Re: [PATCH v8 00/22] RV: Linear temporal logic monitors for RT application

Nam Cao
2025-05-16T09:07:19Z

On Fri, May 16, 2025 at 10:56:04AM +0200, Nam Cao wrote:
> On Fri, May 16, 2025 at 10:21:36AM +0200, Ingo Molnar wrote:
> >
> > * Nam Cao <namcao@linutronix.de> wrote:
> >
> > > Nam Cao (22):
> > > x86/tracing: Remove redundant trace_pagefault_key
> > > x86/tracing: Move page fault trace points to generic
> >
> > Does the renaming of the tracepoint class from 'x86_exceptions' to
> > 'exceptions' have any negative effects on tooling?
>
> No, tracepoint class name doesn't affect userspace. The tracepoints' names
> seen from userspace are the same after the patches:
> exceptions:page_fault_kernel
> exceptions:page_fault_user

Just in case of confusion, the "exceptions:" name is from the TRACE_SYSTEM
macro, not the class name.

Best regards,
Nam