From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:48282 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754792AbeDVOCE (ORCPT ); Sun, 22 Apr 2018 10:02:04 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Heiko Carstens , Martin Schwidefsky Subject: [PATCH 4.16 172/196] s390: add support for IBM z14 Model ZR1 Date: Sun, 22 Apr 2018 15:53:12 +0200 Message-Id: <20180422135113.146185113@linuxfoundation.org> In-Reply-To: <20180422135104.278511750@linuxfoundation.org> References: <20180422135104.278511750@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Heiko Carstens commit 451239eb3d397bd197a79cc3aab943da41ba0905 upstream. Just add the new machine type number to the two places that matter. Cc: # v4.14+ Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky Signed-off-by: Greg Kroah-Hartman --- arch/s390/Kconfig | 8 ++++---- arch/s390/kernel/perf_cpum_cf_events.c | 1 + arch/s390/kernel/setup.c | 1 + 3 files changed, 6 insertions(+), 4 deletions(-) --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -289,12 +289,12 @@ config MARCH_Z13 older machines. config MARCH_Z14 - bool "IBM z14" + bool "IBM z14 ZR1 and z14" select HAVE_MARCH_Z14_FEATURES help - Select this to enable optimizations for IBM z14 (3906 series). - The kernel will be slightly faster but will not work on older - machines. + Select this to enable optimizations for IBM z14 ZR1 and z14 (3907 + and 3906 series). The kernel will be slightly faster but will not + work on older machines. endchoice --- a/arch/s390/kernel/perf_cpum_cf_events.c +++ b/arch/s390/kernel/perf_cpum_cf_events.c @@ -583,6 +583,7 @@ __init const struct attribute_group **cp model = cpumcf_z13_pmu_event_attr; break; case 0x3906: + case 0x3907: model = cpumcf_z14_pmu_event_attr; break; default: --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -819,6 +819,7 @@ static int __init setup_hwcaps(void) strcpy(elf_platform, "z13"); break; case 0x3906: + case 0x3907: strcpy(elf_platform, "z14"); break; }