Outreach Program Projects: Difference between revisions
Lars.kurth (talk | contribs) |
|||
(173 intermediate revisions by 14 users not shown) | |||
Line 1: | Line 1: | ||
{{InfoLeft|The links below need to be updated before September 28th 2015}} |
|||
__TOC__ |
__TOC__ |
||
The Xen Project is a Linux Foundation collaborative project that develops the |
The Xen Project is a Linux Foundation collaborative project that develops the |
||
* Xen Hypervisor (for x86 and ARM) |
* Xen Hypervisor (for x86 and ARM) - the bulk of this page. IRC channel #xendevel |
||
* Unikraft (see [[#Unikraft]]). IRC channel #unikraft |
|||
* The XAPI toolstack |
|||
* Mirage OS |
* Mirage OS (see [[#Mirage_OS]]). IRC channel #mirage |
||
* We also have some infrastructure, tooling and community related projects that run across '''all''' the sub-projects. These are slightly different from other projects, in terms of skills: see [[#Infra_and_Community]] |
|||
The project also has excellent relationships with its upstreams (Linux Kernel, the BSDs, QEMU and other projects) and upstreams such as Linux distributions. This is reflected in the project list, which contains many interesting cross-project development projects for applicants. |
The project also has excellent relationships with its upstreams (Linux Kernel, the BSDs, QEMU and other projects) and upstreams such as Linux distributions. This is reflected in the project list, which contains many interesting cross-project development projects for applicants. |
||
=== Finding a project that fits you === |
=== Finding a project that fits you === |
||
This page lists Xen Project development projects for Outreachy (formerly the Outreach Program for Women) |
This page lists Xen Project development projects for Google Summer of Code and Outreachy (formerly the Outreach Program for Women). But projects can be picked up by anyone! If you're interesting in hacking Xen Project code and want to become a part of our friendly developer community this is the place to start! Ready for the challenge? |
||
'''To work on a project:''' |
'''To work on a project:''' |
||
* Find a project that looks interesting (or a bug if you want to start with something simple) |
|||
* Send an email to the relevant [http://www.xenproject.org/help/mailing-list.html mailing list] (see '''Developer Mailing Lists''') and let us know if you are interested in starting to work or applying on a specific project. |
* Send an email to the relevant [http://www.xenproject.org/help/mailing-list.html mailing list] (see '''Developer Mailing Lists''') and let us know if you are interested in starting to work or applying on a specific project. |
||
* Post your ideas, questions, RFCs to the relevant [http://www.xenproject.org/help/mailing-list.html mailing list] sooner than later so you can get comments and feedback. |
* Post your ideas, questions, RFCs to the relevant [http://www.xenproject.org/help/mailing-list.html mailing list] sooner than later so you can get comments and feedback. |
||
* An easy way to get started (and show that you can set up the Xen Development Environment, fix an issue, build and test Xen, submit a patch, etc.) is to address a suitable number of [https://www.xenproject.org/help/contribution-guidelines.html#coverity Coverity Scan issues]. |
|||
* '''Small Contribution Requirement''': Outreachy requires that youfulfil the [https://wiki.gnome.org/Outreachy#Make_a_Small_Contribution Make a Small Code Contribution Requirement]. This is not strictly necessary for GSoC, but a small contribution to the project during the application period gives you an advantage |
|||
'''You have your own project idea: no problem!''' |
'''You have your own project idea: no problem!''' |
||
* If you have your own project idea, outline what you are trying to do on the mailing list. If you know the right list, post your project idea on [http://www.xenproject.org/help/mailing-list.html mailing list]. Failing that post on xen-devel and we can redirect you to the right list. Make sure you add ''' |
* If you have your own project idea, outline what you are trying to do on the mailing list. If you know the right list, post your project idea on [http://www.xenproject.org/help/mailing-list.html mailing list]. Failing that post on xen-devel and we can redirect you to the right list. Make sure you add '''Outreachy <round>''' or '''GSoC <year>''' to the subject line. |
||
'''It is a good idea to ...'''<br> |
'''It is a good idea to ...'''<br> |
||
The Xen Project has |
