Hi!
On 16:18 Fri 17 Dec , Hemanth Kumar wrote:
Hi All,
In my driver code I have interrupt which is exactly 1 sec(gps-pps),
I want the data to be copied (copy_to_user) to the user space
through read function,After the elapse of interrupt(1 sec gps-pps),how do I
I am not sure if memory what for your filesystem needs mapping, may be to
support binary execution. Do you really need to support Writable or Shared
memory mappings? If you are good with Read-only mappings or Private memory
mapping (which does not modify data in page cache but modify a temporary
On Sat, Dec 18, 2010 at 13:25, Gaurav Mahajan
gauravmahajan2...@gmail.com wrote:
Hello all,
I am trying to understand the code for raid1.c But I was
not able to figure out the exact policies and protocols followed by
the programmer . Can anybody tell me the policies like how
Hi Daniel :)
On Sat, Dec 18, 2010 at 11:33, YOUNGWHAN SONG breadn...@gmail.com wrote:
Thank you for your interest on it, Mulyadi, and thanks for checking if the
post in the mailing list.
No problem... as long as you don't complain about stupidity :D
To answer your question,
a. I will
On Sat, Dec 18, 2010 at 12:07 PM, Mulyadi Santosa mulyadi.sant...@gmail.com
wrote:
On Sat, Dec 18, 2010 at 13:25, Gaurav Mahajan
gauravmahajan2...@gmail.com wrote:
Hello all,
I am trying to understand the code for raid1.c But I was
not able to figure out the exact
Hi Greg...
On Sun, Dec 19, 2010 at 00:53, Greg Freemyer greg.freem...@gmail.com wrote:
Mulyadi,
Raid is separately implemented in both MDRAID and DM.
Oh s**t, I f**k *pthanks for the correction...didn't know about MDRAID
DM (device mapper) is the newer code base that was created for
On Sat, Dec 18, 2010 at 1:04 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
Hi Greg...
On Sun, Dec 19, 2010 at 00:53, Greg Freemyer greg.freem...@gmail.com wrote:
Mulyadi,
Raid is separately implemented in both MDRAID and DM.
Oh s**t, I f**k *pthanks for the
Hi Greg...
On Sun, Dec 19, 2010 at 07:28, Greg Freemyer greg.freem...@gmail.com wrote:
Both Raid 10 and Raid 1+0 effectively mean the same.
The plus is basically implied unless you want Raid 0+1. I've never
seen that call raid 01.
I think the use varies on how you build the array. If
Hi Greg
let us see the basic situation first...since I am not an expert either...
On Sun, Dec 19, 2010 at 05:27, Greg Kerr ker...@gmail.com wrote:
[ 421.250737] BUG: sleeping function called from invalid context at
arch/x86/mm/fault.c:1074
[ 421.250742] in_atomic(): 0, irqs_disabled():
On 12/17/2010 08:03 AM, Adam Lee wrote:
On Fri, Dec 17, 2010 at 2:36 PM, vamidhar s vamsidhar@gmail.com wrote:
bcm53003 processod,bootloader has to done all low level initialisation
low level initialisation? not the part I'm doing.
broadcom haven't done this?
This is like listening
Hi Vamidhar,
You need to provide more information regarding your development. What
bootloader you want to install / create depends on many factors
What is your target application.
Chip architecture : does it have MMU (most significant parameter)
Is there a bootloader existing for
On Fri, Dec 17, 2010 at 8:46 AM, Mahatme chaitan...@gmail.com wrote:
