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Author SHA1 Message Date
Ciro Santilli
209332308a linux: enable CONFIG_LOGO=y by default, too useful to check that graphics works 2018-05-20 10:48:34 +01:00
Ciro Santilli
260155096d readme: multiple versions of packages dont work with SRCDIR 2018-05-20 09:09:33 +01:00
Ciro Santilli
faaa791c9f buildroot: update to 2018.05-rc1 
qemu: update to v2.12.0

The Buildroot update fixes #28 which broke the build on Ubuntu 18.04,
which had error message:

    conflicting types for 'copy_file_range'

We shouldn't normally update to -rc tags, but it fixes the build and I can't
be bothered to bisect further, when 2018.05 comes we will just update again.

The qemu update is kind of random, and I shouldn't have done it at the same
time, but so be it. I did it because I noticed the build was broken while
trying to fix .gitignores on QEMU.
 2018-05-19 21:58:38 +01:00
Ciro Santilli
fee5183468 build: fix build without -K undefined d 2018-05-19 19:43:42 +01:00
Ciro Santilli
de9223c03d gem5: aarch64 graphic mode works 
build: allow passing extra kernel config fragment with -c.
Old -c was renamed to -C, and old -C to -f.
 2018-05-19 09:41:09 +01:00
Ciro Santilli
d9df5f97fd readme: document ./build -s 2018-05-18 18:14:58 +01:00
Ciro Santilli
0c44329b0e readme: multiple versions of a package in gem5 2018-05-18 16:33:16 +01:00
Ciro Santilli
350a4c4d3f readme: give concreate graphic mode arm commands 
Document that it does not work without -K.
 2018-05-18 15:20:48 +01:00
Ciro Santilli
0e2a1b367c readme: remove repeated link to contributing 2018-05-18 10:07:48 +01:00
Ciro Santilli
4ecd9f73b4 readme: gem5 arm linux kernel fork 2018-05-18 09:24:00 +01:00
Ciro Santilli
228b86f70e gem5: update to 49f96e7b77925837aa5bc84d4c3453ab5f07408e 2018-05-17 16:54:22 +01:00
Ciro Santilli
0678bd82ac readme: gem5 graphic mode 2018-05-16 11:37:56 +01:00
Ciro Santilli
99382df5ff Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat 2018-05-15 15:03:59 +01:00
Ciro Santilli
2b2b433ade build: fix -K 2018-05-15 15:03:39 +01:00
Ciro Santilli
c06476bfc8 /proc/interrupts: observe ttyS0 interrupts go up in text mode 2018-05-12 18:27:05 +01:00
Ciro Santilli
d1f676a680 irq: move doc to readme. 
Cleanup, interlink, retest and update observations.
 2018-05-12 10:55:09 +01:00
Ciro Santilli
0c15778e14 Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat 2018-05-09 09:46:06 +01:00
Ciro Santilli
47354275f9 readme: link to arm gem5 more than 8 cores 2018-05-09 09:45:56 +01:00
Ciro Santilli
04f13937f4 readme: remove myinsmod and myrmmod from index since already mentioned in readme 
With time, all of those will be removed, and all will be mentioned on main README instead
 2018-05-08 22:30:02 +01:00
Ciro Santilli
7cf9f23ae0 eigen: svd example, use pkg-config 2018-05-08 22:24:18 +01:00
Ciro Santilli
6b61365556 Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat 2018-05-08 21:11:41 +01:00
Ciro Santilli
c9338828b8 readme: minor fixes 2018-05-08 21:11:39 +01:00
Ciro Santilli
a9a0b93d7c eigen: add hello world 
Mention openmp on readme
 2018-05-08 17:33:13 +01:00
Ciro Santilli
9f876f7897 c++ userland example 2018-05-08 15:04:41 +01:00
