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author | Paolo Bonzini <pbonzini@redhat.com> | 2024-01-08 16:10:01 +0300 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-01-08 16:10:01 +0300 |
commit | 0afdfd85e33afdbda4cdd219c22ee5bf95b005f4 (patch) | |
tree | 1f1bbae0e13a80cad8cd87595cbf3c67b966259a /arch/x86/kvm/Kconfig | |
parent | fb872da8e720f8281dde01b8929419eb5ae6b033 (diff) | |
parent | 017a99a966f1183e611f0b0fa6bec40160c81813 (diff) | |
download | linux-0afdfd85e33afdbda4cdd219c22ee5bf95b005f4.tar.xz |
Merge tag 'kvm-x86-hyperv-6.8' of https://github.com/kvm-x86/linux into HEAD
KVM x86 Hyper-V changes for 6.8:
- Guard KVM-on-HyperV's range-based TLB flush hooks with an #ifdef on
CONFIG_HYPERV as a minor optimization, and to self-document the code.
- Add CONFIG_KVM_HYPERV to allow disabling KVM support for HyperV "emulation"
at build time.
Diffstat (limited to 'arch/x86/kvm/Kconfig')
-rw-r--r-- | arch/x86/kvm/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 10c56603cc06..b9d35b6b19f7 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -138,6 +138,20 @@ config KVM_SMM If unsure, say Y. +config KVM_HYPERV + bool "Support for Microsoft Hyper-V emulation" + depends on KVM + default y + help + Provides KVM support for emulating Microsoft Hyper-V. This allows KVM + to expose a subset of the paravirtualized interfaces defined in the + Hyper-V Hypervisor Top-Level Functional Specification (TLFS): + https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs + These interfaces are required for the correct and performant functioning + of Windows and Hyper-V guests on KVM. + + If unsure, say "Y". + config KVM_XEN bool "Support for Xen hypercall interface" depends on KVM |