linux-kernel - Re: [PATCH v6 1/8] KVM: arm/arm64: Share common code in user_mem_abort()

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Message-ID: <87r2k3mhs7.fsf@e105922-lin.cambridge.arm.com>
Date:   Mon, 16 Jul 2018 14:28:24 +0100
From:   Punit Agrawal <punit.agrawal@....com>
To:     Suzuki K Poulose <Suzuki.Poulose@....com>
Cc:     kvmarm@...ts.cs.columbia.edu, marc.zyngier@....com,
        will.deacon@....com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 1/8] KVM: arm/arm64: Share common code in user_mem_abort()

Hi Suzuki,

Suzuki K Poulose <Suzuki.Poulose@....com> writes:

> On 16/07/18 12:08, Punit Agrawal wrote:
>> The code for operations such as marking the pfn as dirty, and
>> dcache/icache maintenance during stage 2 fault handling is duplicated
>> between normal pages and PMD hugepages.
>>
>> Instead of creating another copy of the operations when we introduce
>> PUD hugepages, let's share them across the different pagesizes.
>>
>> Signed-off-by: Punit Agrawal <punit.agrawal@....com>
>> Cc: Christoffer Dall <christoffer.dall@....com>
>> Cc: Marc Zyngier <marc.zyngier@....com>
>
> Thanks for splitting the patch. It looks much simpler this way.
>
> Reviewed-by: Suzuki K Poulose <suzuki.poulose@....com>

Thanks for reviewing the patches.

Punit

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> kvmarm@...ts.cs.columbia.edu
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