diff options
Diffstat (limited to 'arch/x86/kvm/Kconfig')
| -rw-r--r-- | arch/x86/kvm/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index fe8ea8c097de..2c86673155c9 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -95,6 +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). @@ -129,6 +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) @@ -154,6 +166,16 @@ config KVM_AMD_SEV Encrypted State (SEV-ES), and Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP) technologies on AMD processors. +config KVM_IOAPIC + bool "I/O APIC, PIC, and PIT emulation" + default y + depends on KVM + help + Provides support for KVM to emulate an I/O APIC, PIC, and PIT, i.e. + for full in-kernel APIC emulation. + + If unsure, say Y. + config KVM_SMM bool "System Management Mode emulation" default y |