Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / scripts / xen-hypercalls.sh
diff --git a/kernel/scripts/xen-hypercalls.sh b/kernel/scripts/xen-hypercalls.sh
new file mode 100644 (file)
index 0000000..676d922
--- /dev/null
@@ -0,0 +1,12 @@
+#!/bin/sh
+out="$1"
+shift
+in="$@"
+
+for i in $in; do
+       eval $CPP $LINUXINCLUDE -dD -imacros "$i" -x c /dev/null
+done | \
+awk '$1 == "#define" && $2 ~ /__HYPERVISOR_[a-z][a-z_0-9]*/ { v[$3] = $2 }
+       END {   print "/* auto-generated by scripts/xen-hypercall.sh */"
+               for (i in v) if (!(v[i] in v))
+                       print "HYPERCALL("substr(v[i], 14)")"}' | sort -u >$out