From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752197AbeANSOr (ORCPT + 1 other); Sun, 14 Jan 2018 13:14:47 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:38183 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751735AbeANSOp (ORCPT ); Sun, 14 Jan 2018 13:14:45 -0500 Date: Sun, 14 Jan 2018 19:14:42 +0100 (CET) From: Thomas Gleixner To: Andi Kleen cc: x86@kernel.org, linux-kernel@vger.kernel.org, Andi Kleen Subject: Re: [PATCH 4/6] x86/kvm: Make steal_time visible In-Reply-To: <20171222001821.2157-5-andi@firstfloor.org> Message-ID: References: <20171222001821.2157-1-andi@firstfloor.org> <20171222001821.2157-5-andi@firstfloor.org> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Thu, 21 Dec 2017, Andi Kleen wrote: > From: Andi Kleen > > This per cpu variable is accessed from assembler code, so needs > to be visible. > > Signed-off-by: Andi Kleen > --- > arch/x86/kernel/kvm.c | 2 +- KVM has maintainers ... > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index b40ffbf156c1..8484e3e41d36 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -76,7 +76,7 @@ static int parse_no_kvmclock_vsyscall(char *arg) > early_param("no-kvmclock-vsyscall", parse_no_kvmclock_vsyscall); > > static DEFINE_PER_CPU_DECRYPTED(struct kvm_vcpu_pv_apf_data, apf_reason) __aligned(64); > -static DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64); > +DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64) __visible; > static int has_steal_clock = 0; > > /* > -- > 2.15.0 > >