Date: Thu, 4 Aug 2005 17:06:49 +0900 (JST) From: TAMURA Kent <kent@NetBSD.org> To: Yuka Muromachi <yuka.muromachi@gmail.com>, freebsd-multimedia@freebsd.org Subject: Re: How alloc non-cache type memory? Message-ID: <20050804080649.C23F915EB042@gabi-n.hauN.org> In-Reply-To: Yuka Muromachi's message of "Thu, 4 Aug 2005 15:37:02 %2B0800" <c5c27980050804003749c56a96@mail.gmail.com> References: <c5c27980050804003749c56a96@mail.gmail.com>
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In message "How alloc non-cache type memory?"
on 05/08/04, Yuka Muromachi <yuka.muromachi@gmail.com> writes:
> Is there any way to allocate Non-Cached type physical memory for dma
> transfer in FreeBSD?
BUS_DMA_NOCACHE flag for bus_dmamem_alloc(9) may perform it
though FreeBSD/i386 does not support it.
--
TAMURA Kent <kent_2005 at hauN.org> <kent at NetBSD.org>
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