1 files changed, 4 insertions, 14 deletions

diff --git a/kvm-all.c b/kvm-all.c
index c07823df98..7119751956 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -75,7 +75,6 @@ struct KVMState
 #ifdef KVM_CAP_SET_GUEST_DEBUG
     struct kvm_sw_breakpoint_head kvm_sw_breakpoints;
 #endif
-    int irqchip_in_kernel;
     int pit_in_kernel;
     int xsave, xcrs;
     int many_ioeventfds;
@@ -89,6 +88,7 @@ struct KVMState
 };
 
 KVMState *kvm_state;
+bool kvm_kernel_irqchip;
 
 static const KVMCapabilityInfo kvm_required_capabilites[] = {
     KVM_CAP_INFO(USER_MEMORY),
@@ -194,11 +194,6 @@ static void kvm_reset_vcpu(void *opaque)
     kvm_arch_reset_vcpu(env);
 }
 
-int kvm_irqchip_in_kernel(void)
-{
-    return kvm_state->irqchip_in_kernel;
-}
-
 int kvm_pit_in_kernel(void)
 {
     return kvm_state->pit_in_kernel;
@@ -837,7 +832,7 @@ int kvm_irqchip_set_irq(KVMState *s, int irq, int level)
     struct kvm_irq_level event;
     int ret;
 
-    assert(s->irqchip_in_kernel);
+    assert(kvm_irqchip_in_kernel());
 
     event.level = level;
     event.irq = irq;
@@ -957,7 +952,7 @@ static int kvm_irqchip_create(KVMState *s)
     if (kvm_check_extension(s, KVM_CAP_IRQ_INJECT_STATUS)) {
         s->irqchip_inject_ioctl = KVM_IRQ_LINE_STATUS;
     }
-    s->irqchip_in_kernel = 1;
+    kvm_kernel_irqchip = true;
 
     kvm_init_irq_routing(s);
 
@@ -1218,8 +1213,6 @@ int kvm_cpu_exec(CPUState *env)
         return EXCP_HLT;
     }
 
-    cpu_single_env = env;
-
     do {
         if (env->kvm_vcpu_dirty) {
             kvm_arch_put_registers(env, KVM_PUT_RUNTIME_STATE);
@@ -1236,13 +1229,11 @@ int kvm_cpu_exec(CPUState *env)
              */
             qemu_cpu_kick_self();
         }
-        cpu_single_env = NULL;
         qemu_mutex_unlock_iothread();
 
         run_ret = kvm_vcpu_ioctl(env, KVM_RUN, 0);
 
         qemu_mutex_lock_iothread();
-        cpu_single_env = env;
         kvm_arch_post_run(env, run);
 
         kvm_flush_coalesced_mmio_buffer();
@@ -1306,7 +1297,6 @@ int kvm_cpu_exec(CPUState *env)
     }
 
     env->exit_request = 0;
-    cpu_single_env = NULL;
     return ret;
 }
 
@@ -1410,7 +1400,7 @@ int kvm_has_gsi_routing(void)
 
 int kvm_allows_irq0_override(void)
 {
-    return !kvm_enabled() || !kvm_irqchip_in_kernel() || kvm_has_gsi_routing();
+    return !kvm_irqchip_in_kernel() || kvm_has_gsi_routing();
 }
 
 void kvm_setup_guest_memory(void *start, size_t size)