Merge remote-tracking branch 'qemu-kvm/uq/master' into staging

* qemu-kvm/uq/master:
  pc-bios: update kvmvapic.bin
  kvmvapic: Use optionrom helpers
  optionsrom: Reserve space for checksum
  kvmvapic: Simplify mp/up_set_tpr
  kvmvapic: Introduce TPR access optimization for Windows guests
  kvmvapic: Add option ROM
  target-i386: Add infrastructure for reporting TPR MMIO accesses
  Allow to use pause_all_vcpus from VCPU context
  Process pending work while waiting for initial kick-off in TCG mode
  Remove useless casts from cpu iterators
  kvm: Set cpu_single_env only once
  kvm: Synchronize cpu state in kvm_arch_stop_on_emulation_error()

1 files changed, 0 insertions, 5 deletions

diff --git a/kvm-all.c b/kvm-all.c
index c4babdac0d..e2cbc03022 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1118,8 +1118,6 @@ 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);
@@ -1136,13 +1134,11 @@ 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();
@@ -1206,7 +1202,6 @@ int kvm_cpu_exec(CPUState *env)
     }
 
     env->exit_request = 0;
-    cpu_single_env = NULL;
     return ret;
 }