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Re: [PATCH for-4.19? v5 09/10] xen/x86: Disallow creating domains with altp2m enabled and altp2m.nr == 0
- To: Petr Beneš <w1benny@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 10 Jun 2024 09:33:18 +0200
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 10 Jun 2024 07:33:25 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 09.06.2024 01:08, Petr Beneš wrote:
> The flag isn't bool. It can hold one of 3 values (besides 0).
Oh, sorry, yes.
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
Jan
> On Thu, Jun 6, 2024 at 9:57 AM Jan Beulich <jbeulich@xxxxxxxx> wrote:
>>
>> On 02.06.2024 22:04, Petr Beneš wrote:
>>> From: Petr Beneš <w1benny@xxxxxxxxx>
>>>
>>> Since libxl finally sends the altp2m.nr value, we can remove the previously
>>> introduced temporary workaround.
>>>
>>> Creating domain with enabled altp2m while setting altp2m.nr == 0 doesn't
>>> make sense and it's probably not what user wants.
>>
>> Yet: Do we need separate count and flag anymore? Can't "nr != 0"
>> take the place of the flag being true?
>>
>> Jan
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