Public bug reported:

[Impact]

* Kernel fails to boot on SEV-SNP instances when compiled with GCC
12.3.0

[Fix]

*
https://lore.kernel.org/lkml/[email protected]/

[Test Case]

* Compile tested
* Boot tested
* Tested by Google

[Where things could go wrong]

* Patches relatively isolated and maintain similar checking
functionality, just earlier in boot. Likely a low chance of regression.

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

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

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

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

** Also affects: linux-gcp (Ubuntu Lunar)
   Importance: Undecided
       Status: New

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

** Also affects: linux-gcp (Ubuntu Mantic)
   Importance: Undecided
       Status: New

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-gcp in Ubuntu.
https://bugs.launchpad.net/bugs/2037316

Title:
  SEV_SNP failure to init

Status in linux-gcp package in Ubuntu:
  New
Status in linux-gcp source package in Jammy:
  New
Status in linux-gcp source package in Lunar:
  New
Status in linux-gcp source package in Mantic:
  New

Bug description:
  [Impact]

  * Kernel fails to boot on SEV-SNP instances when compiled with GCC
  12.3.0

  [Fix]

  *
  https://lore.kernel.org/lkml/[email protected]/

  [Test Case]

  * Compile tested
  * Boot tested
  * Tested by Google

  [Where things could go wrong]

  * Patches relatively isolated and maintain similar checking
  functionality, just earlier in boot. Likely a low chance of
  regression.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-gcp/+bug/2037316/+subscriptions


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