-diff -Nurb linux-2.6.22-580/arch/i386/Kconfig linux-2.6.22-590/arch/i386/Kconfig
---- linux-2.6.22-580/arch/i386/Kconfig 2009-04-08 16:36:16.000000000 -0400
-+++ linux-2.6.22-590/arch/i386/Kconfig 2009-04-08 16:37:10.000000000 -0400
+diff -Nurb --exclude='*.cmd' --exclude='*.orig' --exclude='*.swp' --exclude=tags --exclude='*.patch' --exclude='*.diff' --exclude='*.svn*' linux-2.6.22-590/arch/i386/Kconfig linux-2.6.22-591/arch/i386/Kconfig
+--- linux-2.6.22-590/arch/i386/Kconfig 2009-03-16 20:49:42.000000000 -0400
++++ linux-2.6.22-591/arch/i386/Kconfig 2009-03-16 20:58:59.000000000 -0400
@@ -1217,6 +1217,14 @@
source "arch/i386/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
depends on KALLSYMS && EXPERIMENTAL && MODULES
-diff -Nurb linux-2.6.22-580/arch/i386/kernel/asm-offsets.c linux-2.6.22-590/arch/i386/kernel/asm-offsets.c
---- linux-2.6.22-580/arch/i386/kernel/asm-offsets.c 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-590/arch/i386/kernel/asm-offsets.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/arch/i386/kernel/asm-offsets.c 2007-07-08 19:32:17.000000000 -0400
++++ linux-2.6.22-591/arch/i386/kernel/asm-offsets.c 2009-03-16 20:58:59.000000000 -0400
@@ -9,6 +9,7 @@
#include <linux/signal.h>
#include <linux/personality.h>
OFFSET(TI_exec_domain, thread_info, exec_domain);
OFFSET(TI_flags, thread_info, flags);
OFFSET(TI_status, thread_info, status);
-diff -Nurb linux-2.6.22-580/arch/i386/mm/fault.c linux-2.6.22-590/arch/i386/mm/fault.c
---- linux-2.6.22-580/arch/i386/mm/fault.c 2009-04-08 16:36:16.000000000 -0400
-+++ linux-2.6.22-590/arch/i386/mm/fault.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/arch/i386/kernel/entry.S 2009-03-16 20:49:07.000000000 -0400
++++ linux-2.6.22-591/arch/i386/kernel/entry.S 2009-03-16 20:58:59.000000000 -0400
+@@ -374,6 +374,33 @@
+ cmpl $(nr_syscalls), %eax
+ jae syscall_badsys
+ syscall_call:
++ /* Move Chopstix syscall probe here */
++ /* Save and clobber: eax, ecx, ebp */
++ pushl %eax
++ pushl %ecx
++ pushl %ebp
++ movl %esp, %ebp
++ subl $SPEC_EVENT_SIZE, %esp
++ movl rec_event, %ecx
++ testl %ecx, %ecx
++ jz carry_on
++ # struct event is first, just below %ebp
++ movl %eax, (SPEC_number-EVENT_SIZE)(%ebp)
++ leal -SPEC_EVENT_SIZE(%ebp), %eax
++ movl %eax, EVENT_event_data(%ebp)
++ movl $6, EVENT_event_type(%ebp)
++ movl rec_event, %edx
++ movl $1, 4(%esp)
++ leal -EVENT_SIZE(%ebp), %eax
++ movl %eax, (%esp)
++ call rec_event_asm
++carry_on:
++ addl $SPEC_EVENT_SIZE, %esp
++ popl %ebp
++ popl %ecx
++ popl %eax
++ /* End chopstix */
++
+ call *sys_call_table(,%eax,4)
+ movl %eax,PT_EAX(%esp) # store the return value
+ syscall_exit:
+--- linux-2.6.22-590/arch/i386/mm/fault.c 2009-03-16 20:49:42.000000000 -0400
++++ linux-2.6.22-591/arch/i386/mm/fault.c 2009-03-16 20:58:59.000000000 -0400
@@ -60,6 +60,15 @@
DIE_PAGE_FAULT, &args);
}
fastcall void __kprobes do_page_fault(struct pt_regs *regs,
unsigned long error_code)
{
-diff -Nurb linux-2.6.22-580/block/ll_rw_blk.c linux-2.6.22-590/block/ll_rw_blk.c
---- linux-2.6.22-580/block/ll_rw_blk.c 2009-04-08 16:36:09.000000000 -0400
-+++ linux-2.6.22-590/block/ll_rw_blk.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/block/ll_rw_blk.c 2009-03-16 20:49:07.000000000 -0400
++++ linux-2.6.22-591/block/ll_rw_blk.c 2009-03-16 20:58:59.000000000 -0400
@@ -30,6 +30,7 @@
#include <linux/cpu.h>
#include <linux/blktrace_api.h>
ret = q->make_request_fn(q, bio);
} while (ret);
}
-diff -Nurb linux-2.6.22-580/drivers/oprofile/cpu_buffer.c linux-2.6.22-590/drivers/oprofile/cpu_buffer.c
---- linux-2.6.22-580/drivers/oprofile/cpu_buffer.c 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-590/drivers/oprofile/cpu_buffer.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/drivers/oprofile/cpu_buffer.c 2007-07-08 19:32:17.000000000 -0400
++++ linux-2.6.22-591/drivers/oprofile/cpu_buffer.c 2009-03-16 20:58:59.000000000 -0400
@@ -21,6 +21,7 @@
#include <linux/oprofile.h>
#include <linux/vmalloc.h>
}
void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event)
-diff -Nurb linux-2.6.22-580/fs/bio.c linux-2.6.22-590/fs/bio.c
