Add support for kvm x86 specific tracepoints

[lttng-modules.git] / probes / Makefile

diff --git a/probes/Makefile b/probes/Makefile
index 088cd5f107c6403a697e2b918fd68013ba4f82d0..13bf2084451acf9ba3ed4c1738fd786e54e9082c 100644 (file)
--- a/probes/Makefile
+++ b/probes/Makefile
@@ -8,7 +8,6 @@ ifneq ($(CONFIG_TRACEPOINTS),)
 ccflags-y += -I$(PWD)/probes
 obj-m += lttng-types.o
 
-obj-m += lttng-probe-lttng.o
 obj-m += lttng-probe-sched.o
 obj-m += lttng-probe-irq.o
 obj-m += lttng-probe-timer.o
@@ -19,7 +18,22 @@ obj-m += lttng-probe-power.o
 obj-m += lttng-probe-statedump.o
 
 ifneq ($(CONFIG_KVM),)
-obj-m += lttng-probe-kvm.o
+kvm = lttng-probe-kvm.o
+ifneq ($(CONFIG_X86),)
+kvm_dep = $(srctree)/virt/kvm/iodev.h
+kvm_x86 = lttng-probe-kvm-x86.o
+kvm_x86_mmu = lttng-probe-kvm-x86-mmu.o
+kvm_path = $(srctree)/virt/kvm
+ifeq ($(wildcard $(kvm_dep)),)
+$(warning Files $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
+kvm_x86 =
+kvm_path =
+endif
+obj-m += $(kvm_x86)
+obj-m += $(kvm_x86_mmu)
+ccflags-y += -I$(kvm_path)
+endif
+obj-m += $(kvm)
 endif
 
 obj-m +=  $(shell \
@@ -189,10 +203,12 @@ endif
 
 obj-m += lttng-probe-workqueue.o
 
+ifneq ($(CONFIG_KALLSYMS_ALL),)
 obj-m +=  $(shell \
        if [ $(VERSION) -ge 3 \
                -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
                echo "lttng-probe-writeback.o" ; fi;)
+endif
 
 
 ifneq ($(CONFIG_KPROBES),)