Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18

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* Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
@ 2008-05-09 16:19 Bob Zhang
  2008-05-12 16:23 ` Jared Hulbert
  0 siblings, 1 reply; 9+ messages in thread
From: Bob Zhang @ 2008-05-09 16:19 UTC (permalink / raw)
  To: linux-kernel

AXFS is a XIP file system , compared with linear XIP CRAMFS , it is
better in efficiency and speed .

Anyone is doing this work ? Can you share with me ?

Thanks ,

Currently , I have compiled AXFS_inode.c successfully , and compiling
the AXFS_super.c , I feel that maybe I can be successful .Good luck .

Best Regards,
Bob

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-05-09 16:19 Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18 Bob Zhang
@ 2008-05-12 16:23 ` Jared Hulbert
  2008-05-14  0:46   ` Bob Zhang
  0 siblings, 1 reply; 9+ messages in thread
From: Jared Hulbert @ 2008-05-12 16:23 UTC (permalink / raw)
  To: Bob Zhang; +Cc: linux-kernel

> AXFS is a XIP file system , compared with linear XIP CRAMFS , it is
>  better in efficiency and speed .

Thanks!  I agree.

>  Anyone is doing this work ? Can you share with me ?

Yeah.  I got a copy that works on 2.4.21-ish Montavista CEE like kernels.

I just haven't got around to posting the patches.  Okay, Okay.  You
are the third person to ask.  I'll update sourceforge and repost here.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-05-12 16:23 ` Jared Hulbert
@ 2008-05-14  0:46   ` Bob Zhang
  2008-05-14  1:01     ` Jared Hulbert
  0 siblings, 1 reply; 9+ messages in thread
From: Bob Zhang @ 2008-05-14  0:46 UTC (permalink / raw)
  To: Jared Hulbert; +Cc: linux-kernel

> >  Anyone is doing this work ? Can you share with me ?
>
> Yeah.  I got a copy that works on 2.4.21-ish Montavista CEE like kernels.
>
> I just haven't got around to posting the patches.  Okay, Okay.  You
> are the third person to ask.  I'll update sourceforge and repost here.
>

thanks for your work . we look forward your paches for 2.4.21 or
2.4.18 or other 2.4.x . thanks again .
In the meantime , I am compiling axfs patches in 2.4.18 .My policy is
that I basicly don't changed the AXFS code , and only add some
functions existed in 2.6.x into 2.4 kernel ,if necessary , I will
modify it . Thus , I think such working is not rather difficult ,
anyway , I am
analysing the implement of AXFS code , if necessary , I will modify
some functions of axfs.

 Till now , AXFS_super.c has been almost ok . Next ,I will compile
other axfs code and check some errors and warnning , and run the
kernel in the skyeye which supported smdk2410 .

Best Regards,
Bob

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-05-14  0:46   ` Bob Zhang
@ 2008-05-14  1:01     ` Jared Hulbert
       [not found]       ` <85e7c2fc0805190842v6ee5f4f3jef7790b0fa459a21@mail.gmail.com>
  2008-06-16 14:55       ` Bob Zhang
  0 siblings, 2 replies; 9+ messages in thread
From: Jared Hulbert @ 2008-05-14  1:01 UTC (permalink / raw)
  To: Bob Zhang; +Cc: linux-kernel

> thanks for your work . we look forward your paches for 2.4.21 or
>  2.4.18 or other 2.4.x . thanks again .
>  In the meantime , I am compiling axfs patches in 2.4.18 .My policy is
>  that I basicly don't changed the AXFS code , and only add some
>  functions existed in 2.6.x into 2.4 kernel ,if necessary , I will
>  modify it . Thus , I think such working is not rather difficult ,
>  anyway , I am
>  analysing the implement of AXFS code , if necessary , I will modify
>  some functions of axfs.
>
>   Till now , AXFS_super.c has been almost ok . Next ,I will compile
>  other axfs code and check some errors and warnning , and run the
>  kernel in the skyeye which supported smdk2410 .

You're free to mess around with that if you want, but what I'm going
to release will make that a waste of time.  It's significantly
updated.

^ permalink raw reply	[flat|nested] 9+ messages in thread

[parent not found: <85e7c2fc0805190842v6ee5f4f3jef7790b0fa459a21@mail.gmail.com>]

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
       [not found]       ` <85e7c2fc0805190842v6ee5f4f3jef7790b0fa459a21@mail.gmail.com>
@ 2008-06-16 14:20         ` Bob Zhang
  2008-06-17 14:57           ` Bob Zhang
  0 siblings, 1 reply; 9+ messages in thread
From: Bob Zhang @ 2008-06-16 14:20 UTC (permalink / raw)
  To: Jared Hulbert; +Cc: linux-kernel

Hello Jaredeh,

     First , I admire your devotion to AXFS , you are a great
programmer worth respecting , we pay you a great reverence and pay
homage to your genius on file system . I think AXFS is a huge
contribution to open source.

Now , I could run AXFS in 2.4.21 kernel by skyeye simulator supported
PXA platform . I modified some parts of linux2.4.21 code related with
memory management and ad justed some interfaces of AXFS code to fit
for 2.4, ,once XIP is OK , I will submit my patch.
Till now , all files in the AXFS rootfs image are compressed , they
are working OK . I can run "ls" , "ifconfig" and so on.

But I can't these files run directly XIP , I need your help to configure them .
I am puzzled for how to make files and pages are of XIP not compressed .

In your AXFS howto http://axfs.sourceforge.net/wordpress/?page_id=19
To use AXFS you must follow these steps:

» 1. pre patch kernel
» 2. use patchin.sh script to install files into kernel
» 3. build kernel with AXFS profiling on
» 4. create fully compressed AXFS image
» 5. run usecases with profiling on and fully compressed image
» 6. extract profile from /proc/axfs/volumeX
» 7. create new partially XIP image using the extracted profile
» 8. build kernel with profiling off
» 9. Enjoy!

For easily debugging , I am in 2.6.18 not 2.4.21 to test your method .

In 2.6.18 , my kernel whose axfs profiling on (make menuconfig) , and

Cat /proc/axfs/volume0 ,I can get

================ cat /proc/axfs/volume0   begin ===================

/ $

/ $ cat /proc/axfs/volume0

./bin/busybox,0,18

./bin/busybox,28672,2

./bin/busybox,53248,4

./bin/busybox,143360,3

./bin/busybox,147456,3

./bin/busybox,151552,8

./bin/busybox,155648,11

./bin/busybox,159744,10

./bin/busybox,163840,14

./bin/busybox,167936,4

./bin/busybox,204800,3

./bin/busybox,233472,13

./bin/busybox,237568,13

./bin/busybox,241664,13

./bin/busybox,245760,13

./bin/busybox,249856,3

./bin/busybox,253952,13

./bin/busybox,258048,2

./bin/busybox,262144,2

./bin/busybox,266240,2

./bin/busybox,270336,2

./bin/busybox,274432,2

./bin/busybox,278528,2

./bin/busybox,282624,13

./bin/busybox,286720,1

./bin/busybox,290816,1

./bin/busybox,294912,1

./bin/busybox,303104,1

./bin/busybox,307200,1

./bin/busybox,315392,1

./bin/busybox,339968,4

./bin/busybox,348160,2

./bin/busybox,376832,2

./bin/busybox,380928,15

./bin/busybox,413696,14

./bin/busybox,417792,14

./bin/busybox,421888,13

./bin/busybox,425984,19

./bin/busybox,430080,12

./bin/busybox,434176,7

./bin/busybox,438272,20

./bin/busybox,442368,20

./bin/busybox,446464,15

./bin/busybox,450560,11

./bin/busybox,454656,9

./bin/busybox,466944,11

./bin/busybox,471040,11

./bin/busybox,475136,10

./bin/busybox,479232,2

./bin/busybox,483328,18

./bin/busybox,487424,3

./bin/busybox,491520,10

./bin/busybox,495616,2

./bin/busybox,499712,1

./bin/busybox,503808,13

./bin/busybox,507904,9

./bin/busybox,512000,1

./bin/busybox,516096,2

./bin/busybox,520192,9

./bin/busybox,524288,10

./bin/busybox,528384,7

./bin/busybox,532480,11

./bin/busybox,536576,14



 =================end of cat /proc/axfs/volume0=====================

There are only three columns of outputs ,

>From the source code , this function procfile_read() implement the
proc reading function ,

/* set everything up to print out */

                     len =
                         sprintf(current_buf_ptr,
                                "%s,%lu,%lu \n",
                                name, (unsigned
long)(inode_page_offset * PAGE_SIZE),
                                (profile_data->count));

it will print
./bin/busybox,  507904,         9
filename   page_offset   reference_count

But from your readme of mkfs.axfs.c directory .

