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[Qemu-devel] [PATCH v2 0/2] i386/kvm: add support for Hyper-V Enlightene
From: |
Vitaly Kuznetsov |
Subject: |
[Qemu-devel] [PATCH v2 0/2] i386/kvm: add support for Hyper-V Enlightened VMCS |
Date: |
Mon, 22 Oct 2018 18:55:04 +0200 |
Changes since v1 [Roman Kagan]:
- Throw away HV_CPUID_MIN_NESTED.
- Create zeroed 0x40000006-0x40000009 CPUID leaves.
Hyper-V Enlightened VMCS feature was merged to KVM, enable it in Qemu.
The feature gives us a significant performance boost for Hyper-V on KVM
deployments.
The first patch of the series is posted for completeness only.
Vitaly Kuznetsov (2):
linux-headers: update
x86: hv_evmcs CPU flag support
linux-headers/asm-powerpc/kvm.h | 1 +
linux-headers/asm-x86/kvm.h | 8 ++++++--
linux-headers/linux/kvm.h | 16 ++++++++++++++--
target/i386/cpu.c | 1 +
target/i386/cpu.h | 1 +
target/i386/hyperv-proto.h | 2 ++
target/i386/kvm.c | 32 +++++++++++++++++++++++++++++---
7 files changed, 54 insertions(+), 7 deletions(-)
--
2.17.2
- [Qemu-devel] [PATCH v2 0/2] i386/kvm: add support for Hyper-V Enlightened VMCS,
Vitaly Kuznetsov <=