Re: [PATCH RFC v4 net-next 01/26] net: filter: add "load 64-bit immediate" eBPF instruction
From: Alexei Starovoitov <hidden>
Date: 2014-08-13 21:43:37
Also in:
lkml, netdev
On Wed, Aug 13, 2014 at 2:41 PM, Andy Lutomirski [off-list ref] wrote:
I think this is moot on non-SMEP machines. And I'm not entirely convinced that it's worth worrying about in general, especially if we take some care to randomize the location of the JIT mapping.
JIT start address is already randomized...