Re: [PATCH v5 2/8] iommu/vt-d: Add per-device IOMMU feature ops entries

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Subject: Re: [PATCH v5 2/8] iommu/vt-d: Add per-device IOMMU feature ops entries
From: Joerg Roedel <joro@xxxxxxxxxx>
Date: Thu, 24 Jan 2019 14:20:39 +0100
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxxxxxx>, Kirti Wankhede <kwankhede@xxxxxxxxxx>, ashok.raj@xxxxxxxxx, sanjay.k.kumar@xxxxxxxxx, jacob.jun.pan@xxxxxxxxx, kevin.tian@xxxxxxxxx, Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx>, yi.l.liu@xxxxxxxxx, yi.y.sun@xxxxxxxxx, peterx@xxxxxxxxxx, tiwei.bie@xxxxxxxxx, Zeng@xxxxxxxxxx, Xin <xin.zeng@xxxxxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
In-reply-to: <b96994da-b3bd-1321-b45f-4c9c1fc4b0c4@linux.intel.com>
References: <20190110030027.31447-1-baolu.lu@linux.intel.com> <20190110030027.31447-3-baolu.lu@linux.intel.com> <20190111111644.epawu474jdjv4a33@8bytes.org> <b96994da-b3bd-1321-b45f-4c9c1fc4b0c4@linux.intel.com>
User-agent: NeoMutt/20170421 (1.8.2)

Hi Lu Baolu,

On Thu, Jan 24, 2019 at 02:47:39PM +0800, Lu Baolu wrote:
> bool iommu_dev_feature_enabled(dev, IOMMU_DEV_FEAT_AUX)?

Looks good. Having a function to check for enabled features is certainly
a good thing.

Regards,

	Joerg

References:
- [PATCH v5 0/8] vfio/mdev: IOMMU aware mediated device
  - From: Lu Baolu
- [PATCH v5 2/8] iommu/vt-d: Add per-device IOMMU feature ops entries
  - From: Lu Baolu
- Re: [PATCH v5 2/8] iommu/vt-d: Add per-device IOMMU feature ops entries
  - From: Joerg Roedel
- Re: [PATCH v5 2/8] iommu/vt-d: Add per-device IOMMU feature ops entries
  - From: Lu Baolu

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