You have written that :
Usage Notes

--------------------

1. "./mkfs.axfs [-h] [-i infile] indir outfile"

  -h         print this help
 -i infile  input file of the XIP information
 dirname    root of the directory tree to be compressed
 outfile    output file

About the Input File
--------------------
Input file should be an XML file with specific element name.  See

example_xipfsmap_syntax.xml for an example.
<xipfsmap>
       <file>
             <name>./xxx</name>
              <chunk>
                     <size>aaa</size>
                     <offset>bbb</offset>
              </chunk>
       </file>

</xipfsmap>

 1. Input file is optional.  If the option is not available, the writer will

compress every file.

 I think I need to provide a Input file to tell the mkfs.axfs.c which
files and pages are of XIP .

So I need to provide their names ,size and offset , but "cat
/proc/axfs/volume0" , we can only get

./bin/busybox,  507904,         9

filename   page_offset   reference_count

Would you mind telling me more information or can you give me a fresh
example ? thanks very much!

Best Regards,

Bob

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-06-16 14:20         ` Bob Zhang
@ 2008-06-17 14:57           ` Bob Zhang
  2008-06-17 15:26             ` Bob Zhang
  0 siblings, 1 reply; 9+ messages in thread
From: Bob Zhang @ 2008-06-17 14:57 UTC (permalink / raw)
  To: Jared Hulbert; +Cc: linux-kernel

Today I carefully read the mkfs.axfs.c , I finally make clear about
the axfs is how to organize the structure ,including the spec of super
,and the content of region , and how to store the file content in
different region are .

Jared Hulber is a great programmer , this is a very complex thing .
I am ready for writing a document about I have known for more newbies for axfs.

----
In fact , yesterday , I asked a stupid question to Jared Hulbert , the
information from /proc/axfs/volume0 is engough to create a valid xml
file .

for example ,from
./bin/busybox,0,18

./bin/busybox,28672,2

./bin/busybox,53248,4

./bin/busybox,143360,3

./bin/busybox,147456,3

./bin/busybox,151552,8

./bin/busybox,155648,11

we can know the page of offset 0 is called 18 times ,compared with
other pages , it should be set XIP.
<xipfsmap>
	<file>
		<name>
			./bin/busybox
		</name>
		<chunk>
			<size>4096</size>
			<offset>0</offset>    //maybe we need convert it from /proc info
		</chunk>
	</file>
</xipfsmap>
the advantage of AXFS is that we can set every page to be XIP , so the
size is certainly 4096. but if we think like this , the size item in
the xml is useless, I think maybe Jared Hulber want to provide some
lazy method to set contiguous pages to be XIP , you don't need to
write some chunk . but I feel that the chance of contiguous pages are
read is not high , so for us , setting every page is enough .

if we want to set many pages to be XIP , we should write many chunk items .

Am I right , Mr Hulbert ?

Best Regards,
Bob

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-06-17 14:57           ` Bob Zhang
@ 2008-06-17 15:26             ` Bob Zhang
  2008-06-18 14:43               ` Bob Zhang
  0 siblings, 1 reply; 9+ messages in thread
From: Bob Zhang @ 2008-06-17 15:26 UTC (permalink / raw)
  To: Jared Hulbert; +Cc: linux-kernel

Following is what I have known about AXFS implement .If I am not
right, please Jared Hulbert cto correct what I have said.

Honestly speaking , AXFS orgnization is pure complex , and no any
valuable document to help to understand the source code . if you want
to make clear what happned ,it is not easy .

I have spent over 2 days to read the mkfs.axfs.c , this is what I have known .
---
For axfs super block ,the best valuable infomation is some offset of regions ,
axfs image has many regions , such as node_type regions , node_index
regions,especially X
IP region,Compressed region and Byte Aligned region which are the most
important for us.

Important info is that once you have read the superblock into a buffer
head , you can get all the offset info of all regions. thus , you can
get the address of regions in the file image .
once you get the region structure , you can get the "region->fsoffset"
and "region->virt_addr" , the "region->fsoffset" present that the real
location region in the image .
For example , for XIP region , you can get all the pages of data
through "xip_region->fsoffset" . and then through node_index, you can
get responding pages.

Another key parameter is "virt_addr" ,

++++

First ,pages are of XIP or Compressed is decided by mkfs.axfs -i xml.txt
if no the xml.txt provided , mkfs.axfs should compress all the files
in the image by default.

in the main() of mkfs.axfs.c
the axfs will compute the number of files , there are some global
variables to record these .
in function named  parese_directory() it will generate many entries
reponding with these files ,and at last , it will call "is_xipfile()"
function to call "set_page_state" function to set some files and pages
to be XIP if these names occur in the xml file as parameter of
mkfs.axfs -i .

In fact , for XIP files and pages , axfs handling is simple , for
example , I want to set rootfs/init 's 0~4095 bytes to be XIP  ,the
length of block of data must be aligned with PAGE_SIZE .
you can set the
<chunk>
  <size>4096</size>
  <offset>0</offset>
</chunk>

In fact , the data of XIP and that of compressed will be stored
respectively different regions .
for example , a file size is large , you know ,for example ,3MB .
it will have many pages of data , only the XIP pages will be stored
into XIP region
node_index[node_count] = xip_rd.size/PAGE_SIZE . THIS INDEX is valid for XIP

For every page , it will have node_index. this node_index will be
added when parsing the root directory . that is also said that, every
page has its own unique index number . Future , in kernel ,the axfs
code will use it. the kernel axfs code will use some macros to get
detailed infomation about a page , for example , this page is of XIP
or Compressed .

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-06-17 15:26             ` Bob Zhang
@ 2008-06-18 14:43               ` Bob Zhang
  0 siblings, 0 replies; 9+ messages in thread
From: Bob Zhang @ 2008-06-18 14:43 UTC (permalink / raw)
  To: Jared Hulbert; +Cc: linux-kernel

[-- Attachment #1: Type: text/plain, Size: 9235 bytes --]

Good news , AXFS XIP has already worked well in 2.4.21 kernel .
Till now , in 2.4.21 , AXFS compressed and XIP both work well.
it can be said that balanced XIP is OK.

all files related with AXFS have been ported to 2.4.21 kernel .

My rootfs is a simple file system consisted fo busybox .
I have set most pages data of /bin/busybox to be XIP and some pages of
/bin/busybox are set to be compressed  , and /strace is no XIP ,full
compressed .
I will execute ifconfig(linked to busybox) and strace to keep them distinct .


1 , Preparation

In fact , the information from profiling data is engough to create a
Input xml file .
Through reading the source code of mkfs.axfs.c ( source code of
generating the axfs img ) , I know that.

in 2.4.21 kernel , our profiling data is like this : complete file can
be found at attachement named "axfs_profiling_data.txt"
<<axfs_profiling_data.txt>>

/ $ cat /proc/axfs/volume0
#filename      offset   refer_count
you can put the offset into xml file needed by mkfs.axfs.c
./bin/busybox,0,7
./bin/busybox,28672,2
./bin/busybox,53248,4
./bin/busybox,143360,1
./bin/busybox,147456,1
./bin/busybox,151552,6
./bin/busybox,155648,9
./bin/busybox,159744,4
./bin/busybox,163840,7
./bin/busybox,167936,4
./bin/busybox,204800,3
./bin/busybox,233472,2
./bin/busybox,237568,2
./bin/busybox,241664,2
./bin/busybox,245760,2
./bin/busybox,249856,2

so our Input file is like this , complete file can be found at
attachment "axfs.xml"   <<axfs.xml>>
Note : the size is all "4096".
<xipfsmap>
        <file>
                <name>./bin/busybox</name>
                <chunk>
                        <size>4096</size>
                        <offset>0</offset>
                </chunk>

                <chunk>
                        <size>4096</size>
                        <offset>28672</offset>
                </chunk>

                <chunk>
                        <size>4096</size>
                        <offset>53248</offset>
                </chunk>
                .....
</xipfsmap>

Note: in fact <size>? </size> ,  must it be 4096 ? Certainly not , if
you find some contiguous pages are called frequently , for example ,
0~8191

you can write it like this:
<chunk>
        <size>8192</size>
        <offset>  0   </offset>
</chunk>


Create a new partially XIP rootfs image .
mkfs.axfs -i axfs.xml root_fs balanced_xip.img

Detailed log can be found at attachment named "create_xip_image.log"
<<create_xip_image.log>>
because of debugging info added by me , so you only need to pay
attention to such words
"set_page_stat"
"node_type = XIP"
"node_index[375] = 7"

number of files:                        325
number of 4KB nodes:                    648
number of 4KB xip nodes:                39   //XIP pages number . you
can how many "chunk" items in the xml file
number of xip files:                    1               // because I
only set some pages of /bin/busybox to XIP, no setting other files .


