From: mina86@mina86.com (Michal Nazarewicz)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 1/2] ARM: dma-mapping: add support for CMA regions placed in highmem zone
Date: Mon, 04 Feb 2013 15:41:38 +0100 [thread overview]
Message-ID: <xa1td2wgb0pp.fsf@mina86.com> (raw)
In-Reply-To: <1359984182-6307-1-git-send-email-m.szyprowski@samsung.com>
On Mon, Feb 04 2013, Marek Szyprowski wrote:
> This patch adds missing pieces to correctly support memory pages served
> from CMA regions placed in high memory zones. Please note that the default
> global CMA area is still put into lowmem and is limited by optional
> architecture specific DMA zone. One can however put device specific CMA
> regions in high memory zone to reduce lowmem usage.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
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Best regards, _ _
.o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o
..o | Computer Science, Micha? ?mina86? Nazarewicz (o o)
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next prev parent reply other threads:[~2013-02-04 14:41 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-16 15:31 [PATCH 0/2] ARM: dma-mapping: add highmem support for coherent allocation Marek Szyprowski
2013-01-16 15:31 ` [PATCH 1/2] ARM: dma-mapping: add support for CMA regions placed in highmem zone Marek Szyprowski
2013-02-04 13:23 ` [PATCHv2 " Marek Szyprowski
2013-02-04 13:51 ` Michal Nazarewicz
2013-02-04 14:10 ` Russell King - ARM Linux
2013-02-04 14:24 ` Michal Nazarewicz
2013-02-04 14:34 ` Russell King - ARM Linux
2013-02-04 14:42 ` Michal Nazarewicz
2013-02-04 15:11 ` Russell King - ARM Linux
2013-02-04 14:41 ` Michal Nazarewicz [this message]
2013-02-07 14:59 ` [PATCHv3 " Marek Szyprowski
2013-01-16 15:31 ` [PATCH 2/2] ARM: dma-mapping: use himem for DMA buffers for IOMMU-mapped devices Marek Szyprowski
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