On Sun, 2016-06-19 at 23:06 +0530, Naveen N. Rao wrote:
> On 2016/06/17 10:53PM, Michael Ellerman wrote:
> > On Tue, 2016-07-06 at 13:32:23 UTC, "Naveen N. Rao" wrote:
> > > diff --git a/arch/powerpc/net/bpf_jit_comp64.c
> > > b/arch/powerpc/net/bpf_jit_comp64.c
> > > new file mode 100644
> > > index 0000000..954ff53
> > > --- /dev/null
> > > +++ b/arch/powerpc/net/bpf_jit_comp64.c
> > > @@ -0,0 +1,956 @@
> > ...
> > > +
> > > +static void bpf_jit_fill_ill_insns(void *area, unsigned int size)
> > > +{
> > > + int *p = area;
> > > +
> > > + /* Fill whole space with trap instructions */
> > > + while (p < (int *)((char *)area + size))
> > > + *p++ = BREAKPOINT_INSTRUCTION;
> > > +}
> >
> > This breaks the build for some configs, presumably you're missing a header:
> >
> > arch/powerpc/net/bpf_jit_comp64.c:30:10: error: 'BREAKPOINT_INSTRUCTION'
> > undeclared (first use in this function)
> >
> > http://kisskb.ellerman.id.au/kisskb/buildresult/12720611/
>
> Oops. Yes, I should have caught that. I need to add:
>
> #include <asm/kprobes.h>
>
> in bpf_jit_comp64.c
>
> Can you please check if it resolves the build error?
Can you? :D
cheers
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