From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753169AbcFTS0v (ORCPT ); Mon, 20 Jun 2016 14:26:51 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39764 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753562AbcFTS0k (ORCPT ); Mon, 20 Jun 2016 14:26:40 -0400 From: Tony Camuso To: minyard@acm.org, openipmi-developer@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org Subject: [PATCH] ipmi: set si_trydefaults=0 for ARM64 Date: Mon, 20 Jun 2016 13:26:15 -0500 Message-Id: <1466447175-14263-1-git-send-email-tcamuso@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Mon, 20 Jun 2016 18:26:17 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Port I/O space does not exist in ARM64 and is not mapped. Attempts to access it on ARM systems cause stack traces and worse. Signed-off-by: Tony Camuso --- drivers/char/ipmi/ipmi_si_intf.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 615abbf..85dcc86 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -3841,6 +3841,11 @@ static int init_ipmi_si(void) spmi_find_bmc(); #endif +#ifdef CONFIG_ARM64 + /* Don't touch port io space */ + si_trydefaults = 0; +#endif + #ifdef CONFIG_PARISC register_parisc_driver(&ipmi_parisc_driver); parisc_registered = true; -- 1.8.3.1