1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h
index 5b376e42b153..08f83a4b4f4a 100644
--- a/include/asm-x86_64/e820.h
+++ b/include/asm-x86_64/e820.h
@@ -50,6 +50,7 @@ extern void e820_print_map(char *who);
 extern int e820_mapped(unsigned long start, unsigned long end, unsigned type);
 
 extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end);
+extern void e820_setup_gap(void);
 
 extern void __init parse_memopt(char *p, char **end);