Merge tag 'kvm-x86-sev-7.2' of https://github.com/kvm-x86/linux into HEAD

KVM SEV changes for 7.2

 - Don't advertise support for unusuable VM types, and account for VM types
   that are disabled by firmware, e.g. to mitigate security vulnerabilities.

 - Rewrite the SEV {en,de}crypt debug ioctls as they were riddle with bugs and
   unnecessarily complicated, and add comprehensive tests.

 - Clean up and deduplicate the SEV page pinning code.

 - Fix minor goofs related to writing back CPUID information after firmware
   rejects a CPUID page for an SNP vCPU.

diff --cc arch/x86/kvm/svm/sev.c
Simple merge

diff --cc arch/x86/kvm/vmx/tdx.c
Simple merge

diff --cc include/linux/kvm_host.h
Simple merge

diff --cc tools/testing/selftests/kvm/Makefile.kvm
Simple merge

diff --cc virt/kvm/guest_memfd.c
Simple merge