Re: bpfjit and npf on Xen

[Stephen Borrill <netbsd%precedence.co.uk@localhost>]

On Wed, 14 Sep 2016, Jan Danielsson wrote:
> On 14/09/16 17:15, Stephen Borrill wrote:
> > On Wed, 14 Sep 2016, Jan Danielsson wrote:
> > > On 14/09/16 16:43, Stephen Borrill wrote:
> > > [---]
> > > > I can't see any way to build bpfjit into the kernel though:
> > > > # grep jit /usr/src/7.0/sys/arch/amd64/conf/GENERIC| grep -v Fujitsu
> > >
> > >   Does adding:
> > >
> > > options        SLJIT
> > > options        BPFJIT
> > >
> > >   .. work?
> >
> > --- bpfjit.d ---
> > /usr/src/7.0/sys/net/bpfjit.c:72:22: fatal error: sljitLir.h: No such
> > file or directory
> >  #include <sljitLir.h>
> >                       ^
> > compilation terminated.
> > nbmkdep: compile failed.
> > *** [bpfjit.d] Error code 1
>
>   Odd; I used the two lines to get npf working (without the warnings)
> on my netbsd-7 system.  I'll try a more recent -7 kernel.

It appears that kernels based on GENERIC are OK, but kernels based on 
XEN3_DOMU are not.

--
Stephen