diff options
Diffstat (limited to 'drivers/kvm/kvm_main.c')
| -rw-r--r-- | drivers/kvm/kvm_main.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index b54caf0ceeb1..aca14139a680 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -58,6 +58,9 @@ static struct kvm_stats_debugfs_item { { "io_exits", &kvm_stat.io_exits }, { "mmio_exits", &kvm_stat.mmio_exits }, { "signal_exits", &kvm_stat.signal_exits }, + { "irq_window", &kvm_stat.irq_window_exits }, + { "halt_exits", &kvm_stat.halt_exits }, + { "request_irq", &kvm_stat.request_irq_exits }, { "irq_exits", &kvm_stat.irq_exits }, { 0, 0 } }; @@ -1693,12 +1696,12 @@ static long kvm_dev_ioctl(struct file *filp, if (copy_from_user(&kvm_run, (void *)arg, sizeof kvm_run)) goto out; r = kvm_dev_ioctl_run(kvm, &kvm_run); - if (r < 0) + if (r < 0 && r != -EINTR) goto out; - r = -EFAULT; - if (copy_to_user((void *)arg, &kvm_run, sizeof kvm_run)) + if (copy_to_user((void *)arg, &kvm_run, sizeof kvm_run)) { + r = -EFAULT; goto out; - r = 0; + } break; } case KVM_GET_REGS: { |