2,  testing and verifying

At last , my kernel-2.4.21 with axfs 's booting info is like this ,
complete file can be found at attachment named xip_booting.txt
<<xip_booting.txt>>

because I added debug info , so booting messages is too large .
but you only need to pay attention to such words

<<  --------- Reading XIP page ------------ >>
///  --------- Reading Compressed page ------------ ///
node_type = XIP
node_type = Compressed

For diffent kind of pages , kernel will call respective routines to handle.

XIP page:  axfs_file_read->xip_file_read->axfs_get_xip_page()
Compressed Page:  axfs_file_read->generic_file_read->axfs_readpage

static struct address_space_operations axfs_aops = {
        .readpage = axfs_readpage,  //for compressed page
        .get_xip_page = axfs_get_xip_page,  //specially for XIP page reading
};



>From source code :

node_type = AXFS_GET_NODE_TYPE(sbi->metadata, array_index);
                bkdmsg("node_type = %s\n",node_type == Compressed?"Compressed":
                                                  node_type ==
Byte_Aligned?"Byte_Aligned":
                                                  node_type ==
XIP?"XIP":"No this type");

                if (AXFS_GET_NODE_TYPE(sbi->metadata, array_index) == XIP) {
                        printk("\n\n <<  --------- Reading XIP page
------------ >> \n");
                        size_read = xip_file_read(filp, buf, readlength, ppos);
                } else { //for compressed and Byte_Aligned
                        printk("\n\n \/\/\/  --------- Reading
Compressed page ------------ \/\/\/ \n");
                        size_read =
                            //do_sync_read(filp, buf, readlength,
ppos);        //bob modify it
                            generic_file_read(filp, buf, readlength,
ppos); //2.4 don't support AIO
                }




for example ,
when you execute the command "ifconfig" , you will see output like this :

Test Case 1:

/ $ ifconfig       ( ifconfig is linked to /bin/busybox , I have set
parts of pages of busybox to XIP , some pages are of Compressed)

in sys_execve() , filename=/proc/self/exe
File:[exec.c],  at line:[412],  [kernel_read()]  will call
file->f_op->read() function
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]
axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP



 <<  --------- Reading XIP page ------------ >>
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]
File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling
get_xip_page() function pointer

File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]
axfs_get_xip_page:based on
axfs_inode_number:(20)array_index=(1443109011456)

File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]
axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of
copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call
file->f_op->read() function
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]
axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP



 <<  --------- Reading XIP page ------------ >>
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]
File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling
get_xip_page() function pointer

File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]
axfs_get_xip_page:based on
axfs_inode_number:(20)array_index=(1443109011456)

File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]
axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]
bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]
bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob
commentted padzero(elf_bss)
File:[exec.c],  at line:[940],  [do_execve()]  retval of
search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0
ifconfig: no usable address families found
ifconfig: socket: Address family not supported by protocol





Test Case 2:   (fully Compressed pages ,no XIP,you will see no
./strace in axfs.xml)

/ $ ./strace -h
/ $
/ $ ./strace
in sys_execve() , filename=./strace
File:[exec.c],  at line:[412],  [kernel_read()]  will call
file->f_op->read() function
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]
axfs_inode_number = 13
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=107
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type =
Compressed



 ///  --------- Reading Compressed page ------------ ///
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of
copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call
file->f_op->read() function
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]
axfs_inode_number = 13
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=107
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type =
Compressed



 ///  --------- Reading Compressed page ------------ ///
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]
bob:file->f_mapping address = c1f68994
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]
bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob
commentted padzero(elf_bss)
File:[exec.c],  at line:[940],  [do_execve()]  retval of
search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0




./strace: -c and -ff are mutually exclusive options
/ $
/ $


Examples above can show that my XIP and compressed both work well.

Best Regards,
Bob

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: axfs.xml --]
[-- Type: text/xml; name=axfs.xml, Size: 3092 bytes --]

<xipfsmap>
	<file>
		<name>./bin/busybox</name>
		<chunk>
			<size>4096</size>
			<offset>0</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>28672</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>53248</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>143360</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>147456</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>151552</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>155648</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>159744</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>163840</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>167936</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>204800</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>233472</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>237568</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>241664</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>245760</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>249856</offset>
		</chunk>
		
		
		
		<chunk>
			<size>4096</size>
			<offset>380928</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>413696</offset>
		</chunk>
		<chunk>
			<size>4096</size>
			<offset>417792</offset>
		</chunk>
		<chunk>
			<size>4096</size>
			<offset>421888</offset>
		</chunk>
		<chunk>
			<size>4096</size>
			<offset>425984</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>430080</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>438272</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>442368</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>446464</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>450560</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>454656</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>466944</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>471040</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>475136</offset>
		</chunk>
		<chunk>
			<size>4096</size>
			<offset>483328</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>487424</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>491520</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>503808</offset>
		</chunk>
		
		
		
		
		<chunk>
			<size>4096</size>
			<offset>507904</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>520192</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>528384</offset>
		</chunk>
		
		
		
		
		<chunk>
			<size>4096</size>
			<offset>532480</offset>
		</chunk>
		
		<chunk>
			<size>4096</size>
			<offset>536576</offset>
		</chunk>
		
		
	</file>
</xipfsmap>


[-- Attachment #3: axfs_profiling_data.txt --]
[-- Type: text/plain, Size: 1597 bytes --]

/ $ 
/ $ 
/ $ cat /proc/axfs/volume0 
./bin/busybox,0,7 
./bin/busybox,28672,2 
./bin/busybox,53248,4 
./bin/busybox,143360,1 
./bin/busybox,147456,1 
./bin/busybox,151552,6 
./bin/busybox,155648,9 
./bin/busybox,159744,4 
./bin/busybox,163840,7 
./bin/busybox,167936,4 
./bin/busybox,204800,3 
./bin/busybox,233472,2 
./bin/busybox,237568,2 
./bin/busybox,241664,2 
./bin/busybox,245760,2 
./bin/busybox,249856,2 

==========================
./bin/busybox,253952,2 
./bin/busybox,258048,2 
./bin/busybox,262144,2 
./bin/busybox,266240,2 
./bin/busybox,270336,2 
./bin/busybox,274432,2 
./bin/busybox,278528,2 
./bin/busybox,282624,2 
./bin/busybox,286720,1 
./bin/busybox,290816,1 
./bin/busybox,294912,1 
./bin/busybox,303104,1 
./bin/busybox,307200,1 
./bin/busybox,315392,1 
./bin/busybox,339968,3 
./bin/busybox,348160,2 
./bin/busybox,376832,2 
==================
./bin/busybox,380928,7 
./bin/busybox,413696,6 
./bin/busybox,417792,7 
./bin/busybox,421888,6 
./bin/busybox,425984,7 
./bin/busybox,430080,11 
./bin/busybox,434176,4 
./bin/busybox,438272,7 
./bin/busybox,442368,7 
./bin/busybox,446464,7 
./bin/busybox,450560,5 
./bin/busybox,454656,9 
./bin/busybox,466944,6 
./bin/busybox,471040,6 
./bin/busybox,475136,7 
./bin/busybox,479232,2 
./bin/busybox,483328,7 
./bin/busybox,487424,4 
./bin/busybox,491520,4 
./bin/busybox,495616,2 
./bin/busybox,499712,1 
./bin/busybox,503808,11 
./bin/busybox,507904,9 
./bin/busybox,512000,1 
./bin/busybox,516096,2 
./bin/busybox,520192,5 
./bin/busybox,524288,3 
./bin/busybox,528384,7 
./bin/busybox,532480,6 
./bin/busybox,536576,7 
/ $ 

