This is a slightly reviewed version of Kai's same-titled series. The changes in patch 4 I include rewording the comments, adding a check that enable_virt_at_load=1, and an error message for !cpu_feature_enabled(X86_FEATURE_TDX_HOST_PLATFORM). Paolo Kai Huang (3): KVM: Export hardware virtualization enabling/disabling functions KVM: VMX: Refactor VMX module init/exit functions KVM: VMX: Initialize TDX during KVM module load arch/x86/kvm/Kconfig | 10 +++ arch/x86/kvm/Makefile | 1 + arch/x86/kvm/vmx/main.c | 41 ++++++++++ arch/x86/kvm/vmx/tdx.c | 160 +++++++++++++++++++++++++++++++++++++++ arch/x86/kvm/vmx/tdx.h | 13 ++++ arch/x86/kvm/vmx/vmx.c | 23 +----- arch/x86/kvm/vmx/vmx.h | 3 + include/linux/kvm_host.h | 9 +++ virt/kvm/kvm_main.c | 21 ++--- 9 files changed, 245 insertions(+), 36 deletions(-) create mode 100644 arch/x86/kvm/vmx/tdx.c create mode 100644 arch/x86/kvm/vmx/tdx.h -- 2.43.5
