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    SubjectRe: [PATCH] NUMA aware allocation of transmit and receive buffers for e1000
    On Tue, 17 May 2005, Andrew Morton wrote:

    > Christoph Lameter <> wrote:
    > >
    > > NUMA awareness for the e1000 driver. Allocate transmit and receive buffers
    > > on the node of the device.
    > Hast thou any benchmarking results?

    Yes, your honor. Just a second .... The patch has been around for a long

    No benchmarks results in my email archive. Would need to talk to some
    folks tomorrow and maybe we would have to run some new

    > > - txdr->buffer_info = vmalloc(size);
    > > + txdr->buffer_info = kmalloc_node(size, GFP_KERNEL, node);
    > How come that this is safe to do

    Because physically contiguous memory is usually better than virtually
    contiguous memory? Any reason that physically contiguous memory will
    break the driver?

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