From 8b752d7b95f96402d4d8d3018fb938c3d24c53a8 Mon Sep 17 00:00:00 2001
From: Dave Anderson <anderson@redhat.com>
Date: Wed, 27 May 2015 10:43:54 -0400
Subject: [PATCH] Fix for the handling of ARM64 kernel module per-cpu symbols. 
 Without the patch, if the debuginfo data of an ARM64 kernel module that
 contains a per-cpu section is loaded by "mod -s <module>" or "mod -S",
 commands such as "bt" or "sym" may incorrectly translate the module's virtual
 addresses to symbol names. (Jan.Karlsson@sonymobile.com)

---
 symbols.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/symbols.c b/symbols.c
index f8c66a3..6acfcae 100644
--- a/symbols.c
+++ b/symbols.c
@@ -4443,7 +4443,12 @@ retry:
 		*/
 		splast = NULL;
                 for ( ; sp <= sp_end; sp++) {
-                	if (value == sp->value) {
+			if (machine_type("ARM64") &&
+			    IN_MODULE_PERCPU(sp->value, lm) &&
+			    !IN_MODULE_PERCPU(value, lm)) 
+				continue;       
+
+			if (value == sp->value) {
 				if (MODULE_END(sp) || MODULE_INIT_END(sp))
 					break;