Ciro Santilli
2427a322fc
kstrto
2018-04-13 08:37:00 +01:00
Ciro Santilli
42e634ffd1
debugfs.c: extend example with toplevel file, fop and kstrtoull_from_user
2018-04-13 07:58:58 +01:00
Ciro Santilli
36940cb322
Get rid of Maintainers section for lower level headers
...
Move benchmark this repo out of conversation, there is plenty of action there!
Move kernel module sections and buildroot sections out of conversation.
Document the instruction count between baseline Buildroot and our monstrosity.
Put ./count-boot-instructions in a separate script.
Link to MIPS graphics QEMU question.
Link to VFIO QEMU question.
2018-03-18 15:14:20 +00:00
Ciro Santilli
e8f09a76e6
Add a shortcute for /eval.sh
...
Create /eval_base64.sh to overcome quoting and newline limitations.
Documente poweroff's failure on readme.
2018-03-14 21:13:45 +00:00
Ciro Santilli
039b8a498c
OpenBLAS
...
Also don't add br2_local by default, default params are insane.
2018-03-14 12:26:49 +00:00
Ciro Santilli
efb9c5458e
parsec: more details, fix errors, more tests
2018-03-10 18:22:09 +00:00
Ciro Santilli
0e4791fd51
Improve kernel module doc
2018-03-05 16:06:30 +00:00
Ciro Santilli
2eff007f7c
GEM5 checkpoint switch to HPI for benchmarking.
...
Don't pass -e on checkpoint restore.
Add benchmarks to how much GEM5 is slower than QEMU.
Rename Kernel boot command line arguments to match kernel docs name.
Document how to pass extra options to GEM5.
Start listing interesting benchmarks to run on GEM5.
Add an openmp hello world.
2018-02-25 10:59:28 +00:00
Ciro Santilli
6420c31986
GEM5 gdb debug
...
Improve GEM5 documentation in general.
Fix documentation for x86 kernel module debugging example, fop_write had been made static,
and use timer.ko instead of fops which is more reliable and fun.
2018-02-22 10:05:57 +00:00
Ciro Santilli
66e7208364
Make aarch64 boot again and explain its limitations better.
...
Restore lkmc_min that was accidentaly removed.
Explain how to remove modules that fail to build.
2018-02-14 07:56:35 +00:00
Ciro Santilli
254c8bf42e
adoc
...
Semi automated conversion, in part because Pandoc is kind of buggy for adoc:
Some of the commands were along the lines:
for f in *.md; do pandoc --atx-headers --base-header-level=3 -o ${f%.md}.adoc --wrap=none $f; done
sed -Ei '/\[\[.*\]\]/d' *.adoc
while read -r f; do cat $f; echo; done <f >g
2018-02-14 04:26:07 +00:00
Ciro Santilli
dc495f9334
Linux v4.15
2018-01-31 23:21:11 +00:00
Ciro Santilli
12abf43b78
Attempt migration to Buildroot 2017.08 + kernel 4.12.
...
Build fails at: https://git.busybox.net/buildroot/commit/?id=c128c5f3c79b31d89256ffbc5c650ba613d3d52b
2017-11-16 00:57:03 +00:00
Ciro Santilli
2e04c96fad
MODULE_VERSION and srcversion
2017-11-13 15:49:22 +00:00
Ciro Santilli
98756d2454
Fix workqueue_cheat README link
2017-11-13 14:34:56 +00:00
Ciro Santilli
844b7c0411
Fix workqueue cheat link
2017-11-13 14:34:25 +00:00
Ciro Santilli
fa0a7e150d
Less converstaion
2017-11-13 14:25:24 +00:00
Ciro Santilli
9ec43c4e88
lkmc_platform_device read example
2017-11-11 14:11:23 +00:00
Ciro Santilli
d8da713cf7
bak
2017-11-11 12:08:02 +00:00
Ciro Santilli
0d7259fe81
Remove runqemu from build... document platform_device.c a bit further, add a modprobe.conf test
2017-11-11 11:11:06 +00:00
Ciro Santilli
42051b51ed
travis 9: bash -x debugging, make-host make nproc optional
2017-11-02 16:44:44 +00:00
Ciro Santilli
a8fe6cce28
Add userland hello world sanity check
2017-10-08 22:19:48 +01:00
Ciro Santilli
f3253d5109
rand_check pid
2017-10-07 07:21:08 +01:00
Ciro Santilli
62976c688b
update to qemu v2.9.0! rand_check.c, init_forward.sh
2017-10-07 04:11:08 +01:00
Ciro Santilli
88cd83cd02
init_dev_kmsg
2017-10-01 22:27:25 +01:00
Ciro Santilli
f96d4d55c9
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
Ciro Santilli
cbea7cc02c
your inits are belongz to uz
2017-09-30 21:27:12 +01:00
Ciro Santilli
f80957cc40
frace docs an mmap minor improvements
2017-09-29 23:36:34 +01:00
Ciro Santilli
8d668d6ed3
Use busybox devmem
2017-08-08 11:56:01 +01:00
Ciro Santilli
a5b2038eab
Fix character_device_create.c with missing cdev_del
2017-08-06 12:58:13 +01:00
Ciro Santilli
f67d99ff24
character device failure TODO, mknoddev use awk
2017-08-06 12:41:05 +01:00
Ciro Santilli
dab04d1852
character_device_create
2017-08-06 12:21:05 +01:00
Ciro Santilli
b2459d07f5
Add a non-root user user0 password "a"
2017-08-06 10:19:37 +01:00
Ciro Santilli
879001563a
Attempt uio with devmem. I give up on UIO for now
2017-08-05 23:06:47 +01:00
Ciro Santilli
c6edbfddb0
devmem3 cleanup further
2017-08-05 21:24:16 +01:00
Ciro Santilli
d871c008fb
devmem3
2017-08-05 21:18:57 +01:00
Ciro Santilli
83411a0597
sketch uio
2017-08-05 12:32:24 +01:00
Ciro Santilli
1f4f7faeba
Document pagemap futher
2017-08-04 08:21:20 +01:00
Ciro Santilli
bb419de1fe
Dont override CC for user make
2017-08-04 07:45:13 +01:00
Ciro Santilli
0bb3e8519a
Host insane unsafe usage
2017-08-03 04:37:50 +01:00
Ciro Santilli
dfc4981e46
usermem use virt_to_phys_user
2017-08-01 07:56:23 +01:00
Ciro Santilli
25f9913e0c
virt_to_phys_user
2017-07-30 23:34:46 +01:00
Ciro Santilli
7d6449d47b
bak
2017-07-30 13:34:51 +01:00
Ciro Santilli
46bf3f700e
mmap example works
2017-07-30 11:23:31 +01:00
Ciro Santilli
41742640cf
mmap gets called, now lets make it actually work
2017-07-27 15:10:41 +01:00
Ciro Santilli
75afeba635
sysfs
2017-07-27 15:10:00 +01:00
Ciro Santilli
4727fadcc8
procfs example, S99 symlink
2017-07-27 09:21:40 +01:00
Ciro Santilli
ab6cb2626f
failed mmap fop attempt
2017-07-27 00:25:36 +01:00
Ciro Santilli
91583552ba
Start failed PCI DMA attempt, add -Werror
2017-07-18 09:03:22 +01:00
Ciro Santilli
0677dbd4b5
virt_to_phys only works for kmalloc
2017-07-16 12:49:09 +01:00
