diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index beca03556379..c089242008b3 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -42,6 +42,7 @@
 #include <linux/uaccess.h>
 #include <linux/hash.h>
 #include <linux/kern_levels.h>
+#include <linux/kstrtox.h>
 #include <linux/kthread.h>
 
 #include <asm/page.h>
@@ -6667,7 +6668,7 @@ static int set_nx_huge_pages(const char *val, const struct kernel_param *kp)
 		new_val = 1;
 	else if (sysfs_streq(val, "auto"))
 		new_val = get_nx_auto_mode();
-	else if (strtobool(val, &new_val) < 0)
+	else if (kstrtobool(val, &new_val) < 0)
 		return -EINVAL;
 
 	__set_nx_huge_pages(new_val);