VMDUMP.HELPCMD2.D1

Usage Notes:
 
1.  The jump profile produced contains a whole number of 4K pages. CP rounds
    down the hex1oc1 operand to a 4K boundary if its value is not a multiple
    of 4K.  CP rounds up the hex10c2 operand to a 4K boundary minus one.
 
2.  Due to 4K boundary rounding for the hex1oc1 operand, additional dumps of
up to 4095 more bytes than the user specified can occur.
 
3.  If the user enters the FORMAT operand followed by another valid keyword of
    the VMDUMP command (for example, SYSTEM), CP uses the keyword following
    FORMAT as the vmtype and CP ignores the normal meaninq of the keyword
    following FORMAT.
 
4.  If the user omits a dash or a colon between the hex1oc1 and hex1oc2
    operands, and he separates the operands with one or more blanks, CP dumps
    only the storage contents at those two specific hexadecimal addresses.
    The user must insert blanks to separate operands or sets of operands if
    he specifies more than one operand on the command line. The user must not
    insert blanks to the left or right of the rancre or length delimiters (-,
    :, or .) unless he intends to use the default value of the missing operand
    that the blank represents.
 
5.  First level storage is real main storage. CP, however, dumps only second
    1eve1 storaqe (that is, storage that VM/370 creates for the guest virtual
    machine.) Operating systems running in a guest virtual machine such as
    OS/VS and DOS/VS, have virtual (third level) storage of their own. CP
    cannot dump this third level storage direct1v. The user or the virtual
    operating system is responsible for converting any third level storage
    addresses to second level storage addresses before issuing the VMDUMP
    command.