Jan Beulich, le jeu. 26 août 2021 12:20:26 +0200, a ecrit:
> There's neither documentation of what this flag is supposed to mean, nor
> any implementation in the hypervisor.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
> --- a/include/xen/grant_table.h
> +++ b/include/xen/grant_table.h
> @@ -627,9 +627,6 @@ DEFINE_XEN_GUEST_HANDLE(gnttab_cache_flu
> #define _GNTMAP_contains_pte (4)
> #define GNTMAP_contains_pte (1<<_GNTMAP_contains_pte)
>
> -#define _GNTMAP_can_fail (5)
> -#define GNTMAP_can_fail (1<<_GNTMAP_can_fail)
> -
> /*
> * Bits to be placed in guest kernel available PTE bits (architecture
> * dependent; only supported when XENFEAT_gnttab_map_avail_bits is set).
>