* Request from MSFT to include patch to disable CET Shadow Stack on SEV-SNP. Due to CPUID emulation bug not being fixedin 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"
SRU Justification
[Impact]
* Request from MSFT to include patch to disable CET Shadow Stack on SEV-SNP. Due to CPUID emulation bug not being fixedin 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