Hi All,
I re-compile the kernel under unbuntu, the fs configured with not modular.
The steps are guided by README, such as make/make modules_install/mkinitram.
Any recommand is welcomed!
BR
Cheney
Hi..
On 1/24/08, sahlot arvind [EMAIL PROTECTED] wrote:
That means if I do kmalloc in a module and unload the module without kfree
then that memory is lost and kernel wont be able to use that memory in
future. Right?
Oops! Apologies for repeating the question.
Yeah people already have said
Hi...
On 1/24/08, amol verule [EMAIL PROTECTED] wrote:
hi to all
i have compiled fx2000 driver for 2.6.21 kernel..i am using debian.
for insmod fx2000 i not got any error message but
when i tried to initialize it using command
#FzReset -p o
^^^ is that o or 0?
Could
I compiled kernel for ARM processor.
I am trying to trace kernel control flow. I am looking at file
arch/arm/kernel/head.S . Code starting with
---
__INIT
.type stext, #function
ENTRY(stext)
mov r12, r0
mov r0, #PSR_F_BIT | PSR_I_BIT |
Where does dmesg read from ?
directly from the proc file system ???
--
Thanks regards,
Onkar Mahajan
Hi Onkar,
There is sys message logger deamon will capture the message printing on
the screen and passing into buffer.
Regards,
Ravi
On Wed, 2008-01-23 at 19:26 +0530, Onkar wrote:
Where does dmesg read from ?
directly from the proc file system ???
--
Thanks regards,
Onkar Mahajan
--
Hi,
I need to port a customized linux kernel on the latest Xilinx Virtex-5
FPGA based board (PowerPC architecture). However, my question relates
more to the Xilinx FPGA technology (EDK etc.) than the kernel.
Considering that this is a completely new board, what all EDK related
things I'll need
In my understading, xtime variable stores the current time and date, which
has
tv_sec - seconds elapsed since January 1, 1970 (UTC)
tv_nsec - nanoseconds in the last second
- Manoj
On Jan 22, 2008 7:34 PM, Erik Mouw [EMAIL PROTECTED] wrote:
On Tue, Jan 22, 2008 at 06:17:29PM +0530,
Hi all,
Does anyone know (and have any examples) of how I can obtain the data
captured by the usbmon module without having to look at
the /sys/kernel/debug/ files.
Is there a userland API for usbmon? I don't want to have to parse a
bunch of files to get the information I need.
I've been reading
the information returned by the dmesg command is held in memory by the
kernel. dmesg reads the buffer called kernel ring buffer which contains
the
boot-up messages in memory. If the buffer gets filled it overwrites its
buffer
On Jan 23, 2008 7:26 PM, Onkar [EMAIL PROTECTED] wrote:
Where does
On 24-01-08 14:02, sahlot arvind wrote:
That makes sense. Thanks a lot. So position independent code is one
wherein all the branch instructions are PC relative. Right?
More the other way around -- if all branches are PC relative you'll get
position independent code (codewise that is; it's
I once read Jeff Duntemann's Assembly Language Step-by-step when
learning asm. Not only is a fun book to read, but you can learn a lot
about the memory mechanics of the x86 arquitecture (even if you're not
into asm programming).
I strongly suggest it.
Hi Amol,
The following things worked for me in FC-5.
First modprobe the driver
# modprobe usbserial vendor=0x12d1 product=0x1001
Should get something like this with dmesg
Code:
# dmesg
[ 2315.412106] usbcore: registered new interface driver usbserial
[ 2315.412508]
how to put breakpoints in kdb at a function register_filesystem() ??
--
Thanks regards,
Onkar Mahajan
On Thu, Jan 24, 2008 at 10:43:41AM -0300, Davidlohr Bueso A. wrote:
Hi all,
Does anyone know (and have any examples) of how I can obtain the data
captured by the usbmon module without having to look at
the /sys/kernel/debug/ files.
Is there a userland API for usbmon? I don't want to have
On Thu, Jan 24, 2008 at 06:59:00PM +0530, amol verule wrote:
hi to all
i am using kernel 2.6.21
If you upgrade to a newer kernel, the option driver handles this card
automatically, no need to do anything special.
thanks,
greg k-h
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Mulyadi Santosa wrote:
Hi...
filesystems is something I rarely touch..but I try to deliver ideas..
On Jan 22, 2008 4:26 PM, Onkar [EMAIL PROTECTED] wrote:
How do I get the filesystem which is shadowed by another file system ?? For
instance , ext3 is mounted on /root mount point. But
Hi!
Is there are simple way to get a list of the exported symbols
(i.e. with EXPORT_SYMBOL) for a particular kernel arch, preferably
without building a kernel for that arch?
I'd like to find a definitive way to see if a symbol is exported or
not for a particular architechture -- without a full
Hi..
On Jan 24, 2008 11:42 PM, Onkar [EMAIL PROTECTED] wrote:
how to put breakpoints in kdb at a function register_filesystem() ??
IIRC, by typing break your func name. Does that work?
regards,
Mulyadi.
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Rene,
If you look at the comment preceding that bit, you'll see it say that the
code is mostly (?) position independent and although I don't know ARM
assembly nor have an ARM toolchain installed, I bet that if you look at the
actual generated code, you'll see it generating the branch target as a
The vast majority of it probably is, some of it isn't and it'll depend on
the architecture...
So isn't there a thick line that this code is PIC and this is not?
What I understand is that on any arch code, which runs before enabling
paging unit must be PIC. Is that correct?
And one more question -
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