The Xen Project has participated in Outreachy and Google Summer of Code (GSoC) in the past. One of the things we learned by participating in these programs is that you will be more successful, happier and get more out of participating in internship programs, if you do a bit of prep-work before writing an application. Here is some stuff you can do: |
||
* Contact your mentor early and get to know him or her |
* Contact your mentor early and get to know him or her |
||
* Start hanging out on our IRC |
* Start hanging out on our IRC channels (#xendevel, #unikraft, #mirage) |
||
* You may want to ask the mentor for a couple of small bitesize work-items (such as reviewing someones patch, a bitesize bug, ...) and start communicating on the relevant [http://www.xenproject.org/help/mailing-list.html mailing list]. That helps you become familiar with our development process, the mentor and other community members and will help you chose the right project and help you decide whether the Xen project is for you. |
* You may want to ask the mentor for a couple of small bitesize work-items (such as reviewing someones patch, a bitesize bug, ...) and start communicating on the relevant [http://www.xenproject.org/help/mailing-list.html mailing list]. That helps you become familiar with our development process, the mentor and other community members and will help you chose the right project and help you decide whether the Xen project is for you. |
||
* Note that quite a few Xen maintainers used to be GSoC participants once. Feel free to ask community dot manager at xenproject dot org to put you in touch with them if you have questions about their experience. |
* Note that quite a few Xen maintainers used to be GSoC participants once. Feel free to ask community dot manager at xenproject dot org to put you in touch with them if you have questions about their experience. |
||
* Any work you submit before applying for a project should be based on xen-unstable development tree, if the project is Xen Hypervisor and/or tools related. Linux kernel related patches should be based on upstream kernel.org Linux git tree (latest version). |
* Any work you submit before applying for a project should be based on xen-unstable development tree, if the project is Xen Hypervisor and/or tools related. Linux kernel related patches should be based on upstream kernel.org Linux git tree (latest version). Mirage OS patches should be based on the right codeline too. Check out the '''navigation by audience''' section on the left to find resources. |
||
==== More resources ==== |
==== More resources ==== |
||
Line 62: | Line 62: | ||
=== GSoC Projects that were accepted in 2014 === |
=== GSoC Projects that were accepted in 2014 === |
||
--> |
--> |
||
== List of peer reviewed Projects == |
== List of peer reviewed Projects == |
||
=== Domain support (PVOPS and Linux) === |
|||
=== Xen Hypervisor Userspace Tools === |
|||
{{project |
{{project |
||
|Project=golang consumer for the `xenlight` golang package |
|||
|Project=Enabling the 9P File System transport as a paravirt device |
|||
|Date= |
|Date=28/01/2020 |
||
|Verified= |
|Verified=17/02/2022 |
||
|Contact=George Dunlap <george.dunlap@citrix.com>, IRC nick: gwd |
|||
|Difficulty=High |
|||
|List=Make sure you CC xen-devel@lists.xenproject.org on all communications; tag mails with [GSoC] or [Outreachy] as appropriate# |
|||
|Contact=Wei Liu <wei.liu2@citrix.com> Julien Grall <julien.grall@citrix.com> |
|||
|IRC=#xendevel |
|||
|GSoC=Yes |
|||
|Difficulty=Straightforward |
|||
|Desc=VirtIO provides a 9P FS transport, which is essentially a paravirt file system device. VMs can mount arbitrary file system hierarchies exposed by the backend. The 9P FS specification has been around for a while, while the VirtIO transport is relatively new. The project would consist of implementing a classic Xen front/back pv driver pair to provide a transport for the 9P FS Protocol. |
|||
|Skills=Familiarity with the Go language |
|||
|Desc=The `xenlight` golang package consists of golang bindings for libxl, a robust library designed to be able to drive all necessary interaction with a Xen system; it's the library on which both xl and libvirt-xen are written. |
|||
The golang bindings are nearing completion, and so this project would be to create an in-tree consumer of those bindings; partly as an example, partly to be useful. Ideas include: |
|||
* More info: http://www.linux-kvm.org/page/9p_virtio |
|||
* Also the Bell Labs original OS that introduced the 9P protocol: http://plan9.bell-labs.com/sources/plan9/sys/src/ |
