On Mon, May 19, 2025 at 04:36:13PM +0530, Ekansh Gupta wrote: > > > On 5/19/2025 3:46 PM, Dmitry Baryshkov wrote: > > On Tue, May 13, 2025 at 09:58:22AM +0530, Ekansh Gupta wrote: > >> Remote heap allocations are not organized in a maintainable manner, > >> leading to potential issues with memory management. As the remote > > Which issues? I think I have been asking this question previously. > > Please expand the commit message here. > This is mostly related to the memory clean-up and the other patch where > unmap request was added, I'll try to pull more details about the issue > scenario.
Thanks. > > > >> heap allocations are maintained in fl mmaps list, the allocations > >> will go away if the audio daemon process is killed but there are > > What is audio daemon process? > As audio PD on DSP is static, there is HLOS process(audio daemon) required to > attach to audio PD to fulfill it's memory and file operation requirements. > > This daemon can be thought of to be somewhat similar to rootPD(adsprpcd) or > sensorsPD(sscrpcd) daemons. Although, there is a slight difference in case of > audio > daemon as it is required to take additional information and resources to > audio PD > while attaching. I find it a little bit strange to see 'required' here, while we have working audio setup on all up platforms up to and including SM8750 without any additional daemons. This is the primary reason for my question: what is it, why is it necessary, when is it necessary, etc. -- With best wishes Dmitry
