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

[Boris Ostrovsky]

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.


Other than that


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


-boris