> On Thu, 5 Jul 2001, 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 boar
uld have the same virt addr pointing
to 2 different physical areas].
I am wondering if there is something totally obvious I am
missing there in the process (i.e., is there unmap_page_range
taking the virtual address as input... ;) )
Thanks in advance...
Christophe Beaumont
Sr Softw
Hi...
I am facing an odd problem here. I have an application here
that requires a HUGE physically contiguous memory area to
be locked (yes, I have hardware DMA'ing in and out of that
area, over the PCI bus). HUGE being like one Gig (could be
more if needed...)
I am trying to use the mem=1024M op
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