Messages in this thread | | | Date | Fri, 13 Oct 2023 12:52:07 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH v2 -tip] x86/percpu: Use C for arch_raw_cpu_ptr() |
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* Josh Poimboeuf <jpoimboe@kernel.org> wrote:
> Right now my preference would be to leave the existing interface as-is, > and then graft optional subcommands on top. If no subcommand is > specified then it would default to the "run" subcommand. It's a little > funky, but it would work well for the common case, where ~99% of the > functionality lives. And it doesn't break existing setups and > backports. > > For example: > > # current interface (no changes) > objtool --mcount --orc --retpoline --uaccess vmlinux.o > > # same, with optional explicit "run" subcommand > objtool run --mcount --orc --retpoline --uaccess vmlinux.o > > # new "size" subcommand > obtool size [options] vmlinux.o.before vmlinux.o.after
Yeah, sounds good!
Thanks,
Ingo
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