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Re: [Qemu-devel] [PATCH v2 2/2] x86: hv_evmcs CPU flag support


From: Vitaly Kuznetsov
Subject: Re: [Qemu-devel] [PATCH v2 2/2] x86: hv_evmcs CPU flag support
Date: Tue, 30 Oct 2018 18:38:51 +0100

Roman Kagan <address@hidden> writes:

> On Mon, Oct 22, 2018 at 06:55:06PM +0200, Vitaly Kuznetsov wrote:
>> Adds a new CPU flag to enable the Enlightened VMCS KVM feature.
>> QEMU enables KVM_CAP_HYPERV_ENLIGHTENED_VMCS and gets back the
>> version to be advertised in lower 16 bits of CPUID.0x4000000A:EAX.
>> 
>> Suggested-by: Ladi Prosek <address@hidden>
>> Signed-off-by: Vitaly Kuznetsov <address@hidden>
>> ---
>> Changes since v1:
>> - Throw away HV_CPUID_MIN_NESTED.
>> - Create zeroed 0x40000006-0x40000009 CPUID leaves.
>> ---
>>  target/i386/cpu.c          |  1 +
>>  target/i386/cpu.h          |  1 +
>>  target/i386/hyperv-proto.h |  2 ++
>>  target/i386/kvm.c          | 30 ++++++++++++++++++++++++++++--
>>  4 files changed, 32 insertions(+), 2 deletions(-)
>
> Reviewed-by: Roman Kagan <address@hidden>

With soft freeze date being today, would it still be possible to squeeze
this one in?

Thanks!

-- 
Vitaly



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