Hello!
I’m trying to build Linux Kernel from upstream and faced some build error.
Environment:
Ubuntu 20.04
gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
Linux Kernel 5.8.0-59-generic
Steps to build:
I follow the instructions specified in this site
https://wiki.ubuntu.com/KernelTeam/GitKe
On Thu, Jan 14, 2021 at 8:01 AM Alexander Kapshuk wrote:>> On Thu, Jan 14, 2021 at 8:14 AM bigbird2444@163.com wrote:> >> >> > I've just added a newbies mailing list, How to join other mailing lists, and I'd like to see what other people are communicating with.> >> > __
Where to get started?? I am interested in understanding how the
kernel works but have no prior knowledge... Please help!!
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Dear All,
so I was reading on Quora
https://www.quora.com/What-are-some-features-that-Linus-Torvalds-dismissed-from-the-Linux-kernel
Signing Linux kernel with Microsoft secure boot keys for UEFI. That was
suggested by RedHat developers and Linus flipped them off in his
character...
I went
new in the field of linux kernal... how to start..from where to start
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Regards
Rock Lee ___
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By mistake I made some changes to staging-next branch
Now I've reverted those changes but I'm getting this message when I
checkout to staging-next
Your branch is ahead of 'origin/staging-next' by 4 commits.
(use "git push" to publish your local commits)
How do I fix this?
Thanks in advance
___
I updated my local kernel repository with all recent commits using the
following commands-
git checkout staging-next
git pull
After that when I try to compile, I'm getting an error
scripts/sign-file.c:20:25: fatal error: openssl/bio.h: No such file or
directory
#include
Hi,
I have a kernel already run on production, but I then realized that I need
to add one or two driver to it. But I hope I can avoid to upgrade the
kernel image for those already running products, I hope I can only extend
the kernel by add the driver modules to the root file system. Is that
poss
Keepalive question
Hello
I am bothered with very simple situaction. Lets say we have a TCP connection:
S1 <> S2
Lets assume that this connection is using blocking sockets. and that
both hosts: s1 and s2 are using SO_KEEPALIVE. If they both are not
using this connection then the kernel? is s
On Fri, 29 Aug 2014 16:58:26 +0200, Ravi Raj said:
> Thank you for the response ,So the project is a
> communication between fpga and a imx6 Arm A9 processor using SPI protocol
> and we are making a custom board for this, so first step is to find an imx6
> Arm a9 board and port li
On Fri, 29 Aug 2014 16:58:26 +0200, Ravi Raj said:
> so first step is to find an imx6 Arm a9 board and port linux to it
Why not get an imx6 board that already *HAS* Linux for it?
Heck, Freescale will even give you a one day CLASS on it:
http://cache.freescale.com/files/training/doc/dwf/DWF_LINUX
Hii Guys,
I am an Embedded firmware Developer,I am looking for a
Development board to port the linux kernal from scratch, could you guys
please recommend me a good development board were i can port linux from
scratch.
Cheers,
Ravi.
_
Hi All,
I am tried to compile and install (network file system)nfs module to
kernel i.e. modified nfs code(inserted printk's in kernel nfs code) without
compiling entire kernel .
It is inserted but when configuring nfs
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I recently built and installed kernel version 3.15.0-rc1 following the
KernelBuild article on kernelnewbies.org. Everything went smooth and my
system is running fine. However when performing an update via (sudo yum
update) the dependencies failed requiring
"kernel-devel-uname-r=3.13.10". uname-r
HI ,
I am new to kernel . I got some stuff on notifier chains from net.
Where i can more elaborated documents on notifier chains ? Can i get the
module out put to user space(eg usb disk added) ? I don't want to get it
from dmesg.
Thanks and Regards
Juliet
_
I have some doubt regarding Linux kernel V4l2 API's.
When capture application calls Reqbuff ioctl to allocate n no of buffer which
would belongs to v4l2 layer and display application calls the Reqbuff ioctl to
allocate N no of buffer which would also belongs to device memory.
Question:
1. V4l2 m
unsuscribe
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Hi,
I'm trying to work on android audio (pcm_native.c) but got stuck in some
parameters like start threshold, stop threshold, silence zone, silence
threshold. Can anybody please elaborate on what they are each used for ??
