* [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-05 12:27 Jason Wang
0 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-05 12:27 UTC (permalink / raw)
To: mst, jasowang, kvm, virtualization
Cc: aarcange, netdev, linux-kernel, linux-mm, jglisse, jgg
Hi:
Per request from Michael and Jason, the metadata accelreation is
reverted in this version and rework in next version.
Please review.
Thanks
Jason Wang (2):
Revert "vhost: access vq metadata through kernel virtual address"
vhost: re-introducing metadata acceleration through kernel virtual
address
drivers/vhost/vhost.c | 202 +++++++++++++++++++++++++-----------------
drivers/vhost/vhost.h | 8 +-
2 files changed, 123 insertions(+), 87 deletions(-)
--
2.19.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-09 7:18 ` Jason Wang
2019-09-09 12:15 ` Michael S. Tsirkin
@ 2019-09-09 12:15 ` Michael S. Tsirkin
1 sibling, 0 replies; 20+ messages in thread
From: Michael S. Tsirkin @ 2019-09-09 12:15 UTC (permalink / raw)
To: Jason Wang
Cc: David Miller, jgg, kvm, virtualization, netdev, linux-kernel,
aarcange, jglisse, linux-mm
On Mon, Sep 09, 2019 at 03:18:01PM +0800, Jason Wang wrote:
>
> On 2019/9/6 下午9:15, David Miller wrote:
> > From: Jason Wang <jasowang@redhat.com>
> > Date: Fri, 6 Sep 2019 18:02:35 +0800
> >
> > > On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> > > > I think you should apply the revert this cycle and rebase the other
> > > > patch for next..
> > > >
> > > > Jason
> > > Yes, the plan is to revert in this release cycle.
> > Then you should reset patch #1 all by itself targetting 'net'.
>
>
> Thanks for the reminding. I want the patch to go through Michael's vhost
> tree, that's why I don't put 'net' prefix. For next time, maybe I can use
> "vhost" as a prefix for classification?
That's fine by me.
--
MST
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-09 7:18 ` Jason Wang
@ 2019-09-09 12:15 ` Michael S. Tsirkin
2019-09-09 12:15 ` Michael S. Tsirkin
1 sibling, 0 replies; 20+ messages in thread
From: Michael S. Tsirkin @ 2019-09-09 12:15 UTC (permalink / raw)
To: Jason Wang
Cc: aarcange, kvm, netdev, linux-kernel, virtualization, linux-mm,
jglisse, jgg, David Miller
On Mon, Sep 09, 2019 at 03:18:01PM +0800, Jason Wang wrote:
>
> On 2019/9/6 下午9:15, David Miller wrote:
> > From: Jason Wang <jasowang@redhat.com>
> > Date: Fri, 6 Sep 2019 18:02:35 +0800
> >
> > > On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> > > > I think you should apply the revert this cycle and rebase the other
> > > > patch for next..
> > > >
> > > > Jason
> > > Yes, the plan is to revert in this release cycle.
> > Then you should reset patch #1 all by itself targetting 'net'.
>
>
> Thanks for the reminding. I want the patch to go through Michael's vhost
> tree, that's why I don't put 'net' prefix. For next time, maybe I can use
> "vhost" as a prefix for classification?
That's fine by me.
--
MST
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-06 13:15 ` David Miller
2019-09-09 7:18 ` Jason Wang
@ 2019-09-09 7:18 ` Jason Wang
2019-09-09 12:15 ` Michael S. Tsirkin
2019-09-09 12:15 ` Michael S. Tsirkin
1 sibling, 2 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-09 7:18 UTC (permalink / raw)
To: David Miller
Cc: jgg, mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On 2019/9/6 下午9:15, David Miller wrote:
> From: Jason Wang <jasowang@redhat.com>
> Date: Fri, 6 Sep 2019 18:02:35 +0800
>
>> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>>> I think you should apply the revert this cycle and rebase the other
>>> patch for next..
>>>
>>> Jason
>> Yes, the plan is to revert in this release cycle.
> Then you should reset patch #1 all by itself targetting 'net'.
Thanks for the reminding. I want the patch to go through Michael's vhost
tree, that's why I don't put 'net' prefix. For next time, maybe I can
use "vhost" as a prefix for classification?
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-06 13:15 ` David Miller
@ 2019-09-09 7:18 ` Jason Wang
2019-09-09 7:18 ` Jason Wang
1 sibling, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-09 7:18 UTC (permalink / raw)
To: David Miller
Cc: aarcange, kvm, mst, netdev, linux-kernel, virtualization,
linux-mm, jglisse, jgg
On 2019/9/6 下午9:15, David Miller wrote:
> From: Jason Wang <jasowang@redhat.com>
> Date: Fri, 6 Sep 2019 18:02:35 +0800
>
>> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>>> I think you should apply the revert this cycle and rebase the other
>>> patch for next..
