linux-kernel - Re: [PATCH v3 04/12] KVM: x86/mmu: Avoid pointer arithmetic when iterating over SPTEs

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Message-ID: <f4bc87d4-afe3-75ae-26b8-eb9ce732c850@linaro.org>
Date:   Tue, 1 Aug 2023 16:06:02 +0200
From:   Philippe Mathieu-Daudé <philmd@...aro.org>
To:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mingwei Zhang <mizhang@...gle.com>,
        David Matlack <dmatlack@...gle.com>,
        Jim Mattson <jmattson@...gle.com>
Subject: Re: [PATCH v3 04/12] KVM: x86/mmu: Avoid pointer arithmetic when
 iterating over SPTEs

On 29/7/23 02:47, Sean Christopherson wrote:
> Replace the pointer arithmetic used to iterate over SPTEs in
> is_empty_shadow_page() with more standard interger-based iteration.
> 
> No functional change intended.
> 
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>
> ---
>   arch/x86/kvm/mmu/mmu.c | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@...aro.org>