Ok, now we finally know it is about qemu&kernel patches - I'll add tasks for that. Still haven't seen any xen references, setting that to incomplete.
But given how new it is I'd punt this from 19.04 to 19.10 where things in kernel&qemu will have matured and be safer to use. If you are not ok with this please outline important use cases that will be inhibited. All changes are "just" adding definitions, no actual code added - but I'm somewhat afraid of hidden dependencies - especially since we have no associated testcase and it would need special (very new) hardware t be tested. ** Also affects: qemu (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: qemu (Ubuntu) Status: New => Triaged ** Tags added: qemu-19.10 ** Changed in: qemu (Ubuntu) Importance: Undecided => Medium ** Changed in: xen (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1782206 Title: KVM enable SnowRidge Accelerator Interfacing Architecture (AIA) Status in linux package in Ubuntu: New Status in qemu package in Ubuntu: Triaged Status in xen package in Ubuntu: Incomplete Bug description: CPU core (Tremont) includes Accelerator Interfacing Architecture (AIA) features including: - UMONITOR/UMWAIT: Ring-3 MONITOR/MWAIT with timeout. For memory-based synch with accelerators - TPAUSE: Monitor-less wait (with timeout). For wait-on-multiple or wait-for-interrupt usages - MOVDIRI: 8B streaming doorbell write capability. For streaming accelerator usages. - MOVDIR64B: Non-temporal write with 64B guaranteed write-atomicity. For latency critical accelerator usages Upstream target linux 4.20/Qemu-3.10 Target Release: 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1782206/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp