--- zzzz-none-000/linux-2.6.19.2/include/asm-x86_64/elf.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/include/asm-x86_64/elf.h	2007-01-19 14:42:56.000000000 +0000
@@ -93,6 +93,17 @@
 
 #define ELF_ET_DYN_BASE         (2 * TASK_SIZE / 3)
 
+#ifdef CONFIG_PAX_ASLR
+#define PAX_ELF_ET_DYN_BASE(tsk)	(test_thread_flag(TIF_IA32) ? 0x08048000UL : 0x400000UL)
+
+#define PAX_DELTA_MMAP_LSB(tsk)		PAGE_SHIFT
+#define PAX_DELTA_MMAP_LEN(tsk)		(test_thread_flag(TIF_IA32) ? 16 : 32)
+#define PAX_DELTA_EXEC_LSB(tsk)		PAGE_SHIFT
+#define PAX_DELTA_EXEC_LEN(tsk)		(test_thread_flag(TIF_IA32) ? 16 : 32)
+#define PAX_DELTA_STACK_LSB(tsk)	PAGE_SHIFT
+#define PAX_DELTA_STACK_LEN(tsk)	(test_thread_flag(TIF_IA32) ? 16 : 32)
+#endif
+
 /* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
    now struct_user_regs, they are different). Assumes current is the process
    getting dumped. */