1 files changed, 22 insertions, 1 deletions

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index ad535b68317..7cf0a6b6d4b 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -356,7 +356,7 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
         percpu_write(old_rsp, new_sp);
         regs->cs                = __USER_CS;
         regs->ss                = __USER_DS;
-        regs->flags             = 0x200;
+        regs->flags             = X86_EFLAGS_IF;
         set_fs(USER_DS);
         /*
          * Free the old FP and other extended state
@@ -365,6 +365,27 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
 }
 EXPORT_SYMBOL_GPL(start_thread);
 
+#ifdef CONFIG_IA32_EMULATION
+void start_thread_ia32(struct pt_regs *regs, u32 new_ip, u32 new_sp)
+{
+        loadsegment(fs, 0);
+        loadsegment(ds, __USER32_DS);
+        loadsegment(es, __USER32_DS);
+        load_gs_index(0);
+        regs->ip                = new_ip;
+        regs->sp                = new_sp;
+        percpu_write(old_rsp, new_sp);
+        regs->cs                = __USER32_CS;
+        regs->ss                = __USER32_DS;
+        regs->flags             = X86_EFLAGS_IF;
+        set_fs(USER_DS);
+        /*
+         * Free the old FP and other extended state
+         */
+        free_thread_xstate(current);
+}
+#endif
+
 /*
  *      switch_to(x,y) should switch tasks from x to y.
  *