Ciro Santilli
901a38809c
Sketch parsec build
2018-02-28 17:40:04 +00:00
Ciro Santilli
567515c067
lscpu was working after all... oh, and I can count boot cycles with gem5 much more easily
2018-02-28 14:33:23 +00:00
Ciro Santilli
7228f75ac7
Update QEMU text mode behaviour description
2018-02-28 06:31:28 +00:00
Ciro Santilli
bff0252d15
gem5 add full system FS keywords to text
2018-02-28 06:18:21 +00:00
Ciro Santilli
e208cc15eb
Code -- escape v2
2018-02-28 06:15:20 +00:00
Ciro Santilli
aaf6b99c56
Document educational hardware models on toplevel
2018-02-28 05:17:19 +00:00
Ciro Santilli
6f7dd3de24
Fix em dash... https://github.com/asciidoctor/asciidoctor/issues/2582
2018-02-28 04:54:03 +00:00
Ciro Santilli
ddc156bed8
gem5 break system parameters into multiple sections
2018-02-28 04:29:50 +00:00
Ciro Santilli
b887993681
Simplify gem5 documentation structure
2018-02-28 03:50:17 +00:00
Ciro Santilli
8a6dfdca43
Fix gem5 GDB debug
2018-02-28 03:24:28 +00:00
Ciro Santilli
13367a4a5e
Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat
2018-02-28 02:52:33 +00:00
Ciro Santilli
321761f177
Get rid of action to make things simpler
2018-02-28 02:48:57 +00:00
Ciro Santilli
0b1eaf316c
Explain why cant check DerivO3CPU cache impact
2018-02-27 14:51:42 +00:00
Ciro Santilli
cc347bbef7
gem5 sort out most of the cache situation
2018-02-27 12:57:07 +00:00
Ciro Santilli
05d8a324f7
gem5: fix and improve some benchmarks
2018-02-27 07:59:03 +00:00
Ciro Santilli
44a26f0478
Sketch x86 command with caches
2018-02-26 18:20:57 +00:00
Ciro Santilli
19b55c57cc
Document cache experiments, failed attempt to install lscpu
2018-02-26 17:42:49 +00:00
Ciro Santilli
68788a8f35
fix gem5-shell quoting
2018-02-26 11:31:10 +00:00
Ciro Santilli
7cff306a0b
Multiple gem5 instances, make it easier on gem5-shell
2018-02-26 08:21:25 +00:00
Ciro Santilli
4519c63b01
Summarize Linux cache attempts
2018-02-26 08:16:03 +00:00
Ciro Santilli
1b797928e1
Link to android kernel playground
2018-02-26 07:23:02 +00:00
Ciro Santilli
e80a2b21ed
QEMU x86 kvm bench
2018-02-26 07:17:25 +00:00
Ciro Santilli
5ae86f0df7
GEM5 develop system param tweaking a bit more
2018-02-25 21:47:48 +00:00
Ciro Santilli
e22b52508b
Document cycle accurate would make the simulation even slower
2018-02-25 20:45:28 +00:00
Ciro Santilli
d9302d1d76
Add x86 benchmark
2018-02-25 20:41:54 +00:00
Ciro Santilli
2092180ac8
Update GEM5 to master to fix x86 boot via 3feeb994ae613fd6b3734c1a991285b2ecbd1946
...
See also: http://gem5-users.gem5.narkive.com/CQh9J6fU/fail-to-run-fs-mode-with-linux-kernel-v4-8-13-and-ubuntu-image-16-04-1
Start sketching how to tweak system parameters, number of CPUs works, caches don't.
2018-02-25 20:27:35 +00:00
Ciro Santilli
a20baebb36
Create a .profile for fun
2018-02-25 11:49:11 +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
42d86576cd
Move to the more automated gem5-bench benchmarking script.
...
Enable everything in the toolchain in preparation to future benchmarking
to prevent future rebuilds, notably C++, Fortran and LTO support.
Document compiler optimizations for benchmarking.
Document graph-build for monitoring build times.
2018-02-24 05:32:30 +00:00
Ciro Santilli
8a5c310535
Document failed bisect of ARM kernel module debug
2018-02-24 04:10:27 +00:00
Ciro Santilli
c01df4301d
Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat
2018-02-24 03:53:16 +00:00
Ciro Santilli
ecca3480ad
bak
2018-02-24 03:52:46 +00:00
Ciro Santilli
52d07614c3
GEM5 benchmark cycle counting
2018-02-23 12:37:49 +00:00
Ciro Santilli
75fd05c1c8
Document m5 exit
2018-02-23 10:08:27 +00:00
Ciro Santilli
7bd23baae8
Add m5 to path
2018-02-23 10:01:58 +00:00
Ciro Santilli
e076e0eb64
Move gem5 doc down since much of it is diffed with qemu
2018-02-23 04:58:47 +00:00
Ciro Santilli
baca62a883
Allow passing options to gem5 itself instead of fs.py
2018-02-23 04:55:17 +00:00
Ciro Santilli
a1776aef80
QEMU guest agent qemu-ga
2018-02-23 04:35:03 +00:00
Ciro Santilli
a1cd07d6ed
Rename rungem5-shell to gem5-shell to make shorter
2018-02-23 02:24:40 +00:00
Ciro Santilli
4a9469d83c
GEM5 aarch64
2018-02-22 18:50:27 +00:00
Ciro Santilli
5a1d5ba7a9
Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat
2018-02-22 17:45:21 +00:00
Ciro Santilli
ecdded0316
gem5 vs qemu license
2018-02-22 15:46:59 +00:00
Ciro Santilli
b895ba1815
Document that GEM5 snapshot is better than QEMU since guest started
2018-02-22 11:47:16 +00:00
Ciro Santilli
cd34810607
Document ARM kernel module step debugging is broken
2018-02-22 10:12:06 +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
ff71f19fa6
GEM5 don't pass norandmaps twice
2018-02-22 08:39:03 +00:00
Ciro Santilli
80e299850d
GEM5 vm GDB debug
2018-02-22 08:35:11 +00:00
Ciro Santilli
e4dde335ed
Document initrd is good as it uses pristine image
2018-02-22 08:25:32 +00:00
Ciro Santilli
be8897304b
Fix nested list
2018-02-22 00:37:22 +00:00
Ciro Santilli
2c4a9476be
Fix x86 build with GEM5. Boot still fails as before.
...
Use ./run -g instead of ./rungem5.
More convenient GEM5 kernel command line options with -e differentially.
2018-02-22 00:23:57 +00:00
