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Re: [PATCH v4 13/13] xen/arm: mmu: enable SMMU subsystem only in MMU
- To: Henry Wang <Henry.Wang@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 10 Aug 2023 10:11:49 +0200
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- Cc: Penny Zheng <Penny.Zheng@xxxxxxx>, Paul Durrant <paul@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Chen <Wei.Chen@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Thu, 10 Aug 2023 08:11:59 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 10.08.2023 10:07, Henry Wang wrote:
>> On Aug 1, 2023, at 15:43, Jan Beulich <jbeulich@xxxxxxxx> wrote:
>> On 01.08.2023 05:44, Henry Wang wrote:
>>> From: Penny Zheng <Penny.Zheng@xxxxxxx>
>>>
>>> SMMU subsystem is only supported in MMU system, so we make it dependent
>>> on CONFIG_HAS_MMU.
>>>
>>> Signed-off-by: Penny Zheng <penny.zheng@xxxxxxx>
>>> Signed-off-by: Wei Chen <wei.chen@xxxxxxx>
>>> Signed-off-by: Henry Wang <Henry.Wang@xxxxxxx>
>>
>> While entirely Arm-specific, this looks to require a non-Arm ack:
>> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
>
> Based on the discussion in [1], now CONFIG_HAS_MMU is agreed to be renamed
> as CONFIG_MMU, I will do the renaming but I would like to confirm with you
> that
> if I can still take your asked-by tag with such change. Thanks!
Yes, that's fine to retain.
Jan
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