[-- Attachment #4: create_xip_image.log --]
[-- Type: application/octet-stream, Size: 42316 bytes --]

xip file is file_entry->path=root_axfs/bin/busybox
set_page_stat 
old offset=0
offset=0
in LOOP:offset=0
set_page_stat 
old offset=28672
offset=28672
in LOOP:offset=28672
set_page_stat 
old offset=53248
offset=53248
in LOOP:offset=53248
set_page_stat 
old offset=143360
offset=143360
in LOOP:offset=143360
set_page_stat 
old offset=147456
offset=147456
in LOOP:offset=147456
set_page_stat 
old offset=151552
offset=151552
in LOOP:offset=151552
set_page_stat 
old offset=155648
offset=155648
in LOOP:offset=155648
set_page_stat 
old offset=159744
offset=159744
in LOOP:offset=159744
set_page_stat 
old offset=163840
offset=163840
in LOOP:offset=163840
set_page_stat 
old offset=167936
offset=167936
in LOOP:offset=167936
set_page_stat 
old offset=204800
offset=204800
in LOOP:offset=204800
set_page_stat 
old offset=233472
offset=233472
in LOOP:offset=233472
set_page_stat 
old offset=237568
offset=237568
in LOOP:offset=237568
set_page_stat 
old offset=241664
offset=241664
in LOOP:offset=241664
set_page_stat 
old offset=245760
offset=245760
in LOOP:offset=245760
set_page_stat 
old offset=249856
offset=249856
in LOOP:offset=249856
set_page_stat 
old offset=380928
offset=380928
in LOOP:offset=380928
set_page_stat 
old offset=413696
offset=413696
in LOOP:offset=413696
set_page_stat 
old offset=417792
offset=417792
in LOOP:offset=417792
set_page_stat 
old offset=421888
offset=421888
in LOOP:offset=421888
set_page_stat 
old offset=425984
offset=425984
in LOOP:offset=425984
set_page_stat 
old offset=430080
offset=430080
in LOOP:offset=430080
set_page_stat 
old offset=438272
offset=438272
in LOOP:offset=438272
set_page_stat 
old offset=442368
offset=442368
in LOOP:offset=442368
set_page_stat 
old offset=446464
offset=446464
in LOOP:offset=446464
set_page_stat 
old offset=450560
offset=450560
in LOOP:offset=450560
set_page_stat 
old offset=454656
offset=454656
in LOOP:offset=454656
set_page_stat 
old offset=466944
offset=466944
in LOOP:offset=466944
set_page_stat 
old offset=471040
offset=471040
in LOOP:offset=471040
set_page_stat 
old offset=475136
offset=475136
in LOOP:offset=475136
set_page_stat 
old offset=483328
offset=483328
in LOOP:offset=483328
set_page_stat 
old offset=487424
offset=487424
in LOOP:offset=487424
set_page_stat 
old offset=491520
offset=491520
in LOOP:offset=491520
set_page_stat 
old offset=503808
offset=503808
in LOOP:offset=503808
set_page_stat 
old offset=507904
offset=507904
in LOOP:offset=507904
set_page_stat 
old offset=520192
offset=520192
in LOOP:offset=520192
set_page_stat 
old offset=528384
offset=528384
in LOOP:offset=528384
set_page_stat 
old offset=532480
offset=532480
in LOOP:offset=532480
set_page_stat 
old offset=536576
offset=536576
in LOOP:offset=536576
in do_calculate_data() , entry_count=325

---- -------------------entry->name = ./---------------------------


---- -------------------entry->name = bin---------------------------


---- -------------------entry->name = dead_loop---------------------------

xip_rd.size=0
-52.65% (-226838 bytes)	dead_loop

---- -------------------entry->name = dev---------------------------


---- -------------------entry->name = etc---------------------------


---- -------------------entry->name = home---------------------------


---- -------------------entry->name = initrd---------------------------


---- -------------------entry->name = lib---------------------------


---- -------------------entry->name = linuxrc---------------------------

xip_rd.size=0
  9.09% (+1 bytes)	linuxrc

---- -------------------entry->name = lost+found---------------------------


---- -------------------entry->name = proc---------------------------


---- -------------------entry->name = root---------------------------


---- -------------------entry->name = sbin---------------------------


---- -------------------entry->name = strace---------------------------

xip_rd.size=0
-54.66% (-505683 bytes)	strace

---- -------------------entry->name = tmp---------------------------


---- -------------------entry->name = usr---------------------------


---- -------------------entry->name = var---------------------------


---- -------------------entry->name = addgroup---------------------------

xip_rd.size=0
 14.29% (+1 bytes)	addgroup

---- -------------------entry->name = adduser---------------------------

xip_rd.size=0
 14.29% (+1 bytes)	adduser

---- -------------------entry->name = ash---------------------------

xip_rd.size=0
 14.29% (+1 bytes)	ash

---- -------------------entry->name = busybox---------------------------

xip_rd.size=0
node: entry->name:busybox    node_index
node_type = XIP
node_index[336] = 0 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[343] = 1 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[349] = 2 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[371] = 3 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[372] = 4 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[373] = 5 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[374] = 6 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[375] = 7 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[376] = 8 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[377] = 9 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[386] = 10 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[393] = 11 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[394] = 12 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[395] = 13 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[396] = 14 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[397] = 15 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[429] = 16 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[437] = 17 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[438] = 18 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[439] = 19 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[440] = 20 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[441] = 21 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[443] = 22 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[444] = 23 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[445] = 24 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[446] = 25 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[447] = 26 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[450] = 27 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[451] = 28 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[452] = 29 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[454] = 30 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[455] = 31 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[456] = 32 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[459] = 33 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[460] = 34 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[463] = 35 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[465] = 36 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[466] = 37 , it present this node of XIP 's content 's index in XIP region
node: entry->name:busybox    node_index
node_type = XIP
node_index[467] = 38 , it present this node of XIP 's content 's index in XIP region
-27.35% (-150083 bytes)	busybox

---- -------------------entry->name = cat---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	cat

---- -------------------entry->name = chattr---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	chattr

---- -------------------entry->name = chgrp---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	chgrp

---- -------------------entry->name = chmod---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	chmod

---- -------------------entry->name = chown---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	chown

---- -------------------entry->name = cp---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	cp

---- -------------------entry->name = date---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	date

---- -------------------entry->name = dd---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	dd

---- -------------------entry->name = delgroup---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	delgroup

---- -------------------entry->name = deluser---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	deluser

---- -------------------entry->name = df---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	df

---- -------------------entry->name = dmesg---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	dmesg

---- -------------------entry->name = echo---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	echo

---- -------------------entry->name = egrep---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	egrep

---- -------------------entry->name = false---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	false

---- -------------------entry->name = fgrep---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	fgrep

---- -------------------entry->name = getopt---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	getopt

---- -------------------entry->name = grep---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	grep

---- -------------------entry->name = gunzip---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	gunzip

---- -------------------entry->name = gzip---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	gzip

---- -------------------entry->name = hostname---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	hostname

---- -------------------entry->name = kill---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	kill

---- -------------------entry->name = ln---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	ln

---- -------------------entry->name = login---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	login

---- -------------------entry->name = ls---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	ls

---- -------------------entry->name = lsattr---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	lsattr

---- -------------------entry->name = mkdir---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	mkdir

---- -------------------entry->name = mknod---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	mknod

---- -------------------entry->name = mktemp---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	mktemp

---- -------------------entry->name = more---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	more

---- -------------------entry->name = mount---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	mount

---- -------------------entry->name = mountpoint---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	mountpoint

---- -------------------entry->name = mv---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	mv

---- -------------------entry->name = netstat---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	netstat

---- -------------------entry->name = pidof---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	pidof

---- -------------------entry->name = ping---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	ping

---- -------------------entry->name = printenv---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	printenv

---- -------------------entry->name = ps---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	ps

---- -------------------entry->name = pwd---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	pwd

---- -------------------entry->name = rm---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	rm

---- -------------------entry->name = rmdir---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	rmdir

