From b7b848afb3753f65876c343309300368eed73de8 Mon Sep 17 00:00:00 2001
From: Michal Suchanek <msuchanek@suse.de>
Date: Wed, 16 Aug 2017 13:28:58 +0200
Subject: [PATCH] s390: export symbols for crash-kmp
References: bsc#1053915
Patch-mainline: no, not needed
Export xlate_dev_mem_ptr and unxlate_dev_mem_ptr
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
---
arch/s390/mm/maccess.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index 8a993a53fcd6..20c3c352c3ef 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -206,3 +206,7 @@ void unxlate_dev_mem_ptr(phys_addr_t addr, void *buf)
if ((void *) addr != buf)
free_page((unsigned long) buf);
}
+
+/* crash-kmp uses these */
+EXPORT_SYMBOL_GPL(xlate_dev_mem_ptr);
+EXPORT_SYMBOL_GPL(unxlate_dev_mem_ptr);
--
2.10.2