|||
* A simple `host status` daemon which would present information about the host: memory available, domains running, and so on |
|||
|Skills= Required skills include knowledge of kernel hacking, file system internals. Desired skills include: understanding of Xen PV driver structure, and VirtIO. |
|||
* A 'system stress tester', which would perform random operations (create / destroy / migrate / suspend VMs, create / destroy / migrate cpupools, &c) in quick succession to test the robustness of the system |
|||
* A re-implementation of the 'xl' command in Golang, suitable to be used as a drop-in replacement in our test system |
|||
* A 'wrapper' library to make creation of guests simple and straightforward, with a minimum of boilerplate |
|||
Applicants are encouraged to come up with their own ideas as well. |
|||
|Outcomes=Expected outcome: |
|||
* LKML patches for front and back end drivers. |
|||
|Outcomes=A useful project or library which exercises and demonstrates how to use the `xenlight` golang package. |
|||
* In particular, domain should be able to boot from the 9P FS. |
|||
|GSoC=yes |
|||
}} |
}} |
||
<br> |
|||
=== Xen Hypervisor Userspace Tools === |
|||
=== Xen Toolstack === |
|||
{{project |
|||
|Project=CPU/RAM/PCI diagram tool |
|||
|Date=01/30/2014 |
|||
|Verified=09/17/2015 |
|||
|Contact=Andrew Cooper <andrew.cooper3@citrix.com> |
|||
|Difficulty=Moderate, to Extremely Difficult (depending on which area of the problem you choose to tackle) |
|||
|Skills=Understanding of PC server hardware, Understanding of ACPI/SMBios tables, Linux scripting or kernel hacking (depending on which area of the problem you choose to tackle) |
|||
|Desc=It is often useful in debugging kernel, hypervisor or performance problems to understand the bus topology of a server. This project will create a layout diagram for a server automatically using data from ACPI Tables, SMBios Tables, lspci output etc. This tool would be useful in general Linux environments including Xen and KVM based virtualisation systems. |
|||
<br> |
|||
There are many avenues for extension such as labelling relevant hardware errata, performing bus throughput calculations etc. |
|||
|Outcomes=A tool is created that can either run on a live Linux system or offline using captured data to produce a graphical representation of the hardware topology of the system including bus topology, hardware device locations, memory bank locations, etc. The tool would be submitted to a suitable open-source project such as the Xen hypervisor project or XCP. |
|||
=== Xen Hypervisor === |
|||
|GSoC=yes}} |
|||
{{project |
{{project |
||
|Project=Xen on ARM: Performance Counters Virtualization |
|||
|Project=KDD (Windows Debugger Stub) enhancements |
|||
|Date=01/ |
|Date=01/02/2019 |
||
|Verified= |
|Verified=01/28/2020 |
||
|Difficulty=Hard |
|||
|Contact=Paul Durrant <paul.durrant@citrix.com> |
|||
|Contact=Stefano Stabellini <sstabellini@kernel.org>, IRC nick: sstabellini; Julien Grall <julien@xen.org>, IRC nick: julieng |
|||
|Difficulty=Medium |
|||
|List=Make sure you CC xen-devel@lists.xenproject.org on all communications; tag mails with [GSoC] or [Outreachy] as appropriate |
|||
|Skills=C, Kernel Debuggers, Xen, Windows |
|||
|IRC=#xendevel |
|||
|Desc=kdd is a Windows Debugger Stub for Xen hypervisor. It is OSS found under http://xenbits.xen.org/gitweb/?p=xen.git;a=tree;f=tools/debugger/kdd;h=fd82789a678fb8060cc74ebbe0a04dc58309d6d7;hb=refs/heads/master |
|||
|Skills=Good C, assembly, and kernel programming skills |
|||
kdd allows you to debug a running Windows virtual machine on Xen using standard Windows kernel debugging tools like WinDbg. kdd is an external debugger stub for the windows kernel. |
|||
|GSoC=Yes |
|||
Windows can be debugged without enabling the debugger stub inside windows kernel by using kdd. This is important for debugging hard to reproduce problems on Windows virtual machines that may not have debugging enabled. |
|||
|Desc=Performance counters are a family of ARM registers used to measure performance. Today they are not virtualized by Xen, they are just trapped and implemented as read-as-zero/write-ignore, see xen/arch/arm/arm64/vsysreg.c and xen/arch/arm/arm64/vsysreg.c. |
|||
This project is about properly virtualizing these registers, so that guests can use them to measure their own performance. It involves saving and restoring the performance counters registers in Xen during VM context switch. |
|||
Expected Results: |
