[PATCH 1/2] xen/arm64: do not set SWIOTLB_NO_FORCE when swiotlb is required

[Stefano Stabellini]

On Wed, 12 May 2021, Christoph Hellwig wrote:
> > -int xen_swiotlb_detect(void)
> > -{
> > -	if (!xen_domain())
> > -		return 0;
> > -	if (xen_feature(XENFEAT_direct_mapped))
> > -		return 1;
> > -	/* legacy case */
> > -	if (!xen_feature(XENFEAT_not_direct_mapped) && xen_initial_domain())
> > -		return 1;
> > -	return 0;
> > -}
> 
> I think this move should be a separate prep patch.

Sure, I can do that