linux-kernel - Re: [PATCH] iommu/arm-smmu-v3: Constify arm_smmu_mmu_notifier

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Message-Id: <163949306261.2865560.10724988553513582084.b4-ty@kernel.org>
Date:   Tue, 14 Dec 2021 15:18:14 +0000
From:   Will Deacon <will@...nel.org>
To:     Rikard Falkeborn <rikard.falkeborn@...il.com>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Will Deacon <will@...nel.org>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Eric Auger <eric.auger@...hat.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        iommu@...ts.linux-foundation.org
Subject: Re: [PATCH] iommu/arm-smmu-v3: Constify arm_smmu_mmu_notifier_ops

On Sat, 4 Dec 2021 23:33:01 +0100, Rikard Falkeborn wrote:
> The only usage of arm_smmu_mmu_notifier_ops is to assign its address to
> the ops field in the mmu_notifier struct, which is a pointer to const
> struct mmu_notifier_ops. Make it const to allow the compiler to put it
> in read-only memory.
> 
> 

Applied to will (for-joerg/arm-smmu/updates), thanks!

[1/1] iommu/arm-smmu-v3: Constify arm_smmu_mmu_notifier_ops
      https://git.kernel.org/will/c/17d9a4b43b28

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev