Mode change in SYSENTER/EXIT/CALL/RET could happen only when already in long mode
Mode change in SYSENTER/EXIT/CALL/RET could happen only when already in long mode

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet