linux-kernel - Re: [PATCH] arm64: Remove exporting cpu_logical

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Message-ID: <20200902074117.GA28265@gaia>
Date:   Wed, 2 Sep 2020 08:41:18 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Jessica Yu <jeyu@...nel.org>, linux-kernel@...r.kernel.org,
        Sudeep Holla <sudeep.holla@....com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     Will Deacon <will@...nel.org>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Szabolcs Nagy <szabolcs.nagy@....com>,
        Ard Biesheuvel <ardb@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: Re: [PATCH] arm64: Remove exporting cpu_logical_map symbol

On Wed, Sep 02, 2020 at 08:37:03AM +0100, Catalin Marinas wrote:
> On Tue, 1 Sep 2020 10:52:29 +0100, Sudeep Holla wrote:
> > Commit eaecca9e7710 ("arm64: Fix __cpu_logical_map undefined issue")
> > exported cpu_logical_map in order to fix tegra194-cpufreq module build
> > failure.
> > 
> > As this might potentially cause problem while supporting physical CPU
> > hotplug, tegra194-cpufreq module was reworded to avoid use of
> > cpu_logical_map() via the commit 93d0c1ab2328 ("cpufreq: replace
> > cpu_logical_map() with read_cpuid_mpir()")
> > 
> > [...]
> 
> Applied to arm64 (for-next/fixes), thanks!
> 
> [1/1] arm64: Remove exporting cpu_logical_map symbol
>       https://git.kernel.org/arm64/c/60295d50958e

Either my script on top of b4 is broken or b4 0.5.2 has a bug. It was
supposed to only reply to Sudeep here but somehow combined it with the
recipient list from Jessica's patch (arm64/module: set trampoline
section flags regardless of CONFIG_DYNAMIC_FTRACE).

-- 
Catalin