Messages in this thread | | | Date | Thu, 05 Jul 2001 12:54:50 +0100 | From | Arjan van de Ven <> | Subject | Re: DMA memory limitation? |
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Vasu Varma P V wrote: > > Hi, > > Is there any limitation on DMA memory we can allocate using > kmalloc(size, GFP_DMA)? I am not able to acquire more than > 14MB of the mem using this on my PCI SMP box with 256MB ram. > I think there is restriction on ISA boards of 16MB. > Can we increase it ?
Why? YOu don't have to allocate GFP_DMA memory for PCI cards! GFP_DMA is for ISA cards only - 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/
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