From: Steven Rostedt <rostedt@goodmis.org>
To: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
x86@kernel.org, linux-kernel@vger.kernel.org,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Masahiro Yamada <masahiroy@kernel.org>
Subject: Re: [PATCH] tracing: Disable branch profiling in noinstr code
Date: Fri, 21 Mar 2025 14:28:26 -0400 [thread overview]
Message-ID: <20250321142826.65a160bf@batman.local.home> (raw)
In-Reply-To: <g4rdlv4it35nlftf6uyaewe4b52buho6pvnamjmwd2iu5cq5q2@xh4uluvgaqvn>
On Fri, 21 Mar 2025 10:21:34 -0700
Josh Poimboeuf <jpoimboe@kernel.org> wrote:
> I *basically* did that, albeit in more of a surgical manner by editing a
> lot of the makefiles in arch/x86/*/.
>
> Let me see if I can figure out how to do that more broadly at the
> arch/x86 level.
Ah, I thought there was a way to do it recursively, but I don't see a
way to do that.
Masahiro, do you know of a way that we can add a CFLAGS option to a
directory and all its siblings without modifying all the Makefiles?
-- Steve
next prev parent reply other threads:[~2025-03-21 18:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-21 6:05 Josh Poimboeuf
2025-03-21 16:51 ` Thomas Gleixner
2025-03-21 17:12 ` Steven Rostedt
2025-03-21 17:21 ` Josh Poimboeuf
2025-03-21 18:28 ` Steven Rostedt [this message]
2025-03-21 18:53 ` Josh Poimboeuf
2025-03-21 20:28 ` Thomas Gleixner
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