Xen ARM TODO: Difference between revisions
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|Bug=Network doesn't work in the guest |
|Bug=Network doesn't work in the guest |
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|Contact=julien.grall@citrix.com |
|Contact=julien.grall@citrix.com |
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|Status= |
|Status=In progress |
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|Desc=Network doesn't work in the guest when an ehternet cable is plugged |
|Desc=Network doesn't work in the guest when an ehternet cable is plugged |
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|References=http://pastebin.com/gEP3HdCg |
|References=http://pastebin.com/gEP3HdCg |
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Revision as of 13:34, 5 April 2013
This is a list of open work items and known bugs for the Xen on ARM with virtualization extension project.
In progress
- Xen 64-bit guests support: http://marc.info/?l=xen-devel&m=136310027317761 by Ian Campbell
- Xen SMP: http://marc.info/?l=xen-devel&m=136256023123214 by Ian Campbell
- Xen guest SMP support: http://marc.info/?l=xen-devel&m=136430925010828 by Stefano Stabellini
- Linux SMP on Xen: http://marc.info/?l=linux-kernel&m=136430893610688&w=2 by Stefano Stabellini
- trap WFI in Xen: http://marc.info/?l=xen-devel&m=136492132108133 by Stefano Stabellini
- Remove hardcoded numbers and addresses in Xen, use device tree for everything. This enables a single Xen binary to boot on multiple platforms (Julien Grall).
Known Bugs
Versatile Express
linux v3.8-rc2 boot failed on versatile express
| Contact: xen-devel@lists.xen.org |
| Status: Fixed |
| Description: Linux v3.8-rc2 fails to change the MMC voltage during boot on Versatile Express. |
| References: patch is needed to fix the bug. |
Arndale Board
Guest hang with multi-vcpu
| Contact: xen-devel@lists.xen.org |
| Status: Fixed |
| Description: Hangs on the Arndale board with multi-vcpu guests. |
| References: patch is needed to fix the bug. |
Network doesn't work in the guest
| Contact: julien.grall@citrix.com |
| Status: In progress |
| Description: Network doesn't work in the guest when an ehternet cable is plugged |
| References: http://pastebin.com/gEP3HdCg |
Sometimes Guest can't extract the initramfs
| Contact: xen-devel@lists.xen.org |
| Status: Open |
| Description: When Xen tries to copy data from the guest, it fails to unmap some page because nobody(?) mapped it. |
| References: http://pastebin.com/frbeiuxz |
Open Work Items
IOMMU support in Xen
| Contact: xen-devel@lists.xen.org |
| Description: write a driver in Xen for the ARM System Memory Management Unit (SMMU), use it to assign devices to Dom0. |
| References: Not specified, useful references. |
Autogenerate DomU's device trees
| Contact: xen-devel@lists.xen.org |
| Description: Xen or the Xen tools (ie. XL) should be able to generate the device tree for the guest automatically. |
| References: Not specified, useful references. |
Linux 64-bit on Xen
| Contact: Stefano Stabellini <stefano.stabellini@eu.citrix.com> |
| Description: Introduce Xen support for ARMv8 in Linux. |
| References: Not specified, useful references. |
Save/restore and migration
| Contact: xen-devel@lists.xen.org |
| Description: Make VM save/restore and VM migration work on ARM. |
| References: Not specified, useful references. |
Device assignment to DomUs
| Contact: xen-devel@lists.xen.org |
| Description: Assign one or more devices to an unprivileged guest, re-program the SMMU accordingly. |
| References: Not specified, useful references. |
