Re: [PATCH 0/2] Do not reserve memory for coprocessor FW

From: Inochi Amaoto

Date: Fri Oct 09 2026 - 05:50:08 EST


On Mon, 21 Sep 2026 17:08:58 +0200, Andrei Lalaev wrote:
> Milk-V Duo and Duo-256M reserve a region for coprocessor FW at
> the end of RAM. It is not correct because:
> - FSBL can be configured to load FW into a different region
> - if no firmware is loaded, the reserved memory is wasted
>
> As explained in [1, 2], FSBL should reserve the region at runtime.
>
> [...]

Applied to for-next, thanks!

[1/2] riscv: dts: sophgo: cv1800b-milkv-duo: drop reserved memory node
https://github.com/sophgo/linux/commit/6645398c46219e97fd153ae6188ae86c493d2d6a
[2/2] riscv: dts: sophgo: sg2002-milkv-duo256m: drop reserved memory node
https://github.com/sophgo/linux/commit/60e4cafd30908e7d8cdfdb4fa1a74dabed9f47b5

Thanks,
Inochi