Il 27/05/2013 04:19, Alon Levy ha scritto: > For systemtap the location of the process being tapped is crucial, so > the existing stp file requires installation to use. A new file providing > qemu.local prefixed probes lets scripts run without an install step. > > Signed-off-by: Alon Levy <al...@redhat.com> > --- > > Makefile.target | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/Makefile.target b/Makefile.target > index ce4391f..5d176e2 100644 > --- a/Makefile.target > +++ b/Makefile.target > @@ -35,7 +35,7 @@ config-target.h: config-target.h-timestamp > config-target.h-timestamp: config-target.mak > > ifdef CONFIG_TRACE_SYSTEMTAP > -stap: $(QEMU_PROG).stp > +stap: $(QEMU_PROG).stp $(QEMU_PROG).local.stp > > ifdef CONFIG_USER_ONLY > TARGET_TYPE=user > @@ -51,6 +51,17 @@ $(QEMU_PROG).stp: $(SRC_PATH)/trace-events > --target-arch=$(TARGET_ARCH) \ > --target-type=$(TARGET_TYPE) \ > < $< > $@," GEN $(TARGET_DIR)$(QEMU_PROG).stp") > + > +$(QEMU_PROG).local.stp: $(SRC_PATH)/trace-events > + $(call quiet-command,$(TRACETOOL) \ > + --format=stap \ > + --backend=$(TRACE_BACKEND) \ > + --binary=$(SRC_PATH)/$(TARGET_DIR)$(QEMU_PROG) \
This is not the build directory for out-of-tree builds. > + --probe-prefix=qemu.local \ Why change the prefix? Paolo > + --target-arch=$(TARGET_ARCH) \ > + --target-type=$(TARGET_TYPE) \ > + < $< > $@," GEN $(TARGET_DIR)$(QEMU_PROG).local.stp") > + > else > stap: > endif >