|||
# Add support for Windows 8.1 and 10 (x86, x64) to kdd |
|||
# Add support for Windows Server 2012 to kdd |
|||
# Enhance kdd to allow WinDbg to write out usable Windows memory dumps (via .dump debugger extension) for all supported versions |
|||
# Produce a user guide for kdd on Xen wiki page |
|||
|Outcomes=Xen guests can use performance counters. |
|||
Nice to have: Allow kdd to operate on a Windows domain checkpoint file (output of xl save for e.g.) |
|||
}} |
|||
|Outcomes=Code is submitted to xen-devel@xen.org for inclusion in the xen-unstable project. |
|||
|GSoC=yes}} |
|||
<br> |
|||
=== Xen Hypervisor === |
|||
=== Unikraft === |
|||
{{project |
|||
'''Verified: 15/02/2021''' |
|||
|Project=Introducing PowerClamp-like driver for Xen |
|||
|Date=01/22/2013 |
|||
|Contact=George Dunlap <george.dunlap@eu.citrix.com> |
|||
|Desc= |
|||
PowerClamp was introduced to Linux in late 2012 in order to allow users to set a system-wide maximum |
|||
power usage limit. This is particularly useful for data centers, where there may be a need to |
|||
reduce power consumption based on availability of electricity or cooling. A [http://lwn.net/Articles/528124/ more complete writeup] |
|||
is available at LWN. |
|||
Unikraft is a unikernel build system that enables developers to build |
|||
These same arguments apply to Xen. The purpose of this project would be to implement a similar functionality in Xen, |
|||
light-weight services starting from a highly customizable library base. |
|||
and to make it interface as well as possible with the Linux PowerClamp tools, so that the same tools could be used |
|||
(for more information see [http://unikraft.org here]). |
|||
for both. [[GSoC_2013#powerclamp-for-xen]] |
|||
|GSoC=Yes |
|||
}} |
|||
We keep an up-to-date list of Unikraft-related projects as issues on github [https://github.com/unikraft/unikraft/issues?q=is%3Aissue+is%3Aopen+label%3Akind%2Fproject+-label%3Alifecycle%2Factive here]. If you're interested in one of them, or have project suggestions, please write us at <simon.kuenzer@neclab.eu> and <felipe.huici@neclab.eu>, cc minios-devel@lists.xenproject.org. |
|||
=== Xen Hypervisor Userspace Tools === |
|||
{{project |
|||
|Project=Refactor Linux hotplug scripts |
|||
|Date=15/11/2012 |
|||
|Verified=09/22/2015 |
|||
|Contact=Roger Pau Monné <[mailto:roger.pau@citrix.com roger.pau@citrix.com]> |
|||
|Contact=Paul Durrant <paul.durrant@citrix.com> |
|||
|Difficulty=Easy |
|||
|Skills=Linux, Scripting |
|||
|Desc= |
|||
Current Linux hotplug scripts are all entangled, which makes them really difficult to understand or modify. The reason of hotplug scripts is to give end-users the chance to "easily" support different configuration for Xen devices. |
|||
<br> |
|||
Linux hotplug scripts should be analized, providing a good description of what each hotplug script is doing. After this, scripts should be cleaned, putting common pieces of code in shared files across all scripts. A Coding style should be applied to all of them when the refactoring is finished. |
|||
=== Mirage OS === |
|||
[[GSoC_2013#linux-hotplug-scripts]] |
|||
|GSoC=Yes |
|||
}} |
|||
==== Several different projects (follow link) ==== |
|||
{{project |
|||
|Project=Advanced Scheduling Parameters |
|||
|Date=01/22/2013 |
|||
|Contact=George Dunlap <george.dunlap@eu.citrix.com> |
|||
|Desc= |
|||
The credit scheduler provides a range of "knobs" to control guest behavior, including CPU weight and caps. However, |
|||
a number of users have requested the ability to encode more advanced scheduling logic. For instance, "Let this VM max out for 5 minutes out of any given hour; but after that, impose a cap of 20%, so that even if the system is idle he can't an unlimited amount of CPU power without paying for a higher level of service." |
|||
For Mirage OS, please check out the [http://canopy.mirage.io/tags/help%20needed list of Mirage OS projects where help is needed]. If you are interested in one of these projects, please e-mail [http://lists.xenproject.org/cgi-bin/mailman/listinfo/mirageos-devel mirageos-devel@lists.xenproject.org] and CC the mentor from the page (the project will contain a link to the mentor's GitHub account, which normally contains an email address and IRC information). You can also ask questions on the #mirage [http://xenproject.org/help/irc.html IRC] channel and usually find mentors on there. |
|||
This is too coarse-grained to do inside the hypervisor; a user-space tool would be sufficient. The goal of this project would |