Hi Vamidhar,
You need to provide more information regarding your development. What
bootloader you want to install / create depends on many factors
1. What is your target application.
2. Chip architecture : does
On Friday 17 December 2010 03:05 PM, Anuz Pratap Singh Tomar wrote:
On Fri, Dec 17, 2010 at 8:46 AM, Mahatme chaitan...@gmail.com
wrote:
Hi Vamidhar,
You need to provide more information regarding your development. What
bootloader you want to install / create depends on
On Fri, Dec 17, 2010 at 1:51 PM, sugnan prabhu sugnan.pra...@gmail.com wrote:
Hello,
I have written a usb device driver, which displays receives the data
exactly as am sending from the device, but as soon i call skb_pull(skb, 1)
it crashes the kernel. It doesn even call netif_rx(skb) to
__
From: kernelnewbies-bou...@nl.linux.org [kernelnewbies-bou...@nl.linux.org] On
Behalf Of sugnan prabhu [sugnan.pra...@gmail.com]
Sent: Friday, December 17, 2010 5:21 PM
To: kernelnewbies@nl.linux.org
Subject: skb_pull crashes the kernel
Hello,
I have written a usb
Sorry to send this to Mulyadi, but somehow, posting to kernelnewbie is not
seen to me.
So, Mulyadi, if you haven't gotten this message from kernelnewbie directly,
would you let me know if you are available, please? (I am terribly sorry,
but you are only one person I know here.) Thank you in
Hi Daniel :)
On Sat, Dec 18, 2010 at 04:46, Daniel (Youngwhan) Song
breadn...@gmail.com wrote:
Sorry to send this to Mulyadi, but somehow, posting to kernelnewbie is not
seen to me.
So, Mulyadi, if you haven't gotten this message from kernelnewbie directly,
would you let me know if you are
Hi Daniel :)
On Sat, Dec 18, 2010 at 04:31, Daniel (Youngwhan) Song
breadn...@gmail.com wrote:
Hi, there,
I am currently using regular X86 32 bit architecture having PCI and PCIe
interface in a certain embedded system.
One of PCIe device is attached, and I am trying to load the kernel
On Dec 17, 2010, at 4:46 PM, Mulyadi Santosa wrote:
Hi Daniel :)
On Sat, Dec 18, 2010 at 04:31, Daniel (Youngwhan) Song
breadn...@gmail.com wrote:
Hi, there,
I am currently using regular X86 32 bit architecture having PCI and PCIe
interface in a certain embedded system.
One of PCIe
On Fri, Dec 10, 2010 at 10:27 AM, Onkar Mahajan kern.de...@gmail.com wrote:
What is the use of i_datasync_tid in the ext3_inode_info struct ?
Hi Onkar,
This seems to be in conjunction with the field i_sync_tid in the inode
structure. They are used to store the transaction id of the journal.
On Thu, Dec 16, 2010 at 8:27 AM, Pradeep Kumar pradeep4uii...@gmail.comwrote:
hi all,
I am new to kernel device drivers field. Any suggestions about the
references to follow for quick overview and detailed flow of code in Linux
Kernel.
Look the end of this link: there are some
On Thu, Dec 16, 2010 at 1:57 PM, Pradeep Kumar pradeep4uii...@gmail.comwrote:
hi all,
I am new to kernel device drivers field. Any suggestions about the
references to follow for quick overview and detailed flow of code in Linux
Kernel.
thanks,
Goudagunta Pradeep Kumar,
I forgot to mention the best way to learn these type of things is to start
playing with it.(Start working rather than reading books) I do not know if
you experienced this in past but this is a good way.
Pick up a project and start working on it.
(For example you can start with file system
Nice document, This document have good info .
On Tue, Dec 14, 2010 at 10:39 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
Hi
On Tue, Dec 14, 2010 at 23:17, Josh Cartwright jo...@linux.com wrote:
Sorry that I don't have a complete answer, but IIRC, the VmallocChunk
just the
On Fri, Dec 17, 2010 at 11:18, naveen yadav yad.nav...@gmail.com wrote:
Nice document, This document have good info .
Thanks :) If you have feedback or corrections, please let me know so I
could possibly release erratas...
--
regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
On Fri, Dec 17, 2010 at 1:59 PM, vamidhar s vamsidhar@gmail.com wrote:
hi,
according to board requirement i need to write cfe bootloader. i am new to
this ,can you give me any suggestion,how to start.
CFE...BroadCom's?
