1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c
index f6a4e721fd49..bd60278ee703 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -430,6 +430,14 @@ static unsigned int find_pcpusec(Elf_Ehdr *hdr,
 	return find_sec(hdr, sechdrs, secstrings, ".data.percpu");
 }
 
+static void percpu_modcopy(void *pcpudest, const void *from, unsigned long size)
+{
+	int cpu;
+
+	for_each_possible_cpu(cpu)
+		memcpy(pcpudest + per_cpu_offset(cpu), from, size);
+}
+
 static int percpu_modinit(void)
 {
 	pcpu_num_used = 2;