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Re: Default reboot method (was: Re: Console output stops on dbgp=xhci)


  • To: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Fri, 16 Sep 2022 12:28:46 +0200
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  • Cc: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Fri, 16 Sep 2022 10:28:57 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 16.09.2022 11:53, Marek Marczykowski-Górecki wrote:
> On Fri, Sep 16, 2022 at 07:57:59AM +0200, Jan Beulich wrote:
>> ... this leads to the crash, which effectively tells us that this is
>> likely yet another system where one needs to override the reboot
>> method (e.g. reboot=acpi).
> 
> At least Linux, but also XenServer uses reboot=acpi by default (even on
> EFI systems), can we make it default in upstream Xen? Issues with
> reboot=efi are rather common, while reboot=acpi just works.

But rebooting by means other than the EFI runtime service has always been
against the spirit of EFI.

Jan




 


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