Re: [PATCH v11 00/45] Add AMD Secure Nested Paging (SEV-SNP) Guest Support

Paolo Bonzini
2022-03-02T16:09:50Z

On 3/2/22 15:22, Borislav Petkov wrote:
> On Thu, Feb 24, 2022 at 10:55:40AM -0600, Brijesh Singh wrote:
>> This part of Secure Encrypted Paging (SEV-SNP) series focuses on the changes
>> required in a guest OS for SEV-SNP support.
>
> So the first 4 are KVM material.
>
> Paolo, what's the story here, are you gonna take them and give me an
> immutable branch or do you have another idea?

Sure: https://git.kernel.org/pub/scm/virt/kvm/kvm.git, branch svm-for-snp.

$ git log -4 --oneline --reverse
3c95d3fab229 KVM: SVM: Define sev_features and vmpl field in the VMSA
0c86f9cf27f7 KVM: SVM: Create a separate mapping for the SEV-ES save area
c5e0ec4c742d KVM: SVM: Create a separate mapping for the GHCB save area
88c955d1fc93 (HEAD -> kvm/svm-for-snp) KVM: SVM: Update the SEV-ES save area mapping

Paolo