---- -------------------entry->name = rpm---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	rpm

---- -------------------entry->name = run-parts---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	run-parts

---- -------------------entry->name = sed---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	sed

---- -------------------entry->name = sh---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	sh

---- -------------------entry->name = sleep---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	sleep

---- -------------------entry->name = stat---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	stat

---- -------------------entry->name = stty---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	stty

---- -------------------entry->name = su---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	su

---- -------------------entry->name = sync---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	sync

---- -------------------entry->name = tar---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	tar

---- -------------------entry->name = touch---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	touch

---- -------------------entry->name = true---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	true

---- -------------------entry->name = umount---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	umount

---- -------------------entry->name = uname---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	uname

---- -------------------entry->name = uncompress---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	uncompress

---- -------------------entry->name = usleep---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	usleep

---- -------------------entry->name = vi---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	vi

---- -------------------entry->name = zcat---------------------------

xip_rd.size=159744
 14.29% (+1 bytes)	zcat

---- -------------------entry->name = LCD---------------------------


---- -------------------entry->name = console---------------------------


---- -------------------entry->name = fb0---------------------------


---- -------------------entry->name = fb0autodetect---------------------------


---- -------------------entry->name = fb0current---------------------------


---- -------------------entry->name = fb1---------------------------


---- -------------------entry->name = fb1autodetect---------------------------


---- -------------------entry->name = fb1current---------------------------


---- -------------------entry->name = fb2---------------------------


---- -------------------entry->name = fb2autodetect---------------------------


---- -------------------entry->name = fb2current---------------------------


---- -------------------entry->name = fb3---------------------------


---- -------------------entry->name = fb3autodetect---------------------------


---- -------------------entry->name = fb3current---------------------------


---- -------------------entry->name = fb4---------------------------


---- -------------------entry->name = fb4autodetect---------------------------


---- -------------------entry->name = fb4current---------------------------


---- -------------------entry->name = fb5---------------------------


---- -------------------entry->name = fb5autodetect---------------------------


---- -------------------entry->name = fb5current---------------------------


---- -------------------entry->name = fb6---------------------------


---- -------------------entry->name = fb6autodetect---------------------------


---- -------------------entry->name = fb6current---------------------------


---- -------------------entry->name = fb7---------------------------


---- -------------------entry->name = fb7autodetect---------------------------


---- -------------------entry->name = fb7current---------------------------


---- -------------------entry->name = fma---------------------------


---- -------------------entry->name = fma1---------------------------


---- -------------------entry->name = fma2---------------------------


---- -------------------entry->name = fma3---------------------------


---- -------------------entry->name = fma4---------------------------


---- -------------------entry->name = initrd---------------------------


---- -------------------entry->name = mem---------------------------


---- -------------------entry->name = mtd0---------------------------


---- -------------------entry->name = mtd1---------------------------


---- -------------------entry->name = mtd2---------------------------


---- -------------------entry->name = mtd3---------------------------


---- -------------------entry->name = mtd4---------------------------


---- -------------------entry->name = mtdblock0---------------------------


---- -------------------entry->name = mtdblock1---------------------------


---- -------------------entry->name = mtdblock2---------------------------


---- -------------------entry->name = mtdblock3---------------------------


---- -------------------entry->name = mtdblock4---------------------------


---- -------------------entry->name = null---------------------------


---- -------------------entry->name = pie---------------------------


---- -------------------entry->name = ppp---------------------------


---- -------------------entry->name = ptya0---------------------------


---- -------------------entry->name = ptya1---------------------------


---- -------------------entry->name = ptyq0---------------------------


---- -------------------entry->name = ptyq1---------------------------


---- -------------------entry->name = ptyq2---------------------------


---- -------------------entry->name = ptyq3---------------------------


---- -------------------entry->name = ptyq4---------------------------


---- -------------------entry->name = ptyq5---------------------------


---- -------------------entry->name = ptyq6---------------------------


---- -------------------entry->name = ptyq7---------------------------


---- -------------------entry->name = ptyq8---------------------------


---- -------------------entry->name = ptyq9---------------------------


---- -------------------entry->name = ptyqa---------------------------


---- -------------------entry->name = ptyqb---------------------------


---- -------------------entry->name = ptyqc---------------------------


---- -------------------entry->name = ptyqd---------------------------


---- -------------------entry->name = ptyqe---------------------------


---- -------------------entry->name = ptyqf---------------------------


---- -------------------entry->name = ptys0---------------------------


---- -------------------entry->name = ptys1---------------------------


---- -------------------entry->name = ptys2---------------------------


---- -------------------entry->name = ptys3---------------------------


---- -------------------entry->name = ptys4---------------------------


---- -------------------entry->name = ptys5---------------------------


---- -------------------entry->name = ptys6---------------------------


---- -------------------entry->name = ptys7---------------------------


---- -------------------entry->name = ptys8---------------------------


---- -------------------entry->name = ptys9---------------------------


---- -------------------entry->name = ptysa---------------------------


---- -------------------entry->name = ptysb---------------------------


---- -------------------entry->name = ptysc---------------------------


---- -------------------entry->name = ptysd---------------------------


---- -------------------entry->name = ptyse---------------------------


---- -------------------entry->name = ptysf---------------------------


---- -------------------entry->name = ram---------------------------


---- -------------------entry->name = ram0---------------------------


---- -------------------entry->name = ram1---------------------------


---- -------------------entry->name = ram2---------------------------


---- -------------------entry->name = ram3---------------------------


---- -------------------entry->name = ramdisk---------------------------

xip_rd.size=159744
 33.33% (+1 bytes)	ramdisk

---- -------------------entry->name = tty---------------------------


---- -------------------entry->name = tty0---------------------------


---- -------------------entry->name = tty1---------------------------


---- -------------------entry->name = tty10---------------------------


---- -------------------entry->name = tty11---------------------------


---- -------------------entry->name = tty2---------------------------


---- -------------------entry->name = tty3---------------------------


---- -------------------entry->name = tty4---------------------------


---- -------------------entry->name = tty5---------------------------


---- -------------------entry->name = tty6---------------------------


---- -------------------entry->name = tty7---------------------------


---- -------------------entry->name = tty8---------------------------


---- -------------------entry->name = tty9---------------------------


---- -------------------entry->name = ttyAM0---------------------------


---- -------------------entry->name = ttyAM1---------------------------


---- -------------------entry->name = ttyCL0---------------------------


---- -------------------entry->name = ttyS0---------------------------


---- -------------------entry->name = ttyS1---------------------------


---- -------------------entry->name = ttySAC0---------------------------


---- -------------------entry->name = ttySAC1---------------------------


---- -------------------entry->name = ttySAC2---------------------------


---- -------------------entry->name = ttyq0---------------------------


---- -------------------entry->name = ttyq1---------------------------


---- -------------------entry->name = ttyq2---------------------------


---- -------------------entry->name = ttyq3---------------------------


---- -------------------entry->name = ttyq4---------------------------


---- -------------------entry->name = ttyq5---------------------------


---- -------------------entry->name = ttyq6---------------------------


---- -------------------entry->name = ttyq7---------------------------


---- -------------------entry->name = ttyq8---------------------------


---- -------------------entry->name = ttyq9---------------------------


---- -------------------entry->name = ttyqa---------------------------


---- -------------------entry->name = ttyqb---------------------------


---- -------------------entry->name = ttyqc---------------------------


---- -------------------entry->name = ttyqd---------------------------


---- -------------------entry->name = ttyqe---------------------------


---- -------------------entry->name = ttyqf---------------------------


---- -------------------entry->name = zero---------------------------


---- -------------------entry->name = group---------------------------

xip_rd.size=159744
-47.84% (-354 bytes)	group

---- -------------------entry->name = group----------------------------

xip_rd.size=159744
-47.66% (-347 bytes)	group-

---- -------------------entry->name = hosts---------------------------

xip_rd.size=159744
-15.58% (-24 bytes)	hosts

---- -------------------entry->name = inetd.conf---------------------------

xip_rd.size=159744
-48.07% (-224 bytes)	inetd.conf

---- -------------------entry->name = init.d---------------------------


---- -------------------entry->name = inittab---------------------------

xip_rd.size=159744
-58.44% (-1960 bytes)	inittab

---- -------------------entry->name = motd---------------------------

xip_rd.size=159744
-51.23% (-229 bytes)	motd

---- -------------------entry->name = mtab---------------------------

xip_rd.size=159744
-18.11% (-23 bytes)	mtab

---- -------------------entry->name = passwd---------------------------

xip_rd.size=159744
-62.22% (-1321 bytes)	passwd

---- -------------------entry->name = passwd----------------------------

xip_rd.size=159744
-62.23% (-1257 bytes)	passwd-

---- -------------------entry->name = protocols---------------------------

xip_rd.size=159744
-47.60% (-2777 bytes)	protocols

---- -------------------entry->name = resolv.conf---------------------------

xip_rd.size=159744
  4.55% (+1 bytes)	resolv.conf

---- -------------------entry->name = services---------------------------

xip_rd.size=159744
-61.69% (-11032 bytes)	services

---- -------------------entry->name = shadow---------------------------

xip_rd.size=159744
-76.98% (-1050 bytes)	shadow

---- -------------------entry->name = shadow----------------------------

xip_rd.size=159744
-77.83% (-1053 bytes)	shadow-

---- -------------------entry->name = tester---------------------------


---- -------------------entry->name = fsck---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	fsck

