On Tue, Jul 17, 2018 at 02:38:15PM +0100, Paul Durrant wrote:
[...]
> +static int iommuop_unmap(struct xen_iommu_op_unmap *op)
> +{
[...]
> +
> + if ( !iommu_unmap_page(currd, bfn) )
> + rc = -EIO;So it is an error to unmap the page successfully? In fact this same line is changed in the next patch. I suppose the code here is wrong. Wei. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
