Re: [PATCH v3] arm64: dts: qcom: talos: Add memory-region for audio PD

Dmitry Baryshkov
2026-04-25T15:13:54Z

On Fri, Apr 24, 2026 at 03:40:22PM +0530, Ekansh Gupta via B4 Relay wrote:
> From: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
>
> Reserve memory region for audio PD dynamic loading and remote heap
> requirements. Add the required VMID list for memory ownership
> transfers.

And what happens if there is no such region allocated / assigned?

Also, can we please get the remote heap set up for all the platforms
where it makes sense? I see that it is only currently set for a very few
devices (hamoa, kodiak, lemans, monaco and SM8750). Checking the
downstream sources, I see the remoteheap being set starting from the
era of MSM8996 / SDM660.

> Signed-off-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>

--
With best wishes
Dmitry