Re: [PATCH 3/3] Arm: don't hard-code grant table limits in create_domUs()

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Thu, 14 Jan 2021, Jan Beulich wrote:
> I can only assume that f2ae59bc4b9b ("Rationalize max_grant_frames and
> max_maptrack_frames handling") unintentionally left Arm's create_domUs()
> set limits to explicit values, as at least some of the same constraints
> apply here.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


> --- a/xen/arch/arm/domain_build.c
> +++ b/xen/arch/arm/domain_build.c
> @@ -2480,8 +2480,8 @@ void __init create_domUs(void)
>              .arch.gic_version = XEN_DOMCTL_CONFIG_GIC_NATIVE,
>              .flags = XEN_DOMCTL_CDF_hvm | XEN_DOMCTL_CDF_hap,
>              .max_evtchn_port = -1,
> -            .max_grant_frames = 64,
> -            .max_maptrack_frames = 1024,
> +            .max_grant_frames = -1,
> +            .max_maptrack_frames = -1,
>          };
>  
>          if ( !dt_device_is_compatible(node, "xen,domain") )
>