---- -------------------entry->name = getty---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	getty

---- -------------------entry->name = halt---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	halt

---- -------------------entry->name = ifconfig---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	ifconfig

---- -------------------entry->name = ifdown---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	ifdown

---- -------------------entry->name = ifup---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	ifup

---- -------------------entry->name = init---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	init

---- -------------------entry->name = insmod---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	insmod

---- -------------------entry->name = klogd---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	klogd

---- -------------------entry->name = losetup---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	losetup

---- -------------------entry->name = lsmod---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	lsmod

---- -------------------entry->name = modprobe---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	modprobe

---- -------------------entry->name = pivot_root---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	pivot_root

---- -------------------entry->name = poweroff---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	poweroff

---- -------------------entry->name = reboot---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	reboot

---- -------------------entry->name = rmmod---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	rmmod

---- -------------------entry->name = route---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	route

---- -------------------entry->name = setconsole---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	setconsole

---- -------------------entry->name = start-stop-daemon---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	start-stop-daemon

---- -------------------entry->name = sulogin---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	sulogin

---- -------------------entry->name = swapoff---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	swapoff

---- -------------------entry->name = swapon---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	swapon

---- -------------------entry->name = sysctl---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	sysctl

---- -------------------entry->name = syslogd---------------------------

xip_rd.size=159744
  7.14% (+1 bytes)	syslogd

---- -------------------entry->name = mtab---------------------------

xip_rd.size=159744
-18.11% (-23 bytes)	mtab

---- -------------------entry->name = bin---------------------------


---- -------------------entry->name = local---------------------------


---- -------------------entry->name = sbin---------------------------


---- -------------------entry->name = share---------------------------


---- -------------------entry->name = ftp---------------------------


---- -------------------entry->name = rcS---------------------------

xip_rd.size=159744
-40.07% (-119 bytes)	rcS

---- -------------------entry->name = [---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	[

---- -------------------entry->name = [[---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	[[

---- -------------------entry->name = awk---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	awk

---- -------------------entry->name = basename---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	basename

---- -------------------entry->name = bunzip2---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	bunzip2

---- -------------------entry->name = bzcat---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	bzcat

---- -------------------entry->name = chvt---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	chvt

---- -------------------entry->name = clear---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	clear

---- -------------------entry->name = cmp---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	cmp

---- -------------------entry->name = cut---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	cut

---- -------------------entry->name = deallocvt---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	deallocvt

---- -------------------entry->name = diff---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	diff

---- -------------------entry->name = dirname---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	dirname

---- -------------------entry->name = dpkg---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	dpkg

---- -------------------entry->name = dpkg-deb---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	dpkg-deb

---- -------------------entry->name = du---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	du

---- -------------------entry->name = env---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	env

---- -------------------entry->name = expr---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	expr

---- -------------------entry->name = find---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	find

---- -------------------entry->name = fold---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	fold

---- -------------------entry->name = free---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	free

---- -------------------entry->name = ftpget---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	ftpget

---- -------------------entry->name = ftpput---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	ftpput

---- -------------------entry->name = head---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	head

---- -------------------entry->name = hexdump---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	hexdump

---- -------------------entry->name = hostid---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	hostid

---- -------------------entry->name = id---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	id

---- -------------------entry->name = install---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	install

---- -------------------entry->name = killall---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	killall

---- -------------------entry->name = length---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	length

---- -------------------entry->name = less---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	less

---- -------------------entry->name = logger---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	logger

---- -------------------entry->name = logname---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	logname

---- -------------------entry->name = md5sum---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	md5sum

---- -------------------entry->name = mesg---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	mesg

---- -------------------entry->name = nc---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	nc

---- -------------------entry->name = nohup---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	nohup

---- -------------------entry->name = openvt---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	openvt

---- -------------------entry->name = passwd---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	passwd

---- -------------------entry->name = patch---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	patch

---- -------------------entry->name = printf---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	printf

---- -------------------entry->name = readlink---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	readlink

---- -------------------entry->name = realpath---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	realpath

---- -------------------entry->name = reset---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	reset

---- -------------------entry->name = rpm2cpio---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	rpm2cpio

---- -------------------entry->name = sort---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	sort

---- -------------------entry->name = strings---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	strings

---- -------------------entry->name = sum---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	sum

---- -------------------entry->name = tail---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	tail

---- -------------------entry->name = tee---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	tee

---- -------------------entry->name = telnet---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	telnet

---- -------------------entry->name = test---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	test

---- -------------------entry->name = tftp---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	tftp

---- -------------------entry->name = tftpd---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	tftpd

---- -------------------entry->name = time---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	time

---- -------------------entry->name = top---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	top

---- -------------------entry->name = tr---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	tr

---- -------------------entry->name = tty---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	tty

---- -------------------entry->name = uniq---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	uniq

---- -------------------entry->name = unzip---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	unzip

---- -------------------entry->name = uptime---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	uptime

---- -------------------entry->name = wc---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	wc

---- -------------------entry->name = wget---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	wget

---- -------------------entry->name = which---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	which

---- -------------------entry->name = who---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	who

---- -------------------entry->name = whoami---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	whoami

---- -------------------entry->name = xargs---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	xargs

---- -------------------entry->name = yes---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	yes

---- -------------------entry->name = lib---------------------------


---- -------------------entry->name = chroot---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	chroot

---- -------------------entry->name = fbset---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	fbset

---- -------------------entry->name = inetd---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	inetd

---- -------------------entry->name = rdate---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	rdate

---- -------------------entry->name = telnetd---------------------------

xip_rd.size=159744
  5.88% (+1 bytes)	telnetd
node_count=648
node_count=649
node_count=650
node_type = XIP
node_index[650] = 39 , it present this node of XIP 's content 's index in XIP region
node_count=651
node_count=651
region->size=651
xip_rd.fsoffset=20480
region->size = 244
sizeof(struct axfs_region_desc_onmedia) = 36
sizeof(struct axfs_super_onmedia) = 244

axfs: strings_rd                        244
axfs: xip_rd                            280
axfs: compressed_rd                     352
axfs: byte_aligned_rd                   316
axfs: node_type_rd                      388
axfs: node_index_rd                     424
axfs: cnode_offset_rd                   460
axfs: cnode_index_rd                    496
axfs: banode_offset_rd                  532
axfs: cblock_offset_rd                  568
axfs: inode_file_size_rd                604
axfs: inode_name_offset_rd              640
axfs: inode_num_entries_rd              676
axfs: inode_mode_index_rd               712
axfs: inode_array_index_rd              748
axfs: modes_rd                          784
axfs: uids_rd                           820
axfs: gids_rd                           856


number of files:                        325
number of 4KB nodes:                    648
number of 4KB xip nodes:                39
number of xip files:                    1

offset to node_type bytetable:          892
offset to node_index bytetable:         1543
offset to cnode_offset bytetable:       4147
offset to cnode_index bytetable:        5939
offset to banode_offset bytetable:      7731
offset to cblock_offset bytetable:      8383
offset to inode_file_size bytetable:    10175
offset to inode_name_offset bytetable:  11475
offset to inode_num_entries bytetable:  12775
offset to inode_mode_index bytetable:   14075
offset to inode_array_index bytetable:  15375
offset to modes bytetable:              16675
offset to uids bytetable:               16735
offset to gids bytetable:               16795
offset to zero padding:                 16855
offset to xip data:                     20480
offset to byte_aligned data:            180224
offset to compressed data:              182433
offset to strings data:                 1060150
offset to zero padding:                 1062205

