Public bug reported:

SRU Justification

[ Impact ]

* Microsoft request to fix hyperv when nested kvm guest launched using
Secure Boot

[ Fix ]

* SAUCE (no-up) patch on LKML under RFC "KVM: SVM: Workaround overly
strict CR3 check by Hyper-V"

[ Test Plan ]

* Compile tested
* Microsoft to test further

[ Where problems could occur ]

* Regression in performance in Granite Rapids Xeon.

[ Other info ]

* SF#00409185

** Affects: linux-azure (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux-azure (Ubuntu Jammy)
     Importance: Undecided
         Status: New

** Affects: linux-azure (Ubuntu Noble)
     Importance: Undecided
         Status: New

** Affects: linux-azure (Ubuntu Oracular)
     Importance: Undecided
         Status: New

** Affects: linux-azure (Ubuntu Plucky)
     Importance: Undecided
         Status: New

** Also affects: linux-azure (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Also affects: linux-azure (Ubuntu Noble)
   Importance: Undecided
       Status: New

** Also affects: linux-azure (Ubuntu Oracular)
   Importance: Undecided
       Status: New

** Also affects: linux-azure (Ubuntu Plucky)
   Importance: Undecided
       Status: New

-- 
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/2106673

Title:
  KVM-AMD Crash in GitHub Actions

Status in linux-azure package in Ubuntu:
  New
Status in linux-azure source package in Jammy:
  New
Status in linux-azure source package in Noble:
  New
Status in linux-azure source package in Oracular:
  New
Status in linux-azure source package in Plucky:
  New

Bug description:
  SRU Justification

  [ Impact ]

  * Microsoft request to fix hyperv when nested kvm guest launched using
  Secure Boot

  [ Fix ]

  * SAUCE (no-up) patch on LKML under RFC "KVM: SVM: Workaround overly
  strict CR3 check by Hyper-V"

  [ Test Plan ]

  * Compile tested
  * Microsoft to test further

  [ Where problems could occur ]

  * Regression in performance in Granite Rapids Xeon.

  [ Other info ]

  * SF#00409185

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2106673/+subscriptions


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