** Tags removed: verification-needed-lunar
** Tags added: verification-done-lunar

-- 
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/2004090

Title:
  Azure: Performance improvement for TDX

Status in linux-azure package in Ubuntu:
  Fix Released
Status in linux-azure source package in Kinetic:
  Fix Released

Bug description:
  SRU Justification

  [Impact]

  ms_hyperv_init_platform() hides HV_MSR_REFERENCE_TSC_AVAILABLE for TDX
  guests in favor of Invariant-TSC. In this case, we should also
  downgrade the rating of hyperv_cs_msr.rating, so Invariant-TSC can be
  used by default.

  [Fix]

  https://github.com/dcui/tdx.git
  367f18c06ac999c2822b0c24f50a87994635d4bd

  [Where things could go wrong]

  TDX guests may perform worse.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2004090/+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

Reply via email to