diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 5e22697b098d..0014d163f989 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -301,7 +301,7 @@ static int clockevents_program_min_delta(struct clock_event_device *dev)
 #include <asm/clock_inlined.h>
 #else
 static __always_inline void
-arch_inlined_clockevent_set_next_coupled(u64 u64 cycles, struct clock_event_device *dev) { }
+arch_inlined_clockevent_set_next_coupled(u64 cycles, struct clock_event_device *dev) { }
 #endif
 
 static inline bool clockevent_set_next_coupled(struct clock_event_device *dev, ktime_t expires)
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 0d832317d576..771cef87ad3b 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -207,7 +207,7 @@ SYSCALL_DEFINE2(settimeofday, struct __kernel_old_timeval __user *, tv,
 		    get_user(new_ts.tv_nsec, &tv->tv_usec))
 			return -EFAULT;
 
-		if (new_ts.tv_nsec > USEC_PER_SEC || new_ts.tv_nsec < 0)
+		if (new_ts.tv_nsec >= USEC_PER_SEC || new_ts.tv_nsec < 0)
 			return -EINVAL;
 
 		new_ts.tv_nsec *= NSEC_PER_USEC;
diff --git a/kernel/time/timer_migration.c b/kernel/time/timer_migration.c
index 1d0d3a4058d5..52c15affdbff 100644
--- a/kernel/time/timer_migration.c
+++ b/kernel/time/timer_migration.c
@@ -978,8 +978,12 @@ static void tmigr_handle_remote_cpu(unsigned int cpu, u64 now,
 	/* Drop the lock to allow the remote CPU to exit idle */
 	raw_spin_unlock_irq(&tmc->lock);
 
-	if (cpu != smp_processor_id())
-		timer_expire_remote(cpu);
+	/*
+	 * This can't exclude the local CPU because jiffies might have advanced
+	 * after the timer softirq invoked run_timer_base(BASE_GLOBAL) and the
+	 * point where the jiffies snapshot @jif was taken in tmigr_handle_remote().
+	 */
+	timer_expire_remote(cpu);
 
 	/*
 	 * Lock ordering needs to be preserved - timer_base locks before tmigr
diff --git a/lib/vdso/datastore.c b/lib/vdso/datastore.c
index cf5d784a4a5a..17d37b82ebc6 100644
--- a/lib/vdso/datastore.c
+++ b/lib/vdso/datastore.c
@@ -11,21 +11,21 @@
 static u8 vdso_initdata[VDSO_NR_PAGES * PAGE_SIZE] __aligned(PAGE_SIZE) __initdata = {};
 
 #ifdef CONFIG_GENERIC_GETTIMEOFDAY
-struct vdso_time_data *vdso_k_time_data __refdata =
+struct vdso_time_data *vdso_k_time_data __ro_after_init =
 	(void *)&vdso_initdata[VDSO_TIME_PAGE_OFFSET * PAGE_SIZE];
 
 static_assert(sizeof(struct vdso_time_data) <= PAGE_SIZE);
 #endif /* CONFIG_GENERIC_GETTIMEOFDAY */
 
 #ifdef CONFIG_VDSO_GETRANDOM
-struct vdso_rng_data *vdso_k_rng_data __refdata =
+struct vdso_rng_data *vdso_k_rng_data __ro_after_init =
 	(void *)&vdso_initdata[VDSO_RNG_PAGE_OFFSET * PAGE_SIZE];
 
 static_assert(sizeof(struct vdso_rng_data) <= PAGE_SIZE);
 #endif /* CONFIG_VDSO_GETRANDOM */
 
 #ifdef CONFIG_ARCH_HAS_VDSO_ARCH_DATA
-struct vdso_arch_data *vdso_k_arch_data __refdata =
+struct vdso_arch_data *vdso_k_arch_data __ro_after_init =
 	(void *)&vdso_initdata[VDSO_ARCH_PAGES_START * PAGE_SIZE];
 #endif /* CONFIG_ARCH_HAS_VDSO_ARCH_DATA */