Hi Matthew, On 8/1/2024 3:58 PM, Matthew Wilcox wrote: > On Thu, Aug 01, 2024 at 03:56:36PM -0500, Pavan Kumar Paluri wrote: >> Provide "nosnp" boot option via "sev=nosnp" kernel command line to >> prevent SNP-capable host kernel from enabling SEV-SNP and initializing >> RMP table. > > Congratulations on using three acronyms multiple times and defining none > of them. I apologize for not defining the acronyms, I had wrongly assumed they were well understood by the reviewers/maintainers. I can fix that up going forward. In the meantime: RMP: Reverse Map Table SEV: Secure Encrypted Virtualization SNP: Secure Nested Paging These definitions are also available in AMD-APM vol 2: Chapter 15 [1] [1]: https://www.amd.com/content/dam/amd/en/documents/processor-tech-docs/programmer-references/24593.pdf Thanks, Pavan