1 files changed, 2 insertions, 0 deletions

diff --git a/arch/um/include/as-layout.h b/arch/um/include/as-layout.h
index 606bb5c7fdf6..cac542d8ff70 100644
--- a/arch/um/include/as-layout.h
+++ b/arch/um/include/as-layout.h
@@ -57,6 +57,8 @@ extern unsigned long _stext, _etext, _sdata, _edata, __bss_start, _end;
 extern unsigned long _unprotected_end;
 extern unsigned long brk_start;
 
+extern unsigned long host_task_size;
+
 extern int linux_main(int argc, char **argv);
 
 extern void (*sig_info[])(int, struct uml_pt_regs *);