diff options
| -rw-r--r-- | drivers/vhost/vdpa.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 3d163ec6fb28..6ca7660ee6b5 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -740,6 +740,7 @@ static int vhost_vdpa_release(struct inode *inode, struct file *filep) return 0; } +#ifdef CONFIG_MMU static vm_fault_t vhost_vdpa_fault(struct vm_fault *vmf) { struct vhost_vdpa *v = vmf->vma->vm_file->private_data; @@ -796,6 +797,7 @@ static int vhost_vdpa_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_ops = &vhost_vdpa_vm_ops; return 0; } +#endif /* CONFIG_MMU */ static const struct file_operations vhost_vdpa_fops = { .owner = THIS_MODULE, @@ -803,7 +805,9 @@ static const struct file_operations vhost_vdpa_fops = { .release = vhost_vdpa_release, .write_iter = vhost_vdpa_chr_write_iter, .unlocked_ioctl = vhost_vdpa_unlocked_ioctl, +#ifdef CONFIG_MMU .mmap = vhost_vdpa_mmap, +#endif /* CONFIG_MMU */ .compat_ioctl = compat_ptr_ioctl, }; |