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Re: [XEN PATCH] Create a Kconfig option to set preferred reboot method


  • To: Jan Beulich <jbeulich@xxxxxxxx>
  • From: Per Bilse <Per.Bilse@xxxxxxxxxx>
  • Date: Wed, 18 Jan 2023 09:21:27 +0000
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  • Cc: Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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  • Thread-topic: [XEN PATCH] Create a Kconfig option to set preferred reboot method

On 18/01/2023 07:15, Jan Beulich wrote:
> On 17.01.2023 20:28, Per Bilse wrote:
>> On 17/01/2023 15:55, Jan Beulich wrote:
>>> On 16.01.2023 18:21, Per Bilse wrote:
>>>> +  config REBOOT_METHOD_XEN
>>>> +          bool "xen"
>>>> +          help
>>>> +                  Use Xen SCHEDOP hypercall (if running under Xen as a 
>>>> guest).
>>>
>>> This wants to depend on XEN_GUEST, doesn't it?
>>
>> Yes, depending on context.  In providing a compiled-in equivalent
>> of the command-line parameter, it should arguably provide and accept
>> the same set of options, but I'll change it.
> 
> If consistency between the two cases is the goal, then why not adjust
> command line handling (in a separate patch) to "not know" about "x"
> when !XEN_GUEST?

Because that would be a different ticket, and we have enough
tickets. :-)  But no worries, your suggestions make perfect
sense in a widened context, I just went with a minimalist
interpretation in order to keep changes minimal.

Best,

   -- Per


 


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