From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out2-smtp.messagingengine.com ([66.111.4.26]:58372 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751386AbcA0Gn2 (ORCPT ); Wed, 27 Jan 2016 01:43:28 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id B02C82852E for ; Wed, 27 Jan 2016 01:43:27 -0500 (EST) Subject: FAILED: patch "[PATCH] arm64: restore bogomips information in /proc/cpuinfo" failed to apply to 4.3-stable tree To: yang.shi@linaro.org, catalin.marinas@arm.com, stable@vger.kernel.org, will.deacon@arm.com Cc: From: Date: Tue, 26 Jan 2016 22:43:22 -0800 Message-ID: <145387700295216@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: The patch below does not apply to the 4.3-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >>From 92e788b749862ebe9920360513a718e5dd4da7a9 Mon Sep 17 00:00:00 2001 From: Yang Shi Date: Wed, 18 Nov 2015 10:48:55 -0800 Subject: [PATCH] arm64: restore bogomips information in /proc/cpuinfo As previously reported, some userspace applications depend on bogomips showed by /proc/cpuinfo. Although there is much less legacy impact on aarch64 than arm, it does break libvirt. This patch reverts commit 326b16db9f69 ("arm64: delay: don't bother reporting bogomips in /proc/cpuinfo"), but with some tweak due to context change and without the pr_info(). Fixes: 326b16db9f69 ("arm64: delay: don't bother reporting bogomips in /proc/cpuinfo") Signed-off-by: Yang Shi Acked-by: Will Deacon Cc: # 3.12+ Signed-off-by: Catalin Marinas diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 706679d0a0b4..212ae6361d8b 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -30,6 +30,7 @@ #include #include #include +#include /* * In case the boot CPU is hotpluggable, we record its initial state and @@ -112,6 +113,10 @@ static int c_show(struct seq_file *m, void *v) */ seq_printf(m, "processor\t: %d\n", i); + seq_printf(m, "BogoMIPS\t: %lu.%02lu\n", + loops_per_jiffy / (500000UL/HZ), + loops_per_jiffy / (5000UL/HZ) % 100); + /* * Dump out the common processor features in a single line. * Userspace should read the hwcaps with getauxval(AT_HWCAP)