linux-kernel - Re: [PATCH] iommu/amd: Fix IOMMU page flush when detach all devices from a domain

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Message-ID: <20190116170936.GE4681@8bytes.org>
Date:   Wed, 16 Jan 2019 18:09:36 +0100
From:   "joro@...tes.org" <joro@...tes.org>
To:     "Suthikulpanit, Suravee" <Suravee.Suthikulpanit@....com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        "Singh, Brijesh" <brijesh.singh@....com>
Subject: Re: [PATCH] iommu/amd: Fix IOMMU page flush when detach all devices
 from a domain

On Wed, Jan 16, 2019 at 02:40:59PM +0000, Suthikulpanit, Suravee wrote:
> Actually, device_flush_dte(alias) should be needed regardless of this patch.
> Are you planning to add this?

Yes, I stumbled over this while writing the diff. I'll submit that as a
separate patch.

Thanks,

	Joerg