VladPolskiy/linux-kernel-module-cheat

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Ciro Santilli a8fe6cce28 Add userland hello world sanity check

2017-10-08 22:19:48 +01:00

anonymous_inode.c

Anonymous inode!

2017-06-13 09:44:29 +01:00

common.h

Document pagemap futher

2017-08-04 08:21:20 +01:00

hello.c

Add userland hello world sanity check

2017-10-08 22:19:48 +01:00

init_dev_kmsg.c

init_dev_kmsg

2017-10-01 22:27:25 +01:00

ioctl.c

Anonymous inode!

2017-06-13 09:44:29 +01:00

Makefile

Dont override CC for user make

2017-08-04 07:45:13 +01:00

mmap.c

Host insane unsafe usage

2017-08-03 04:37:50 +01:00

myinsmod.c

myinsmod takes params

2017-06-15 07:54:38 +01:00

myrmmod.c

Rename test to user

2017-06-12 06:59:19 +01:00

pagemap_dump.c

sketch uio

2017-08-05 12:32:24 +01:00

poll.c

Host insane unsafe usage

2017-08-03 04:37:50 +01:00

poweroff.c

Rm useless init.sh, init_hello and poweroff are not init specific, so rename them more generically

2017-10-01 09:16:07 +01:00

rand_check.c

rand_check pid

2017-10-07 07:21:08 +01:00

README.md

Add userland hello world sanity check

2017-10-08 22:19:48 +01:00

sleep_forever.c

Rm useless init.sh, init_hello and poweroff are not init specific, so rename them more generically

2017-10-01 09:16:07 +01:00

uio_read.c

Attempt uio with devmem. I give up on UIO for now

2017-08-05 23:06:47 +01:00

usermem.c

Use busybox devmem

2017-08-08 11:56:01 +01:00

virt_to_phys_user.c

Host insane unsafe usage

2017-08-03 04:37:50 +01:00

README.md

User

Userland C programs used to test our kernel modules.

sh programs are simpler, and installed by copying directly with an overlay.

C programs require cross compiling, but give us more control over system calls.

These programs can also be compiled and used on host.

Standalone
1. hello
2. myinsmod
3. myrmmod
4. usermem
  1. pagemap_dump
5. inits
6. uio_read
7. rand_check
Module tests