Managed to copy ekern.dll along side epoc.exe so that debug session is made easy. ekern.dll is expected to export _E32Startup put it does not. Should ekern compile that k_entry.cpp file?
EXPORTS
?CreateEmmcPartitionInfo@@YAPAVDEMMCPartitionInfo@@XZ @ 1 NONAME ; class DEMMCPartitionInfo * CreateEmmcPartitionInfo(void)