LINUX */
@@ -727,7 +727,7 @@
         qemu_cond_wait(cpu->halt_cond, &qemu_global_mutex);
     }
 
-    qemu_kvm_eat_signals(env);
+    qemu_kvm_eat_signals(cpu);
     qemu_wait_io_event_common(cpu);
 }