ptov
====

::

   NAME
     ptov - physical to virtual
            per-cpu to virtual

   SYNOPSIS
     ptov [address | offset:cpuspec]

   DESCRIPTION
     This command translates a hexadecimal physical address into a kernel
     virtual address.  Alternatively, a hexadecimal per-cpu offset and
     cpu specifier will be translated into kernel virtual addresses for
     each cpu specified.

            address  a physical address
     offset:cpuspec  a per-cpu offset with a CPU specifier:
                       :             CPU of the currently selected task.
                       :a[ll]        all CPUs.
                       :#[-#][,...]  CPU list(s), e.g. "1,3,5", "1-3",
                                   or "1,3,5-7,10".

   EXAMPLES
     Translate physical address 56e000 into a kernel virtual address:

       crash> ptov 56e000
       VIRTUAL           PHYSICAL
       ffff88000056e000  56e000

     Translate per-cpu offset b0c0 into a kernel virtual address for
     all cpus:

       crash> ptov b0c0:a
       PER-CPU OFFSET: b0c0
         CPU    VIRTUAL
         [0]  ffff88021e20b0c0
         [1]  ffff88021e24b0c0
         [2]  ffff88021e28b0c0
         [3]  ffff88021e2cb0c0