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From: Andrey Smetanin <asmetanin@virtuozzo.com>
To: Wanpeng Li <kernellwp@gmail.com>
Cc: kvm <kvm@vger.kernel.org>, Gleb Natapov <gleb@kernel.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Roman Kagan <rkagan@virtuozzo.com>,
	"Denis V. Lunev" <den@openvz.org>,
	"qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>
Subject: Re: [PATCH v1 0/7] KVM: Hyper-V SynIC timers
Date: Thu, 26 Nov 2015 11:34:54 +0300	[thread overview]
Message-ID: <5656C42E.9090502@virtuozzo.com> (raw)
In-Reply-To: <CANRm+CyKLT2yNDvzuJioVeT=+n62w3X=mJLPZv2sDmtwqatN8A@mail.gmail.com>



On 11/26/2015 08:28 AM, Wanpeng Li wrote:
> 2015-11-25 23:20 GMT+08:00 Andrey Smetanin <asmetanin@virtuozzo.com>:
>> Per Hyper-V specification (and as required by Hyper-V-aware guests),
>> SynIC provides 4 per-vCPU timers.  Each timer is programmed via a pair
>> of MSRs, and signals expiration by delivering a special format message
>> to the configured SynIC message slot and triggering the corresponding
>> synthetic interrupt.
>
> Could you post a link for this specification?

Official link:

http://download.microsoft.com/download/A/B/4/AB43A34E-BDD0-4FA6-BDEF-79EEF16E880B/Hypervisor%20Top%20Level%20Functional%20Specification%20v4.0.docx

and there is a pdf variant(my own docx -> pdf conversion):

https://www.dropbox.com/s/ehxictr5wgnedq7/Hypervisor%20Top%20Level%20Functional%20Specification%20v4.0.pdf?dl=0

>
> Regards,
> Wanpeng Li
>

WARNING: multiple messages have this Message-ID (diff)
From: Andrey Smetanin <asmetanin@virtuozzo.com>
To: Wanpeng Li <kernellwp@gmail.com>
Cc: kvm <kvm@vger.kernel.org>, Gleb Natapov <gleb@kernel.org>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	"qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>,
	Roman Kagan <rkagan@virtuozzo.com>,
	"Denis V. Lunev" <den@openvz.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	"K. Y. Srinivasan" <kys@microsoft.com>
Subject: Re: [Qemu-devel] [PATCH v1 0/7] KVM: Hyper-V SynIC timers
Date: Thu, 26 Nov 2015 11:34:54 +0300	[thread overview]
Message-ID: <5656C42E.9090502@virtuozzo.com> (raw)
In-Reply-To: <CANRm+CyKLT2yNDvzuJioVeT=+n62w3X=mJLPZv2sDmtwqatN8A@mail.gmail.com>



On 11/26/2015 08:28 AM, Wanpeng Li wrote:
> 2015-11-25 23:20 GMT+08:00 Andrey Smetanin <asmetanin@virtuozzo.com>:
>> Per Hyper-V specification (and as required by Hyper-V-aware guests),
>> SynIC provides 4 per-vCPU timers.  Each timer is programmed via a pair
>> of MSRs, and signals expiration by delivering a special format message
>> to the configured SynIC message slot and triggering the corresponding
>> synthetic interrupt.
>
> Could you post a link for this specification?

Official link:

http://download.microsoft.com/download/A/B/4/AB43A34E-BDD0-4FA6-BDEF-79EEF16E880B/Hypervisor%20Top%20Level%20Functional%20Specification%20v4.0.docx

and there is a pdf variant(my own docx -> pdf conversion):

https://www.dropbox.com/s/ehxictr5wgnedq7/Hypervisor%20Top%20Level%20Functional%20Specification%20v4.0.pdf?dl=0

