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x86/kvmclock: Mark variables __initdata and __ro_after_init
The kvmclock parameter is init data and the other variables are not modified after init. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Cc: steven.sistare@oracle.com Cc: daniel.m.jordan@oracle.com Cc: linux@armlinux.org.uk Cc: schwidefsky@de.ibm.com Cc: heiko.carstens@de.ibm.com Cc: john.stultz@linaro.org Cc: sboyd@codeaurora.org Cc: hpa@zytor.com Cc: douly.fnst@cn.fujitsu.com Cc: peterz@infradead.org Cc: prarit@redhat.com Cc: feng.tang@intel.com Cc: pmladek@suse.com Cc: gnomes@lxorguk.ukuu.org.uk Cc: linux-s390@vger.kernel.org Cc: boris.ostrovsky@oracle.com Cc: jgross@suse.com Link: https://lkml.kernel.org/r/20180719205545.16512-6-pasha.tatashin@oracle.com
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@ -32,10 +32,10 @@
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#include <asm/reboot.h>
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#include <asm/kvmclock.h>
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static int kvmclock __ro_after_init = 1;
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static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME;
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static int msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK;
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static u64 kvm_sched_clock_offset;
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static int kvmclock __initdata = 1;
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static int msr_kvm_system_time __ro_after_init = MSR_KVM_SYSTEM_TIME;
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static int msr_kvm_wall_clock __ro_after_init = MSR_KVM_WALL_CLOCK;
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static u64 kvm_sched_clock_offset __ro_after_init;
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static int __init parse_no_kvmclock(char *arg)
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{
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@ -50,7 +50,7 @@ early_param("no-kvmclock", parse_no_kvmclock);
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static u8 hv_clock_mem[PAGE_ALIGN(HV_CLOCK_SIZE)] __aligned(PAGE_SIZE);
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/* The hypervisor will put information about time periodically here */
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static struct pvclock_vsyscall_time_info *hv_clock;
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static struct pvclock_vsyscall_time_info *hv_clock __ro_after_init;
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static struct pvclock_wall_clock wall_clock;
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/*
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