External; Ipl - IBM Professional Series User Manual

Responses:
DUMPING LOC hexloc
where hexloc is a 64K boundary address (e.g.
020000,030000, ... ).
DUMP COMPLETE
indicates normal completion of the DUMP
command.
EXTERNAL
IPL
Use the EXTERNAL command to simulate an external
interrupt to the virtual machine and return control to that
machine.
The format of the EXTERNAL command is:
I
EXTerna I
Where:
code
40
is the interrupt code, a hexadecimal number to be
associated with the external interrupt. All codes
within the range X'Ol' through X'FF' are valid. The
default is the external interrupt button on the system
console, X' 40' .
Usage Note: This simulates pressing the interrupt key on the
real computer console, or other functions which cause an
external interrupt. Control is given to the virtual machine
immediately.
Use the IPL command to perform the initial program load
function for the virtual machine. The format of the IPL
command is:
7-26
VM/PC Users Guide