xen/xenbus: fix xenbus_setup_ring()
Commit 4573240f ("xen/xenbus: eliminate xenbus_grant_ring()") introduced an error for initialization of multi-page rings. Cc: stable@vger.kernel.org Fixes: 4573240f ("xen/xenbus: eliminate xenbus_grant_ring()") Reported-by:Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by:
Juergen Gross <jgross@suse.com> Reviewed-by:
Jan Beulich <jbeulich@suse.com> Reviewed-by:
Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> Signed-off-by:
Juergen Gross <jgross@suse.com>
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