From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Sun, 4 Jul 2010 16:24:35 +0000 (+0300)
Subject: kvm: Introduce 'make devices' target
X-Git-Tag: next-20110824~3^2~528^2~111
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a187a4edeb989306cd5bcf4d07b0703e60fb19fa;p=karo-tx-linux.git

kvm: Introduce 'make devices' target

This patch adds a 'make devices' target to Makefile that sets up KVM device if
one does not exist in '/dev/kvm'.

Suggested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---

diff --git a/tools/kvm/Makefile b/tools/kvm/Makefile
index 6096ac713a6b..3073c236db24 100644
--- a/tools/kvm/Makefile
+++ b/tools/kvm/Makefile
@@ -88,3 +88,12 @@ clean:
 	$(Q) rm -f bios/*.o
 	$(Q) rm -f $(OBJS) $(PROGRAM)
 .PHONY: clean
+
+KVM_DEV	?= /dev/kvm
+
+$(KVM_DEV):
+	$(E) "  MKNOD " $@
+	$(Q) mknod $@ char 10 232
+
+devices: $(KVM_DEV)
+.PHONY: devices