From: Daniel Borkmann <dan...@iogearbox.net> Date: Sat, 23 May 2015 01:10:07 +0200
> Add two more eBPF test cases for JITs, i.e. the second one revealed a > bug in the x86_64 JIT compiler, where only an int3 filled image from > the allocator was emitted and later wrongly set by the compiler as the > bpf_func program code since optimization pass boundary was surpassed > w/o actually emitting opcodes. > > Interpreter: > > [ 45.782892] test_bpf: #242 BPF_MAXINSNS: Very long jump backwards > jited:0 11 PASS > [ 45.783062] test_bpf: #243 BPF_MAXINSNS: Edge hopping nuthouse jited:0 > 14705 PASS > > After x86_64 JIT (fixed): > > [ 80.495638] test_bpf: #242 BPF_MAXINSNS: Very long jump backwards > jited:1 6 PASS > [ 80.495957] test_bpf: #243 BPF_MAXINSNS: Edge hopping nuthouse jited:1 > 17157 PASS > > Reference: http://thread.gmane.org/gmane.linux.network/364729 > Signed-off-by: Daniel Borkmann <dan...@iogearbox.net> Applied, thank you. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
