diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 78a98bdff76d..309e10ea8cf9 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -239,17 +239,23 @@ struct ktime_timestamps {
  *				 counter value
  * @cycles:	Clocksource counter value to produce the system times
  * @real:	Realtime system time
+ * @boot:	Boot time
  * @raw:	Monotonic raw system time
  * @clock_was_set_seq:	The sequence number of clock was set events
  * @cs_was_changed_seq:	The sequence number of clocksource change events
+ * @mono_shift:	The monotonic clock slope shift
+ * @mono_mult:	The monotonic clock slope mult
  */
 struct system_time_snapshot {
 	u64			cycles;
 	ktime_t			real;
+	ktime_t			boot;
 	ktime_t			raw;
 	enum clocksource_ids	cs_id;
 	unsigned int		clock_was_set_seq;
 	u8			cs_was_changed_seq;
+	u32			mono_shift;
+	u32			mono_mult;
 };
 
 /**
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 916ca8547c9a..476898e15b8c 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1039,9 +1039,11 @@ noinstr time64_t __ktime_get_real_seconds(void)
 void ktime_get_snapshot(struct system_time_snapshot *systime_snapshot)
 {
 	struct timekeeper *tk = &tk_core.timekeeper;
+	u32 mono_mult, mono_shift;
 	unsigned int seq;
 	ktime_t base_raw;
 	ktime_t base_real;
+	ktime_t base_boot;
 	u64 nsec_raw;
 	u64 nsec_real;
 	u64 now;
@@ -1056,14 +1058,21 @@ void ktime_get_snapshot(struct system_time_snapshot *systime_snapshot)
 		systime_snapshot->clock_was_set_seq = tk->clock_was_set_seq;
 		base_real = ktime_add(tk->tkr_mono.base,
 				      tk_core.timekeeper.offs_real);
+		base_boot = ktime_add(tk->tkr_mono.base,
+				      tk_core.timekeeper.offs_boot);
 		base_raw = tk->tkr_raw.base;
 		nsec_real = timekeeping_cycles_to_ns(&tk->tkr_mono, now);
 		nsec_raw  = timekeeping_cycles_to_ns(&tk->tkr_raw, now);
+		mono_mult = tk->tkr_mono.mult;
+		mono_shift = tk->tkr_mono.shift;
 	} while (read_seqcount_retry(&tk_core.seq, seq));
 
 	systime_snapshot->cycles = now;
 	systime_snapshot->real = ktime_add_ns(base_real, nsec_real);
+	systime_snapshot->boot = ktime_add_ns(base_boot, nsec_real);
 	systime_snapshot->raw = ktime_add_ns(base_raw, nsec_raw);
+	systime_snapshot->mono_shift = mono_shift;
+	systime_snapshot->mono_mult = mono_mult;
 }
 EXPORT_SYMBOL_GPL(ktime_get_snapshot);