On Sat, 5 Oct 2024 at 16:02, Kuldeep Singh <quic_kuldsing@xxxxxxxxxxx> wrote: > > This patchset addresses the tzmem driver probe failure caused by > incorrect error handling. The qcom_scm_shm_bridge_enable() SCM call > captures SCM success/failure in a0 and E_NOT_SUPPORTED in a1. > > Previously, qcom_scm returned values based solely on a0, without > capturing not_supported scenario. This patchset corrects that behavior. > Ah, I guess this may be the reason for the SHM bridge enablement to seemingly work on certain platforms and then lead to crashes when we actually try to use it? Bart