From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dor Laor Subject: Re: [virtio-net][PATCH] Don't arm tx hrtimer with a constant 500us each transmit Date: Tue, 18 Dec 2007 14:50:27 +0200 Message-ID: <4767C213.6050106@qumranet.com> References: <475FD9E8.1060109@qumranet.com> <200712121419.50400.borntraeger@de.ibm.com> <475FED88.7020304@qumranet.com> <200712121733.07804.borntraeger@de.ibm.com> <4760F0EA.7010004@qumranet.com> <4762BB1A.4020905@cs.ualberta.ca> <4764FA5E.3070104@qumranet.com> <4766DEB2.5050601@cs.ualberta.ca> Reply-To: dor.laor-atKUWr5tajBWk0Htik3J/w@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1085514330==" Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Cam Macdonell Return-path: In-Reply-To: <4766DEB2.5050601-edFDblaTWIyXbbII50Afww@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org This is a multi-part message in MIME format. --===============1085514330== Content-Type: multipart/alternative; boundary="------------050505040702020409050005" This is a multi-part message in MIME format. --------------050505040702020409050005 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cam Macdonell wrote: > > Dor Laor wrote: > > Cam Macdonell wrote: > >> Dor Laor wrote: > >>> Christian Borntraeger wrote: > >>>> Am Mittwoch, 12. Dezember 2007 schrieb Dor Laor: > >>>>> Christian Borntraeger wrote: > >>>>>> Am Mittwoch, 12. Dezember 2007 schrieb Dor Laor: > >>>>>>> --- a/drivers/net/virtio_net.c > >>>>>>> +++ b/drivers/net/virtio_net.c > >>>>>>> @@ -406,10 +405,10 @@ again: > >>>>>> Hmm, while I agree in general with the patch, I fail to find the > >>>> proper > >>>>>> version of virtio_net where this patch applies. I tried kvm.git and > >>>>>> linux-2.6.git from kernel.org. Can you give me a pointer to the > >>>> repository > >>>>>> where you work on virtio? > >>>>>> > >>>>> Sorry for that, I added some debug prints of my one. > >>>>> Here it is: *git clone > >>>>> git*://kvm.*qumranet*.com/home/*dor*/src/linux-2.6-nv use branch > >>>> 'virtio'. > >>>> > >> > >> Hi Dor, > >> > >> Which userspace repo is usable with the above repo? > >> > >> Thanks, > >> Cam > >> > > git://kvm.qumranet.com/home/dor/src/kvm-nv use branch > > Hi Dor, > > I think you forgot a word after branch above. Also, I get the following > error when I try clone the userspace repo. > > cam@madhatter:~/src/KVM$ git clone > git://kvm.qumranet.com/home/dor/src/kvm-nv > Initialized empty Git repository in /home/cam/src/KVM/kvm-nv/.git/ > fatal: The remote end hung up unexpectedly > fetch-pack from 'git://kvm.qumranet.com/home/dor/src/kvm-nv' failed. > > Thanks, > Cam > Sorry here are the two repositories: Kernel: git://people.qumranet.com/home/dor/src/linux-2.6-nv User: git://people.qumranet.com/home/dor/src/kvm-nv Please use 'virtio' branch for both repositories. Thanks, Dor. BTW: I maid some performance improvements and I get 900Mbps for tx and 800Mbps for rx. I intend to send these changes to Avi to incorporate in mainline KVM. --------------050505040702020409050005 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cam Macdonell wrote:
Re: [kvm-devel] [virtio-net][PATCH] Don't arm tx hrtimer with a constant 500us each transmit

Dor Laor wrote:
> Cam Macdonell wrote:
>> Dor Laor wrote:
>>> Christian Borntraeger wrote:
>>>> Am Mittwoch, 12. Dezember 2007 schrieb Dor Laor:
>>>>> Christian Borntraeger wrote:
>>>>>> Am Mittwoch, 12. Dezember 2007 schrieb Dor Laor:
>>>>>>> --- a/drivers/net/virtio_net.c
>>>>>>> +++ b/drivers/net/virtio_net.c
>>>>>>> @@ -406,10 +405,10 @@ again:
>>>>>> Hmm, while I agree in general with the patch, I fail to find the
>>>> proper
>>>>>> version of virtio_net where this patch applies. I tried kvm.git and
>>>>>> linux-2.6.git from kernel.org. Can you give me a pointer to the
>>>> repository
>>>>>> where you work on virtio?
>>>>>>
>>>>> Sorry for that, I added some debug prints of my one.
>>>>> Here it is: *git clone
>>>>> git*://kvm.*qumranet*.com/home/*dor*/src/linux-2.6-nv use branch
>>>> 'virtio'.
>>>>
>>
>> Hi Dor,
>>
>> Which userspace repo is usable with the above repo?
>>
>> Thanks,
>> Cam
>>
> git://kvm.qumranet.com/home/dor/src/kvm-nv use branch

Hi Dor,

I think you forgot a word after branch above.  Also, I get the following
error when I try clone the userspace repo.

cam@madhatter:~/src/KVM$ git clone
git://kvm.qumranet.com/home/dor/src/kvm-nv
Initialized empty Git repository in /home/cam/src/KVM/kvm-nv/.git/
fatal: The remote end hung up unexpectedly
fetch-pack from 'git://kvm.qumranet.com/home/dor/src/kvm-nv' failed.

Thanks,
Cam

Sorry here are the two repositories:

Kernel: git://people.qumranet.com/home/dor/src/linux-2.6-nv
User: git://people.qumranet.com/home/dor/src/kvm-nv
Please use 'virtio' branch for both repositories.

Thanks,
Dor.

BTW: I maid some performance improvements and I get 900Mbps for tx and 800Mbps for rx.
I intend to send these changes to Avi to incorporate in mainline KVM.

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