Ciro Santilli
237b7603b7 tty: split multiple tty section 2018-05-06 11:50:32 +01:00
Ciro Santilli
9db2d291ed kprobes: mention CONFIG_KPROBE_EVENTS=y 2018-05-06 11:46:38 +01:00
Ciro Santilli
37743c40c3 conf.sh: base insensitive for even less typing 2018-05-06 11:28:54 +01:00
Ciro Santilli
e05f447f87 kprobes 2018-05-05 22:31:02 +01:00
Ciro Santilli
8a826ab16a pr_debug: fix wrong insmod assertions, document mess of printk(KERN_DEBUG 2018-05-05 21:42:47 +01:00
Ciro Santilli
22a7b9bf2b config.sh: builtin grep! 2018-05-05 19:21:18 +01:00
Ciro Santilli
c735790099 build: -c to enable a single linux kernel config 
Disable CONFIG_FORTIFY_SOURCE=y by default as it might incur overhead,
enable CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y as it should not.
 2018-05-05 11:50:22 +01:00
Ciro Santilli
149ab9302b strlen_overflow: cleanup after reddit rush 2018-05-05 09:09:12 +01:00
Ciro Santilli
1b451a70d4 strlen_overflow and CONFIG_FORTIFY_SOURCE 2018-05-05 08:50:01 +01:00
Ciro Santilli
fcffb4a6d6 Move contributing to readme 2018-05-05 08:11:53 +01:00
Ciro Santilli
1b0c527848 common: one char arch shorthands, fail nicely on invalid arch 2018-05-03 16:11:16 +01:00
Ciro Santilli
b8f190cc24 readme: kernel panic symbols instead of addresses 2018-05-02 18:00:25 +01:00
Ciro Santilli
bde13c3772 readme: qemu failed interesting multicore debug attempt 
qemu cannot trace memory accesses
 2018-05-02 17:13:02 +01:00
Ciro Santilli
fe8844b3cd gem5: pydot to generate config.ini graphs 2018-05-02 16:29:39 +01:00
Ciro Santilli
8b8793d52b readme: several small improvements 2018-05-02 10:00:03 +01:00
Ciro Santilli
81164a0a98 Merge branch 'master' of github.com:cirosantilli/linux-kernel-module-cheat 2018-05-02 09:29:14 +01:00
Ciro Santilli
25ebba6d9f br2: enable taskset, create sched_getaffinity, yet undocumented 2018-05-02 09:29:11 +01:00
Ciro Santilli
6a1e98fab2 readme: qemu todos: show instructions and multicore trace 2018-05-02 00:24:58 +01:00
Ciro Santilli
b992163d4e gem5: possible to edit python in tree, factor arm and aarch64 build 
readme: stress kills gem5, some gem5 builds much slower than others
 2018-05-02 00:14:23 +01:00
Ciro Santilli
533fe808b6 readme: gem5 use -F for interactive shell at end of boot restore 
fs_bitLITTLE: vmlinux.vexpress_gem5_v1.20170616 works without dtb
 2018-05-01 11:46:52 +01:00
Ciro Santilli
37a4ff8070 fs_bigLITTLE: patch for vda, more info 2018-05-01 00:05:40 +01:00
Ciro Santilli
ea244e1d6f fs_bigLITTLE: minimized 
I was confused previously by the fact that the DTB is required,
despite gem5 autogenerating a default one if it is not provided.

TODO: why is the generated one not correct?
 2018-04-30 18:14:58 +01:00
Ciro Santilli
3e24f56835 readme: fs_bigLITTLE.py found source setup that shows boot messages, now I can bisect 2018-04-30 00:12:39 +01:00
Ciro Santilli
9c627fabc8 readme: link to gem5 out of tree build question 2018-04-29 23:01:57 +01:00
Ciro Santilli
553f2639bb readme: gem5 fs_bitLITTLE.py failed attempt 
readme: extract-ikconfig, dtc -I fs
 2018-04-29 21:16:12 +01:00
Ciro Santilli
8d30cf31ce build: fix -K not working with absolute paths 2018-04-29 19:33:50 +01:00