linux-kernel - Re: [PATCH v3 04/34] iommu/vt-d: Wire up iommu_ops->def_domain

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Date:   Thu, 30 Apr 2020 07:58:18 +0800
From:   Lu Baolu <baolu.lu@...ux.intel.com>
To:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        David Woodhouse <dwmw2@...radead.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Clark <robdclark@...il.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Gerald Schaefer <gerald.schaefer@...ibm.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>
Cc:     baolu.lu@...ux.intel.com, Daniel Drake <drake@...lessm.com>,
        jonathan.derrick@...el.com, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-s390@...r.kernel.org,
        linux-tegra@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        Joerg Roedel <jroedel@...e.de>
Subject: Re: [PATCH v3 04/34] iommu/vt-d: Wire up iommu_ops->def_domain_type

On 2020/4/29 21:36, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@...e.de>
> 
> The Intel VT-d driver already has a matching function to determine the
> default domain type for a device. Wire it up in intel_iommu_ops.
> 
> Signed-off-by: Joerg Roedel <jroedel@...e.de>

Reviewed-by: Lu Baolu <baolu.lu@...ux.intel.com>

Best regards,
baolu

> ---
>   drivers/iommu/intel-iommu.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
> index ef0a5246700e..b9f905a55dda 100644
> --- a/drivers/iommu/intel-iommu.c
> +++ b/drivers/iommu/intel-iommu.c
> @@ -6209,6 +6209,7 @@ const struct iommu_ops intel_iommu_ops = {
>   	.dev_enable_feat	= intel_iommu_dev_enable_feat,
>   	.dev_disable_feat	= intel_iommu_dev_disable_feat,
>   	.is_attach_deferred	= intel_iommu_is_attach_deferred,
> +	.def_domain_type	= device_def_domain_type,
>   	.pgsize_bitmap		= INTEL_IOMMU_PGSIZES,
>   };
>   
>