diff --git a/arch/arm64/kernel/watchdog_sdei.c b/arch/arm64/kernel/watchdog_sdei.c
index a2154aa6f27a..e36c4d398893 100644
--- a/arch/arm64/kernel/watchdog_sdei.c
+++ b/arch/arm64/kernel/watchdog_sdei.c
@@ -30,6 +30,8 @@ int watchdog_nmi_enable(unsigned int cpu)
 	if (!sdei_watchdog_registered)
 		return -EINVAL;
 
+	refresh_hld_last_timestamp();
+
 	ret = sdei_api_event_enable(sdei_watchdog_event_num);
 	if (ret) {
 		pr_err("Enable NMI Watchdog failed on cpu%d\n",
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 27504f47add0..e2f09e60d0d9 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -208,6 +208,7 @@ u64 hw_nmi_get_sample_period(int watchdog_thresh);
 #if defined(CONFIG_HARDLOCKUP_CHECK_TIMESTAMP) && \
     defined(CONFIG_HARDLOCKUP_DETECTOR)
 void watchdog_update_hrtimer_threshold(u64 period);
+void refresh_hld_last_timestamp(void);
 #else
 static inline void watchdog_update_hrtimer_threshold(u64 period) { }
 #endif
diff --git a/kernel/watchdog_hld.c b/kernel/watchdog_hld.c
index 76ac86caa50f..88f5c314a1df 100644
--- a/kernel/watchdog_hld.c
+++ b/kernel/watchdog_hld.c
@@ -89,6 +89,15 @@ static bool watchdog_check_timestamp(void)
 	__this_cpu_write(last_timestamp, now);
 	return true;
 }
+
+void refresh_hld_last_timestamp(void)
+{
+	ktime_t now;
+
+	now = ktime_get_mono_fast_ns();
+	__this_cpu_write(last_timestamp, now);
+
+}
 #else
 static inline bool watchdog_check_timestamp(void)
 {