Chapter
7
Information
on
PCI
Expansion
Unit
Hardware
This
chapter
describes
special
instructions
and
problems
concerning
the
PCI
expansion
unit
hardware.
■
■
Direct
I/O
Function
for
the
PCI
Expansion
Unit
For
XCP
2044
or
later
of
SPARC
M10-1/M10-4
and
for
XCP
2050
or
later
of
SPARC
M10-4S,
the
direct
I/O
function
of
Oracle
VM
Server
for
SPARC
is
supported
for
the
PCI
expansion
unit.
This
makes
it
possible
to
assign
an
I/O
domain
for
each
slot
of
the
PCI
expansion
unit.
For
details
on
the
direct
I/O
function
of
Oracle
VM
Server
for
SPARC,
see
Oracle
VM
Server
for
SPARC
Administration
Guide
for
the
version
used.
If
the
PCI
expansion
unit
is
connected
to
SPARC
M10-4,
make
the
setting
below
before
using
the
direct
I/O
function.
For
SPARC
M10-1,
the
setting
below
need
not
be
made.
The
direct
I/O
function
can
be
used
simply
by
connecting
the
PCI
expansion
unit
to
SPARC
M10-1.
Setting/displaying
the
direct
I/O
function
To
set
the
direct
I/O
function
for
the
PCI
expansion
unit,
use
the
setpciboxdio(8)
command
of
the
XSCF
firmware.
To
confirm
the
present
settings,
use
the
showpciboxdio(8)
command.
For
details
on
the
setpciboxdio(8)
and
showpciboxdio(8)
commands,
see
Fujitsu
M10/SPARC
M10
Systems
XSCF
Reference
Manual
or
the
manual
page
for
each
command.
187
Summary of Contents for M10 Series
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