linux-kernel - Re: [rfc v2 1/6] dma-remap: separate DMA atomic pools from direct remap code

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Message-ID: <20200414063511.GA23359@lst.de>
Date:   Tue, 14 Apr 2020 08:35:11 +0200
From:   Christoph Hellwig <hch@....de>
To:     David Rientjes <rientjes@...gle.com>
Cc:     Christoph Hellwig <hch@....de>,
        Tom Lendacky <thomas.lendacky@....com>,
        "Singh, Brijesh" <brijesh.singh@....com>,
        "Grimm, Jon" <jon.grimm@....com>, Joerg Roedel <joro@...tes.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>
Subject: Re: [rfc v2 1/6] dma-remap: separate DMA atomic pools from direct
 remap code

On Wed, Apr 08, 2020 at 02:21:03PM -0700, David Rientjes wrote:
> +++ b/kernel/dma/pool.c
> @@ -0,0 +1,125 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2012 ARM Ltd.
> + * Copyright (c) 2014 The Linux Foundation
> + * Copyright (C) 2020 Google LLC

Of the old copyrights the LF ones apply to the remapping helpers,
that are stil in remap.c, so they don't need to be added here.

Otherwise this looks good:

Reviewed-by: Christoph Hellwig <hch@....de>