Hi, The CONFIG_USER_ONLY definition allows limiting user-mode code to user emulation (in contrast to system emulation). We often use it in common code.
Often the negative form (to *exclude* user-mode) is used. This works fine with system emulation in mind, but it could introduce subtle bugs when neither user nor system emulation are used, for example with tools. There is a CONFIG_TOOLS definition, but it is not used in C: config-host.mak:CONFIG_TOOLS=y config-host.h:#define CONFIG_TOOLS 1 Not sure how to clarify / improve, this is a bit confusing. Just thinking loudly :) Regards, Phil.