|||
be to come up with a good way for admins to support these kinds of complex policies in a simple and robust way. |
|||
<br> |
|||
|GSoC=Yes |
|||
=== XAPI === |
|||
}} |
|||
No projects at this stage. |
|||
=== PCI Pass-through improvements === |
|||
<br> |
|||
{{project |
|||
|Project=Allowing guests to boot with a passed-through GPU as the primary display |
|||
|Date=01/22/2013 |
|||
|Contact=George Dunlap <george.dunlap@eu.citrix.com> |
|||
|Desc= |
|||
One of the primary drivers of Xen in the "consumer market" of the open-source world is the ability to |
|||
pass through GPUs to guests -- allowing people to run Linux as their main desktop but easily play |
|||
games requiring proprietary operating systems without rebooting. |
|||
=== Infra and Community === |
|||
GPUs can be easily passed through to guests as secondary displays, but as of yet cannot be passed |
|||
through as primary displays. The main reason is the lack of ability to load the VGA BIOS from the card into the guest. |
|||
We also have some infrastructure, tooling and community related projects that run across all the sub-projects. These are slightly different from other projects, in terms of skills and working with the community. Please check extra information below the project. |
|||
The purpose of this project would be to allow HVM guests to load the physical card's VGA bios, so that the guest can |
|||
boot with it as the primary display. |
|||
[[GSoC_2013#gpu-passthrough]] |
|||
|GSoC=Yes |
|||
}} |
|||
<!-- |
|||
{{project |
{{project |
||
|Project=Add more FreeBSD testing to osstest |
|||
|Project=Improve PCIe Advanced Error Reporting (AER) handling for passed-through devices |
|||
|Date= |
|Date=10/02/2017 |
||
|Verified=28/01/2019 |
|||
|Difficulty=Medium-High |
|||
|Difficulty=Moderate |
|||
|Skills=Understanding of PC server hardware, PCIe, C |
|||
|Contact=Roger Pau Monné <roger.pau@citrix.com>, IRC nick: royger; Ian Jackson <ian.jackson@eu.citrix.com>, IRC nick: Diziet |
|||
|Contact=Matt Wilson <msw@amazon.com> |
|||
|List=Make sure you CC xen-devel@lists.xenproject.org on all communications; tag mails with [GSoC] or [Outreachy] as appropriate |
|||
|Outcomes=Patches for libxl, qemu, and perhaps xen-pciback posted |
|||
|IRC=#xendevel |
|||
|Desc=Today the xen-pciback driver handles an AER event for passed-through PCI devices. If the device is assigned to a PV guest, it uses xenstore to request a reset from xen-pcifront. If the device is assigned to a HVM guest, the toolstack is notified and is expected to take corrective action. |
|||
|Skills=perl and shell (to write tests for osstest), FreeBSD system administration: pxe install, complete setup, build from sources, generate installer media. |
|||
|GSoC=Yes |
|||
|Desc=The current Xen Project test system only has minimal support for FreeBSD: it's able to test a FreeBSD guest, but it's only able to partially setup a FreeBSD host or perform a Xen compilation on FreeBSD. This project aims to solve this by providing better integration of FreeBSD into the Xen test system (osstest). |
|||
First tasks will involve writing support for building the 3rd-party packages needed for the Xen build using poudriere and creating a custom pkg repository. Next steps will involve building FreeBSD guest images from source and integrating with the xen-unstable flight. |
|||
The toolstack support for taking corrective action is only implemented in [http://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=tools/python/xen/xend/server/pciif.py;h=27c1b75cfcf2695740e57bde557d2ee04c4d7322;hb=HEAD#l459 xend], not libxl. For HVM guests ideally, the AER event would be propagated into the guest through the device model (qemu) so that the driver inside the guest can take reset actions. |
|||
Initial support for FreeBSD host has been merged into osstest, but it's incomplete. |
|||
|GSoC=Yes |
|||
|Outcomes=Be able to setup a FreeBSD host from osstest tracking upstream FreeBSD sources and perform a Xen build on it. Also generate FreeBSD guest images and integrate them into osstest testing. |
|||
}} |
}} |
||
--> |
|||
<br> |
|||
=== Mirage OS === |
|||
For Mirage OS, please check out the [https://github.com/mirage/mirage-www/wiki/Pioneer-Projects Mirage OS Pioneer-Projects page]. If you are interested in one of these projects, please e-mail [http://lists.xenproject.org/cgi-bin/mailman/listinfo/mirageos-devel mirageos-devel@lists.xenproject.org] and CC the mentor from the page (the project will contain a link to the mentor's GitHub account, which normally contains an email address and IRC information). You can also ask questions on the #mirage [http://xenproject.org/help/irc.html IRC] channel and usually find mentors on there. |
