diff --git a/target/linux/x86/config-6.6 b/target/linux/x86/config-6.6
index d71e95f676e..b8d38e60fa3 100644
--- a/target/linux/x86/config-6.6
+++ b/target/linux/x86/config-6.6
@@ -9,6 +9,7 @@
 CONFIG_AMD_NB=y
 CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_INIT=y
+CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y
 CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y