Ciro Santilli
50f2518656
kernel_module, sample_package: correctly forward Buildroot -O and -g flags
...
readme: improve optimization documentation
2018-04-17 15:05:27 +01:00
Ciro Santilli
72e9fcc4b0
proc_events.c: comment out aarch64
2018-04-17 09:22:20 +01:00
Ciro Santilli
0111ca406b
CONFIG_PROC_EVENTS
2018-04-16 13:38:04 +01:00
Ciro Santilli
24cdcdc756
readme: document rdtsc
2018-04-16 00:48:10 +01:00
Ciro Santilli
51e31cdc29
x86_64: rdstc
...
arm: attempt pmccntr, but didn't work, TODO why: no QEMU support?
2018-04-15 14:10:21 +01:00
Ciro Santilli
a08a87dc0f
readme: more info on kernel panics, oops an backtraces.
...
myinsmod: use either finit or init
2018-04-14 19:11:13 +01:00
Ciro Santilli
7b0bd10c0b
ring0 priviledged actions
2018-04-13 14:27:03 +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
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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
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Also don't add br2_local by default, default params are insane.
2018-03-14 12:26:49 +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
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
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
8d668d6ed3
Use busybox devmem
2017-08-08 11:56:01 +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
ab6cb2626f
failed mmap fop attempt
2017-07-27 00:25:36 +01:00
Ciro Santilli
2eca9280e1
virt_to_phys.sh also works with nopat
2017-07-16 11:32:12 +01:00
Ciro Santilli
058c759ec9
devmem on userland memory...!!!!!!
2017-07-16 07:53:52 +01:00
Ciro Santilli
1428e7a3b5
pagemap_dump!
2017-07-16 07:53:52 +01:00
Ciro Santilli
105341b7ae
pagemap_dump!
2017-07-15 12:37:21 +01:00
Ciro Santilli
5941e09d37
yeah, devmem already exists with almost same name and correct :-)
2017-07-12 00:26:12 +01:00
Ciro Santilli
88f1211409
devmem to tabs
2017-06-28 07:16:59 +01:00
Ciro Santilli
9b11287795
cant edit memory
2017-06-27 21:32:30 +01:00
Ciro Santilli
92002a6822
/dev/mem
2017-06-27 21:27:30 +01:00
Ciro Santilli
be105c7106
myinsmod takes params
2017-06-15 07:54:38 +01:00
Ciro Santilli
1f1cf4b0bd
Anonymous inode!
2017-06-13 09:44:29 +01:00
Ciro Santilli
1fb095f969
user doc
2017-06-12 09:00:15 +01:00
Ciro Santilli
7d2f79dec9
ioctl example complete!
2017-06-12 08:58:56 +01:00
Ciro Santilli
95a1840683
Rename test to user
2017-06-12 06:59:19 +01:00
