On Thu, Jun 30, 2016 at 03:09:46PM +0200, Geert Uytterhoeven wrote: > Hi Arnd, > > On Thu, Jun 30, 2016 at 2:25 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > > For rcar-gen2, we build the SMP files even for UP configurations, > > and that just broke: > > > > arch/arm/mach-shmobile/built-in.o: In function `shmobile_smp_init_fallback_ops': > > pm-rcar-gen2.c:(.init.text+0x40c): undefined reference to `platform_can_secondary_boot' > > > > This adds an compile-time check before the call to platform_can_secondary_boot, > > turning the function into an empty stub for UP configurations. > > > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > > Fixes: c21af444eace ("ARM: shmobile: smp: Add function to prioritize DT SMP") > > Crap, I think I took the shortcut of only compile-testing > arch/arm/mach-shmobile, > not link-testing the whole kernel, with CONFIG_SMP=n... > > Acked-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Sorry for missing this until now. I have queued it up as a fix for v4.7.