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-rw-r--r--arch/s390/include/asm/system.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index d382629a017..6582f69f238 100644
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -113,6 +113,7 @@ extern void pfault_fini(void);
extern void cmma_init(void);
extern int memcpy_real(void *, void *, size_t);
+extern void copy_to_absolute_zero(void *dest, void *src, size_t count);
#define finish_arch_switch(prev) do { \
set_fs(current->thread.mm_segment); \