On Sun, 14 Jun 2020 14:06:04 +0530, Madhavan Srinivasan wrote:
> Compilation error:
>
> arch/powerpc/perf/perf_regs.c:80:undefined reference to `.is_sier_available'
>
> Currently is_sier_available() is part of core-book3s.c.
> But then, core-book3s.c is added to build based on
> CONFIG_PPC_PERF_CTRS. A config with CONFIG_PERF_EVENTS
> and without CONFIG_PPC_PERF_CTRS will have a build break
> because of missing is_sier_available(). Patch adds
> is_sier_available() in asm/perf_event.h to fix the build
> break for configs missing CONFIG_PPC_PERF_CTRS.
Applied to powerpc/next.
[1/1] powerpc/perf: Fix missing is_sier_aviable() during build
https://git.kernel.org/powerpc/c/3c9450c053f88e525b2db1e6990cdf34d14e7696
cheers
