linux-kernel - Re: [PATCH v4 3/4] arm64: Use _

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Message-ID: <20170125193943.GW15850@cbox>
Date:   Wed, 25 Jan 2017 20:39:43 +0100
From:   Christoffer Dall <christoffer.dall@...aro.org>
To:     Christopher Covington <cov@...eaurora.org>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Marc Zyngier <marc.zyngier@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>, kvm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
        linux-kernel@...r.kernel.org, shankerd@...eaurora.org,
        timur@...eaurora.org, Mark Langsdorf <mlangsdo@...hat.com>,
        Mark Salter <msalter@...hat.com>, Jon Masters <jcm@...hat.com>,
        Neil Leeder <nleeder@...eaurora.org>
Subject: Re: [PATCH v4 3/4] arm64: Use __tlbi() macros in KVM code

On Wed, Jan 25, 2017 at 10:52:31AM -0500, Christopher Covington wrote:
> Refactor the KVM code to use the __tlbi macros, which will allow an errata
> workaround that repeats tlbi dsb sequences to only change one location.
> This is not intended to change the generated assembly and comparing before
> and after vmlinux objdump shows no functional changes.
> 
> Signed-off-by: Christopher Covington <cov@...eaurora.org>

Acked-by: Christoffer Dall <christoffer.dall@...aro.org>