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-rw-r--r--arch/um/include/as-layout.h2
-rw-r--r--arch/um/include/os.h5
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/um/include/as-layout.h b/arch/um/include/as-layout.h
index 606bb5c7fdf..cac542d8ff7 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 *);
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 0b6b6273330..32c799e3a49 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -295,6 +295,9 @@ extern void maybe_sigio_broken(int fd, int read);
extern int os_arch_prctl(int pid, int code, unsigned long *addr);
/* tty.c */
-int get_pty(void);
+extern int get_pty(void);
+
+/* sys-$ARCH/task_size.c */
+extern unsigned long os_get_task_size(void);
#endif