Pavel Machek wrote:

Hi!

  

quoted

@@ -126,6 +126,12 @@ struct paravirt_ops
 	void (*io_delay)(void);
 	void (*const_udelay)(unsigned long loops);
 
+	void (fastcall *activate_mm)(struct mm_struct *prev,
+				     struct mm_struct *next);
+	void (fastcall *dup_mmap)(struct mm_struct *oldmm, 
+				  struct mm_struct *mm);
+	void (fastcall *exit_mmap)(struct mm_struct *mm);
+
    

Why the fastcall stuff?  Why is io_delay different from activate_mm in
this regard?
  

That's crud; I forgot to remove it.  Everything is effectively fastcall
now that -mregparm=3 is always on.

    J