Re: [PATCH 2/8] arm64: dts: qcom: sm8450: Remove unneeded reserved memory nodes

From: Konrad Dybcio

Date: Wed Jun 24 2026 - 09:28:18 EST


On 6/24/26 3:26 PM, Esteban Urrutia wrote:
>
>
> On 6/23/26 7:03 AM, Konrad Dybcio wrote:
>>> This is mentioned in the memory map description, but is not part
>>> of it.
>>>
>>> I booted up a 8450 HDK and it doesn't even have MTE, so it's
>>> probably valid
>>
>> i.e. it doesn't report MTE to Linux. I don't know if it's Gunyah
>> trapping it.
> Then, should device trees delete these memory regions on a case-by-case
> basis, or be left as is?

I'd delete it and reintroduce as necessary

Konrad