david_chang

david_chang

Kernel oops decoder

a project by benjamin_poirier

Read in a crash or oops-style backtrace and access DWARF information to output the current content of the stack and registers in term of symbols, and the the crash commands to dump/pretty print them. In other words, when looking at a crash dump, answer the questions "Which variable is currently stored in $rax? What is the structure of the stack? Which variable is stored at $rsp+16?"

Status at the end of hackweek 10

Updated almost 5 years ago. 9 hacker ♥️.

Wicked source code research and technical document improvement.

a project by bchou

I had presented the "Wicked Network Manager" talk at openSUSE Asia summit @Beijing. I would like to keep studying the topic continuously. Getting involve the source code and study the operating style and components. I also met some problem after discussing and testing issues while my research , I want to keep it as a record and writing the technical document on wiki too.

Updated about 5 years ago. 2 hacker ♥️.

Integrate e1000e into the Linux Kernel Backports project

a project by benjamin_poirier

The current approach to having new hardware support and features in SLE kernels it to integrate changes to individual drivers from the mainline kernel back into the SLE kernel. The Linux Kernel Backports project (https://backports.wiki.kernel.org/) in comparison has an approach which consists in adding a shim layer between unmodified mainline drivers and older kernel interfaces. This project has its roots in wireless drivers. It currently supports only a handful of old ethernet adapters. The goal of this hackweek project is to integrate support for the Intel 1Gb pci-express ethernet driver e1000e into the Backports project. This particular driver was chosen because it is widely used and modern while not being exotic.

Updated about 5 years ago. 4 hacker ♥️.

Bisect (open)SUSE kernels using prebuilt packages

an idea by michal-m

I have been building an archive of the x86_64/default KOTDs for some months now. It's time to make them available at least internally and write some web frontend to the archive. The frontend could do various things: * Display all packages for a given branch

Updated over 2 years ago. 4 hacker ♥️. Has no hacker: grab it!

Learning more about SDN

a project by gary_lin

In openSUSE Asia summit 2015, there was a talk about the software defined networking, from the virtual switch, the controller, to the simulator. Just want to take a look at open vswitch and Ryu to learn more about SDN.

Updated about 5 years ago. 7 hacker ♥️.

Port supportconfig to openSUSE

a project by eeich

<p> Supporttools are great and useful utilities to help support and development

Updated about 5 years ago. 5 hacker ♥️.

Trigger openQA jobs via Jenkins

a project by bchou

Try to use Jenkins 2.0 CI environments to trigger jobs which running in openQA Topic 1:

Updated almost 5 years ago. 7 hacker ♥️.

Linux kernel networking: Improving qdisc hierarchies

a project by jkosina

jikos:~ # tc qdisc show qdisc tbf 10: dev eth0 root refcnt 2 rate 800Mbit burst 131000b lat 1.0ms

Updated about 5 years ago. 3 hacker ♥️.

Build OpenStack traning labs

a project by michael-chang

As a starting point to learn and test OpenStack on relative low profile workstation/desktop, I found this project interesting and would like to setup it. :) https://wiki.openstack.org/wiki/Documentation/training-labs

Updated about 5 years ago. 4 hacker ♥️.
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Activity

  • almost 5 years ago: david_chang originated Look at bpfilter
  • almost 6 years ago: david_chang started Learn more about Open vSwitch and SDN
  • almost 6 years ago: david_chang originated Learn more about Open vSwitch and SDN
  • over 6 years ago: david_chang started A tool to find a patch series from one of its git commit
  • over 6 years ago: david_chang originated A tool to find a patch series from one of its git commit
  • over 7 years ago: david_chang originated Learn more BPF Compiler Collection (BCC)
  • almost 8 years ago: david_chang liked Build OpenStack traning labs
  • almost 8 years ago: david_chang liked Linux kernel networking: Improving qdisc hierarchies
  • almost 8 years ago: david_chang liked Trigger openQA jobs via Jenkins
  • almost 8 years ago: david_chang started Create a docker container for running an old application
  • almost 8 years ago: david_chang liked Port supportconfig to openSUSE
  • almost 8 years ago: david_chang originated Create a docker container for running an old application
  • over 8 years ago: david_chang liked Learning more about SDN
  • over 8 years ago: david_chang joined Learning more about SDN
  • about 9 years ago: david_chang liked Bisect (open)SUSE kernels using prebuilt packages
  • about 9 years ago: david_chang liked Integrate e1000e into the Linux Kernel Backports project
  • about 9 years ago: david_chang started Learn more about dropwatch
  • about 9 years ago: david_chang originated Learn more about dropwatch
  • over 9 years ago: david_chang liked Wicked source code research and technical document improvement.
  • over 9 years ago: david_chang liked Kernel oops decoder
  • over 9 years ago: david_chang started Look at network test tools
  • over 9 years ago: david_chang originated Look at network test tools
  • over 10 years ago: david_chang originated Network team/libteam driver on openSUSE