1.1 --- a/linux-2.4.28-xen-sparse/arch/xen/drivers/balloon/Makefile	Thu Dec 02 16:17:35 2004 +0000
     1.2 +++ b/linux-2.4.28-xen-sparse/arch/xen/drivers/balloon/Makefile	Thu Dec 02 16:40:33 2004 +0000
     1.3 @@ -1,3 +1,4 @@
     1.4  O_TARGET := drv.o
     1.5 +export-objs := balloon.o
     1.6  obj-y := balloon.o
     1.7  include $(TOPDIR)/Rules.make

     2.1 --- a/linux-2.6.9-xen-sparse/drivers/xen/balloon/balloon.c	Thu Dec 02 16:17:35 2004 +0000
     2.2 +++ b/linux-2.6.9-xen-sparse/drivers/xen/balloon/balloon.c	Thu Dec 02 16:40:33 2004 +0000
     2.3 @@ -50,8 +50,6 @@
     2.4  #include <asm/tlb.h>
     2.5  #include <linux/list.h>
     2.6  
     2.7 -#define MIN_TARGET ((16 << 20) >> PAGE_SHIFT) /* 16MB */
     2.8 -
     2.9  static struct proc_dir_entry *balloon_pde;
    2.10  
    2.11  static DECLARE_MUTEX(balloon_mutex);
    2.12 @@ -93,6 +91,7 @@ static struct timer_list balloon_timer;
    2.13  #define LIST_TO_PAGE(l) ( list_entry(l, struct page, list) )
    2.14  #define UNLIST_PAGE(p)  ( list_del(&p->list) )
    2.15  #define pte_offset_kernel pte_offset
    2.16 +#define subsys_initcall(_fn) __initcall(fn)
    2.17  #endif
    2.18  
    2.19  #define IPRINTK(fmt, args...) \
    2.20 @@ -159,8 +158,6 @@ static unsigned long current_target(void
    2.21      unsigned long target = min(target_pages, hard_limit);
    2.22      if ( target > (current_pages + balloon_low + balloon_high) )
    2.23          target = current_pages + balloon_low + balloon_high;
    2.24 -    if ( target < MIN_TARGET )
    2.25 -        target = MIN_TARGET;
    2.26      return target;
    2.27  }
    2.28  
    2.29 @@ -443,7 +440,7 @@ static int __init balloon_init(void)
    2.30      return 0;
    2.31  }
    2.32  
    2.33 -__initcall(balloon_init);
    2.34 +subsys_initcall(balloon_init);
    2.35  
    2.36  void balloon_update_driver_allowance(long delta)
    2.37  {