This series adds support for decrypting an SEV-ES/SEV-SNP VMSA in dump_vmcb() when the guest policy allows debugging. It also contains some updates to dump_vmcb() to dump additional guest register state, print the type of guest, print the vCPU id, and adds a mutex to prevent interleaving of the dump_vmcb() messages when multiple vCPU threads call dump_vmcb(). These last patches can be dropped if not desired. The series is based off of and tested against the KVM tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git next e335300095c3 ("Merge tag 'loongarch-kvm-6.15' of git://git...") Tom Lendacky (5): KVM: SVM: Decrypt SEV VMSA in dump_vmcb() if debugging is enabled KVM: SVM: Dump guest register state in dump_vmcb() KVM: SVM: Add the type of VM for which the VMCB/VMSA is being dumped KVM: SVM: Include the vCPU ID when dumping a VMCB KVM: SVM: Add a mutex to dump_vmcb() to prevent concurrent output arch/x86/kvm/svm/sev.c | 98 ++++++++++++++++++++++++++++++++++++++++++ arch/x86/kvm/svm/svm.c | 80 +++++++++++++++++++++++++++++++++- arch/x86/kvm/svm/svm.h | 11 +++++ 3 files changed, 187 insertions(+), 2 deletions(-) base-commit: e335300095c370149aada9783df2d7bf5b0db7c7 -- 2.46.2
