Re: [Xen-devel] [PATCH] x86/mm: Make PV linear pagetables optional

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.10.17 at 11:52, <george.dunlap@xxxxxxxxxx> wrote:
> On 10/18/2017 10:39 AM, Jan Beulich wrote:
>>>>> On 17.10.17 at 19:10, <george.dunlap@xxxxxxxxxx> wrote:
>>> --- a/xen/arch/x86/Kconfig
>>> +++ b/xen/arch/x86/Kconfig
>>> @@ -97,6 +97,27 @@ config TBOOT
>>>       Technology (TXT)
>>>  
>>>       If unsure, say Y.
>>> +
>>> +config PV_LINEAR_PT
>>> +       bool "Support for PV linear pagetables"
>>> +       depends on PV
>> 
>> For this to look reasonable in a hierarchical menu, it should follow
>> PV (with - if there were any - only other options also depending on
>> PV in between) rather than being added at a random place.
> 
> AFAICT there's no way to select PV or HVM options in the menu at the
> moment.  I could move this below the 'PV' option in case that should
> ever change.

Yes, please do. The mid to long term intention is for PV to become
selectable.

Jan


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