--
Regards,
Adam Lee
-Original Message-
From: kernelnewbies-bou...@nl.linux.org [mailto:kernelnewbies-
bou...@nl.linux.org] On Behalf Of Paavaanan
Sent: Friday, December 17, 2010 11:26 AM
To: Kernelnewbie
Subject: capturing kernel oops
Hi,
kernel Panic and Crashes can be logged and traced with the
On Fri, Dec 17, 2010 at 2:36 PM, vamidhar s vamsidhar@gmail.com wrote:
bcm53003 processod,bootloader has to done all low level initialisation
low level initialisation? not the part I'm doing.
broadcom haven't done this?
--
Regards,
Adam Lee
Hi Rik,
Thanks for all your support in having this on a new name.
New mailing alias will be *kernelnewbies.**kernelnewbies.org* and
mail-id will be *kernelnewb...@**kernelnewbies.org*.
Is that right ?
Thanks,
Prabhu
On Tue, Dec 14, 2010 at 11:35 PM, Rik van Riel r...@surriel.com wrote:
On 12/15/2010 04:08 AM, Prabhu nath wrote:
Hi Rik,
Thanks for all your support in having this on a new name.
New mailing alias will be *kernelnewbies.**kernelnewbies.org
http://kernelnewbies.org* and
mail-id will be *kernelnewb...@**kernelnewbies.org
http://kernelnewbies.org*.
Is that
On 7/28/2009 7:52 AM, Michael Kerrisk wrote:
Anuz Pratap Singh Tomar wrote:
1 W richard Stevens' Advance programming in Unix FTW
2 Rick stones's Beginning Linux Programming wrox publication
3 New rider publications Advance programming in Linux,
(http://www.advancedlinuxprogramming.com/)
4 Linux
On Qua, 2010-12-15 at 23:31 +0530, Chaitannya Mahatme wrote:
Hello Everyone,
I tried finding answer to this question in many books but never quite
got a satisfactory answer to this question.
A fork process would replicate it parent, my question is
1. Why is fork necessary to create
Hi :)
On Thu, Dec 16, 2010 at 01:01, Chaitannya Mahatme chaitan...@gmail.com wrote:
I tried finding answer to this question in many books but never quite got a
satisfactory answer to this question.
Satisfaction is hard to reach sometimes, you know :)
A fork process would replicate it parent,
On Wed, Dec 15, 2010 at 1:34 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
Hi :)
On Thu, Dec 16, 2010 at 01:01, Chaitannya Mahatme chaitan...@gmail.com
wrote:
I tried finding answer to this question in many books but never quite got a
satisfactory answer to this question.
I believe his question actually sounds like: why does Linux need two system
calls to start running a new program? Wouldn't it be simpler to do this the way
Win32 does it: a CreateProcess() system call that actually loads a NEW program
in NEW process?
Enrico Granata
Computer Science
On Wed, Dec 15, 2010 at 1:50 PM, Enrico Granata egran...@ucsd.edu wrote:
I believe his question actually sounds like: why does Linux need two system
calls to start running a new program? Wouldn't it be simpler to do this the
way Win32 does it: a CreateProcess() system call that actually loads a
On Tue, Dec 14, 2010 at 7:23 PM, Greg Freemyer greg.freem...@gmail.comwrote:
Rik,
Many thanks to the university IT department and to you personally for
administering this list. Its a great asset to kernel newbies.
Greg
Big +1 to this. Thanks for all your efforts, Rik - it's so much
HI Greg,
So
==
if (vfork())
execve(...)
==
would be ultra-lightweight at the fork level because not even the page
tables would be copied. I didn't know that. Seems extremely useful
for huge programs that need to spin-off a little task.
Always something new to learn.
That's my
On 12/15/2010 01:01 PM, Chaitannya Mahatme wrote:
Hello Everyone,
I tried finding answer to this question in many books but never quite
got a satisfactory answer to this question.
A fork process would replicate it parent, my question is
1. Why is fork necessary to create a process. Why
Hi!
