diff options
Diffstat (limited to 'drivers/kvm/kvm_main.c')
-rw-r--r-- | drivers/kvm/kvm_main.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 2b3736e7483c..e0f20d020281 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c | |||
@@ -1434,7 +1434,7 @@ static void kvm_sched_out(struct preempt_notifier *pn, | |||
1434 | kvm_arch_vcpu_put(vcpu); | 1434 | kvm_arch_vcpu_put(vcpu); |
1435 | } | 1435 | } |
1436 | 1436 | ||
1437 | int kvm_init(struct kvm_x86_ops *ops, unsigned int vcpu_size, | 1437 | int kvm_init(void *opaque, unsigned int vcpu_size, |
1438 | struct module *module) | 1438 | struct module *module) |
1439 | { | 1439 | { |
1440 | int r; | 1440 | int r; |
@@ -1446,7 +1446,9 @@ int kvm_init(struct kvm_x86_ops *ops, unsigned int vcpu_size, | |||
1446 | 1446 | ||
1447 | kvm_init_debug(); | 1447 | kvm_init_debug(); |
1448 | 1448 | ||
1449 | kvm_arch_init(); | 1449 | r = kvm_arch_init(opaque); |
1450 | if (r) | ||
1451 | goto out4; | ||
1450 | 1452 | ||
1451 | bad_page = alloc_page(GFP_KERNEL | __GFP_ZERO); | 1453 | bad_page = alloc_page(GFP_KERNEL | __GFP_ZERO); |
1452 | 1454 | ||
@@ -1455,22 +1457,6 @@ int kvm_init(struct kvm_x86_ops *ops, unsigned int vcpu_size, | |||
1455 | goto out; | 1457 | goto out; |
1456 | } | 1458 | } |
1457 | 1459 | ||
1458 | if (kvm_x86_ops) { | ||
1459 | printk(KERN_ERR "kvm: already loaded the other module\n"); | ||
1460 | return -EEXIST; | ||
1461 | } | ||
1462 | |||
1463 | if (!ops->cpu_has_kvm_support()) { | ||
1464 | printk(KERN_ERR "kvm: no hardware support\n"); | ||
1465 | return -EOPNOTSUPP; | ||
1466 | } | ||
1467 | if (ops->disabled_by_bios()) { | ||
1468 | printk(KERN_ERR "kvm: disabled by bios\n"); | ||
1469 | return -EOPNOTSUPP; | ||
1470 | } | ||
1471 | |||
1472 | kvm_x86_ops = ops; | ||
1473 | |||
1474 | r = kvm_arch_hardware_setup(); | 1460 | r = kvm_arch_hardware_setup(); |
1475 | if (r < 0) | 1461 | if (r < 0) |
1476 | goto out; | 1462 | goto out; |
@@ -1534,7 +1520,7 @@ out_free_1: | |||
1534 | out_free_0: | 1520 | out_free_0: |
1535 | kvm_arch_hardware_unsetup(); | 1521 | kvm_arch_hardware_unsetup(); |
1536 | out: | 1522 | out: |
1537 | kvm_x86_ops = NULL; | 1523 | kvm_arch_exit(); |
1538 | kvm_exit_debug(); | 1524 | kvm_exit_debug(); |
1539 | kvm_mmu_module_exit(); | 1525 | kvm_mmu_module_exit(); |
1540 | out4: | 1526 | out4: |
@@ -1552,7 +1538,7 @@ void kvm_exit(void) | |||
1552 | unregister_cpu_notifier(&kvm_cpu_notifier); | 1538 | unregister_cpu_notifier(&kvm_cpu_notifier); |
1553 | on_each_cpu(hardware_disable, NULL, 0, 1); | 1539 | on_each_cpu(hardware_disable, NULL, 0, 1); |
1554 | kvm_arch_hardware_unsetup(); | 1540 | kvm_arch_hardware_unsetup(); |
1555 | kvm_x86_ops = NULL; | 1541 | kvm_arch_exit(); |
1556 | kvm_exit_debug(); | 1542 | kvm_exit_debug(); |
1557 | __free_page(bad_page); | 1543 | __free_page(bad_page); |
1558 | kvm_mmu_module_exit(); | 1544 | kvm_mmu_module_exit(); |