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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org, qemu-devel@nongnu.org
Subject: [PATCH 17/22] kvm: Move irqchip event processing out of inner loop
Date: Thu, 27 Jan 2011 14:10:01 +0100
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diff --git a/kvm-all.c b/kvm-all.c
index 5bfa8c0..46ecc1c 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -892,6 +892,12 @@ int kvm_cpu_exec(CPUState *env)
 
     DPRINTF("kvm_cpu_exec()\n");
 
+    if (kvm_arch_process_irqchip_events(env)) {
+        env->exit_request = 0;
+        env->exception_index = EXCP_HLT;
+        return 0;
+    }
+
     do {
 #ifndef CONFIG_IOTHREAD
         if (env->exit_request) {
@@ -901,11 +907,6 @@ int kvm_cpu_exec(CPUState *env)
         }
 #endif
 
-        if (kvm_arch_process_irqchip_events(env)) {
-            ret = 0;
-            break;
-        }
-
         if (env->kvm_vcpu_dirty) {
             kvm_arch_put_registers(env, KVM_PUT_RUNTIME_STATE);
             env->kvm_vcpu_dirty = 0;