linux-kernel - Re: [PATCH v2 03/10] KVM: arm64: Convert to the gfn-based MMU notifier callbacks

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Message-ID: <87eeffolp8.wl-maz@kernel.org>
Date:   Mon, 12 Apr 2021 11:12:51 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     Huacai Chen <chenhuacai@...nel.org>,
        Aleksandar Markovic <aleksandar.qemu.devel@...il.com>,
        Paul Mackerras <paulus@...abs.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        James Morse <james.morse@....com>,
        Julien Thierry <julien.thierry.kdev@...il.com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
        linux-mips@...r.kernel.org, kvm@...r.kernel.org,
        kvm-ppc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Ben Gardon <bgardon@...gle.com>
Subject: Re: [PATCH v2 03/10] KVM: arm64: Convert to the gfn-based MMU notifier callbacks

On Fri, 02 Apr 2021 01:56:51 +0100,
Sean Christopherson <seanjc@...gle.com> wrote:
> 
> Move arm64 to the gfn-base MMU notifier APIs, which do the hva->gfn
> lookup in common code.
> 
> No meaningful functional change intended, though the exact order of
> operations is slightly different since the memslot lookups occur before
> calling into arch code.
> 
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>

Reviewed-by: Marc Zyngier <maz@...nel.org>

	M.

-- 
Without deviation from the norm, progress is not possible.