From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752399AbcLIS30 (ORCPT ); Fri, 9 Dec 2016 13:29:26 -0500 Received: from mail.skyhub.de ([78.46.96.112]:56049 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751674AbcLIS3Z (ORCPT ); Fri, 9 Dec 2016 13:29:25 -0500 From: Borislav Petkov To: Thomas Gleixner Cc: Jiri Olsa , X86 ML , LKML Subject: [PATCH 0/5] x86/CPU: Improve AMD Erratum 400 workaround Date: Fri, 9 Dec 2016 19:29:07 +0100 Message-Id: <20161209182912.2726-1-bp@alien8.de> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov Hi, here's the final version of the pile we've been working on for a while now, trying to remove that rdmsr on the idle path. @jolsa: just wait until it lands in tip and then you can run it on your box. Thanks. Borislav Petkov (2): x86/cpufeature: Provide helper to set bugs bits x86/amd: Simplify AMD E400 aware idle routine Thomas Gleixner (3): x86/bugs: Separate AMD E400 erratum and C1E bug x86/amd: Check for the C1E bug post ACPI subsystem init x86: Remove empty idle.h header arch/x86/include/asm/acpi.h | 2 +- arch/x86/include/asm/apic.h | 1 - arch/x86/include/asm/cpufeature.h | 1 + arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/idle.h | 6 -- arch/x86/include/asm/processor.h | 3 +- arch/x86/kernel/apic/apic.c | 3 +- arch/x86/kernel/apic/io_apic.c | 1 - arch/x86/kernel/cpu/amd.c | 20 +++--- arch/x86/kernel/cpu/common.c | 1 - arch/x86/kernel/cpu/mcheck/mce_amd.c | 1 - arch/x86/kernel/cpu/mcheck/therm_throt.c | 1 - arch/x86/kernel/cpu/mcheck/threshold.c | 1 - arch/x86/kernel/cpu/mshyperv.c | 1 - arch/x86/kernel/irq.c | 1 - arch/x86/kernel/irq_64.c | 1 - arch/x86/kernel/kvm.c | 1 - arch/x86/kernel/process.c | 102 +++++++++++++++---------------- arch/x86/kernel/process_32.c | 1 - arch/x86/kernel/process_64.c | 1 - arch/x86/kernel/smpboot.c | 2 - arch/x86/platform/uv/tlb_uv.c | 1 - drivers/acpi/processor_idle.c | 2 +- drivers/thermal/intel_powerclamp.c | 1 - drivers/xen/events/events_base.c | 1 - init/main.c | 3 + 26 files changed, 74 insertions(+), 87 deletions(-) delete mode 100644 arch/x86/include/asm/idle.h -- 2.11.0