HYPER-V provides PV capabilities for its guests and most new MS Windows detect and use them automatically. Older Windows guests need additional drivers to uses PV. This patch series implements some PV capabilities defined by HYPER-V spec for KVM. Windows guests running on KVM will be able to take advantage of them. Gleb Natapov (3): Implement bare minimum of HYPER-V MSRs. Add HYPER-V apic access MSRs. Implement NotifyLongSpinWait HYPER-V hypercall. arch/x86/include/asm/kvm_host.h | 6 + arch/x86/include/asm/kvm_hyperv.h | 187 +++++++++++++++++++++++++++++++ arch/x86/include/asm/kvm_para.h | 1 + arch/x86/kvm/lapic.c | 53 +++++++++ arch/x86/kvm/lapic.h | 8 ++ arch/x86/kvm/trace.h | 32 ++++++ arch/x86/kvm/x86.c | 218 ++++++++++++++++++++++++++++++++++++- include/linux/kvm.h | 3 + 8 files changed, 507 insertions(+), 1 deletions(-) create mode 100644 arch/x86/include/asm/kvm_hyperv.h -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