On 23:31 Wed 15 Dec , Chaitannya Mahatme wrote:
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN
html
head
meta http-equiv=content-type content=text/html; charset=ISO-8859-1
/head
body text=#00 bgcolor=#ff
Hello Everyone,br
br
I tried finding answer to this
On Thu, Dec 16, 2010 at 6:39 AM, Asha R rd.ash...@gmail.com wrote:
Hi All,
I am working on Serial rapidio (SRIO) linux driver. The SRIO interface is
up.
I want to write an user level application for SRIO interfaces. (ex:
doorbell send, doorbell receive).
To do this, i am not seeing file
On 12/16/2010 07:39 AM, Asha R wrote:
Please help me in understanding about how to create endpoint in /dev
directory.
I do not know the driver you speak off, but the device nodes are made
based on functions in the driver and mknod when loading the driver or
udev. Does your driver implement
Hi Asha,
On Wed, Dec 15, 2010 at 10:39 PM, Asha R rd.ash...@gmail.com wrote:
Hi All,
I am working on Serial rapidio (SRIO) linux driver. The SRIO interface is
up.
I want to write an user level application for SRIO interfaces. (ex:
doorbell send, doorbell receive).
To do this, i am not
Hi Wouter,
Thanks for the info,
Regards,
--- On Tue, 14/12/10, Wouter Simons l...@woutersimons.org wrote:
From: Wouter Simons l...@woutersimons.org
Subject: Re: EXPORT_SYMBOL
To: Hemanth Kumar hemw...@yahoo.co.in
Cc: Mulyadi Santosa mulyadi.sant...@gmail.com, Robert P. J
Dear all:
2010/12/10 loody milo...@gmail.com:
hi:
2010/12/10 pradeep singh pradeep.raut...@gmail.com:
On Dec 10, 2010 6:39 AM, loody milo...@gmail.com wrote:
hi Muyadi:
2010/12/10 Mulyadi Santosa mulyadi.sant...@gmail.com:
Hi...
On Thu, Dec 9, 2010 at 21:56, loody milo...@gmail.com
On Tue, Dec 14, 2010 at 08:47:25PM +0530, naveen yadav wrote:
Hi All,
I have one question, if I do cat /proc/meminfo
and do sum of VmallocTotal (114680 kB)=VmallocUsed(4440
kB)+VmallocChunk(109804 kB)
is not equal, there is difference. why it is there ? is it related for
ioremap ?.
2.
Just to add something from my stupidity land :)
On Tue, Dec 14, 2010 at 13:33, Wouter Simons l...@woutersimons.org wrote:
As for the compiler version, as long as the compiled binaries are
compatible it is possible to use a different GCC version.
Hm, yes...but not really like that :) different
Hi
On Tue, Dec 14, 2010 at 23:17, Josh Cartwright jo...@linux.com wrote:
Sorry that I don't have a complete answer, but IIRC, the VmallocChunk
just the largest chunk of the vmalloc region that is unused (so, its a
sort of cheap measure of how fragmented the region is) - not the measure
of
Rik,
Many thanks to the university IT department and to you personally for
administering this list. Its a great asset to kernel newbies.
Greg
On Tue, Dec 14, 2010 at 1:05 PM, Rik van Riel r...@surriel.com wrote:
The university IT department which has graciously hosted
nl.linux.org for the
On Wed, Dec 15, 2010 at 01:05, Rik van Riel r...@surriel.com wrote:
The university IT department which has graciously hosted
nl.linux.org for the last several years is about to stop
existing.
Ouch, but anyway, bad things happen in this life...so, univ IT
department whoever you are...thanks a
Got it!
Thanks a lot!
On Wed, Dec 15, 2010 at 2:05 AM, Rik van Riel r...@surriel.com wrote:
The university IT department which has graciously hosted
nl.linux.org for the last several years is about to stop
existing.
I will be moving many of the nl.linux.org services to
my own systems and
On Mon, Dec 13, 2010 at 7:44 AM, onlyfever onlyfe...@gmail.com wrote:
2010/12/9, Prasad Joshi prasadjoshi...@gmail.com:
Thanks a lot for your reply.
