On 08/12/2014 04:53 PM, Greg KH wrote:
On Tue, Aug 12, 2014 at 10:47:20AM -0300, Daniel Hilst Selli wrote:
I was writing an spi driver, and taking a look into spidev.c, I see the the
author
allocates a linked list to hold driver data instances. From open it iterates
over
the list comparing
I was writing an spi driver, and taking a look into spidev.c, I see the the
author
allocates a linked list to hold driver data instances. From open it iterates
over
the list comparing two dev_t fields, one from current element on list other from
struct inode * parameter, here is the lines:
the *source* tree, which
seems to do the right thing.
in newer kernels, due to 10b63956fce7f369cc37fd4d994f09bd5203efe4, you
need to do the same thing in include/uapi/Kbuild...
kind regards
anupam
On Thu, Jul 17, 2014 at 12:27 AM, Daniel Hilst Selli
danielhi...@gmail.com wrote:
I write an out
I write an out-of-tree module and now want to export its ioctls to
userspace by installing a header that my modules includes, I was looking
for how to do it but can't get it..
I was trying header-y from
https://www.kernel.org/doc/Documentation/kbuild/makefiles.txt but got:
make[1]: *** No
I register a spi_board_info on my board-*.c file as this
http://pastebin.com/nUGuvt71
Then create my module named mydevice.ko
Is this enought to get the module loaded automatically or I'm missing
something?
Cheers
___
Kernelnewbies mailing list
On 29-03-2013 18:06, valdis.kletni...@vt.edu wrote:
On Fri, 29 Mar 2013 17:09:14 -0300, Daniel Hilst said:
The idea is, mount both filesystems together, and make write/read
operations go on this way
Read operations:
1. See if data is already on dest fs,
2. If is then read data
On 29-03-2013 17:28, Greg Freemyer wrote:
On Fri, Mar 29, 2013 at 4:09 PM, Daniel Hilst danielhi...@gmail.com wrote:
Suppose that I have two big filesystems, dest fs and source fs.. I want
to copy whole source fs to dest fs, but I need to keep
source filesystem online I can't mount source fs
Suppose that I have two big filesystems, dest fs and source fs.. I want
to copy whole source fs to dest fs, but I need to keep
source filesystem online I can't mount source fs read only and copy..
The idea is, mount both filesystems together, and make write/read
operations go on this way
Read
Em 18/02/2013 16:09, valdis.kletni...@vt.edu escreveu:
On Mon, 18 Feb 2013 15:46:58 -0300, Daniel. said:
Is there a way to track signals, specially SIGKILL. I would like to
know if some process dies because reach some resource limit, because
an OMM error or something likewise..
Depends on
From oracle/linux[1] site, they're bragging about having the unique OS
that can have kernel updated on the fly..
I have two questions:
1) Is that possible, and if is, can this be safe??? On PDF they say
about a module that does the trick..
2) Is there any open software project trying this?
On 03/09/2012 06:25 PM, Mulyadi Santosa wrote:
Hi :)
On Fri, Mar 9, 2012 at 18:39, Daniel Hilstdanielhi...@gmail.com wrote:
The processes that appear in top with brackets are the kernel threads?
Yup :)
If so, this threads spend all its time on system mode, right?
Yes, it supposed to ...
Doubt!
The processes that appear in top with brackets are the kernel threads?
If so, this threads spend all its time on system mode, right? By the
system mode I mean the %sy on top header, since kernel threads hasn't
any memory mapped to user space, it can't run on user space at any time,
Two questions about taint system..
1. I have a installation of archlinux with kernel 3.0, just after boot I
cat /proc/sys/kenrel/tainted and receives 1024, but cat
/var/log/messages | grep -i taint gives me no output. How can I know
what is tainting my kernel?
2. I was studying char devices,
I'm trying to create a example char device. The example compiles fine,
but when I try to cat I got No such device or address. I have
reviewed the code thousend times and can't see what I'm missing
Here is the code - http://pastebin.com/Td03U0fK
The read method is not good, I know, but is never
Em 14-08-2011 05:59, Mulyadi Santosa escreveu:
Hi :)
On Sun, Aug 14, 2011 at 11:51, Daniel Hilst Sellidanielhi...@gmail.com
wrote:
Thanks Mulyadi, I was installing gentoo with qemu.. but takes soo long to
install that I give up,
I was thinking in a minimal distro as dsl or lfs. What you
Hey people.. I start to read a book about kernel, and
want to make some changes to it, for study purpose. ue
I think in edit it, an use qemu to test it with some minimal
distribution installation.
So how people usually do?
Thanks!
--
Do or do not... there is no try Yoda Master
16 matches
Mail list logo
