From mboxrd@z Thu Jan  1 00:00:00 1970
From: PGNet Dev <pgnet.dev@gmail.com>
Subject: Re: fyi, Xen's EFI workarounds (/mapbs & efi=no-rs) on
 SuperMicro hardware;
 fixes solve 1/2 problems & SM responds that can't/won't fix their firmware
Date: Sat, 5 Dec 2015 10:32:23 -0800
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	<20151205180537.GA8112@char.us.oracle.com>
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On 12/05/2015 10:05 AM, Konrad Rzeszutek Wilk wrote:
>> Two issues exist with the SuperMicro EFI
>>
>> 	(1) firmware EFI mis-mapping causing Xen PANIC on restart
>
> Can you try 'reboot=acpi' ?

Instead of, or in addition to, efi=no-rs?

I.e., what combination of

   /mapbs
   efi=no-rs
   reboot=acpi

are you looking for?