On Tue, Jan 24, 2023 at 04:42:31PM +1100, Alistair Popple wrote: > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index ec32f78..a31dd53 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c ... > @@ -780,6 +780,10 @@ static int vhost_vdpa_map(struct vhost_vdpa *v, struct vhost_iotlb *iotlb, > u32 asid = iotlb_to_asid(iotlb); > int r = 0; > > + if (!vdpa->use_va) > + if (vm_account_pinned(&dev->vm_account, PFN_DOWN(size))) > + return -ENOMEM; > + > r = vhost_iotlb_add_range_ctx(iotlb, iova, iova + size - 1, > pa, perm, opaque); > if (r) I suspect some error handling will have to be reworked then, no? > -- > git-series 0.9.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
