This is a fixed version of Peter Gonda's series. The main change is that it uses the "bugged" VM implementation (now renamed to "dead") to ensure the source VM is inoperational, and that it correctly charges the current cgroup for the ASID. I also renamed the capability to KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM, since it is similar to KVM_CAP_VM_COPY_ENC_CONTEXT_FROM. Paolo Bonzini (2): KVM: generalize "bugged" VM to "dead" VM KVM: SEV: provide helpers to charge/uncharge misc_cg Peter Gonda (5): KVM: SEV: Refactor out sev_es_state struct KVM: SEV: Add support for SEV intra host migration KVM: SEV: Add support for SEV-ES intra host migration selftest: KVM: Add open sev dev helper selftest: KVM: Add intra host migration tests Documentation/virt/kvm/api.rst | 15 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/svm/sev.c | 303 +++++++++++++++--- arch/x86/kvm/svm/svm.c | 9 +- arch/x86/kvm/svm/svm.h | 28 +- arch/x86/kvm/x86.c | 8 +- include/linux/kvm_host.h | 12 +- include/uapi/linux/kvm.h | 1 + tools/testing/selftests/kvm/Makefile | 3 +- .../testing/selftests/kvm/include/kvm_util.h | 1 + .../selftests/kvm/include/x86_64/svm_util.h | 2 + tools/testing/selftests/kvm/lib/kvm_util.c | 24 +- tools/testing/selftests/kvm/lib/x86_64/svm.c | 13 + .../selftests/kvm/x86_64/sev_migrate_tests.c | 203 ++++++++++++ virt/kvm/kvm_main.c | 10 +- 15 files changed, 551 insertions(+), 82 deletions(-) create mode 100644 tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c -- 2.27.0