--
Niroj Pokhrel
Software Engineer,
Samsung India Software Operations
_
Hi,
I know very well that memory on 32-bit Linux system is normally split
in following way
First 3GB = user space (High memory)
Last 1GB = kernel space (Low memory)
But I have some questions,
1. How is memory split up on 64-bit architecture
2. Can we override this 3:1 split ?
3. If yes, who can
Hi,
I'm new to linux and kernel . I'm ongoing with the linux device drivers.
I've followed the the book LDD but i'm lost about how to call my driver's
specific method from the user space.
Eg: if have developed a character device and inserted the module then how
can i make sure that when I read or w
HI,
How KGDB works internally or how a gdb stub works internally with source
code for x86_64 arch. Can some one please suggest me the good docs for the
same.I am very new to this so want know whole detailed internally working
procedure for KGDB.
Thanks
Vivek
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I am newbie in nested KVM virtualization and I am trying to understand
the code for nested virtualization. I am not able to understand how
nested guest's ioctl calls are intercepted by KVM.Does each ioctl of
nested guest is intercepted by L0 or it is passed to L1?
Can anyone please help me with th
adimir Murzin" :
>>> Hi Semen
>>>
>>> Could you share a Makefile for your module?
>>>
>>> Best wishes,
>>> Vladimir Murzin
>>>
>>> -Original Message-
>>> From: Martynov Semen
>>> Sender: ker
ding of the events...
>
>
> 10.04.2012, 08:26, "Vladimir Murzin" :
> > Hi Semen
> >
> > Could you share a Makefile for your module?
> >
> > Best wishes,
> > Vladimir Murzin
> >
> > -----Original Message-
> > From: Mar
-
> From: Martynov Semen
> Sender: kernelnewbies-boun...@kernelnewbies.org
> Date: Mon, 09 Apr 2012 23:56:15
> To: kernelnewbies@kernelnewbies.org
> Subject: No subject
>
> Good afternoon,
>
> I would like to understand, why I can't make the built-in object, when my
> code is in a
-> From: Martynov Semen > Sender: kernelnewbies-boun...@kernelnewbies.org> Date: Mon, 09 Apr 2012 23:56:15> To: kernelnewbies@kernelnewbies.org> Subject: No subject>> Good afternoon,>> I would like to understand, why I can't make the built-in object, when my code is in a f
Hi Semen
Could you share a Makefile for your module?
Best wishes,
Vladimir Murzin
-Original Message-
From: Martynov Semen
Sender: kernelnewbies-boun...@kernelnewbies.org
Date: Mon, 09 Apr 2012 23:56:15
To: kernelnewbies@kernelnewbies.org
Subject: No subject
Good afternoon,
I would
Good afternoon,
I would like to understand, why I can't make the built-in object, when my code
is in a folder /samples...
I have my module-code and if I put it in a folder /samples, I can receive only
loadable module (.ko) but if I want to receive the built-in object - it turns
out nothing (.о
I want the drivers to be owned by a user, Foo. Whenever the drivers are
called by application Duh, I want a program Bar to run after the driver
has done its work, since Foo is now running the driver. Is it possible?
Anil
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Hi ,
Tell me procedure or system call for-
How to copy metadata of all files in a ext4 filesystem.
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Regards,
Swapnil Gaikwad.
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..Do you want to feel something new? Do you want to feel new
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http://un-ocean.fr/p.g.php?wellink_friend_id=14ox0
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On Thu, Jun 16, 2011 at 2:41 PM, Venkateswarlu P
wrote:
> how to understand the kernerl source files in a simple way
>
>
> what header files i have to understand first
>
>
> for example to understand do_fork() function for process
> creation which is defined in kernel/fork.c
There'
how to understand the kernerl source files in a simple way
what header files i have to understand first
for example to understand do_fork() function for process
creation which is defined in kernel/fork.c
--
**
P VENKATESWARLU
M.Tech (CSE) II year
NIT Calicut ,Kerala* **
*+91-
anyone can send
implementation of *fork()* library call in the library
i want to know how it is get connected to the system call.
**
P VENKATESWARLU
M.Tech (CSE) II year
NIT Calicut ,Kerala* **
*+91-9995115752
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Hi,
could anyone mention what are the projects available for beginners to do in
gsoc
this time from kernel newbies.I am comfortable with c/c++.I would be glad if
someone could suggest a few
Regards,
Nijil
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Kernel
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