diff -rc xorg-server-1.3.0.0/hw/kdrive/vesa/vm86.c xorg-server-1.3.0.0_patched/hw/kdrive/vesa/vm86.c
*** xorg-server-1.3.0.0/hw/kdrive/vesa/vm86.c	2006-11-16 21:01:23.000000000 +0300
--- xorg-server-1.3.0.0_patched/hw/kdrive/vesa/vm86.c	2009-01-22 19:07:17.000000000 +0300
***************
*** 52,57 ****
--- 52,62 ----
  { vi->vms.regs.esp -= 2;\
    LMW(vi,MAKE_POINTER(vi->vms.regs.ss, vi->vms.regs.esp)) = i;}
  
+ #ifndef IF_MASK
+     #define IF_MASK X86_EFLAGS_IF
+     #define IOPL_MASK X86_EFLAGS_IOPL
+ #endif
+ 
  static int vm86old(struct vm86_struct *vms);
  static int vm86_loop(Vm86InfoPtr vi);