[PATCH 1/2] powerpc/kdump: Add missing optional dummy functions

[Balbir Singh]

On Tue, Feb 13, 2018 at 9:34 AM, Guenter Roeck <linux at roeck-us.net> wrote:
> If KEXEC_CORE is not enabled, PowerNV builds fail as follows.
>
> arch/powerpc/platforms/powernv/smp.c: In function 'pnv_smp_cpu_kill_self':
> arch/powerpc/platforms/powernv/smp.c:236:4: error:
>         implicit declaration of function 'crash_ipi_callback'
>
> Add dummy function calls, similar to kdump_in_progress(), to solve the
> problem.
>
> Fixes: 4145f358644b ("powernv/kdump: Fix cases where the kdump kernel ...")
> Cc: Balbir Singh <bsingharora at gmail.com>
> Cc: Michael Ellerman <mpe at ellerman.id.au>
> Cc: Nicholas Piggin <npiggin at gmail.com>
> Signed-off-by: Guenter Roeck <linux at roeck-us.net>
> ---

Thanks for working on this.

You've added two functions, I understand the crash_send_ipi() bits
that I broke. Looks like crash_ipi_callback broken without KEXEC_CORE?

I am going to test these patches, for now

Acked-by: Balbir Singh <bsingharora at gmail.com>

Balbir Singh