My first attempt used a dirty hack of looking at the TPM NV index for existance of a SEV-SNP attestation report. I've since learnt of some HyperV specific CPUID leafs that can be used to detect SEV-SNP in a much simlper/saner manner. Thus this series drops the TPM code and replaces it with CPUID. The fact name is also changed to 'hyperv-' instead of 'azure-' since it is really a property of the hypervisor rather than cloud service. Daniel P. Berrangé (5): virt-what-cvm: check if hypervisor bit is set virt-what-cvm: support alternative cpuid leaf ordering virt-what-cvm: probe for SNP/HCL on HyperV/Azure via CPUID virt-what-cvm: drop TPM logic for detecting SNP on HyperV/Azure virt-what-cvm: rename 'azure-hcl' fact to 'hyperv-hcl' Makefile.am | 3 - configure.ac | 2 - virt-what-cvm.c | 231 +++++++++++++++++----------------------------- virt-what-cvm.pod | 6 +- 4 files changed, 88 insertions(+), 154 deletions(-) -- 2.40.1
