x86: de-macro start_thread()
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 2cd89b8..9230ce0 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -512,6 +512,21 @@
return err;
}
+void
+start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
+{
+ __asm__("movl %0, %%gs" :: "r"(0));
+ regs->fs = 0;
+ set_fs(USER_DS);
+ regs->ds = __USER_DS;
+ regs->es = __USER_DS;
+ regs->ss = __USER_DS;
+ regs->cs = __USER_CS;
+ regs->ip = new_ip;
+ regs->sp = new_sp;
+}
+EXPORT_SYMBOL_GPL(start_thread);
+
#ifdef CONFIG_SECCOMP
static void hard_disable_TSC(void)
{
