From: Paul Mundt <lethal@linux-sh.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: 'Minchan Kim' <minchan@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
'Kyungmin Park' <kyungmin.park@samsung.com>,
'Arnd Bergmann' <arnd@arndb.de>,
'Russell King - ARM Linux' <linux@arm.linux.org.uk>,
'Chunsang Jeong' <chunsang.jeong@linaro.org>,
'Krishna Reddy' <vdumpa@nvidia.com>,
'Konrad Rzeszutek Wilk' <konrad.wilk@oracle.com>,
'Hiroshi Doyu' <hdoyu@nvidia.com>,
'Subash Patel' <subashrp@gmail.com>,
'Nick Piggin' <npiggin@gmail.com>
Subject: Re: [PATCHv2 3/4] mm: vmalloc: add VM_DMA flag to indicate areas used by dma-mapping framework
Date: Thu, 24 May 2012 21:28:54 +0900 [thread overview]
Message-ID: <20120524122854.GD11860@linux-sh.org> (raw)
In-Reply-To: <01e501cd39a8$67f34ea0$37d9ebe0$%szyprowski@samsung.com>
On Thu, May 24, 2012 at 02:26:12PM +0200, Marek Szyprowski wrote:
> On Tuesday, May 22, 2012 9:08 AM Minchan Kim wrote:
> > Hmm, VM_DMA would become generic flag?
> > AFAIU, maybe VM_DMA would be used only on ARM arch.
>
> Right now yes, it will be used only on ARM architecture, but maybe other architecture will
> start using it once it is available.
>
There's very little about the code in question that is ARM-specific to
begin with. I plan to adopt similar changes on SH once the work has
settled one way or the other, so we'll probably use the VMA flag there,
too.
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next prev parent reply other threads:[~2012-05-24 12:29 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-17 10:54 [PATCHv2 0/4] ARM: replace custom consistent dma region with vmalloc Marek Szyprowski
2012-05-17 10:54 ` [PATCHv2 1/4] mm: vmalloc: use const void * for caller argument Marek Szyprowski
2012-05-22 6:58 ` Minchan Kim
2012-05-17 10:54 ` [PATCHv2 2/4] mm: vmalloc: export find_vm_area() function Marek Szyprowski
2012-05-22 7:01 ` Minchan Kim
2012-05-17 10:54 ` [PATCHv2 3/4] mm: vmalloc: add VM_DMA flag to indicate areas used by dma-mapping framework Marek Szyprowski
2012-05-22 7:07 ` Minchan Kim
2012-05-24 12:26 ` Marek Szyprowski
2012-05-24 12:28 ` Paul Mundt [this message]
2012-05-27 12:35 ` KOSAKI Motohiro
2012-05-28 8:19 ` Marek Szyprowski
2012-05-29 15:07 ` Konrad Rzeszutek Wilk
2012-05-17 10:54 ` [PATCHv2 4/4] ARM: dma-mapping: remove custom consistent dma region Marek Szyprowski
2012-05-22 7:33 ` Minchan Kim
2012-05-22 12:50 ` Marek Szyprowski
2012-05-30 0:11 ` KOSAKI Motohiro
2012-05-30 7:15 ` Marek Szyprowski
2012-05-30 7:22 ` KOSAKI Motohiro
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