diff options
Diffstat (limited to 'drivers/virt/acrn/hsm.c')
| -rw-r--r-- | drivers/virt/acrn/hsm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/virt/acrn/hsm.c b/drivers/virt/acrn/hsm.c index 0b4e88b0b6bc..93f6abe10fa6 100644 --- a/drivers/virt/acrn/hsm.c +++ b/drivers/virt/acrn/hsm.c @@ -115,6 +115,7 @@ static long acrn_dev_ioctl(struct file *filp, unsigned int cmd, struct acrn_vm_memmap memmap; struct acrn_msi_entry *msi; struct acrn_pcidev *pcidev; + struct acrn_irqfd irqfd; struct page *page; u64 cstate_cmd; int i, ret = 0; @@ -347,6 +348,12 @@ static long acrn_dev_ioctl(struct file *filp, unsigned int cmd, ret = acrn_ioeventfd_config(vm, &ioeventfd); break; + case ACRN_IOCTL_IRQFD: + if (copy_from_user(&irqfd, (void __user *)ioctl_param, + sizeof(irqfd))) + return -EFAULT; + ret = acrn_irqfd_config(vm, &irqfd); + break; default: dev_dbg(acrn_dev.this_device, "Unknown IOCTL 0x%x!\n", cmd); ret = -ENOTTY; |