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Keir Fraser
c65b3f8832
Make the drivers build properly in a 2.6.27 environment as well as against a kernel with pv-ops Xen configured on (in the latter case more work would be needed to also make the drivers work, as there's a large number of duplicate exports). Portions from Charles Arnold <carnold@novell.com>. Signed-off-by: Jan Beulich <jbeulich@novell.com>
To build:
1. ./mkbuildtree [<arch>]
NB. You can override paths to Xen sources and a (stub) XenLinux
build tree via the XEN and XL environment variable.
2. make -C /path/to/kernel/build M=$PWD modules
NB. This is your native kernel build tree (or a distro provided
stub), not the XenLinux sources referred to in step 1.
NB. If you are cross compiling, you need to set ARCH and
CROSS_COMPILE too.
You get four modules, xen-platform-pci.ko, xen-vbd.ko, xen-vnif.ko and
xen-balloon.ko. Load xen-platform-pci first, and then
whichever of xen-vbd, xen-vnif and xen-balloon.ko you happen to need.