Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751535AbaL0RRb (ORCPT ); Sat, 27 Dec 2014 12:17:31 -0500 Received: from mail-yh0-f49.google.com ([209.85.213.49]:38195 "EHLO mail-yh0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751205AbaL0RRO (ORCPT ); Sat, 27 Dec 2014 12:17:14 -0500 From: Pranith Kumar To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , "Srivatsa S. Bhat" , "Rafael J. Wysocki" , "Gautham R. Shenoy" , Michael Neuling , linuxppc-dev@lists.ozlabs.org (open list:LINUX FOR POWERPC...), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] powerpc/powernv: Select CONFIG_PRINTK to fix build failure Date: Sat, 27 Dec 2014 12:17:44 -0500 Message-Id: <1419700667-24888-2-git-send-email-bobby.prani@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1419700667-24888-1-git-send-email-bobby.prani@gmail.com> References: <1419700667-24888-1-git-send-email-bobby.prani@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In an allnoconfig we get the following build failure: arch/powerpc/platforms/built-in.o: In function `.__machine_initcall_powernv_opal_init': opal.c:(.init.text+0x468): undefined reference to `.log_buf_addr_get' opal.c:(.init.text+0x474): undefined reference to `.log_buf_len_get' make: *** [vmlinux] Error 1 This happens because powernv requires printk() support. Enable it in the config file. Signed-off-by: Pranith Kumar --- arch/powerpc/platforms/powernv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 45a8ed0..be4f340 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -18,6 +18,7 @@ config PPC_POWERNV select CPU_FREQ_GOV_ONDEMAND select CPU_FREQ_GOV_CONSERVATIVE select PPC_DOORBELL + select PRINTK default y config PPC_POWERNV_RTAS -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/