linux-kernel - Re: [PATCH] KVM: arm64: Drop 'const' from argument of vq

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Message-ID: <20190604083954.wf2q4h75uhx525yb@vireshk-i7>
Date:   Tue, 4 Jun 2019 14:09:54 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Marc Zyngier <marc.zyngier@....com>
Cc:     Dave Martin <Dave.Martin@....com>,
        James Morse <james.morse@....com>,
        Julien Thierry <julien.thierry@....com>,
        Suzuki K Pouloze <suzuki.poulose@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] KVM: arm64: Drop 'const' from argument of vq_present()

On 04-06-19, 09:30, Marc Zyngier wrote:
> On 04/06/2019 05:43, Viresh Kumar wrote:
> > We currently get following compilation warning:
> > 
> > arch/arm64/kvm/guest.c: In function 'set_sve_vls':
> > arch/arm64/kvm/guest.c:262:18: warning: passing argument 1 of 'vq_present' from incompatible pointer type
> > arch/arm64/kvm/guest.c:212:13: note: expected 'const u64 (* const)[8]' but argument is of type 'u64 (*)[8]'
> 
> Using which toolchain? My GCC 8.3.0 doesn't say anything.

I haven't updated mine since a long time it seems :)

aarch64-linux-gnu-gcc (Linaro GCC 4.9-2015.05) 4.9.3 20150413 (prerelease)

-- 
viresh