Harold Grovesteen wrote:
[...]
Have the z/MVT loader do this when it starts and you are
off and running.
Harold is correct: it is trivially easier to switch from ESA/390 mode to z/Architecture via a simple SIGP instruction, so the fact that, currently, Hercules currently only supports IPLing in ESA/390 mode shouldn't really be an issue. Just switch to z/Arch mode yourself if you're not already in z/Arch mode already.
--
"Fish" (David B. Trout)
Software Development Laboratories
mail: fish@...