| Message ID | 2f265006e5cee03a5a48448c51c3632391e58ec7.1625186503.git.isaku.yamahata@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: X86: TDX support | expand |
On 03/07/21 00:04, isaku.yamahata@intel.com wrote: > From: Isaku Yamahata <isaku.yamahata@intel.com> > > Add new config KVM_INTEL_TDX for KVM TDX support. This patch introduce > a config only. Later patch will implement feature depends on it. > > Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> > --- > arch/x86/kvm/Kconfig | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig > index f6b93a35ce14..66622901bf7d 100644 > --- a/arch/x86/kvm/Kconfig > +++ b/arch/x86/kvm/Kconfig > @@ -96,6 +96,17 @@ config X86_SGX_KVM > > If unsure, say N. > > +config KVM_INTEL_TDX > + bool "Trusted Domain eXtensions(TDX) Host support" > + depends on KVM_INTEL && X86_64 > + select FW_LOADER > + > + help > + Extends KVM on Intel processors to support Trusted Domain Extensions. > + Intel Trust Domain eXtensions(TDX) is an architecture based on CPU > + instructions and TDX module to deploy hardware-isolated virtual > + machines(VMs) which is called Trust Domains(TDs). > + > config KVM_AMD > tristate "KVM for AMD processors support" > depends on KVM > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
On Fri, Jul 02, 2021, isaku.yamahata@intel.com wrote: > From: Isaku Yamahata <isaku.yamahata@intel.com> > > Add new config KVM_INTEL_TDX for KVM TDX support. This patch introduce > a config only. Later patch will implement feature depends on it. > > Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> > --- > arch/x86/kvm/Kconfig | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig > index f6b93a35ce14..66622901bf7d 100644 > --- a/arch/x86/kvm/Kconfig > +++ b/arch/x86/kvm/Kconfig > @@ -96,6 +96,17 @@ config X86_SGX_KVM > > If unsure, say N. > > +config KVM_INTEL_TDX > + bool "Trusted Domain eXtensions(TDX) Host support" > + depends on KVM_INTEL && X86_64 > + select FW_LOADER Similar to patch 2, it's impossible to review this as is since the FW_LOADER dependency is for the SEAMLDR side of things, which is not included in this series. > + > + help > + Extends KVM on Intel processors to support Trusted Domain Extensions. > + Intel Trust Domain eXtensions(TDX) is an architecture based on CPU > + instructions and TDX module to deploy hardware-isolated virtual > + machines(VMs) which is called Trust Domains(TDs). > + > config KVM_AMD > tristate "KVM for AMD processors support" > depends on KVM > -- > 2.25.1 >
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index f6b93a35ce14..66622901bf7d 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -96,6 +96,17 @@ config X86_SGX_KVM If unsure, say N. +config KVM_INTEL_TDX + bool "Trusted Domain eXtensions(TDX) Host support" + depends on KVM_INTEL && X86_64 + select FW_LOADER + + help + Extends KVM on Intel processors to support Trusted Domain Extensions. + Intel Trust Domain eXtensions(TDX) is an architecture based on CPU + instructions and TDX module to deploy hardware-isolated virtual + machines(VMs) which is called Trust Domains(TDs). + config KVM_AMD tristate "KVM for AMD processors support" depends on KVM