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Re: rbuf starvation in the iwn driver
On Wed, Apr 07, 2010 at 04:38:37PM -0600, Sverre Froyen wrote:
> On Wed April 7 2010 15:54:49 Thor Lancelot Simon wrote:
> > Doesn't this memory need to be dma-safe?
> It does. I assume it needs to be contiguous and properly aligned, which
> malloc(9) seems to imply. Does it also need to be wired? I notice that the
> malloc man page says it's deprecated and to use pool_cache(9) or kmem(9)
> instead. kmem provides wired memory.
If you want memory you can DMA to/from, I think you need to use
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