diff --git a/target/linux/x86/config-6.6 b/target/linux/x86/config-6.6
index b8d38e60fa..3d1c005138 100644
--- a/target/linux/x86/config-6.6
+++ b/target/linux/x86/config-6.6
@@ -48,6 +48,7 @@ CONFIG_COMPAT_32=y
 CONFIG_COMPAT_32BIT_TIME=y
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_CONTEXT_TRACKING_USER_FORCE=y
 # CONFIG_CPU5_WDT is not set
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
@@ -61,7 +62,10 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_USERSPACE is not set
 CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_HALTPOLL=y
 CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_IDLE_GOV_TEO=y
 CONFIG_CPU_MITIGATIONS=y
 CONFIG_CPU_SUP_AMD=y
 CONFIG_CPU_SUP_CENTAUR=y
@@ -180,7 +184,6 @@ CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_GEODE=y
 CONFIG_HW_RANDOM_VIA=y
 # CONFIG_HYPERVISOR_GUEST is not set
-CONFIG_HZ_PERIODIC=y
 CONFIG_I8253_LOCK=y
 CONFIG_IA32_FEAT_CTL=y
 # CONFIG_IB700_WDT is not set
@@ -275,6 +278,9 @@ CONFIG_NET_XGRESS=y
 CONFIG_NLS=y
 # CONFIG_NMI_CHECK_CPU is not set
 # CONFIG_NOHIGHMEM is not set
+CONFIG_NO_HZ=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_FULL=y
 CONFIG_NR_CPUS=1
 CONFIG_NR_CPUS_DEFAULT=1
 CONFIG_NR_CPUS_RANGE_BEGIN=1
@@ -330,6 +336,8 @@ CONFIG_PTP_1588_CLOCK_OPTIONAL=y
 # CONFIG_PUNIT_ATOM_DEBUG is not set
 CONFIG_RANDSTRUCT_NONE=y
 CONFIG_RATIONAL=y
+CONFIG_RCU_LAZY=y
+CONFIG_RCU_NOCB_CPU_DEFAULT_ALL=y
 CONFIG_RD_BZIP2=y
 CONFIG_RD_GZIP=y
 CONFIG_RETHUNK=y