On Mon, 9 Jan 2017, Paul Durrant wrote:
> > Wouldn't it be better to introduce the new memcpy based scheme for RX
> > only?
>
> It would certainly be reasonable to tackle RX first. But I don't want to
> force a copy in the TX path when it may be possible to avoid it.
>
> >
> > This suggestion
On 01/09/2017 08:56 AM, Paul Durrant wrote:
>> -Original Message-
>> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
>> Sent: 06 January 2017 20:09
>> To: Paul Durrant
>> Cc: xen-de...@lists.xenproject.org; Andrew Cooper
>> ; Wei
> -Original Message-
> From: Stefano Stabellini [mailto:sstabell...@kernel.org]
> Sent: 06 January 2017 19:18
> To: Paul Durrant
> Cc: Joao Martins ; xen-
> de...@lists.xenproject.org; Andrew Cooper ;
> Wei Liu
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 06 January 2017 20:09
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; Andrew Cooper
> ; Wei Liu ; Stefano
> Stabellini
On 01/06/2017 07:18 PM, Stefano Stabellini wrote:
> On Fri, 6 Jan 2017, Paul Durrant wrote:
>>> -Original Message-
>>> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
>>> Sent: 14 December 2016 18:11
>>> To: xen-de...@lists.xenproject.org
>>> Cc: David Vrabel
On 01/06/2017 09:33 AM, Paul Durrant wrote:
>> -Original Message-
>> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
>> Sent: 14 December 2016 18:11
>> To: xen-de...@lists.xenproject.org
>> Cc: David Vrabel ; Andrew Cooper
>> ; Wei
On Fri, 6 Jan 2017, Paul Durrant wrote:
> > -Original Message-
> > From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> > Sent: 14 December 2016 18:11
> > To: xen-de...@lists.xenproject.org
> > Cc: David Vrabel ; Andrew Cooper
> > ;
On Fri, 6 Jan 2017, Joao Martins wrote:
> >>> I don't think it makes sense: the rest of the page would still be
> >>> accessible from the backend, which could compromise its content. I would
> >>> share a list of pages that can be mapped contiguously to create a data
> >>> ring.
> >> Note that the
On 01/06/2017 12:30 AM, Stefano Stabellini wrote:
> On Thu, 5 Jan 2017, Joao Martins wrote:
>> Hey Stefano,
>>
>> Thanks a lot for the review and the comments!!
>>
>> On 01/04/2017 07:40 PM, Stefano Stabellini wrote:
>>> On Wed, 14 Dec 2016, Joao Martins wrote:
# Proposed Extension
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 14 December 2016 18:11
> To: xen-de...@lists.xenproject.org
> Cc: David Vrabel ; Andrew Cooper
> ; Wei Liu ; Paul Durrant
>
On Thu, 5 Jan 2017, Joao Martins wrote:
> Hey Stefano,
>
> Thanks a lot for the review and the comments!!
>
> On 01/04/2017 07:40 PM, Stefano Stabellini wrote:
> > On Wed, 14 Dec 2016, Joao Martins wrote:
> >> # Proposed Extension
> >>
> >> ## Terminology
> >>
> >> `data gref` refers to the
Hey Stefano,
Thanks a lot for the review and the comments!!
On 01/04/2017 07:40 PM, Stefano Stabellini wrote:
> On Wed, 14 Dec 2016, Joao Martins wrote:
>> # Proposed Extension
>>
>> ## Terminology
>>
>> `data gref` refers to the reusable/staging grants, whereas `gref` are the
>> ones that are
On 01/04/2017 01:54 PM, Wei Liu wrote:
> Hey!
Hey!
> Thanks for writing this detailed document!
Thanks a lot for the review and comments!
>
> On Wed, Dec 14, 2016 at 06:11:12PM +, Joao Martins wrote:
>> Hey,
>>
>> Back in the Xen hackaton '16 networking session there were a couple of ideas
On Wed, Jan 04, 2017 at 11:40:21AM -0800, Stefano Stabellini wrote:
> On Wed, 14 Dec 2016, Joao Martins wrote:
> > # Proposed Extension
> >
> > ## Terminology
> >
> > `data gref` refers to the reusable/staging grants, whereas `gref` are the
> > ones that are granted/revoked for each packet being
On Wed, 14 Dec 2016, Joao Martins wrote:
> # Proposed Extension
>
> ## Terminology
>
> `data gref` refers to the reusable/staging grants, whereas `gref` are the
> ones that are granted/revoked for each packet being sent. `command ring`
> refers to the current ring, whereas `data list` refers to
Hey!
Thanks for writing this detailed document!
On Wed, Dec 14, 2016 at 06:11:12PM +, Joao Martins wrote:
> Hey,
>
> Back in the Xen hackaton '16 networking session there were a couple of ideas
> brought up. One of them was about exploring permanently mapped grants between
>
Hey,
Back in the Xen hackaton '16 networking session there were a couple of ideas
brought up. One of them was about exploring permanently mapped grants between
xen-netback/xen-netfront.
I started experimenting and came up with sort of a design document (in pandoc)
on what it would like to be
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