On Thu, Dec 9, 2010 at 1:06 AM, Alexandre Courbot gnu...@gmail.com wrote:
Hi,
There is probably a kernel misconfiguration somewhere. Could you
Hi Mulaydi Robert,
Below is the info that is requested,
--- On Sun, 12/12/10, Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
From: Mulyadi Santosa mulyadi.sant...@gmail.com
Subject: Re: EXPORT_SYMBOL
To: Hemanth Kumar hemw...@yahoo.co.in
Cc: Robert P. J. Day rpj
On Mon, Dec 13, 2010 at 7:53 AM, Prasad Joshi prasadjoshi...@gmail.com wrote:
On Mon, Dec 13, 2010 at 7:44 AM, onlyfever onlyfe...@gmail.com wrote:
2010/12/9, Prasad Joshi prasadjoshi...@gmail.com:
Thanks a lot for your reply.
On Thu, Dec 9, 2010 at 1:06 AM, Alexandre Courbot gnu...@gmail.com
Hi Hemanth.
On Mon, Dec 13, 2010 at 17:05, Hemanth Kumar hemw...@yahoo.co.in wrote:
Hi Mulaydi Robert,
Below is the info that is requested,
OK let's see
--- On Sun, 12/12/10, Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
GCC _
arm-none-linux-gnueabi-gcc
HI Sangman,
On Mon, Dec 13, 2010 at 3:31 PM, Sangman Kim sangm...@cs.utexas.edu wrote:
Hi Kernel people,
As I look at the kernel source, I got some curiosity regarding the context
of fdtable deallocation.
From fs/file.c, I could see fdtable allocated with vmalloc (large fdtable)
is
Hi Mulyadi and Robert,
--- On Mon, 13/12/10, Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
From: Mulyadi Santosa mulyadi.sant...@gmail.com
Subject: Re: EXPORT_SYMBOL
To: Hemanth Kumar hemw...@yahoo.co.in
Cc: Robert P. J. Day rpj...@crashcourse.ca, kernelnewbies@nl.linux.org
Date: Monday
On 12/14/2010 06:00 AM, Hemanth Kumar wrote:
Hi Mulyadi and Robert,
[...]
itor disable module versioning entirely...
Thanks for your time and suggestions,I solved this problem,
I added the two modules in kernel dir(driver/misc/),updated
Makefile,Kconfig file
config??
Regards,
--- On Sat, 11/12/10, Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
From: Mulyadi Santosa mulyadi.sant...@gmail.com
Subject: Re: EXPORT_SYMBOL
To: Robert P. J. Day rpj...@crashcourse.ca
Cc: Hemanth Kumar hemw...@yahoo.co.in, kernelnewbies@nl.linux.org
Date: Saturday, 11
Dear Hemanth...
On Sun, Dec 12, 2010 at 18:06, Hemanth Kumar hemw...@yahoo.co.in wrote:
I tried the same idea on this mail,it is not working it is still
giving the same error,
But I tried in CSB667 CSB337 it work's fine not on omap-3630 board,
I am still facing
Hi Mulyadi and Robert,
--- On Sun, 12/12/10, Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
From: Mulyadi Santosa mulyadi.sant...@gmail.com
Subject: Re: EXPORT_SYMBOL
To: Hemanth Kumar hemw...@yahoo.co.in
Cc: Robert P. J. Day rpj...@crashcourse.ca, kernelnewbies@nl.linux.org
Date: Sunday, 12
On Fri, 10 Dec 2010, Hemanth Kumar wrote:
Hi Robert,
The code works well on i386 box kernel-2.6.32.9,but i have
problem on
ARM omap , kernel-2.6.32.9 when I do nm m3.ko it show's ( U rday_3)
cat /proc/kallsyms | grep rday_3
bf011094 D rday_3 [m2]
but when i
On Sat, 11 Dec 2010, Hemanth Kumar wrote:
Hi Robert Mulyadi,
I am using ARM omap-3630 and kernel-2.6.32.9 android froyo
gcc-4.2.1,
dmesg also show's the same message unresolved symbol rday_3,
I have a question does i need tog enable
on this issue will be helpfull.
regards,
hemanth
--- On Sat, 11/12/10, Robert P. J. Day rpj...@crashcourse.ca wrote:
From: Robert P. J. Day rpj...@crashcourse.ca
Subject: Re: EXPORT_SYMBOL
To: Hemanth Kumar hemw...@yahoo.co.in
Cc: kernelnewbies@nl.linux.org
Date: Saturday, 11 December, 2010, 2:01
Hi all...
