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Questions tagged
linux-kernel
98 questions · page 2 of 2
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12
votes
2
answers
How can I pause for 100+ milliseconds in a linux driver module?
linux
linux-kernel
delay
linux-device-driver
asked 2011-09-09T21:25:54.917
15
votes
1
answers
Insert linux kernel module statically
linux
linux-kernel
kernel
kernel-module
asked 2011-09-08T20:09:40.993
17
votes
3
answers
Which context are softirq and tasklet in?
linux
linux-kernel
interrupt
softirq
asked 2011-08-21T02:13:51.087
23
votes
2
answers
DMA cache coherence management
linux
linux-kernel
kernel
dma
asked 2011-08-20T14:14:11.120
25
votes
3
answers
List all harddrives in a linux system
linux
linux-kernel
embedded-linux
asked 2011-08-18T11:54:36.037
10
votes
2
answers
How to change kernel i/o buffer size
c
linux
io
linux-kernel
asked 2011-08-12T18:45:13.850
12
votes
1
answers
linux kernel aio functionality
c
linux
io
linux-kernel
aio
asked 2011-08-02T20:58:01.980
19
votes
6
answers
Limit physical memory per process
c++
linux
memory
process
linux-kernel
asked 2011-07-30T10:52:16.027
9
votes
2
answers
task gate, interrupt gate, call gate
linux-kernel
x86
x86-64
asked 2011-07-13T17:50:06.957
13
votes
2
answers
Need to "calculate" optimum ulimit and fs.file-max values according to my own server needs
linux-kernel
ulimit
sysctl
asked 2011-05-30T20:37:23.813
12
votes
2
answers
gdb disassemble: show function offsets in base 16
gdb
linux-kernel
backtracking
asked 2011-05-18T11:07:00.563
17
votes
6
answers
Kernel zeroes memory?
c
memory-management
linux-kernel
asked 2011-05-14T21:13:30.180
36
votes
6
answers
mmap, msync and linux process termination
c
linux
linux-kernel
asked 2011-05-05T18:44:07.093
13
votes
3
answers
Linux programmatically up/down an interface kernel
c
linux
network-programming
linux-kernel
asked 2011-05-02T14:52:32.440
49
votes
5
answers
Is there any API for determining the physical address from virtual address in Linux?
linux
memory
memory-management
linux-kernel
virtual-address-space
asked 2011-04-21T18:52:52.830
13
votes
8
answers
Building an out-of-tree Linux kernel module in a separate object directory
makefile
linux-kernel
kbuild
asked 2011-04-19T15:32:34.840
12
votes
4
answers
How does the bootloader pick up the command after a "restarting system with command"?
android
linux
linux-kernel
bootloader
u-boot
asked 2011-03-29T12:49:04.050
18
votes
5
answers
How does the kernel know if the CPU is in user mode or kenel mode?
linux-kernel
asked 2011-03-07T18:52:08.183
10
votes
3
answers
How do ioctls know which function to call in linux?
linux
linux-kernel
asked 2011-02-21T02:48:40.843
62
votes
11
answers
How is Linux kernel live debugging done and what tools are used?
debugging
linux-kernel
kernel
asked 2011-02-09T10:53:01.697
15
votes
3
answers
How can I obtain battery level inside a Linux kernel module?
linux-kernel
kernel-module
acpi
asked 2011-02-01T03:42:42.213
9
votes
2
answers
Context switch in Interrupt handlers
linux
linux-kernel
asked 2011-01-19T06:36:03.287
19
votes
4
answers
Why does Linux on x86 use different segments for user processes and the kernel?
linux-kernel
x86
memory-segmentation
asked 2011-01-01T18:01:56.487
82
votes
3
answers
What are the implications of the linux __user macro?
c
macros
linux-kernel
kernel
asked 2010-12-23T18:46:01.337
22
votes
4
answers
How the util of iostat is computed?
