The build is successful, testing is required

executer/kernel/mcctrl/kallsyms_compat.h

@@ -0,0 +1,72 @@
+/* kallsyms_compat.h - Compatibility layer for kallsyms_lookup_name */
+
+#ifndef KALLSYMS_COMPAT_H
+#define KALLSYMS_COMPAT_H
+
+#include <linux/version.h>
+#include <linux/kallsyms.h>
+#include <linux/kprobes.h>
+
+/* kallsyms_lookup_name is no longer exported since kernel 5.7 */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0)
+
+/* Function pointer for kallsyms_lookup_name */
+static unsigned long (*mcctrl_kallsyms_lookup_name)(const char *name);
+
+/* Kprobe-based approach to get kallsyms_lookup_name function pointer */
+static struct kprobe kp_kallsyms = {
+	.symbol_name = "kallsyms_lookup_name"
+};
+
+static int init_kallsyms_lookup(void)
+{
+	int ret;
+	
+	ret = register_kprobe(&kp_kallsyms);
+	if (ret < 0) {
+		pr_err("register_kprobe failed, returned %d\n", ret);
+		return ret;
+	}
+	
+	mcctrl_kallsyms_lookup_name = (unsigned long (*)(const char *))kp_kallsyms.addr;
+	unregister_kprobe(&kp_kallsyms);
+	
+	if (!mcctrl_kallsyms_lookup_name) {
+		pr_err("Failed to get kallsyms_lookup_name address\n");
+		return -EINVAL;
+	}
+	
+	return 0;
+}
+
+static void cleanup_kallsyms_lookup(void)
+{
+	mcctrl_kallsyms_lookup_name = NULL;
+}
+
+static inline unsigned long mcctrl_lookup_name(const char *name)
+{
+	if (mcctrl_kallsyms_lookup_name)
+		return mcctrl_kallsyms_lookup_name(name);
+	return 0;
+}
+
+#else /* LINUX_VERSION_CODE < KERNEL_VERSION(5, 7, 0) */
+
+static inline int init_kallsyms_lookup(void)
+{
+	return 0;
+}
+
+static inline void cleanup_kallsyms_lookup(void)
+{
+}
+
+static inline unsigned long mcctrl_lookup_name(const char *name)
+{
+	return kallsyms_lookup_name(name);
+}
+
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0) */
+
+#endif /* KALLSYMS_COMPAT_H */