On Sat, Dec 11, 2010 at 17:03, Robert P. J. Day rpj...@crashcourse.ca wrote:
perhaps mulyadi had the right idea -- that gcc is simply optimizing
that symbol away. add some code to that first module that does
something with that symbol, perhaps prints it, just to make sure gcc
Hi,
This is a wonderful tutorial for linux kernel module programming step by
step.
http://tldp.org/LDP/lkmpg/2.6/lkmpg.pdf
Hope you like it~~
On Sat, Dec 11, 2010 at 12:46 PM, Chaitannya Mahatme
chaitan...@gmail.comwrote:
On Friday 10 December 2010 08:06 AM, John Mahoney wrote:
On Thu,
On Fri, Dec 10, 2010 at 01:41, Prabhu nath gprabhun...@gmail.com wrote:
Dear All,
I am trying to understand and analyse Ethernet driver of the
device 03:01.0 Ethernet controller: Intel Corporation 82557/8/9/0/1
Ethernet Pro 100 (rev 08).
Google search couldn't find
Thanks a lot.
Prabhu
On Fri, Dec 10, 2010 at 3:33 PM, Mulyadi Santosa
mulyadi.sant...@gmail.comwrote:
On Fri, Dec 10, 2010 at 16:41, Prabhu nath gprabhun...@gmail.com wrote:
Dear All,
I am trying to understand and analyse Ethernet driver of the
device 03:01.0 Ethernet
On Thu, Dec 9, 2010 at 7:41 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
On Fri, Dec 10, 2010 at 02:06, Prasad Joshi prasadjoshi...@gmail.com wrote:
After trying most of the block devices to boot the kernel under QEMU,
I added few printks around the code that does the mounting.
The
On Fri, Dec 10, 2010 at 1:49 PM, Giriprasad Deviprasad g_p...@yahoo.in wrote:
Hi,
The following program hangs the kernel, when the insmod on it, is run. Can
any one provide ideas why :
#include linux/module.h // for init_module()
#include linux/proc_fs.h // for
On Fri, Dec 10, 2010 at 2:18 PM, Daniel Baluta daniel.bal...@gmail.com wrote:
On Fri, Dec 10, 2010 at 1:49 PM, Giriprasad Deviprasad g_p...@yahoo.in
wrote:
Hi,
The following program hangs the kernel, when the insmod on it, is run. Can
any one provide ideas why :
#include linux/module.h
On Fri, 10 Dec 2010, Hemanth Kumar wrote:
Hi All,
I was working with the example from
http://ldn.linuxfoundation.org/article/kernel-symbols-whats-available-your-module-what-isnt
that stuff is a bit dated but, still, it should work.
I am getting the error unresolved symbol
this bit strange,Can please share some idea on this.
Regards,
Hemanth
--- On Fri, 10/12/10, Robert P. J. Day rpj...@crashcourse.ca wrote:
From: Robert P. J. Day rpj...@crashcourse.ca
Subject: Re: EXPORT_SYMBOL
To: Hemanth Kumar hemw...@yahoo.co.in
Cc: kernelnewbies@nl.linux.org
Date: Friday, 10
if rday_3 was exported properly, i don't see why it shouldn't be
visible when this module is loaded. anyone else have some thoughts on
this? this clearly worked in the past.
rday
The code looks fine, the only time I ever had similar issues was when I
had my module license
On Fri, 10 Dec 2010, Hemanth Kumar wrote:
Hi Robert,
The code works well on i386 box kernel-2.6.32.9,but i
have problem on ARM omap , kernel-2.6.32.9 when I do nm m3.ko it
show's ( U rday_3)
cat /proc/kallsyms | grep rday_3
bf011094 D rday_3 [m2]
ok, that looks
Excuse me for any possible stupidity in the following answers :D
On Fri, Dec 10, 2010 at 21:16, Robert P. J. Day rpj...@crashcourse.ca wrote:
On Fri, 10 Dec 2010, Hemanth Kumar wrote:
I am getting the error unresolved symbol rday_3, ARCH=arm omap
kernel=2.3.32.9
insmod m2.ko
then
Hi!
