# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1181148579 -3600
# Node ID f5a71c9771a81f220926ac11e4c9a2a27530c20a
# Parent 736e7cf0a3a5b6472c4f70c40a0fbc06aeaa9681
pv-on-hvm: Allow Linux and Xen paths to be overridden by the environment.
Signed-off-by: Ben Guthro <bguthro@xxxxxxxxxxxxxxx>
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
unmodified_drivers/linux-2.6/README | 10 ++++++++--
unmodified_drivers/linux-2.6/mkbuildtree | 13 +++++++++++--
2 files changed, 19 insertions(+), 4 deletions(-)
diff -r 736e7cf0a3a5 -r f5a71c9771a8 unmodified_drivers/linux-2.6/README
--- a/unmodified_drivers/linux-2.6/README Wed Jun 06 17:32:58 2007 +0100
+++ b/unmodified_drivers/linux-2.6/README Wed Jun 06 17:49:39 2007 +0100
@@ -1,6 +1,12 @@ To build, run ./mkbuildtree and then
-To build, run ./mkbuildtree and then
+To build:
-make -C /path/to/kernel/source M=$PWD modules
+1. ./mkbuildtree
+ NB. You can override paths to Xen sources and XenLinux sources via
+ the XEN and XL environment variable.
+
+2. make -C /path/to/kernel/source M=$PWD modules
+ NB. The kernel sources here are your native kernel build tree, not
+ the XenLinux sources referred to in step 1.
You get four modules, xen-platform-pci.ko, xenbus.ko, xen-vbd.ko, and
xen-vnif.ko. Load xen-platform-pci first, then xenbus, and then
diff -r 736e7cf0a3a5 -r f5a71c9771a8 unmodified_drivers/linux-2.6/mkbuildtree
--- a/unmodified_drivers/linux-2.6/mkbuildtree Wed Jun 06 17:32:58 2007 +0100
+++ b/unmodified_drivers/linux-2.6/mkbuildtree Wed Jun 06 17:49:39 2007 +0100
@@ -10,8 +10,17 @@ fi
C=$PWD
-XEN=$C/../../xen
-XL=$C/../../../linux-2.6.18-xen.hg
+if [ -n "$XEN" -a -d "$XEN" ]; then
+ XEN=$(cd $XEN && pwd)
+else
+ XEN=$C/../../xen
+fi
+
+if [ -n "$XL" -a -d "$XL" ]; then
+ XL=$(cd $XL && pwd)
+else
+ XL=$C/../../linux-2.6.18-xen.hg
+fi
for d in $(find ${XL}/drivers/xen/ -maxdepth 1 -type d | sed -e 1d); do
if ! echo $d | egrep -q back; then
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