linux-kernel - Re: [PATCH 5/5] iommu/vt-d: Simplify check in identity

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Message-ID: <20200217195450.hpk5mtxzbhy5p72a@cantor>
Date:   Mon, 17 Feb 2020 12:54:50 -0700
From:   Jerry Snitselaar <jsnitsel@...hat.com>
To:     Joerg Roedel <joro@...tes.org>
Cc:     Lu Baolu <baolu.lu@...ux.intel.com>,
        David Woodhouse <dwmw2@...radead.org>, jroedel@...e.de,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/5] iommu/vt-d: Simplify check in identity_mapping()

On Mon Feb 17 20, Joerg Roedel wrote:
>From: Joerg Roedel <jroedel@...e.de>
>
>The function only has one call-site and there it is never called with
>dummy or deferred devices. Simplify the check in the function to
>account for that.
>
>Signed-off-by: Joerg Roedel <jroedel@...e.de>

Reviewed-by: Jerry Snitselaar <jsnitsel@...hat.com>