linux-kernel - Re: [PATCH] arm64: Mark call_smc_arch_workaround_1 as __maybe

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Message-ID: <20200311120212.GE3216816@arrakis.emea.arm.com>
Date:   Wed, 11 Mar 2020 12:02:12 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     Will Deacon <will@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        clang-built-linux@...glegroups.com
Subject: Re: [PATCH] arm64: Mark call_smc_arch_workaround_1 as __maybe_unused

On Tue, Mar 10, 2020 at 04:25:44PM -0700, Nathan Chancellor wrote:
> When building allnoconfig:
> 
> arch/arm64/kernel/cpu_errata.c:174:13: warning: unused function
> 'call_smc_arch_workaround_1' [-Wunused-function]
> static void call_smc_arch_workaround_1(void)
>             ^
> 1 warning generated.
> 
> Follow arch/arm and mark this function as __maybe_unused.
> 
> Fixes: 4db61fef16a1 ("arm64: kvm: Modernize __smccc_workaround_1_smc_start annotations")
> Signed-off-by: Nathan Chancellor <natechancellor@...il.com>

Applied. Thanks.

-- 
Catalin