Signed-off-by: Liu Ping Fan <pingf...@linux.vnet.ibm.com> --- kvm-all.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c index c2c6909..e92e43c 100644 --- a/kvm-all.c +++ b/kvm-all.c @@ -1573,10 +1573,14 @@ int kvm_cpu_exec(CPUArchState *env) break; case KVM_EXIT_MMIO: DPRINTF("handle_mmio\n"); + qemu_mutex_unlock_iothread(); + qemu_thread_set_dispatch_type(DISPATCH_MMIO); cpu_physical_memory_rw(run->mmio.phys_addr, run->mmio.data, run->mmio.len, run->mmio.is_write); + qemu_thread_reset_dispatch_type(); + qemu_mutex_lock_iothread(); ret = 0; break; case KVM_EXIT_IRQ_WINDOW_OPEN: -- 1.7.4.4