Total image size:                       1064960

[-- Attachment #5: xip_booting.txt --]
[-- Type: text/plain, Size: 36438 bytes --]

bob-linux:/home/work/xip/linux-2.4.21_xip # 
bob-linux:/home/work/xip/linux-2.4.21_xip # 
bob-linux:/home/work/xip/linux-2.4.21_xip # skyeye-1.2.4-pxa -c skyeye.conf-axfs  -e vmlinux  -l 0xa0000000,0xffffff  
Your ELf file is loaded to another address,not its entry
big_endian is false.
arch: arm
cpu info: xscale, pxa25x, 69052100, fffffff0, 2 
mach info: name pxa_lubbock, mach_init addr 0x80622d0
ethmod num=1, mac addr=0:4:3:2:1:f, hostip=10.0.0.1
flash: dump none
uart_mod:0, desc_in:, desc_out:, converter:
SKYEYE: use xscale mmu ops
Loaded FLASH ./balance_xip.img
exec file "vmlinux"'s format is elf32-little.
load section .init: addr = 0xc0008000  size = 0x0000a000.
load section .text: addr = 0xc0012000  size = 0x000c6274.
load section .kstrtab: addr = 0xc00d8274  size = 0x00004028.
load section __ex_table: addr = 0xc00dc2a0  size = 0x00000878.
load section __ksymtab: addr = 0xc00dcb18  size = 0x00001e50.
load section .data: addr = 0xc00e0000  size = 0x0000a654.
not load section .bss: addr = 0xc00ea660  size = 0x00024d30 .
not load section .comment: addr = 0x00000000  size = 0x000010e0 .
not load section .debug_abbrev: addr = 0x00000000  size = 0x0003bf71 .
not load section .debug_info: addr = 0x00000000  size = 0x00d94440 .
not load section .debug_line: addr = 0x00000000  size = 0x00092501 .
not load section .debug_pubnames: addr = 0x00000000  size = 0x00018c1c .
not load section .debug_str: addr = 0x00000000  size = 0x00032945 .
not load section .debug_frame: addr = 0x00000000  size = 0x0001dae4 .
not load section .debug_aranges: addr = 0x00000000  size = 0x000023f8 .
not load section .debug_ranges: addr = 0x00000000  size = 0x000006e0 .
call ARMul_InitSymTable,kernel filename is vmlinux. 
start addr is set to 0xa0008000 by exec file.
Linux version 2.4.21-rmk2-pxa1 (root@bob-linux) (gcc version 3.3.3) #162 Tue Jun 17 21:54:58 CST 2008
CPU: XScale-PXA250 revision 0
Machine: Intel DBPXA250 Development Platform
Ignoring unrecognised tag 0x00000000
Memory clock: 99.53MHz (*27)
Run Mode clock: 99.53MHz (*1)
Turbo Mode clock: 99.53MHz (*1.0, inactive)
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/mtdblock2 init=/bin/bash rw rootfstype=axfs rootflags=physaddr=0x140000 console=ttyS0,115200 mem=32M
Calibrating delay loop... 187.59 BogoMIPS
Memory: 32MB = 32MB total
Memory: 31332KB available (792K code, 220K data, 40K init)
Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)
Inode cache hash table entries: 2048 (order: 2, 16384 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
CPU: Testing write buffer: pass
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
Disabling CPU frequency change support.
CPU clock: 0.000 MHz (0.000-0.000 MHz)
Starting kswapd
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with no serial options enabled
ttyS00 at 0x0000 (irq = 15) is a PXA UART
ttyS01 at 0x0000 (irq = 14) is a PXA UART
ttyS02 at 0x0000 (irq = 13) is a PXA UART
SA1100 Real Time Clock driver v1.00
rtc: warning: initializing default clock divider/trim value
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
Probing Lubbock flash at physical address 0x00000000 (32-bit buswidth)
cfi_cmdset_0001: Erase suspend on write enabled
Using buffer write method
No RedBoot partition table detected in Lubbock flash
Using static partition definition
Creating 3 MTD partitions on "Lubbock flash":
0x00000000-0x00040000 : "Bootloader"
0x00040000-0x00140000 : "Kernel"
0x00140000-0x02000000 : "Filesystem"
NetWinder Floating Point Emulator V0.97 (double precision)
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[namespace.c],  at line:[628],  [do_add_mount()]  do_kernn_mount is over 
File:[namespace.c],  at line:[630],  [do_add_mount()]  err of do_kern_mount() = -1072245984
File:[namespace.c],  at line:[633],  [do_add_mount()]  
File:[namespace.c],  at line:[641],  [do_add_mount()]  check_mnt() is OK 
File:[namespace.c],  at line:[459],  [graft_tree()]  S_ISDIR(nd->dentry->d_inode->i_mode) = 1
File:[namespace.c],  at line:[460],  [graft_tree()]  S_ISDIR(mnt->mnt_root->d_inode->i_mode) = 1
File:[namespace.c],  at line:[649],  [do_add_mount()]  err of graft_tree() = 0
File:[namespace.c],  at line:[746],  [do_mount()]  retval of do_add_mount=0
File:[namespace.c],  at line:[860],  [sys_mount()]  retval of do_mount () = 0
File:[super.c],  at line:[798],  [do_kern_mount()]  
axfs: checking physical address 0x140000 for axfs image
axfs: start axfs_do_fill_super
into axfs_do_fill_super
sbo->magic = 0xcde4a048
AXFS_MAGIC = 0x48a0e4cd
File:[axfs_super.c],  at line:[467],  [axfs_do_fill_super()]  sb->node_type = 9511883887983198208,   0x8401000000000000
axfs: doned axfs_do_fill_super
axfs: axfs image appears to be 1040 KB in size
axfs: doned axfs_check_super
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
sb's blocksize = 0
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[namespace.c],  at line:[628],  [do_add_mount()]  do_kernn_mount is over 
File:[namespace.c],  at line:[630],  [do_add_mount()]  err of do_kern_mount() = -1072245920
File:[namespace.c],  at line:[633],  [do_add_mount()]  
File:[namespace.c],  at line:[641],  [do_add_mount()]  check_mnt() is OK 
File:[namespace.c],  at line:[459],  [graft_tree()]  S_ISDIR(nd->dentry->d_inode->i_mode) = 1
File:[namespace.c],  at line:[460],  [graft_tree()]  S_ISDIR(mnt->mnt_root->d_inode->i_mode) = 1
File:[namespace.c],  at line:[649],  [do_add_mount()]  err of graft_tree() = 0
File:[namespace.c],  at line:[746],  [do_mount()]  retval of do_add_mount=0
File:[namespace.c],  at line:[860],  [sys_mount()]  retval of do_mount () = 0
err of sys_mount = 0
VFS: Mounted root (axfs filesystem) readonly.
File:[namespace.c],  at line:[746],  [do_mount()]  retval of do_add_mount=0
File:[namespace.c],  at line:[860],  [sys_mount()]  retval of do_mount () = 0
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[namespace.c],  at line:[628],  [do_add_mount()]  do_kernn_mount is over 
File:[namespace.c],  at line:[630],  [do_add_mount()]  err of do_kern_mount() = -1072245984
File:[namespace.c],  at line:[633],  [do_add_mount()]  
File:[namespace.c],  at line:[641],  [do_add_mount()]  check_mnt() is OK 
File:[namespace.c],  at line:[459],  [graft_tree()]  S_ISDIR(nd->dentry->d_inode->i_mode) = 1
File:[namespace.c],  at line:[460],  [graft_tree()]  S_ISDIR(mnt->mnt_root->d_inode->i_mode) = 1
File:[namespace.c],  at line:[649],  [do_add_mount()]  err of graft_tree() = 0
File:[namespace.c],  at line:[746],  [do_mount()]  retval of do_add_mount=0
Mounted devfs on /dev
Freeing init memory: 40K
in sys_execve() , filename=/bin/bash
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return -2 
in sys_execve() , filename=/sbin/init
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
init started:  BusyBox v1.4.1 (2007-02-10 01:19:06 CST) multi-cFile:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 209
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=534
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
all binary
Starting pid 10, console /dev/console: '/etc/init.d/rcS'
in sys_execve() , filename=/etc/init.d/rcS
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 250
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=574
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 250
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=574
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
in sys_execve() , filename=/bin/mount
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[super.c],  at line:[798],  [do_kern_mount()]  
File:[super.c],  at line:[813],  [do_kern_mount()]  
File:[namespace.c],  at line:[628],  [do_add_mount()]  do_kernn_mount is over 
File:[namespace.c],  at line:[630],  [do_add_mount()]  err of do_kern_mount() = -1072245856
File:[namespace.c],  at line:[633],  [do_add_mount()]  
File:[namespace.c],  at line:[641],  [do_add_mount()]  check_mnt() is OK 
File:[namespace.c],  at line:[459],  [graft_tree()]  S_ISDIR(nd->dentry->d_inode->i_mode) = 1
File:[namespace.c],  at line:[460],  [graft_tree()]  S_ISDIR(mnt->mnt_root->d_inode->i_mode) = 1
File:[namespace.c],  at line:[649],  [do_add_mount()]  err of graft_tree() = 0
File:[namespace.c],  at line:[746],  [do_mount()]  retval of do_add_mount=0
File:[namespace.c],  at line:[860],  [sys_mount()]  retval of do_mount () = 0
in sys_execve() , filename=/sbin/ifconfig
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
ifconfig: socket: Address family not supported by protocol
in sys_execve() , filename=/sbin/ifconfig
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
ifconfig: socket: Address family not supported by protocol
in sys_execve() , filename=/proc/self/exe
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
mkdir: cannot create directory '/var/tmp': Read-only file system
mkdir: cannot create directory '/var/log': Read-only file system
mkdir: cannot create directory '/var/run': Read-only file system
mkdir: cannot create directory '/var/lock': Read-only file system
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 210
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=535
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
Welcome to
     _      _____      __   __    _      _
    / \    /  __ \    /  \_/  \  | |    |_|                 
   / _ \   | |  | |  / /\   /\ \ | |     _ ____  _   _  _  _ 
  / /_\ \  | |__| | / /  \_/  \ \| |    | |  _ \| | | |\ \/ /
 / /___\ \ | |__\ \ | |       | || |___ | | |_| | |_| |/    \
/_/     \_\| |   \_\|_|       |_||_____||_|_| |_|\____|\_/\_/
           
