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-rw-r--r--kernel/crash_dump.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/crash_dump.c b/kernel/crash_dump.c
index 5a1e6d5d203e..10b966c3744c 100644
--- a/kernel/crash_dump.c
+++ b/kernel/crash_dump.c
@@ -15,6 +15,9 @@
#include <asm/io.h>
#include <asm/uaccess.h>
+/* Stores the physical address of elf header of crash image. */
+unsigned long long elfcorehdr_addr;
+
/*
* Copy a page from "oldmem". For this page, there is no pte mapped
* in the current kernel. We stitch up a pte, similar to kmap_atomic.

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