previous work, PlayStation 4 developer Hitodama has updated the PS4*** ELFLoader with basic PS4 kernel ELF loading and hooking among other updates according to his recent tweets below.
Download: elfloader-master.zip / ps4***-master.zip / ps4***-examples-master.zip / PS4Dev GIT / ps4-playground+hito-elfldr.7z / ps4-playground+hito-elfldr.7z via wildcard
To quote zecoxao from the Tweets below: To load an ELF on PS4, one must check TaiHEN's patches, specifically first 3 patches. many thanks to Zer0xFF who noticed this
Looking forward to further PlayStation 4 development news as a result of these great updates!