Commit d81d8258 authored Aug 23, 2016 by Thiago Jung Bauermann Committed by Michael Ellerman Sep 06, 2016

powerpc/pseries: Fix little endian build with CONFIG_KEXEC=n

On ppc64le, builds with CONFIG_KEXEC=n fail with:

arch/powerpc/platforms/pseries/setup.c: In function ‘pseries_big_endian_exceptions’:
arch/powerpc/platforms/pseries/setup.c:403:13: error: implicit declaration of function ‘kdump_in_progress’
if (rc && !kdump_in_progress())

This is because pseries/setup.c includes <linux/kexec.h>, but
kdump_in_progress() is defined in <asm/kexec.h>. This is a problem
because the former only includes the latter if CONFIG_KEXEC_CORE=y.

Fix it by including <asm/kexec.h> directly, as is done in powernv/setup.c.

Fixes: d3cbff1b ("powerpc: Put exception configuration in a common place")
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 78a3e888

arch/powerpc/platforms/pseries/setup.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -41,7 +41,6 @@
		#include <linux/root_dev.h>
		#include <linux/of.h>
		#include <linux/of_pci.h>
		#include <linux/kexec.h>

		#include <asm/mmu.h>
		#include <asm/processor.h>
		@@ -66,6 +65,7 @@
		#include <asm/eeh.h>
		#include <asm/reg.h>
		#include <asm/plpar_wrappers.h>
		#include <asm/kexec.h>

		#include "pseries.h"