| Message ID | 20200716081754.22422-3-r.bolshakov@yadro.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add dtrace support on macOS | expand |
On Thu, Jul 16, 2020 at 11:17:52AM +0300, Roman Bolshakov wrote: > dtrace on macOS complains that CPUState * is used for a few probes: > > dtrace: failed to compile script trace-dtrace-root.dtrace: line 130: syntax error near "CPUState" > > A comment in scripts/tracetool/__init__.py mentions that: > > We only want to allow standard C types or fixed sized > integer types. We don't want QEMU specific types > as we can't assume trace backends can resolve all the > typedefs > > Fixes: 3d211d9f4dbee ("trace: Add 'vcpu' event property to trace guest vCPU") > Cc: Cameron Esfahani <dirty@apple.com> > Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> > --- > scripts/tracetool/vcpu.py | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Regards, Daniel
diff --git a/scripts/tracetool/vcpu.py b/scripts/tracetool/vcpu.py index b54e4f4e7a..868b4cb04c 100644 --- a/scripts/tracetool/vcpu.py +++ b/scripts/tracetool/vcpu.py @@ -24,7 +24,7 @@ def transform_event(event): assert "tcg-trans" not in event.properties assert "tcg-exec" not in event.properties - event.args = Arguments([("CPUState *", "__cpu"), event.args]) + event.args = Arguments([("void *", "__cpu"), event.args]) if "tcg" in event.properties: fmt = "\"cpu=%p \"" event.fmt = [fmt + event.fmt[0],
dtrace on macOS complains that CPUState * is used for a few probes: dtrace: failed to compile script trace-dtrace-root.dtrace: line 130: syntax error near "CPUState" A comment in scripts/tracetool/__init__.py mentions that: We only want to allow standard C types or fixed sized integer types. We don't want QEMU specific types as we can't assume trace backends can resolve all the typedefs Fixes: 3d211d9f4dbee ("trace: Add 'vcpu' event property to trace guest vCPU") Cc: Cameron Esfahani <dirty@apple.com> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> --- scripts/tracetool/vcpu.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)