diff options
Diffstat (limited to 'arch/x86/kvm/Kconfig')
| -rw-r--r-- | arch/x86/kvm/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index ea2c4f21c1ca..2eeffcec5382 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -22,6 +22,7 @@ config KVM_X86 select KVM_COMMON select KVM_GENERIC_MMU_NOTIFIER select KVM_ELIDE_TLB_FLUSH_IF_YOUNG + select KVM_MMU_LOCKLESS_AGING select HAVE_KVM_IRQCHIP select HAVE_KVM_PFNCACHE select HAVE_KVM_DIRTY_RING_TSO @@ -94,6 +95,8 @@ config KVM_SW_PROTECTED_VM config KVM_INTEL tristate "KVM for Intel (and compatible) processors support" depends on KVM && IA32_FEAT_CTL + select KVM_GENERIC_PRIVATE_MEM if INTEL_TDX_HOST + select KVM_GENERIC_MEMORY_ATTRIBUTES if INTEL_TDX_HOST help Provides support for KVM on processors equipped with Intel's VT extensions, a.k.a. Virtual Machine Extensions (VMX). @@ -128,6 +131,16 @@ config X86_SGX_KVM If unsure, say N. +config KVM_INTEL_TDX + bool "Intel Trust Domain Extensions (TDX) support" + default y + depends on INTEL_TDX_HOST + help + Provides support for launching Intel Trust Domain Extensions (TDX) + confidential VMs on Intel processors. + + If unsure, say N. + config KVM_AMD tristate "KVM for AMD processors support" depends on KVM && (CPU_SUP_AMD || CPU_SUP_HYGON) |