>
> Regards,
> Wanpeng Li
>

  reply	other threads:[~2015-11-26  8:35 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-25 15:20 [PATCH v1 0/7] KVM: Hyper-V SynIC timers Andrey Smetanin
2015-11-25 15:20 ` [Qemu-devel] " Andrey Smetanin
2015-11-25 15:20 ` [PATCH v1 1/7] drivers/hv: Move HV_SYNIC_STIMER_COUNT into Hyper-V UAPI x86 header Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-27 17:27   ` KY Srinivasan
2015-11-27 17:27     ` [Qemu-devel] " KY Srinivasan
2015-11-25 15:20 ` [PATCH v1 2/7] drivers/hv: Move struct hv_message into UAPI Hyper-V " Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-27  9:34   ` Paolo Bonzini
2015-11-27  9:34     ` [Qemu-devel] " Paolo Bonzini
2015-11-27 11:21     ` Andrey Smetanin
2015-11-27 11:21       ` [Qemu-devel] " Andrey Smetanin
2015-11-27 17:34     ` KY Srinivasan
2015-11-27 17:34       ` [Qemu-devel] " KY Srinivasan
2015-11-25 15:20 ` [PATCH v1 3/7] kvm/x86: Rearrange func's declarations inside Hyper-V header Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-25 15:20 ` [PATCH v1 4/7] kvm/x86: Added Hyper-V vcpu_to_hv_vcpu()/hv_vcpu_to_vcpu() helpers Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-25 15:20 ` [PATCH v1 5/7] kvm/x86: Hyper-V internal helper to read MSR HV_X64_MSR_TIME_REF_COUNT Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-25 15:20 ` [PATCH v1 6/7] kvm/x86: Hyper-V SynIC message slot pending clearing at SINT ack Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-25 16:52   ` Paolo Bonzini
2015-11-25 16:52     ` [Qemu-devel] " Paolo Bonzini
2015-11-25 16:55     ` Andrey Smetanin
2015-11-25 16:55       ` [Qemu-devel] " Andrey Smetanin
2015-11-25 17:14       ` Paolo Bonzini
2015-11-25 17:14         ` [Qemu-devel] " Paolo Bonzini
2015-11-26  9:06         ` Andrey Smetanin
2015-11-26  9:06           ` [Qemu-devel] " Andrey Smetanin
2015-11-26 14:43           ` Paolo Bonzini
2015-11-26 14:43             ` [Qemu-devel] " Paolo Bonzini
2015-11-26 15:53             ` Andrey Smetanin
2015-11-26 15:53               ` [Qemu-devel] " Andrey Smetanin
2015-11-26 15:56               ` Paolo Bonzini
2015-11-26 15:56                 ` [Qemu-devel] " Paolo Bonzini
2015-11-27  8:16   ` Roman Kagan
2015-11-27  8:16     ` [Qemu-devel] " Roman Kagan
2015-11-25 15:20 ` [PATCH v1 7/7] kvm/x86: Hyper-V SynIC timers Andrey Smetanin
2015-11-25 15:20   ` [Qemu-devel] " Andrey Smetanin
2015-11-27  8:12   ` Roman Kagan
2015-11-27  8:12     ` [Qemu-devel] " Roman Kagan
2015-11-27 10:49     ` Paolo Bonzini
2015-11-27 10:49       ` [Qemu-devel] " Paolo Bonzini
2015-11-27 11:24       ` Andrey Smetanin
2015-11-27 11:24         ` [Qemu-devel] " Andrey Smetanin
2015-11-30 12:17       ` Roman Kagan
2015-11-30 12:17         ` [Qemu-devel] " Roman Kagan
2015-11-26  5:28 ` [PATCH v1 0/7] KVM: " Wanpeng Li
2015-11-26  5:28   ` [Qemu-devel] " Wanpeng Li
2015-11-26  8:34   ` Andrey Smetanin [this message]
2015-11-26  8:34     ` Andrey Smetanin
2015-11-26  9:03     ` Wanpeng Li
2015-11-26  9:03       ` [Qemu-devel] " Wanpeng Li
2015-12-01 10:12     ` Wanpeng Li
2015-12-01 10:12       ` [Qemu-devel] " Wanpeng Li
2015-12-01 10:28       ` Denis V. Lunev
2015-12-01 10:28         ` [Qemu-devel] " Denis V. Lunev

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