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Date:   Wed, 6 Dec 2023 08:55:47 +0800
From:   Yan Zhao <yan.y.zhao@intel.com>
To:     Jason Gunthorpe <jgg@nvidia.com>
CC:     <iommu@lists.linux.dev>, <kvm@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <alex.williamson@redhat.com>,
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        <baolu.lu@linux.intel.com>, <dwmw2@infradead.org>,
        <yi.l.liu@intel.com>
Subject: Re: [RFC PATCH 16/42] iommufd: Enable device feature IOPF during
 device attachment to KVM HWPT
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Reply-To: Yan Zhao <yan.y.zhao@intel.com>
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On Tue, Dec 05, 2023 at 10:53:41AM -0400, Jason Gunthorpe wrote:
> On Tue, Dec 05, 2023 at 03:14:09PM +0800, Yan Zhao wrote:
> 
> > > I would like to remove IOMMU_DEV_FEAT_IOPF completely please
> > 
> > So, turn on device PRI during device attachment in IOMMU vendor driver?
> 
> If a fault requesting domain is attached then PRI should just be
> enabled in the driver
>
Right, it makes sense!