---- linux-2.6.22-580/fs/bio.c 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-590/fs/bio.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/fs/bio.c 2007-07-08 19:32:17.000000000 -0400
++++ linux-2.6.22-591/fs/bio.c 2009-03-16 20:58:59.000000000 -0400
@@ -27,6 +27,7 @@
#include <linux/workqueue.h>
#include <linux/blktrace_api.h>
if (bio->bi_end_io)
bio->bi_end_io(bio, bytes_done, error);
}
-diff -Nurb linux-2.6.22-580/fs/exec.c linux-2.6.22-590/fs/exec.c
--- linux-2.6.22-580/fs/exec.c 2009-04-08 16:36:16.000000000 -0400
+++ linux-2.6.22-590/fs/exec.c 2009-04-08 16:40:34.000000000 -0400
@@ -27,6 +27,7 @@
zap_other_threads(tsk);
read_unlock(&tasklist_lock);
-diff -Nurb linux-2.6.22-580/include/linux/arrays.h linux-2.6.22-590/include/linux/arrays.h
---- linux-2.6.22-580/include/linux/arrays.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.22-590/include/linux/arrays.h 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/include/linux/arrays.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.22-591/include/linux/arrays.h 2009-03-16 20:58:59.000000000 -0400
@@ -0,0 +1,36 @@
+#ifndef __ARRAYS_H__
+#define __ARRAYS_H__
+ struct task_struct *task;
+};
+#endif
-diff -Nurb linux-2.6.22-580/include/linux/mutex.h linux-2.6.22-590/include/linux/mutex.h
---- linux-2.6.22-580/include/linux/mutex.h 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-590/include/linux/mutex.h 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/include/linux/mutex.h 2007-07-08 19:32:17.000000000 -0400
++++ linux-2.6.22-591/include/linux/mutex.h 2009-03-16 20:58:59.000000000 -0400
@@ -53,6 +53,10 @@
struct thread_info *owner;
const char *name;
#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lockdep_map dep_map;
-diff -Nurb linux-2.6.22-580/include/linux/sched.h linux-2.6.22-590/include/linux/sched.h
---- linux-2.6.22-580/include/linux/sched.h 2009-04-08 16:36:17.000000000 -0400
-+++ linux-2.6.22-590/include/linux/sched.h 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/include/linux/sched.h 2009-03-16 20:49:42.000000000 -0400
++++ linux-2.6.22-591/include/linux/sched.h 2009-03-16 20:58:59.000000000 -0400
@@ -850,6 +850,10 @@
#endif
unsigned long sleep_avg;
unsigned long long sched_time; /* sched_clock time spent running */
enum sleep_type sleep_type;
-diff -Nurb linux-2.6.22-580/kernel/mutex.c linux-2.6.22-590/kernel/mutex.c
---- linux-2.6.22-580/kernel/mutex.c 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-590/kernel/mutex.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/kernel/mutex.c 2007-07-08 19:32:17.000000000 -0400
++++ linux-2.6.22-591/kernel/mutex.c 2009-03-16 20:58:59.000000000 -0400
@@ -18,6 +18,17 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
wake_up_process(waiter->task);
}
-diff -Nurb linux-2.6.22-580/kernel/sched.c linux-2.6.22-590/kernel/sched.c
---- linux-2.6.22-580/kernel/sched.c 2009-04-08 16:36:17.000000000 -0400
-+++ linux-2.6.22-590/kernel/sched.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/kernel/sched.c 2009-03-16 20:49:42.000000000 -0400
++++ linux-2.6.22-591/kernel/sched.c 2009-03-16 20:58:59.000000000 -0400
@@ -10,7 +10,7 @@
* 1998-11-19 Implemented schedule_timeout() and related stuff
* by Andrea Arcangeli
+EXPORT_SYMBOL(rec_event);
+EXPORT_SYMBOL(in_sched_functions);
+#endif
-diff -Nurb linux-2.6.22-580/mm/memory.c linux-2.6.22-590/mm/memory.c
---- linux-2.6.22-580/mm/memory.c 2009-04-08 16:36:17.000000000 -0400
-+++ linux-2.6.22-590/mm/memory.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/mm/memory.c 2009-03-16 20:49:42.000000000 -0400
++++ linux-2.6.22-591/mm/memory.c 2009-03-16 20:58:59.000000000 -0400
@@ -59,6 +59,7 @@
#include <linux/swapops.h>
return handle_pte_fault(mm, vma, address, pte, pmd, write_access);
}
-diff -Nurb linux-2.6.22-580/mm/slab.c linux-2.6.22-590/mm/slab.c
---- linux-2.6.22-580/mm/slab.c 2009-04-08 16:36:17.000000000 -0400
-+++ linux-2.6.22-590/mm/slab.c 2009-04-08 16:37:10.000000000 -0400
+--- linux-2.6.22-590/mm/slab.c 2009-03-16 20:49:42.000000000 -0400
++++ linux-2.6.22-591/mm/slab.c 2009-03-16 21:00:27.000000000 -0400
@@ -110,11 +110,13 @@
#include <linux/fault-inject.h>
#include <linux/rtmutex.h>
local_irq_restore(flags);
}
EXPORT_SYMBOL(kfree);
+