On Tue, Oct 21, 2025 at 7:09 AM Steven Rostedt <[email protected]> wrote: > > On Mon, 20 Oct 2025 23:07:26 -0700 > Song Liu <[email protected]> wrote: > > > commit a8b9cf62ade1bf17261a979fc97e40c2d7842353 > > Author: Masami Hiramatsu (Google) <[email protected]> > > Date: 1 year, 9 months ago > > ftrace: Fix DIRECT_CALLS to use SAVE_REGS by default > > Hmm, this is a work around. I wonder if we can make this work with ARGS as > well? Hmm. I'll have to take a look when I get a chance.
Given both ftrace_caller and arch_prepare_bpf_trampoline are created per arch, I think it is possible. But I guess it may require quite some work to update and test each architecture? Thanks, Song
