--- linux-4.9.37/drivers/clocksource/Kconfig	2017-07-12 16:42:41.000000000 +0300
+++ linux-4.9.y/drivers/clocksource/Kconfig	2021-06-07 13:01:33.000000000 +0300
@@ -305,6 +305,14 @@
 	  This must be disabled for hardware validation purposes to detect any
 	  hardware anomalies of missing events.
 
+config ARM_ARCH_TIMER_VCT_ACCESS
+	bool "Support for ARM architected timer virtual counter access in userspace"
+	default n 
+	depends on ARM_ARCH_TIMER
+	help
+	  This option enables support for reading the ARM architected timer's
+	  virtual counter in userspace.
+
 config FSL_ERRATUM_A008585
 	bool "Workaround for Freescale/NXP Erratum A-008585"
 	default y