diff --git a/drivers/resctrl/mpam_devices.c b/drivers/resctrl/mpam_devices.c
index caf88c460dd28..3127ffb96b907 100644
--- a/drivers/resctrl/mpam_devices.c
+++ b/drivers/resctrl/mpam_devices.c
@@ -1400,6 +1400,7 @@ static void __ris_msmon_read(void *arg)
 {
 	bool nrdy = false;
 	bool config_mismatch;
+	bool overflow;
 	struct mon_read *m = arg;
 	u64 now, overflow_val = 0;
 	struct mon_cfg *ctx = m->ctx;
@@ -1431,13 +1432,20 @@ static void __ris_msmon_read(void *arg)
 	 * This saves waiting for 'nrdy' on subsequent reads.
 	 */
 	read_msmon_ctl_flt_vals(m, &cur_ctl, &cur_flt);
+	overflow = cur_ctl & MSMON_CFG_x_CTL_OFLOW_STATUS;
+
 	clean_msmon_ctl_val(&cur_ctl);
 	gen_msmon_ctl_flt_vals(m, &ctl_val, &flt_val);
 	config_mismatch = cur_flt != flt_val ||
 			  cur_ctl != (ctl_val | MSMON_CFG_x_CTL_EN);
 
-	if (config_mismatch || reset_on_next_read)
+	if (config_mismatch || reset_on_next_read) {
 		write_msmon_ctl_flt_vals(m, ctl_val, flt_val);
+		overflow = false;
+	} else if (overflow) {
+		mpam_write_monsel_reg(msc, CFG_MBWU_CTL,
+				      cur_ctl & ~MSMON_CFG_x_CTL_OFLOW_STATUS);
+	}
 
 	switch (m->type) {
 	case mpam_feat_msmon_csu:
@@ -1477,18 +1485,13 @@ static void __ris_msmon_read(void *arg)
 
 		mbwu_state = &ris->mbwu_state[ctx->mon];
 
-		/* Add any pre-overflow value to the mbwu_state->val */
-		if (mbwu_state->prev_val > now) {
-			overflow_val = mpam_msmon_overflow_val(m->type);
-			if (mpam_has_quirk(T241_MBW_COUNTER_SCALE_64, msc))
-				overflow_val *= 64;
-			overflow_val -= mbwu_state->prev_val;
-		}
-
-		mbwu_state->prev_val = now;
-		mbwu_state->correction += overflow_val;
+		if (overflow)
+			mbwu_state->correction += mpam_msmon_overflow_val(m->type);
 
-		/* Include bandwidth consumed before the last hardware reset */
+		/*
+		 * Include bandwidth consumed before the last hardware reset and
+		 * a counter size increment for each overflow.
+		 */
 		now += mbwu_state->correction;
 		break;
 	default:
diff --git a/drivers/resctrl/mpam_internal.h b/drivers/resctrl/mpam_internal.h
index e006a1bdbd1ec..913821416bde6 100644
--- a/drivers/resctrl/mpam_internal.h
+++ b/drivers/resctrl/mpam_internal.h
@@ -327,7 +327,7 @@ struct msmon_mbwu_state {
 
 	/*
 	 * The value to add to the new reading to account for power management,
-	 * and shifts to trigger the overflow interrupt.
+	 * and overflow.
 	 */
 	u64		correction;