Re: [PATCH v3 1/7] x86/xen: remove 32-bit Xen PV guest support

[Jürgen Groß]

On 09.08.20 04:01, Boris Ostrovsky wrote:
> On 8/7/20 4:38 AM, Juergen Gross wrote:
> >   
> >   void __init xen_reserve_top(void)
> >   {
> > -#ifdef CONFIG_X86_32
> > -	unsigned long top = HYPERVISOR_VIRT_START;
> > -	struct xen_platform_parameters pp;
> > -
> > -	if (HYPERVISOR_xen_version(XENVER_platform_parameters, &pp) == 0)
> > -		top = pp.virt_start;
> > -
> > -	reserve_top_address(-top);
> > -#endif	/* CONFIG_X86_32 */
> >   }
> >   
>
>
> We should be able now to get rid of xen_reserve_top() altogether.

Oh, yes.

> Other than that
>
>
> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

Thanks,

Juergen