Re: [PATCH] firmware: qcom: scm: Detect Gunyah by Qualcomm's hypervisor UID too

From: Konrad Dybcio

Date: Mon Nov 09 2026 - 04:54:06 EST


On 11/9/26 1:30 AM, Stanislav Aleksandrov wrote:
> qcom_scm registers the Gunyah watchdog only when the hypervisor reports
> the Gunyah UID. On the Samsung Galaxy XR (Qualcomm Halliday), Gunyah
> reports Qualcomm's hypervisor UID instead, so gunyah_wdt never probes
> there, and no other watchdog is available.
>
> Accept Qualcomm's hypervisor UID too. gunyah_wdt still checks for the
> watchdog: where the hypervisor reports this UID without it, the probe
> returns -ENODEV.
>
> Signed-off-by: Stanislav Aleksandrov <lightofmysoul@xxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad