On Tue, Jul 26, 2022 at 02:54:59PM +0800, Hanjun Guo wrote: > Lorenzo, will this patch go via ARM64 tree? No, this needs to go via IOMMU tree, as the problem is introduced there. Patch is now applied, thanks. -- Jörg Rödel jroedel@xxxxxxx SUSE Software Solutions Germany GmbH Frankenstraße 146 90461 Nürnberg Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman