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-rw-r--r--arch/s390/kernel/entry.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index c3a736a3ed4..aa0ab02e959 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -7,6 +7,7 @@
#include <asm/cputime.h>
extern void *restart_stack;
+extern unsigned long suspend_zero_pages;
void system_call(void);
void pgm_check_handler(void);