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    SubjectRe: [PATCH v3 1/7] x86/xen: remove 32-bit Xen PV guest support
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    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@oracle.com>


    -boris


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