** Description changed: SRU Justification [Impact] * LP #2069204 disabled CET Shadow Stack on SEV-SNP due to CPUID emulation bug not being fixed in VMs until October 2024. * This issue is now fixed, so the patch can be reverted. [Fix] * Revert "UBUNTU: SAUCE: x86/hyperv: temporarily disable CET SS on SEV- SNP due to a paravisor bug" [Test Plan] * Compile tested * Boot tested - * Microsoft tested [Regression potential] * Reverting back to previous state, so regression very unlikely. * Changes isolated, minimal regression risk [Other info] * SF #00387447
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/2079841 Title: Revert fix for "Kernel fails to enable XSAVE when running in a “v5” AMD SEV-SNP VM" Status in linux-azure package in Ubuntu: New Status in linux-azure source package in Noble: New Status in linux-azure source package in Oracular: New Bug description: SRU Justification [Impact] * LP #2069204 disabled CET Shadow Stack on SEV-SNP due to CPUID emulation bug not being fixed in VMs until October 2024. * This issue is now fixed, so the patch can be reverted. [Fix] * Revert "UBUNTU: SAUCE: x86/hyperv: temporarily disable CET SS on SEV-SNP due to a paravisor bug" [Test Plan] * Compile tested * Boot tested [Regression potential] * Reverting back to previous state, so regression very unlikely. * Changes isolated, minimal regression risk [Other info] * SF #00387447 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2079841/+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
