On 09/11/2015 11:34 PM, David Miller wrote:
...
Another approach would be to put the mmap user data into a page frag,
but that obviously has some costs associated with it. However,
nothing in netlink is ready for fragged skbs yet. It's the reason why
we have the large skb via vmalloc facility.
Long term fixing that is probably the way to go, but that would be an
enormous project.
Yeah, that could resolve it.
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