linux-kernel - Re: [PATCH v3 20/32] KVM: arm64: Refactor kvm_arm_setup

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Message-ID: <20210304193459.GA21950@willie-the-truck>
Date:   Thu, 4 Mar 2021 19:35:00 +0000
From:   Will Deacon <will@...nel.org>
To:     Quentin Perret <qperret@...gle.com>
Cc:     catalin.marinas@....com, maz@...nel.org, james.morse@....com,
        julien.thierry.kdev@...il.com, suzuki.poulose@....com,
        android-kvm@...gle.com, linux-kernel@...r.kernel.org,
        kernel-team@...roid.com, kvmarm@...ts.cs.columbia.edu,
        linux-arm-kernel@...ts.infradead.org, tabba@...gle.com,
        mark.rutland@....com, dbrazdil@...gle.com, mate.toth-pal@....com,
        seanjc@...gle.com, robh+dt@...nel.org
Subject: Re: [PATCH v3 20/32] KVM: arm64: Refactor kvm_arm_setup_stage2()

On Tue, Mar 02, 2021 at 02:59:50PM +0000, Quentin Perret wrote:
> In order to re-use some of the stage 2 setup code at EL2, factor parts
> of kvm_arm_setup_stage2() out into separate functions.
> 
> No functional change intended.
> 
> Signed-off-by: Quentin Perret <qperret@...gle.com>
> ---
>  arch/arm64/include/asm/kvm_pgtable.h | 26 +++++++++++++++++
>  arch/arm64/kvm/hyp/pgtable.c         | 32 +++++++++++++++++++++
>  arch/arm64/kvm/reset.c               | 42 +++-------------------------
>  3 files changed, 62 insertions(+), 38 deletions(-)

Looks much better than the big header in v2, thanks!

Acked-by: Will Deacon <will@...nel.org>

Will