linux
linux-kernel
linux-device-driver
asked 2010-12-16T06:51:50.247
20
votes
2
answers
How to load a custom module at the boot time in Ubuntu?
linux
module
linux-kernel
kernel
asked 2010-12-04T22:39:48.147
106
votes
5
answers
What does "make oldconfig" do exactly in the Linux kernel makefile?
linux
makefile
linux-kernel
asked 2010-11-14T16:52:49.357
14
votes
6
answers
How to make Android device boot when power is plugged in?
android
linux-kernel
android-ndk
asked 2010-11-12T21:51:01.587
31
votes
3
answers
How to 'reload' source files in GDB
linux-kernel
gdb
asked 2010-11-07T14:43:58.370
15
votes
5
answers
what is the difference between memory mapped io and io mapped io
operating-system
linux-kernel
asked 2010-10-08T12:33:40.747
28
votes
4
answers
How to solve "BUG: scheduling while atomic: swapper /0x00000103/0, CPU#0"? in TSC2007 Driver?
c
linux-kernel
asked 2010-08-21T10:23:35.593
13
votes
5
answers
Mapping DMA buffers to userspace
c
linux
linux-kernel
linux-device-driver
asked 2010-07-26T10:21:39.413
20
votes
7
answers
Why can't OS use entire 64-bits for addressing? Why only the 48-bits?
windows
memory-management
64-bit
linux-kernel
address-space
asked 2010-07-10T14:32:19.893
26
votes
6
answers
"FATAL: Module not found error" using modprobe
c
linux
linux-kernel
kernel
linux-device-driver
asked 2010-06-29T12:12:36.133
11
votes
3
answers
Contributing to a Linux distribution
linux
language-agnostic
operating-system
linux-kernel
linux-distro
asked 2010-06-08T06:14:46.110
12
votes
6
answers
How to communicate with a Linux kernel module from user space without littering /dev with new nodes?
linux
linux-kernel
linux-device-driver
asked 2010-05-25T09:51:50.983
45
votes
3
answers
Why doesn't Linux use the hardware context switch via the TSS?
linux
x86
linux-kernel
low-level
asked 2010-04-26T03:46:33.180
9
votes
3
answers
Linux Kernel Module - Creating proc file - proc_root undeclared error
linux-kernel
kernel
kernel-module
asked 2010-03-28T02:49:18.490
37
votes
6
answers
What is the best way to prevent out of memory (OOM) freezes on Linux?
linux
memory
linux-kernel
out-of-memory
asked 2010-01-24T03:37:36.177
11
votes
1
answers
Send a raw ethernet packet from inside a kernel module
c
sockets
linux-kernel
network-programming
raw-sockets
asked 2009-12-07T17:41:02.637
10
votes
2
answers
Git global tags--- evidently bad, but why?
git
version-control
linux-kernel
versioning
tags
asked 2009-11-24T23:50:14.343
12
votes
4
answers
Relation between USB and PCI
hardware
linux-kernel
asked 2009-11-12T16:24:07.387
11
votes
3
answers
Linux 3/1 virtual address split
linux
linux-kernel
virtual-memory
asked 2009-11-01T23:21:34.813
31
votes
4
answers
what is a reentrant kernel
linux
operating-system
linux-kernel
asked 2009-07-22T08:26:42.670
87
votes
5
answers
Selecting a Linux I/O Scheduler
linux
linux-kernel
scheduling
asked 2009-06-17T21:22:11.637
10
votes
6
answers
What is the ideal & fastest way to communicate between kernel and user space?
linux
linux-kernel
asked 2009-06-02T22:36:05.073
67
votes
13
answers
How to get function's name from function's pointer in Linux kernel?
c
linux-kernel
function-pointers
asked 2008-12-08T22:18:17.897
130
votes
8
answers
What is the difference between vmalloc and kmalloc?
c
linux-kernel
kmalloc
vmalloc
asked 2008-09-22T17:46:20.273
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