On Thu, 2014-06-26 at 10:36 +0200, Daniel Borkmann wrote: > On 06/26/2014 10:30 AM, Michael Ellerman wrote: > > On Wed, 2014-06-25 at 21:34 +0400, Denis Kirjanov wrote: > >> We have to return the boolean here if the tag presents > >> or not, not just ANDing the TCI with the mask which results to: > >> > >> [ 709.412097] test_bpf: #18 LD_VLAN_TAG_PRESENT > >> [ 709.412245] ret 4096 != 1 > >> [ 709.412332] ret 4096 != 1 > >> [ 709.412333] FAIL (2 times) > > > > Hi Denis, > > > > Is this the same version of test_bpf that is in Linus' tree? > > > > I don't see any fails with that version, am I missing something? > > > > [ 187.690640] test_bpf: #18 LD_VLAN_TAG_PRESENT 46 50 PASS > > Did you try to modprobe test_bpf after enabling JIT, i.e. : > > echo 1 > /proc/sys/net/core/bpf_jit_enable > > Last time I tested with ppc64, I saw the interpreter passing > while JIT failed, which the fix above should address.
Right, I thought CONFIG_BPF_JIT=y was sufficient. But that just makes it available, I need to *also* enable it at runtime. cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev