linux-kernel - Re: [powerpc] ftrace warning kernel/trace/ftrace.c:2068 with code-patching selftests

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Message-ID: <20220127085543.200dd38e@gandalf.local.home>
Date:   Thu, 27 Jan 2022 08:55:43 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Mark Rutland <mark.rutland@....com>
Cc:     Sven Schnelle <svens@...ux.ibm.com>,
        Yinan Liu <yinan@...ux.alibaba.com>,
        linuxppc-dev@...ts.ozlabs.org, Sachin Sant <sachinp@...ux.ibm.com>,
        linux-kernel@...r.kernel.org, ardb@...nel.org,
        keescook@...omium.org, hca@...ux.ibm.com
Subject: Re: [powerpc] ftrace warning kernel/trace/ftrace.c:2068 with
 code-patching selftests

On Thu, 27 Jan 2022 13:33:02 +0000
Mark Rutland <mark.rutland@....com> wrote:

> I want to get the regression fixed ASAP, so can we take a simple patch for -rc2
> which disables the build-time sort where it's currently broken (by limiting the
> opt-in to arm and x86), then follow-up per-architecture to re-enable it if
> desired/safe?

I'm going to retest my patch that makes it an opt in for just x86 and arm
(32bit). I'll be pushing that hopefully later today. I have some other
patches to test as well.

-- Steve