[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen 4.6 Development Update (five months reminder, 5 WEEKS TO FREEZE)
> -----Original Message----- > > * Intel GVT-g (none) > > requires refactoring ioreq-server, fixing 16-byte MMIO emulation > > and optional PV IOMMU support > > - Yu, Zhang > ioreq-server: still in development. Previously tried to refactor the > ioreq-server to track the IO resources by using radix tree. Yet this > approach would consume too much memory space. Now trying to use the > interval rbtree. Will send the patch out ASAP. > > fixing 16-byte MMIO emulation: Paul Durrant has been working on this. > I have what I believe is a complete patch series. Now trying to write some targeted test cases, but will try to clean up the series and post for review today whilst I continue working on the tests. Paul > PV IOMMU support: Malcolm Crossley has been preparing the draft design. > We had several rounds internal discussion about how this design covers > the basic requirement of XenGT. Will continue the discussion and prepare > the patch once the design is sent to the community. > > BTW, thank you Paul & Malcolm. :-) > > Yu > > > > > * Porting Intel P-state driver to Xen (fair) > > - Wang, Wei > > > > * VT-d Posted-interrupt (PI) (good) > > v2 posted > > - Wu, Feng > > > > * Support controlling the max C-state sub-state (fair) > > v3 posted > > Hadn't see the patch reposted. > > - Ross Lagerwall > > > > * IOMMU ABI for guests to map their DMA regions (fair) > > - Malcolm Crossley > > > > * RMRR fix (fair) > > RFC posted > > - Tiejun Chen > > > > * VPMU - 'perf' support in Xen (good) > > v21 posted > > Need reviews/final ack. > > - Boris Ostrovsky > > > > * PVH domU (fair) > > RFC posted > > - Elena Ufimtseva > > > > === Hypervisor ARM === > > > > * ITS support (fair ) > > - Vijaya Kumar K > > > > * Add ACPI support for arm64 on Xen (fair) > > RFC posted > > - Parth Dixit > > > > * ARM remote processor iommu module (GPUs + IPUs) (fair) > > v3 posted > > - Andrii Tseglytskyi > > > > * ARM VM save/restore/live migration (none) > > Need to rebased against migrationv2 - no code posted. > > - None > > > > * ARM GICv2m support (none) > > - Suravee Suthikulanit > > > > * ARM PCI passthrough (fair) > > - Manish Jaggi > > > > * ARM GICv2 on GICv3 support (none) > > - Julien Grall > > - Vijay Kilari > > > > == Xen toolstack == > > > > * Split libxc into multiple libraries (none) > > - Ian Campbell > > > > * Remus using migration-v2 (good) > > RFC posted - depends on v6 of 'New Migration' > > - Yang Hongyang > > > > * Migration v2 (libxl) (none) > > - Andrew Cooper > > > > * toolstack-based approach to pvhvm guest kexec (fair) > > also contains hypervisor side change, v6 > > - Vitaly Kuznetsov > > > > * libxl: cancelling asynchronous operations (fair) > > RFC posted > > - Ian Jackson > > > > * VMware tools support (ok) > > - Don Slutz > > > > * PV USB support in libxl (fair) > > - Chunyan Liu > > > > * HVM USB support in libxl (fair) > > depend on PV USB support > > - George Dunlap > > > > * Blktap2 support (fair) > > - George Dunlap > > > > * pvscsi in libxl (fair) > > - Juergen Gross and Olaf > > > > * COarse-grain LOck-stepping Virtual Machines in Xen (fair) > > RFC v5 posted > > - Wen Congyang > > - Gui Jianfeng > > - Yang Hongyang > > - Dong, Eddie > > > > * tmem migrationv2 patches. (none) > > - Bob Liu & Andrew Cooper & David Vrabel > > > > * snapshot API extension (checkpointing disk) (fair) > > v10 > > - Chunyan Liu > > > > * PVH - Migration of PVH DomUs. (none) > > Depends on migration2 code > > v1 posted > > - Roger Pau Monné > > > > * PVH - Migration of guests from a PVH dom0 (fair) > > Depends on migration2 code > > - Roger Pau Monné > > > > == QEMU == > > > > * Restrict QEMU > > - Stefano Stabellini > > > > * Linux-based QEMU upstream stub domain (fair) > > RFC posted > > - Eric Shelton > > > > * Using qemu-upstream in a stubdomain (none) > > Will use rump kernels. > > - Wei Liu > > > > * Intel IGD PCI GPU passthrough (ok) > > v5 posted > > - Chen, Tiejun > > > > == Linux == > > > > * VPMU - 'perf' support in Linux (ok) > > Depends on Xen patches > > Acked by David Vrabel > > - Boris Ostrovsky > > > > * vNUMA in Linux (ok) > > v6 posted > > - Wei Liu > > > > * COLO Agent in Linux (fair) > > - Gui Jianfeng > > - Yang Hongyang > > - Dong, Eddie > > > > * ARM64 - support 64K guest (none) > > - Julien Grall > > > > == OpenStack == > > > > == FreeBSD == > > > > * PVH FreeBSD dom0 (ok) > > FreeBSD 11 goal. Toolstack side done in Xen 4.5 > > - Roger Pau Monné > > > > == Other OSes (MiniOS, QNX) == > > > > * ARM - MiniOS (fair) > > v7 posted > > - Thomas Leonard > > > > * PV drivers for automotive kernels (fair) > > - Artem Mygaiev > > > > == OSSTEST == > > > > * OSSTest: stubdom test case (fair) > > - Wei Liu > > > > * OSSTest: libvirt migration (fair) > > - Wei Liu > > > > * OSSTest: upgrade to Debian Jessie (none) > > - Wei Liu > > > > * OSSTest: performance test (fair) > > - Dario Faggioli > > > > * CPU pool test case (fair) > > - Dario Faggioli > > > > * Add a FreeBSD host (fair) > > - Roger Pau Monné > > > > * Nested virt test case > > > > * v8 posted (fair) > > - Robert Hu > > > > == Deferred == > > > > * HT enabled with credit has 7.9 per perf drop. (none) > > kernbench demonstrated it > > http://www.gossamer-threads.com/lists/xen/devel/339409 > > This has existed since credit1 introduction. > > - Dario Faggioli > > > > * ucode=scan also scan compressed initramfs (none) > > - Konrad Rzeszutek Wilk > > > > * adjust log buffer based on memmap size (none) > > - Konrad Rzeszutek Wilk > > > > * Further tmem cleanups/fixes (fair) > > - Bob Liu > > > > * 1TB slow destruction (ok) > > - Bob Liu > > > > * cpuid leveling (none) > > http://xenbits.xen.org/people/andrewcoop/feature-levelling/feature- > levelling-D.pdf > > - Andrew Cooper > > > > * IO-NUMA - hwloc and xl (none) > > Andrew Cooper had an RFC patch for hwloc > > add restrictions as to which devices cannot safely/functionally be > > split > apart. > > - Boris Ostrovsky > > > > * Convert tasklet to per-cpu tasklets (fair) > > RFC posted > > - Konrad Rzeszutek Wilk > > > > * Xen Boot Information (xbi) (ok) > > Dependency for GRUB2 + EFI work > > http://lists.xen.org/archives/html/xen-devel/2014-10/msg02068.html > > v4, No go for full patchset. Only some of the patches. > > No ARM EFI hardware (yet) available to test them. > > - Daniel Kiper > > > > * Linux ARM - Device assigment usage in Linux code (arch/arm) non-PCI > (none) > > Depends on Xen pieces which are on the Xen 4.6 list. > > - Julien Grall > > > > == Completed == > > > > * setup CI loop for OpenStack (fair) > > - Anthony Perard > > > > * Display IO topology when PXM data is available (good) > > v7 posted > > - Boris Ostrovsky > > > > * ARM: reenable support 32-bit userspace running in 64-bit guest (good) > > v2 posted > > - Ian Campbell > > > > * Mem_access for ARM (good) > > v15 posted > > - Tamas K Lengyel > > > > * Clean-up of mem-event subsystem (good) > > v9 posted > > - Tamas K Lengyel > > > > * New Migration (v2). (good) > > v9 (libxc) > > git://xenbits.xen.org/people/andrewcoop/xen.git > > Seems that it might need to slip or we run v1 alongside v2. > > - Andrew Cooper & David Vrabel > > > > * libxl: add qxl vga interface support for upstream qemu (fair) > > - Fabio Fantoni > > > > * ARM - passthrough of non-PCI (ok) > > - Julien Grall > > > > * Intel PML (Page Modification Logging) for Xen (good) > > v1 posted > > - Kai Huang > > > > * Regression in PCI passthrough of INTx legacy devices can trigger list > corruption (good) > > Sander reported it. Two different types of patches available. > > - Konrad Rzeszutek Wilk > > > > * HVM guest NUMA (SRAT) (good) > > See vNUMA in Xen toolstack > > - Wei Liu > > > > * vNUMA in Xen toolstack (good) > > v8 posted > > - Wei Liu > > > > * Intel memory bandwidth monitoring for VMs (fair) > > v9 posted > > - Chao Peng > > > > * ARM - SMMU resync of Linux's one (ok) > > - Julien Grall > > > > * Add support for Xilinx ZynqMP SoC (fair) > > - Edgar E. Iglesias > > > > * Add support for Huawei hip04-d01 platform (ok) > > - Frediano Ziglio > > > > * Thunder X platform support (ok) > > - Vijay Kilari > > > > * Splitting off mini-os (done) > > - Wei Liu > > > > * OVMF on ARM (done) > > v4 posted > > - Ard Biesheuvel > > > > * Update Xen tree to use upstream OVMF (done) > > - Anthony PERARD > > > > * Enable vTPM subsystem on TPM 2.0 (done) > > - Xu, Quan > > > > * SPICE support improvement (done) > > - Fabio Fantoni > > > > * arm: introduce basic Renesas R-Car Gen2 platform support (done) > > v5 posted > > - Oleksandr Tyshchenko > > > > > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@xxxxxxxxxxxxx > > http://lists.xen.org/xen-devel > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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