include/asm-x86/processor.h: checkpatch cleanups - formatting only
[sfrench/cifs-2.6.git] / virt / kvm / kvm_main.c
index 32fbf800696901866b760cef48b880a151c58399..b2e12893e3f4d4b0f39d64ff733333171e3a0dfb 100644 (file)
@@ -169,6 +169,7 @@ static struct kvm *kvm_create_vm(void)
        kvm_io_bus_init(&kvm->pio_bus);
        mutex_init(&kvm->lock);
        kvm_io_bus_init(&kvm->mmio_bus);
+       init_rwsem(&kvm->slots_lock);
        spin_lock(&kvm_lock);
        list_add(&kvm->vm_list, &vm_list);
        spin_unlock(&kvm_lock);
@@ -339,9 +340,9 @@ int kvm_set_memory_region(struct kvm *kvm,
 {
        int r;
 
-       down_write(&current->mm->mmap_sem);
+       down_write(&kvm->slots_lock);
        r = __kvm_set_memory_region(kvm, mem, user_alloc);
-       up_write(&current->mm->mmap_sem);
+       up_write(&kvm->slots_lock);
        return r;
 }
 EXPORT_SYMBOL_GPL(kvm_set_memory_region);