Re: [Xen-devel] [PATCH v2 3/6] xen/x86: support per-domain flag for xpti

[Juergen Gross <jgross@xxxxxxxx>]

On 08/03/18 13:49, Jan Beulich wrote:
>>>> On 08.03.18 at 12:30, <jgross@xxxxxxxx> wrote:
>> On 08/03/18 11:17, Jan Beulich wrote:
>>>>>> On 02.03.18 at 09:14, <jgross@xxxxxxxx> wrote:
>>>> +static int parse_xpti(const char *s)
>>>> +{
>>>> +    int rc = 0;
>>>> +
>>>> +    switch ( parse_bool(s, NULL) )
>>>> +    {
>>>> +    case 0:
>>>> +        opt_xpti = XPTI_OFF;
>>>> +        break;
>>>> +    case 1:
>>>> +        opt_xpti = XPTI_ON;
>>>> +        break;
>>>> +    default:
>>>> +        if ( !strcmp(s, "default") )
>>>
>>> This wants to also be mentioned in the command line doc.
>>
>> Uuh, this was a copy-and-paste result from my alternative XPTI approach.
>> I'll just drop that value.
> 
> I'm not sure that's the best route (and I did intentionally not ask for
> you doing so): In cases where you can't edit the pre-built command
> line options (like e.g. those read by xen.efi from the config file), it
> is quite useful to be able to override what may be there back to the
> default.

Okay, then I'll document it.


Juergen


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