Date: Thu, 4 Aug 2005 16:17:49 +0800 From: Yuka Muromachi <yuka.muromachi@gmail.com> To: freebsd-multimedia@freebsd.org Subject: Re: How alloc non-cache type memory? Message-ID: <c5c27980050804011756d8e8d9@mail.gmail.com> In-Reply-To: <20050804080649.C23F915EB042@gabi-n.hauN.org> References: <c5c27980050804003749c56a96@mail.gmail.com> <20050804080649.C23F915EB042@gabi-n.hauN.org>
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>2005/8/4, TAMURA Kent <kent@netbsd.org>: > 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. Sorry, but I have no see this flag in FreeBSD 5.4 kernel. The nVidia MCP51 Azalia controoler made some trouble...
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