This bug was fixed in the package linux-azure - 6.11.0-1003.3
---------------
linux-azure (6.11.0-1003.3) oracular; urgency=medium
* oracular/linux-azure: 6.11.0-1003.3 -proposed tracker (LP: #2080360)
* Miscellaneous Ubuntu changes
- [Packaging] tools/hv: don't build/install hv_fcopy_uio_daemon on arm64
-- Paolo Pisati <[email protected]> Wed, 11 Sep 2024 13:49:32
+0200
** Changed in: linux-azure (Ubuntu Oracular)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2069204
Title:
Kernel fails to enable XSAVE when running in a “v5” AMD SEV-SNP VM
Status in linux-azure package in Ubuntu:
Fix Released
Status in linux-azure source package in Noble:
Fix Released
Status in linux-azure source package in Oracular:
Fix Released
Bug description:
SRU Justification
[Impact]
* Request from MSFT to include patch to disable CET Shadow Stack on
SEV-SNP. Due to CPUID emulation bug not being fixed in VMs until
October 2024, this feature is being disabled in the interim.
[Fix]
* Clean cherry-pick SAUCE patch from MSFT tree, https://github.com/dcui/linux
* cdf5cdd: "x86/hyperv: temporarily disable CET SS on SEV-SNP due to a
paravisor bug"
[Test Plan]
* Compile tested
* Boot tested
* Microsoft tested
[Regression potential]
* Changes isolated, minimal regression risk
[Other info]
* SF #00387447
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