AMD LE-363 User's Guia do Utilizador descarregar pdf (Página 392)

366 XgOS User’s Guide • September 2014

While Oracle intends their drivers to be installed on a system which leverages the

RPM (Redhat Package Manager), it is still possible for advanced users to extract the

source code and build each driver manually.

When you do this, you should also take care to include the appropriate xsigod

userland configuration application and startup scripts.

Here is a command sequence to build the 1.5 drivers manually from the src-RPM

file:

Activate the init.d script.

OFED Patch Files

The patch program takes a patch file containing a difference listing produced by the

diff program and applies those differences to one or more original files, producing

patched versions.

Oracle uses two patches:

1. xsigo-linux-2.6.9-55.patch is used to handle a change in

ib_fmr_pool_map_phys API in xsigoib/xsigoib.c

2. ofed-1.2.patch is used to handle changes in OFED 1.2 as compared with

Xsigo’s source code base and affects a number of files.

The patches are normally invoked as part of Xsigo’s spec file. If they need to be

manually applied, invoke the patch program.

# rpm2cpio xsigo-hostdrivers-kmod-linux_3.8.0-1.src.rpm|cpio -iud

# tar xzvf xsigo_branch_3.8.0.tar.gz

# make -C/lib/modules/`uname -r`/build M=`pwd`/ksrc/xsigoib

# make -C/lib/modules/`uname -r`/build M=`pwd`/ksrc/xcpm

# make -C/lib/modules/`uname -r`/build M=`pwd`/ksrc/vnic

# make -C/lib/modules/`uname -r`/build M=`pwd`/ksrc/vhba

# make -C/lib/modules/`uname -r`/build M=`pwd`/ksrc/kxsigod

# mkdir –p /lib/modules/`uname –r`/updates/kernel/drivers/kxsigod/ulp

# cp ksrc/*/*.ko /lib/modules/`uname –r`/updates/kernel/drivers/ulp

# depmod –a

# cp scripts/xsigo /etc/init.d/xsigo

# make -C apps/xsigod

# cp apps/xsigod/xsigod /usr/bin/xsigod

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AMD LE-363 User's Guia do Utilizador Página 392