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-rw-r--r--arch/x86_64/kernel/e820.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index eb7929eea7b..4e34b0f9d61 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -28,6 +28,7 @@ extern char _end[];
* PFN of last memory page.
*/
unsigned long end_pfn;
+EXPORT_SYMBOL(end_pfn);
/*
* end_pfn only includes RAM, while end_pfn_map includes all e820 entries.