From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: [patch 5/7] x86/kvmclock: Mark variables __initdata and __ro_after_init Date: Fri, 06 Jul 2018 18:13:12 +0200 Message-ID: <20180706162049.683940655@linutronix.de> References: <20180706161307.733337643@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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 To: LKML Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.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; /*