This is the next version of the nested virtualization migration series, now with unit tests too. Patches 6, 7, and 9 replace the (broken) WIP patches in the kvm/queue branch, while the other seven are new and related to the tests. In particular, patch 1 is an independent bugfix, which makes it much simpler to use KVM_GET_MSR/KVM_SET_MSR in a simple userspace client such as the new test. Patches 2-4 are also improvements and bugfixes to the unit test infrastructure. Please review (especially the non-test patches of course!). Thanks, Paolo Jim Mattson (1): kvm: nVMX: Introduce KVM_CAP_NESTED_STATE Paolo Bonzini (9): KVM: x86: ensure all MSRs can always be KVM_GET/SET_MSR'd kvm: selftests: create a GDT and TSS kvm: selftests: actually use all of lib/vmx.c kvm: selftests: ensure vcpu file is released kvm: selftests: add basic test for state save and restore KVM: x86: do not load vmcs12 pages while still in SMM kvm: selftests: add test for nested state save/restore KVM: nVMX: include shadow vmcs12 in nested state KVM: selftests: add tests for shadow VMCS save/restore Documentation/virtual/kvm/api.txt | 56 ++++ arch/x86/include/asm/kvm_host.h | 9 arch/x86/include/uapi/asm/kvm.h | 37 ++ arch/x86/kvm/hyperv.c | 27 +- arch/x86/kvm/hyperv.h | 2 arch/x86/kvm/vmx.c | 255 ++++++++++++++++++- arch/x86/kvm/x86.c | 71 +++++ include/uapi/linux/kvm.h | 4 tools/testing/selftests/kvm/Makefile | 1 tools/testing/selftests/kvm/cr4_cpuid_sync_test.c | 2 tools/testing/selftests/kvm/include/kvm_util.h | 4 tools/testing/selftests/kvm/include/vmx.h | 66 ++++- tools/testing/selftests/kvm/include/x86.h | 8 tools/testing/selftests/kvm/lib/kvm_util.c | 102 ++++++- tools/testing/selftests/kvm/lib/kvm_util_internal.h | 7 tools/testing/selftests/kvm/lib/vmx.c | 104 +++++--- tools/testing/selftests/kvm/lib/x86.c | 256 ++++++++++++++++---- tools/testing/selftests/kvm/state_test.c | 224 +++++++++++++++++ tools/testing/selftests/kvm/vmx_tsc_adjust_test.c | 69 +---- 19 files changed, 1105 insertions(+), 199 deletions(-)
