linux-kernel - Re: [PATCH] iommu/vt-d: Increase DMAR_UNITS

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Message-ID: <YnTJ/YqQpru3YPC+@suse.de>
Date:   Fri, 6 May 2022 09:10:53 +0200
From:   "Rodel, Jorg" <jroedel@...e.de>
To:     "Tian, Kevin" <kevin.tian@...el.com>
Cc:     Baolu Lu <baolu.lu@...ux.intel.com>,
        Steve Wahl <steve.wahl@....com>,
        Kyung Min Park <kyung.min.park@...el.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Will Deacon <will@...nel.org>,
        "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
        Mike Travis <mike.travis@....com>,
        Dimitri Sivanich <sivanich@....com>,
        "Anderson, Russ" <russ.anderson@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] iommu/vt-d: Increase DMAR_UNITS_SUPPORTED

On Fri, May 06, 2022 at 06:49:43AM +0000, Tian, Kevin wrote:
> another nit: dmar is intel specific thus CONFIG_X86 is always true.

There are Itanium systems which have DMAR units. Is that no longer
supported?

Regards,

-- 
Jörg Rödel
jroedel@...e.de

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