linux-kernel - Re: [1/2] powerpc/kdump: Add missing optional dummy functions

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Message-Id: <3zh7cg63zDz9t67@ozlabs.org>
Date:   Wed, 14 Feb 2018 16:43:47 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Guenter Roeck <linux@...ck-us.net>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:     linux-kernel@...r.kernel.org, Nicholas Piggin <npiggin@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        linuxppc-dev@...ts.ozlabs.org, Guenter Roeck <linux@...ck-us.net>
Subject: Re: [1/2] powerpc/kdump: Add missing optional dummy functions

On Mon, 2018-02-12 at 22:34:07 UTC, Guenter Roeck 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@...il.com>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: Nicholas Piggin <npiggin@...il.com>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
> Acked-by: Balbir Singh <bsingharora@...il.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/910961754572a2f4c83ad7e610d180

cheers