On Thu, Dec 9, 2010 at 10:34 PM, Chaitannya Mahatme
chaitan...@gmail.com wrote:
Hey John,
That resolved the error. Actually I was building the module for the newly
compiled kernel, but should have built for the kernel I am running on my
system.
Thanks for the link !
Best of luck!
Hi Rob
On Sat, Dec 11, 2010 at 00:23, Robert P. J. Day rpj...@crashcourse.ca wrote:
On Fri, 10 Dec 2010, Mulyadi Santosa wrote:
then i did cat /proc/kallsyms | grep rday_3
i can see the rday_3 in that file,But still I am unable to insmod the
m3.ko
The address you gaveif I
On Friday 10 December 2010 08:06 AM, John Mahoney wrote:
On Thu, Dec 9, 2010 at 8:51 PM, Chaitannya Mahatme chaitan...@gmail.com wrote:
Hello everyone,
I am trying to compile a hello world module given overhere
I have followed the following step.
Downloaded Linux kernel
Thanks a lot for your reply.
On Thu, Dec 9, 2010 at 1:06 AM, Alexandre Courbot gnu...@gmail.com wrote:
Hi,
There is probably a kernel misconfiguration somewhere. Could you post your
.config, and maybe even your vmlinux somewhere where we can download it?
Yes it was misconfiguration. I had
Also, you can use QEmu's GDB server in order to see exactly where your
kernel stops executing. This should be much more comfortable than putting
printfs into QEmu's code. If you don't know how it works, look here for a
short explanation:
http://wiki.osdev.org/GDB
Thanks a lot for I was
Hello,
On Thu, Dec 9, 2010 at 7:49 AM, Michael Blizek
mic...@michaelblizek.twilightparadox.com wrote:
I have came upon an interesting situation where I am not sure about mutex
semantics. What I want to do is something like this:
mutex_lock(global_lock);
mutex_lock(small_lock);
On Thu, Dec 9, 2010 at 12:34 PM, Alexandre Courbot gnu...@gmail.com wrote:
Also, you can use QEmu's GDB server in order to see exactly where your
kernel stops executing. This should be much more comfortable than putting
printfs into QEmu's code. If you don't know how it works, look here for
$ qemu-system-arm -M realview-pbx-a9 -kernel clfskernel-2.6.36 -hda
initrd-rootfs.img -append console=ttyAMA0 root=/dev/hda1 ro mem=256M
-m 1024 -nographic
...
VFS: Cannot open root device hda1 or unknown-block(0,0)
Please append a correct root= boot option; here are the available
On Thu, Dec 9, 2010 at 1:54 PM, Alexandre Courbot gnu...@gmail.com wrote:
$ qemu-system-arm -M realview-pbx-a9 -kernel clfskernel-2.6.36 -hda
initrd-rootfs.img -append console=ttyAMA0 root=/dev/hda1 ro mem=256M
-m 1024 -nographic
...
VFS: Cannot open root device hda1 or unknown-block(0,0)
Hi...
On Thu, Dec 9, 2010 at 21:56, loody milo...@gmail.com wrote:
Deal all:
I have some questions about times in #include sys/times.h.
As far as I know, times will get process and waited-for child process
times.
so if the child is not finish or dead, this function will cause the
deadlock,
Hi...
On Thu, Dec 9, 2010 at 19:46, Leon Woestenberg
leon.woestenb...@gmail.com wrote:
Hello,
On Thu, Dec 9, 2010 at 7:49 AM, Michael Blizek
mic...@michaelblizek.twilightparadox.com wrote:
Why not do this, i.e. acquire the locks in the other order, then
release the global lock first:
After trying most of the block devices to boot the kernel under QEMU,
I added few printks around the code that does the mounting.