ARMLinux for Skyeye 
For further information please check:
http://www.skyeye.org/

in sys_execve() , filename=/bin/ash
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 


BusyBox v1.4.1 (2007-02-10 01:19:06 CST) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

/bin/ash: can't access tty; job control turned off
File:[axfs_inode.c],  at line:[378],  [axfs_create_vfs_inode()]  inode->i_state = 0x40
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 212
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=537
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
/ $ 
/ $ 



/ $ 
/ $ 
/ $ free
in sys_execve() , filename=/proc/self/exe
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
              total         used         free       shared      buffers
  Mem:        31372         1148        30224            0            0
 Swap:            0            0            0
Total:        31372         1148        30224
/ $ 
/ $ 
/ $ 




/ $ ifconfig
in sys_execve() , filename=/proc/self/exe
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 20
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=336
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = XIP


 <<  --------- Reading XIP page ------------ >> 
File:[filemap_xip.c],  at line:[134],  [xip_file_read()]  File:[filemap_xip.c],  at line:[69],  [do_xip_mapping_read()]  calling get_xip_page() function pointer 
File:[axfs_inode.c],  at line:[996],  [axfs_get_xip_page()]  
File:[axfs_inode.c],  at line:[1000],  [axfs_get_xip_page()]  axfs_get_xip_page:based on axfs_inode_number:(20)array_index=(1443109011456)
File:[axfs_inode.c],  at line:[1002],  [axfs_get_xip_page()]  axfs_get_xip_page:array_index=336
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c0199734
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 
ifconfig: no usable address families found
ifconfig: socket: Address family not supported by protocol


/ $ 
/ $ ./strace 
in sys_execve() , filename=./strace
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 13
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=107
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
File:[exec.c],  at line:[920],  [do_execve()]  retval of prepare_binprm() = 128
File:[exec.c],  at line:[925],  [do_execve()]  retval of copy_strings_kernel() = 0
File:[exec.c],  at line:[935],  [do_execve()]  retval of copy_strings 2 = 0
File:[exec.c],  at line:[412],  [kernel_read()]  will call file->f_op->read() function 
File:[axfs_inode.c],  at line:[815],  [axfs_file_read()]  axfs_inode_number = 13
File:[axfs_inode.c],  at line:[818],  [axfs_file_read()]  array_index=107
File:[axfs_inode.c],  at line:[828],  [axfs_file_read()]  node_type = Compressed


 ///  --------- Reading Compressed page ------------ /// 
File:[axfs_inode.c],  at line:[476],  [axfs_mmap()]  bob:file->f_mapping address = c1f68994
File:[axfs_inode.c],  at line:[477],  [axfs_mmap()]  bob:file->f_mapping address->a_ops = c00e5e58
File:[binfmt_elf.c],  at line:[752],  [load_elf_binary()]  bob commentted padzero(elf_bss) 
File:[exec.c],  at line:[940],  [do_execve()]  retval of search_binary_handler() = 0
File:[sys_arm.c],  at line:[273],  [sys_execve()]  do_execve return 0 



./strace: -c and -ff are mutually exclusive options
/ $ 
/ $ 


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18
  2008-05-14  1:01     ` Jared Hulbert
       [not found]       ` <85e7c2fc0805190842v6ee5f4f3jef7790b0fa459a21@mail.gmail.com>
@ 2008-06-16 14:55       ` Bob Zhang
  1 sibling, 0 replies; 9+ messages in thread
From: Bob Zhang @ 2008-06-16 14:55 UTC (permalink / raw)
  To: Jared Hulbert; +Cc: linux-kernel

Hi Jared Hulbert ,

What a pity that I found few document execept axfs code.
Although we can read the source code to get all things that we want to
know as a programmer, a good document is helpfull for understanding
the source code.

I am debugging the AXFS code and researching its implement , I think a
good document is very precious ,but there is no such .

Could you mind please introuducing your architecture design ? Detailed
info will be welcomed .

For example , ext2 file system , we will get a ext2 file system
specification, such as super block , and how to organize the
structures of ext2 , Would you mind please introducing these related
info ?

By the way , have you managed the AXFS specification ? if yes ,many
programmer will join the AXFS group .

Best Regards,
Bob

2008/5/14 Jared Hulbert <jaredeh@gmail.com>:
>> thanks for your work . we look forward your paches for 2.4.21 or
>>  2.4.18 or other 2.4.x . thanks again .
>>  In the meantime , I am compiling axfs patches in 2.4.18 .My policy is
>>  that I basicly don't changed the AXFS code , and only add some
>>  functions existed in 2.6.x into 2.4 kernel ,if necessary , I will
>>  modify it . Thus , I think such working is not rather difficult ,
>>  anyway , I am
>>  analysing the implement of AXFS code , if necessary , I will modify
>>  some functions of axfs.
>>
>>   Till now , AXFS_super.c has been almost ok . Next ,I will compile
>>  other axfs code and check some errors and warnning , and run the
>>  kernel in the skyeye which supported smdk2410 .
>
> You're free to mess around with that if you want, but what I'm going
> to release will make that a waste of time.  It's significantly
> updated.
>

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2008-06-18 14:43 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-05-09 16:19 Does anyone run AXFS in 2.4 version of kernel ? I am trying my best to apply AXFS patches into 2.4.18 Bob Zhang
2008-05-12 16:23 ` Jared Hulbert
2008-05-14  0:46   ` Bob Zhang
2008-05-14  1:01     ` Jared Hulbert
     [not found]       ` <85e7c2fc0805190842v6ee5f4f3jef7790b0fa459a21@mail.gmail.com>
2008-06-16 14:20         ` Bob Zhang
2008-06-17 14:57           ` Bob Zhang
2008-06-17 15:26             ` Bob Zhang
2008-06-18 14:43               ` Bob Zhang
2008-06-16 14:55       ` Bob Zhang

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