From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DE19C6778C for ; Fri, 6 Jul 2018 16:24:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD1E723EA4 for ; Fri, 6 Jul 2018 16:24:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD1E723EA4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933837AbeGFQXj (ORCPT ); Fri, 6 Jul 2018 12:23:39 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:55153 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933796AbeGFQXe (ORCPT ); Fri, 6 Jul 2018 12:23:34 -0400 Received: from localhost ([127.0.0.1] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1fbTVt-00006p-Gl; Fri, 06 Jul 2018 18:23:17 +0200 Message-ID: <20180706162049.683940655@linutronix.de> User-Agent: quilt/0.65 Date: Fri, 06 Jul 2018 18:13:12 +0200 From: Thomas Gleixner To: LKML Cc: Paolo Bonzini , Radim Krcmar , Peter Zijlstra , Juergen Gross , Pavel Tatashin , steven.sistare@oracle.com, daniel.m.jordan@oracle.com, x86@kernel.org, kvm@vger.kernel.org Subject: [patch 5/7] x86/kvmclock: Mark variables __initdata and __ro_after_init References: <20180706161307.733337643@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The kvmclock parameter is init data and the other variables are not modified after init. Signed-off-by: Thomas Gleixner Cc: Paolo Bonzini Cc: Radim Krcmar Cc: Peter Zijlstra Cc: Juergen Gross Cc: Pavel Tatashin Cc: steven.sistare@oracle.com Cc: daniel.m.jordan@oracle.com Cc: x86@kernel.org Cc: kvm@vger.kernel.org --- arch/x86/kernel/kvmclock.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -32,10 +32,10 @@ #include #include -static int kvmclock __ro_after_init = 1; -static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME; -static int msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK; -static u64 kvm_sched_clock_offset; +static int __initdata kvmclock = 1; +static int msr_kvm_system_time __ro_after_init = MSR_KVM_SYSTEM_TIME; +static int msr_kvm_wall_clock __ro_after_init = MSR_KVM_WALL_CLOCK; +static u64 kvm_sched_clock_offset __ro_after_init; static int __init parse_no_kvmclock(char *arg) { @@ -50,7 +50,7 @@ early_param("no-kvmclock", parse_no_kvmc static u8 hv_clock_mem[PAGE_ALIGN(HV_CLOCK_SIZE)] __aligned(PAGE_SIZE); /* The hypervisor will put information about time periodically here */ -static struct pvclock_vsyscall_time_info *hv_clock; +static struct pvclock_vsyscall_time_info *hv_clock __ro_after_init; static struct pvclock_wall_clock wall_clock; /*