From: Christoph Hellwig <hch@lst.de>
To: David Rientjes <rientjes@google.com>
Cc: Christoph Hellwig <hch@lst.de>,
Tom Lendacky <thomas.lendacky@amd.com>,
"Singh, Brijesh" <brijesh.singh@amd.com>,
"Grimm, Jon" <jon.grimm@amd.com>, Joerg Roedel <joro@8bytes.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>
Subject: Re: [rfc v2 1/6] dma-remap: separate DMA atomic pools from direct remap code
Date: Tue, 14 Apr 2020 08:35:11 +0200 [thread overview]
Message-ID: <20200414063511.GA23359@lst.de> (raw)
In-Reply-To: <alpine.DEB.2.21.2004081419190.19661@chino.kir.corp.google.com>
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@lst.de>
next prev parent reply other threads:[~2020-04-14 6:35 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-01 1:54 [rfc] dma-mapping: preallocate unencrypted DMA atomic pool David Rientjes
2020-01-06 17:34 ` Robin Murphy
2020-01-07 10:54 ` Christoph Hellwig
2020-01-07 19:57 ` David Rientjes
2020-01-09 14:31 ` Christoph Hellwig
2020-01-09 18:58 ` David Rientjes
2020-01-17 15:28 ` Tom Lendacky
2020-02-28 9:27 ` David Rientjes
2020-03-02 0:05 ` [rfc 0/6] unencrypted atomic DMA pools with dynamic expansion David Rientjes
2020-03-02 0:05 ` [rfc 1/6] dma-mapping: pass device to atomic allocation functions David Rientjes
2020-03-02 0:05 ` [rfc 2/6] dma-remap: add additional atomic pools to map to gfp mask David Rientjes
2020-03-05 15:42 ` Christoph Hellwig
2020-03-02 0:05 ` [rfc 3/6] dma-remap: wire up the atomic pools depending on " David Rientjes
2020-03-05 15:43 ` Christoph Hellwig
2020-03-02 0:05 ` [rfc 4/6] dma-remap: dynamically expanding atomic pools David Rientjes
2020-03-03 22:29 ` David Rientjes
2020-03-02 0:05 ` [rfc 5/6] dma-direct: atomic allocations must come from unencrypted pools David Rientjes
2020-03-05 15:44 ` Christoph Hellwig
2020-03-07 0:36 ` David Rientjes
2020-03-10 18:47 ` Christoph Hellwig
2020-03-02 0:05 ` [rfc 6/6] dma-remap: double the default DMA coherent pool size David Rientjes
2020-03-05 15:45 ` Christoph Hellwig
2020-04-08 21:21 ` [rfc v2 0/6] unencrypted atomic DMA pools with dynamic expansion David Rientjes
2020-04-08 21:21 ` [rfc v2 1/6] dma-remap: separate DMA atomic pools from direct remap code David Rientjes
2020-04-14 6:35 ` Christoph Hellwig [this message]
2020-04-08 21:21 ` [rfc v2 2/6] dma-pool: add additional coherent pools to map to gfp mask David Rientjes
2020-04-08 21:21 ` [rfc v2 3/6] dma-pool: dynamically expanding atomic pools David Rientjes
2020-04-08 21:21 ` [rfc v2 4/6] dma-direct: atomic allocations must come from atomic coherent pools David Rientjes
2020-04-09 21:24 ` Tom Lendacky
2020-04-14 19:18 ` David Rientjes
2020-04-14 6:43 ` Christoph Hellwig
2020-04-14 19:20 ` David Rientjes
2020-04-08 21:21 ` [rfc v2 5/6] x86/mm: unencrypted non-blocking DMA allocations use " David Rientjes
2020-04-08 21:21 ` [rfc v2 6/6] dma-pool: scale the default DMA coherent pool size with memory capacity David Rientjes
[not found] ` <20200410145520.17864-1-hdanton@sina.com>
2020-04-10 19:37 ` [rfc v2 3/6] dma-pool: dynamically expanding atomic pools David Rientjes
2020-04-14 6:44 ` Christoph Hellwig
2020-04-14 19:23 ` David Rientjes
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