|||
=== XAPI === |
|||
No projects at this stage. |
|||
== New Project Ideas == |
== New Project Ideas == |
||
Line 252: | Line 208: | ||
=== Choosing Projects === |
=== Choosing Projects === |
||
We have a bi-weekly mentor meeting overlooked by our program management team, which are a core team of 2-3 mentors and a program administrator. This group will work with mentors to ensure that project proposals are of good quality and whether mentors are engaging with the program management team and particpants in the weeks before the application period ends. |
We have a bi-weekly mentor meeting overlooked by our program management team, which are a core team of 2-3 mentors and a program administrator. This group will work with mentors to ensure that project proposals are of good quality and whether mentors are engaging with the program management team and particpants in the weeks before the application period ends. |
||
[[Category:Outreachy]] |
|||
[[Category:Outreachy Round11]] |
|||
[[Category:Developers]] |
|||
[[Category:Index]] |
|||
[[Category:Project]] |
|||
[[Category:Archived]] |
|||
[[Category:Transient]] <!-- as if not maintained it becomes stale --> |
Latest revision as of 16:06, 17 February 2022
The Xen Project is a Linux Foundation collaborative project that develops the
- Xen Hypervisor (for x86 and ARM) - the bulk of this page. IRC channel #xendevel
- Unikraft (see #Unikraft). IRC channel #unikraft
- Mirage OS (see #Mirage_OS). IRC channel #mirage
- We also have some infrastructure, tooling and community related projects that run across all the sub-projects. These are slightly different from other projects, in terms of skills: see #Infra_and_Community
The project also has excellent relationships with its upstreams (Linux Kernel, the BSDs, QEMU and other projects) and upstreams such as Linux distributions. This is reflected in the project list, which contains many interesting cross-project development projects for applicants.
Finding a project that fits you
This page lists Xen Project development projects for Google Summer of Code and Outreachy (formerly the Outreach Program for Women). But projects can be picked up by anyone! If you're interesting in hacking Xen Project code and want to become a part of our friendly developer community this is the place to start! Ready for the challenge?
To work on a project:
- Send an email to the relevant mailing list (see Developer Mailing Lists) and let us know if you are interested in starting to work or applying on a specific project.
- Post your ideas, questions, RFCs to the relevant mailing list sooner than later so you can get comments and feedback.
- An easy way to get started (and show that you can set up the Xen Development Environment, fix an issue, build and test Xen, submit a patch, etc.) is to address a suitable number of Coverity Scan issues.
- Small Contribution Requirement: Outreachy requires that youfulfil the Make a Small Code Contribution Requirement. This is not strictly necessary for GSoC, but a small contribution to the project during the application period gives you an advantage
You have your own project idea: no problem!
- If you have your own project idea, outline what you are trying to do on the mailing list. If you know the right list, post your project idea on mailing list. Failing that post on xen-devel and we can redirect you to the right list. Make sure you add Outreachy <round> or GSoC <year> to the subject line.
It is a good idea to ...
The Xen Project has participated in Outreachy and Google Summer of Code (GSoC) in the past. One of the things we learned by participating in these programs is that you will be more successful, happier and get more out of participating in internship programs, if you do a bit of prep-work before writing an application. Here is some stuff you can do:
- Contact your mentor early and get to know him or her
- Start hanging out on our IRC channels (#xendevel, #unikraft, #mirage)
- You may want to ask the mentor for a couple of small bitesize work-items (such as reviewing someones patch, a bitesize bug, ...) and start communicating on the relevant mailing list. That helps you become familiar with our development process, the mentor and other community members and will help you chose the right project and help you decide whether the Xen project is for you.
