The kvmclock parameter is init data and the other variables are not modified after init.
Signed-off-by: Thomas Gleixner <[email protected]> Cc: Paolo Bonzini <[email protected]> Cc: Radim Krcmar <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Juergen Gross <[email protected]> Cc: Pavel Tatashin <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] --- 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 <asm/reboot.h> #include <asm/kvmclock.h> -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; /*
