--- zzzz-none-000/linux-2.6.19.2/arch/ia64/ia32/ia32priv.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/ia64/ia32/ia32priv.h	2007-01-19 14:42:56.000000000 +0000
@@ -304,7 +304,14 @@
 #define ELF_DATA	ELFDATA2LSB
 #define ELF_ARCH	EM_386
 
-#define IA32_STACK_TOP		IA32_PAGE_OFFSET
+#ifdef CONFIG_PAX_RANDUSTACK
+#define __IA32_DELTA_STACK	(current->mm->delta_stack)
+#else
+#define __IA32_DELTA_STACK	0UL
+#endif
+
+#define IA32_STACK_TOP		(IA32_PAGE_OFFSET - __IA32_DELTA_STACK)
+
 #define IA32_GATE_OFFSET	IA32_PAGE_OFFSET
 #define IA32_GATE_END		IA32_PAGE_OFFSET + PAGE_SIZE