With there being a way to disable v2 support, telling new guests to use v2 exclusively is not a good suggestion.
Signed-off-by: Jan Beulich <jbeul...@suse.com> Reviewed-by: Luca Fancellu <luca.fance...@arm.com> --- v2: s/be able to fall back/default/. --- a/xen/include/public/grant_table.h +++ b/xen/include/public/grant_table.h @@ -121,8 +121,9 @@ typedef uint32_t grant_ref_t; */ /* - * Version 1 of the grant table entry structure is maintained purely - * for backwards compatibility. New guests should use version 2. + * Version 1 of the grant table entry structure is maintained largely for + * backwards compatibility. New guests are recommended to support using + * version 2 to overcome version 1 limitations, but to default to version 1. */ #if __XEN_INTERFACE_VERSION__ < 0x0003020a #define grant_entry_v1 grant_entry
