Re: mmapping the physical pages

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--- Nagaraj <nagaraj@smartyantra.com> wrote:
<snip> 

> I want to allocate physically contiguous blocks of memory for a DMA
> capable
> PCI device.
> Im working on 2.4.18 kernel, i586.
> Ive used series of __get_free_pages() with GFP_DMA|GFP_KERNEL
> flags,
> and tried to get array of 128k buffers.
> 
> Now i want to do a mmap() of all these blocks.
> How do i do that ?
> 

http://www.xml.com/ldd/chapter/book/ch13.html

Harmony,

--Christine


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