- Note that quite a few Xen maintainers used to be GSoC participants once. Feel free to ask community dot manager at xenproject dot org to put you in touch with them if you have questions about their experience.
- Any work you submit before applying for a project should be based on xen-unstable development tree, if the project is Xen Hypervisor and/or tools related. Linux kernel related patches should be based on upstream kernel.org Linux git tree (latest version). Mirage OS patches should be based on the right codeline too. Check out the navigation by audience section on the left to find resources.
More resources
Quick links to changelogs of the various Xen related repositories/trees: Please see XenRepositories wiki page!
Before to submit patches, please look at Submitting Xen Patches wiki page and the relevant Xen Project team page. This will contain more information.
If you have new ideas, suggestions or development plans let us know and we'll update this list!
Aspiring Participants
- Please contact the mentor and CC the most appropriate mailing list
- Get a bite-size task from the mentor before the application starts
- If you feel comfortable with an idea, please put your name to an idea using the following format
{{project ... |Review=(delete as addressed) * {{Comment|~~~~:}} I am interested in this idea ... (note that you may also want to link to the e-mail thread with the mentor)
- You will need to request write access to the wiki by filling out this form
Outreach Program Project Ideas
List of peer reviewed Projects
Xen Hypervisor Userspace Tools
golang consumer for the `xenlight` golang package
|
Xen Toolstack
Xen Hypervisor
Xen on ARM: Performance Counters Virtualization
|
Unikraft
Verified: 15/02/2021
Unikraft is a unikernel build system that enables developers to build light-weight services starting from a highly customizable library base. (for more information see here).
We keep an up-to-date list of Unikraft-related projects as issues on github here. If you're interested in one of them, or have project suggestions, please write us at <simon.kuenzer@neclab.eu> and <felipe.huici@neclab.eu>, cc minios-devel@lists.xenproject.org.
Mirage OS
Several different projects (follow link)
For Mirage OS, please check out the list of Mirage OS projects where help is needed. If you are interested in one of these projects, please e-mail mirageos-devel@lists.xenproject.org and CC the mentor from the page (the project will contain a link to the mentor's GitHub account, which normally contains an email address and IRC information). You can also ask questions on the #mirage IRC channel and usually find mentors on there.
XAPI
No projects at this stage.
Infra and Community
We also have some infrastructure, tooling and community related projects that run across all the sub-projects. These are slightly different from other projects, in terms of skills and working with the community. Please check extra information below the project.
New Project Ideas
Please add new project ideas here, following
Conventions for Projects and Project Mentors
Rules and Advice for Adding Ideas
- Be creative
- Add projects into New Project Ideas or improve projects in Project Ideas that Need Review or more work through review comments.
- Use the {{GSoC Project}} template to encode ideas on this page. Please read the Template Documentation before you do so.
- Be specific: what do you want to be implemented; if at all possible provide an indication of size and complexity as described above to make it easier for an applicant to choose ideas
- If you are willing to mentors those ideas, add your name and email to the idea.
- Aspiring mentors should introduce themselves on the most appropriate Xen Project mailing list
Peer Review Goals
We strongly recommend and invite project proposers and project mentors to review each others proposals. When you review, please look out for
- Can an intern get going and started with the information in the project description
- Are any unstated assumptions in the proposal, is there undefined terminology, etc. in the proposal
- Can the project completed in 3 months (assume that one month is needed for preparation)
- Does the project meet Google Summer of Code goals, which are
- Create and release open source code for the benefit of all
- Inspire young developers to begin participating in open source development
- Help open source projects identify and bring in new developers and committers
- Provide interns the opportunity to do work related to their academic pursuits (think "flip bits, not burgers")
- Give interns more exposure to real-world software development scenarios (e.g., distributed development, software licensing questions, mailing-list etiquette)
Peer Review Conventions
The {{GSoC Project}} template used to encode project listings, contains some review functionality. Please read the Template Documentation before you add a template, also please use the conventions below to make comments.
|Review=(delete as addressed) * {{Comment|~~~~:}} Comment 1 * {{Comment|~~~~:}} Comment 2
Choosing Projects
We have a bi-weekly mentor meeting overlooked by our program management team, which are a core team of 2-3 mentors and a program administrator. This group will work with mentors to ensure that project proposals are of good quality and whether mentors are engaging with the program management team and particpants in the weeks before the application period ends.