--- zzzz-none-000/linux-2.6.19.2/include/asm-ia64/elf.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5504/linux-2.6.19.2/include/asm-ia64/elf.h	2007-01-19 14:42:56.000000000 +0000
@@ -162,6 +162,16 @@
 typedef struct ia64_fpreg elf_fpreg_t;
 typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
 
+#ifdef CONFIG_PAX_ASLR
+#define PAX_ELF_ET_DYN_BASE(tsk)	((tsk)->personality == PER_LINUX32 ? 0x08048000UL : 0x4000000000000000UL)
+
+#define PAX_DELTA_MMAP_LSB(tsk)		PAGE_SHIFT
+#define PAX_DELTA_MMAP_LEN(tsk)		((tsk)->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13)
+#define PAX_DELTA_EXEC_LSB(tsk)		PAGE_SHIFT
+#define PAX_DELTA_EXEC_LEN(tsk)		((tsk)->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13)
+#define PAX_DELTA_STACK_LSB(tsk)	PAGE_SHIFT
+#define PAX_DELTA_STACK_LEN(tsk)	((tsk)->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13)
+#endif
 
 
 struct pt_regs;	/* forward declaration... */