linux-kernel - Re: [RFC][PATCH] x86/ftrace: Have ftrace trampolines turn read-only at the end of system boot up

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Message-ID: <20200501172910.GH3762@hirez.programming.kicks-ass.net>
Date:   Fri, 1 May 2020 19:29:10 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andy Lutomirski <luto@...capital.net>,
        Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>
Subject: Re: [RFC][PATCH] x86/ftrace: Have ftrace trampolines turn read-only
 at the end of system boot up

On Fri, May 01, 2020 at 12:19:16PM -0400, Steven Rostedt wrote:
> 
> Peter, what about you?

It's all a bit unfortunate, but yeah, seems reasonable. Ack.