diff --git a/arch/arm/configs/gfrg200_defconfig b/arch/arm/configs/gfrg200_defconfig
index fbcd630..68e4d09 100644
--- a/arch/arm/configs/gfrg200_defconfig
+++ b/arch/arm/configs/gfrg200_defconfig
@@ -4,6 +4,8 @@
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_RCU_BOOST=y
+CONFIG_RCU_BOOST_DELAY=50
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
 CONFIG_CGROUP_DEVICE=y
@@ -41,6 +43,7 @@
 # CONFIG_SMP_ON_UP is not set
 CONFIG_VMSPLIT_2G=y
 CONFIG_NR_CPUS=2
+CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
 CONFIG_ZBOOT_ROM_TEXT=0x3008000
@@ -287,6 +290,8 @@
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
 CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
 # CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_RCU_CPU_STALL_VERBOSE is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_BLK_DEV_IO_TRACE=y
 # CONFIG_ARM_UNWIND is not set