diff options
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 82042f40fc45..eab3ebd22927 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -387,7 +387,9 @@ set_register: bits_missing); } } +#if IS_MODULE(CONFIG_LKDTM) EXPORT_SYMBOL_GPL(native_write_cr4); +#endif void cr4_update_irqsoff(unsigned long set, unsigned long clear) { |