Re: [PATCH v1] arm64: dts: qcom: Remove FastRPC compute CB9 entries
From: Konrad Dybcio
Date: Fri Oct 16 2026 - 04:46:08 EST
On 10/16/26 7:20 AM, Abhinav Parihar wrote:
> Context bank 9 is reserved for secure use cases and must not be exposed
> as a FastRPC compute context bank for non-secure offloading.
The lack of a platform name in the commit message and a split over that
suggests this is a universal truth for all Qualcomm platforms, yet the
patch only limits this to some of those who currently define a cb@9.
Please make it more clear which one is intended.
> Remove the compute-cb@9 nodes from the Lemans and Monaco device trees to
> prevent clients from selecting a secure context bank for normal FastRPC
> workloads.
>
> Secure use case support is not currently implemented upstream.
Ordering this sentence before the previous paragraph would make the
commit message read more naturally
Konrad