From 76157dce4ab70b1a404c2d9b7cb5970fe1c1a15e Mon Sep 17 00:00:00 2001
From: Josh Poimboeuf <jpoimboe@redhat.com>
Date: Wed, 4 Jun 2014 11:38:30 -0500
Subject: [PATCH] kmod/core: add support for R_X86_64_64 dynrelas

Needed for relocations to data sections.
---
 kmod/core/core.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/kmod/core/core.c b/kmod/core/core.c
index ddda7ee..50c4728 100644
--- a/kmod/core/core.c
+++ b/kmod/core/core.c
@@ -538,11 +538,15 @@ static int kpatch_write_relocations(struct kpatch_module *kpmod)
 				val = (s32)src_addr + dynrela->addend;
 				size = 4;
 				break;
+			case R_X86_64_64:
+				loc = dynrela->dest;
+				val = dynrela->src;
+				size = 8;
+				break;
 			default:
-				printk("unsupported rela type %ld for "
-				       "0x%lx <- 0x%lx at index %d\n",
-				       dynrela->type, dynrela->dest,
-				       src_addr, i);
+				printk("unsupported rela type %ld for source %s (0x%lx <- 0x%lx) at index %d\n",
+				       dynrela->type, dynrela->name,
+				       dynrela->dest, src_addr, i);
 				return -EINVAL;
 		}