------- Comment (attachment only) From mjros...@us.ibm.com 2023-05-17 10:29 EDT-------
** Attachment added: "<backport of 09340b2fca00 KVM: s390: pci: add routines to start/stop interpretive execution>" https://bugs.launchpad.net/bugs/1853306/+attachment/5673573/+files/0002-KVM-s390-pci-add-routines-to-start-stop-interpretive.patch -- 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/1853306 Title: [22.04 FEAT] Enhanced Interpretation for PCI Functions on s390x - kernel part Status in Ubuntu on IBM z Systems: Fix Released Status in linux package in Ubuntu: Fix Released Bug description: The PCI Passthrough implementation is based on intercepting PCI I/O instructions which leads to a reduced I/O performance compared to execution of PCI instructions in LPAR. For improved performance the interpretive execution of the PCI store and PCI load instructions get enabled. Further improvement is achieved by enabling the Adapter-Event-Notification To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1853306/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
