Re: Probs with PCI bus master DMA to user space

Norbert Roos (n.roos@berlin.de)
Tue, 20 Feb 2001 14:31:16 +0100


> Allocate the buffers in the kernel and mmap() them into user space

But the buffers are usually allocated with malloc() by any application
which wants to use my driver.. otherwise my driver would have to offer a
malloc-like function, but I can hardly force the application to use my
own malloc function.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/