On Thu, 14 Jun 2018 12:06:51 +0200 Christophe LEROY <christophe.le...@c-s.fr> wrote:
> See http://kisskb.ellerman.id.au/kisskb/buildresult/13395345/ for details > > Seems like that function only exists when CONFIG_NMI_IPI is defined. > > Problem introduced by commit 5cc05910f26e6fd6da15f052f86f6150e4b91664 > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/arch/powerpc/kernel/stacktrace.c?h=next-20180614&id=5cc05910f26e6fd6da15f052f86f6150e4b91664 > > > What do you recommend to fix that ? We could just do smp_call_function in the case we have no NMI_IPI? Thanks, Nick