[PATCH] x86/process: Export start_thread()

From: Rian Hunter
Date: Sun Aug 19 2018 - 19:19:36 EST

Commit e634d8fc792c ("x86-64: merge the standard and compat
start_thread() functions") removed exporting for the start_thread()
function in what seems like a typo. Add it back to
arch/x86/kernel/process_64.c for parity with process_32.c and other

Signed-off-by: Rian Hunter <rian@xxxxxxxxxxxx>
arch/x86/kernel/process_64.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 476e3ddf8890..a451bc374b9b 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -384,6 +384,7 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
start_thread_common(regs, new_ip, new_sp,
__USER_CS, __USER_DS, 0);

void compat_start_thread(struct pt_regs *regs, u32 new_ip, u32 new_sp)