--- linux-2.6.10-pag/arch/um/kernel/sys_call_table.c.pag	2005-07-15 14:18:10.000000000 -0600
+++ linux-2.6.10-pag/arch/um/kernel/sys_call_table.c	2005-07-18 11:20:54.000000000 -0600
@@ -306,6 +306,8 @@
 	[ __NR_utimes ] (syscall_handler_t *) sys_utimes,
 	[ __NR_fadvise64_64 ] (syscall_handler_t *) sys_fadvise64_64,
 	[ __NR_vserver ] (syscall_handler_t *) sys_ni_syscall,
+	[ __NR_newpag ] (syscall_handler_t *) sys_newpag,
+	[ __NR_getpag ] (syscall_handler_t *) sys_getpag,
 
 	ARCH_SYSCALLS
 	[ LAST_SYSCALL + 1 ... NR_syscalls ] = 
--- linux-2.6.10-pag/arch/i386/kernel/entry.S.pag	2005-07-15 13:47:12.000000000 -0600
+++ linux-2.6.10-pag/arch/i386/kernel/entry.S	2005-07-18 11:18:45.000000000 -0600
@@ -907,5 +907,7 @@
 	.long sys_add_key
 	.long sys_request_key
 	.long sys_keyctl
+	.long sys_newpag
+	.long sys_getpag		/* 289,290 temporay added for lustre */
 
 syscall_table_size=(.-sys_call_table)
--- linux-2.6.10-pag/fs/fcntl.c.pag	2005-07-15 14:23:32.000000000 -0600
+++ linux-2.6.10-pag/fs/fcntl.c	2005-07-18 11:41:21.000000000 -0600
@@ -421,6 +421,17 @@
 }
 #endif
 
+asmlinkage long sys_newpag(void)
+{
+	get_random_bytes(&current->pag, sizeof(current->pag));
+	return 0;
+}
+
+asmlinkage long sys_getpag(void)
+{
+	return current->pag;
+}
+
 /* Table to convert sigio signal codes into poll band bitmaps */
 
 static long band_table[NSIGPOLL] = {
--- linux-2.6.10-pag/include/linux/sched.h.pag	2005-07-15 13:35:27.000000000 -0600
+++ linux-2.6.10-pag/include/linux/sched.h	2005-07-15 13:38:02.000000000 -0600
@@ -600,6 +600,7 @@
 /* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */
 	unsigned long min_flt, maj_flt;
 /* process credentials */
+	unsigned long pag;
 	uid_t uid,euid,suid,fsuid;
 	gid_t gid,egid,sgid,fsgid;
 	struct group_info *group_info;
--- linux-2.6.10-pag/include/linux/syscalls.h.pag	2005-07-15 14:09:42.000000000 -0600
+++ linux-2.6.10-pag/include/linux/syscalls.h	2005-07-18 11:42:01.000000000 -0600
@@ -506,4 +506,7 @@
 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
 			   unsigned long arg4, unsigned long arg5);
 
+asmlinkage long sys_newpag(void);
+asmlinkage long sys_getpag(void);
+
 #endif
--- linux-2.6.10-pag/include/linux/init_task.h.pag	2005-07-15 14:39:07.000000000 -0600
+++ linux-2.6.10-pag/include/linux/init_task.h	2005-07-15 14:41:45.000000000 -0600
@@ -92,6 +92,7 @@
 	.real_timer	= {						\
 		.function	= it_real_fn				\
 	},								\
+	.pag		= -1,						\
 	.group_info	= &init_groups,					\
 	.cap_effective	= CAP_INIT_EFF_SET,				\
 	.cap_inheritable = CAP_INIT_INH_SET,				\
--- linux-2.6.10-pag/include/asm-i386/unistd.h.pag	2005-07-15 13:55:46.000000000 -0600
+++ linux-2.6.10-pag/include/asm-i386/unistd.h	2005-07-18 11:43:10.000000000 -0600
@@ -294,8 +294,10 @@
 #define __NR_add_key		286
 #define __NR_request_key	287
 #define __NR_keyctl		288
+#define __NR_newpag		289
+#define __NR_getpag		290
 
-#define NR_syscalls 289
+#define NR_syscalls 291
 
 #ifndef __KERNEL_SYSCALLS_NO_ERRNO__
 /*