How alloc non-cache type memory?
yuka.muromachi at gmail.com
Thu Aug 4 08:17:50 GMT 2005
>2005/8/4, TAMURA Kent <kent at netbsd.org>:
> In message "How alloc non-cache type memory?"
> on 05/08/04, Yuka Muromachi <yuka.muromachi at 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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