From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Pavel Tatashin Subject: [PATCH v15 05/26] x86/kvmclock: Mark variables __initdata and __ro_after_init Date: Thu, 19 Jul 2018 16:55:24 -0400 Message-Id: <20180719205545.16512-6-pasha.tatashin@oracle.com> In-Reply-To: <20180719205545.16512-1-pasha.tatashin@oracle.com> References: <20180719205545.16512-1-pasha.tatashin@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: steven.sistare@oracle.com, daniel.m.jordan@oracle.com, linux@armlinux.org.uk, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, john.stultz@linaro.org, sboyd@codeaurora.org, x86@kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, hpa@zytor.com, douly.fnst@cn.fujitsu.com, peterz@infradead.org, prarit@redhat.com, feng.tang@intel.com, pmladek@suse.com, gnomes@lxorguk.ukuu.org.uk, linux-s390@vger.kernel.org, pasha.tatashin@oracle.com, boris.ostrovsky@oracle.com, jgross@suse.com, pbonzini@redhat.com List-ID: From: Thomas Gleixner The kvmclock parameter is init data and the other variables are not modified after init. Signed-off-by: Thomas Gleixner Signed-off-by: Pavel Tatashin Acked-by: Paolo Bonzini --- arch/x86/kernel/kvmclock.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 4afb03e49a4f..78aec160f5e0 100644 --- 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 kvmclock __initdata = 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_kvmclock); 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; /* -- 2.18.0