The function mount_root() in file init/do_mounts.c, mounts the root
file system. Using following code
printk(\n\nmajor=%d minor=%d\n\n, MAJOR(ROOT_DEV),
Hi Michael..
On Fri, Dec 10, 2010 at 00:17, Michael Blizek
mic...@michaelblizek.twilightparadox.com wrote:
The problem is something like this: I want to allocate a buffer and then
receive some data. To prevent out-of-memory when the sender is slow, there is
a limit on how much buffer can be
On Fri, Dec 10, 2010 at 02:06, Prasad Joshi prasadjoshi...@gmail.com wrote:
After trying most of the block devices to boot the kernel under QEMU,
I added few printks around the code that does the mounting.
The function mount_root() in file init/do_mounts.c, mounts the root
file system. Using
hi Muyadi:
2010/12/10 Mulyadi Santosa mulyadi.sant...@gmail.com:
Hi...
On Thu, Dec 9, 2010 at 21:56, loody milo...@gmail.com wrote:
Deal all:
I have some questions about times in #include sys/times.h.
As far as I know, times will get process and waited-for child process
times.
so if the
Hi miloody,
On Thu, Dec 9, 2010 at 4:58 PM, loody milo...@gmail.com wrote:
...snip...
But I man nothing about times.
$ man 2 times
No manual entry for times in section 2
$
I use die.net when I don't have access to man pages:
http://linux.die.net/man/2/times
--
Dave Hylands
Shuswap, BC,
On Thu, Dec 9, 2010 at 8:51 PM, Chaitannya Mahatme chaitan...@gmail.com wrote:
Hello everyone,
I am trying to compile a hello world module given over here
I have followed the following step.
Downloaded Linux kernel 2.6.35-rc5
If you are running a distribution like most people be sure you
Hi Chaitannya,
On Thu, Dec 9, 2010 at 5:51 PM, Chaitannya Mahatme chaitan...@gmail.com wrote:
Hello everyone,
I am trying to compile a hello world module given over here
I have followed the following step.
Downloaded Linux kernel 2.6.35-rc5
extracted to directory /general/source/linux
Turns out the drive was running out of space. I was compiling into an
external drive and accidentally set the ccache directory on the same
partition so when it grew ... yeah.
Sorry for the trouble.
On Fri, Dec 10, 2010 at 12:41, Alex John a...@archeleus.com wrote:
Turns out the drive was running out of space. I was compiling into an
external drive and accidentally set the ccache directory on the same
partition so when it grew ... yeah.
Sorry for the trouble.
No problem...it adds
On Thu, 9 Dec 2010, John Mahoney wrote:
On Thu, Dec 9, 2010 at 8:51 PM, Chaitannya Mahatme chaitan...@gmail.com
wrote:
Hello everyone,
I am trying to compile a hello world module given over here
I have followed the following step.
Downloaded Linux kernel 2.6.35-rc5
If you are
On Dec 10, 2010 6:39 AM, loody milo...@gmail.com wrote:
hi Muyadi:
2010/12/10 Mulyadi Santosa mulyadi.sant...@gmail.com:
Hi...
On Thu, Dec 9, 2010 at 21:56, loody milo...@gmail.com wrote:
Deal all:
I have some questions about times in #include sys/times.h.
As far as I know, times
hi:
2010/12/10 pradeep singh pradeep.raut...@gmail.com:
On Dec 10, 2010 6:39 AM, loody milo...@gmail.com wrote:
hi Muyadi:
2010/12/10 Mulyadi Santosa mulyadi.sant...@gmail.com:
Hi...
On Thu, Dec 9, 2010 at 21:56, loody milo...@gmail.com wrote:
Deal all:
I have some questions about
Just a heads up. Try not to top post here. See my comment inline.
On Dec 8, 2010, at 2:10 AM, Alex John a...@archeleus.com wrote:
Thanks, I'll compile for P4 then.
I was just thinking and realized the core2 may have been based off the p3 arch
and the p4 was a dead end, but normally with intel
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