>>>
>>> Jason
>> Yes, the plan is to revert in this release cycle.
> Then you should reset patch #1 all by itself targetting 'net'.
Thanks for the reminding. I want the patch to go through Michael's vhost
tree, that's why I don't put 'net' prefix. For next time, maybe I can
use "vhost" as a prefix for classification?
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-07 15:03 ` Jason Gunthorpe
@ 2019-09-09 2:29 ` Jason Wang
-1 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-09 2:29 UTC (permalink / raw)
To: Jason Gunthorpe
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On 2019/9/7 下午11:03, Jason Gunthorpe wrote:
> On Fri, Sep 06, 2019 at 06:02:35PM +0800, Jason Wang wrote:
>> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>>> On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
>>>> Hi:
>>>>
>>>> Per request from Michael and Jason, the metadata accelreation is
>>>> reverted in this version and rework in next version.
>>>>
>>>> Please review.
>>>>
>>>> Thanks
>>>>
>>>> Jason Wang (2):
>>>> Revert "vhost: access vq metadata through kernel virtual address"
>>>> vhost: re-introducing metadata acceleration through kernel virtual
>>>> address
>>> There are a bunch of patches in the queue already that will help
>>> vhost, and I a working on one for next cycle that will help alot more
>>> too.
>>
>> I will check those patches, but if you can give me some pointers or keywords
>> it would be much appreciated.
> You can look here:
>
> https://github.com/jgunthorpe/linux/commits/mmu_notifier
>
> The first parts, the get/put are in the hmm tree, and the last part,
> the interval tree in the last commit is still a WIP, but it would
> remove alot of that code from vhost as well.
>
> Jason
Thanks a lot, will have a look at these and come back if I met any issues.
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-09 2:29 ` Jason Wang
0 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-09 2:29 UTC (permalink / raw)
To: Jason Gunthorpe
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On 2019/9/7 下午11:03, Jason Gunthorpe wrote:
> On Fri, Sep 06, 2019 at 06:02:35PM +0800, Jason Wang wrote:
>> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>>> On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
>>>> Hi:
>>>>
>>>> Per request from Michael and Jason, the metadata accelreation is
>>>> reverted in this version and rework in next version.
>>>>
>>>> Please review.
>>>>
>>>> Thanks
>>>>
>>>> Jason Wang (2):
>>>> Revert "vhost: access vq metadata through kernel virtual address"
>>>> vhost: re-introducing metadata acceleration through kernel virtual
>>>> address
>>> There are a bunch of patches in the queue already that will help
>>> vhost, and I a working on one for next cycle that will help alot more
>>> too.
>>
>> I will check those patches, but if you can give me some pointers or keywords
>> it would be much appreciated.
> You can look here:
>
> https://github.com/jgunthorpe/linux/commits/mmu_notifier
>
> The first parts, the get/put are in the hmm tree, and the last part,
> the interval tree in the last commit is still a WIP, but it would
> remove alot of that code from vhost as well.
>
> Jason
Thanks a lot, will have a look at these and come back if I met any issues.
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-07 15:03 ` Jason Gunthorpe
` (2 preceding siblings ...)
(?)
@ 2019-09-09 2:29 ` Jason Wang
-1 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-09 2:29 UTC (permalink / raw)
To: Jason Gunthorpe
Cc: aarcange, kvm, mst, netdev, linux-kernel, virtualization,
linux-mm, jglisse
On 2019/9/7 下午11:03, Jason Gunthorpe wrote:
> On Fri, Sep 06, 2019 at 06:02:35PM +0800, Jason Wang wrote:
>> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>>> On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
>>>> Hi:
>>>>
>>>> Per request from Michael and Jason, the metadata accelreation is
>>>> reverted in this version and rework in next version.
>>>>
>>>> Please review.
>>>>
>>>> Thanks
>>>>
>>>> Jason Wang (2):
>>>> Revert "vhost: access vq metadata through kernel virtual address"
>>>> vhost: re-introducing metadata acceleration through kernel virtual
>>>> address
>>> There are a bunch of patches in the queue already that will help
>>> vhost, and I a working on one for next cycle that will help alot more
>>> too.
>>
>> I will check those patches, but if you can give me some pointers or keywords
>> it would be much appreciated.
> You can look here:
>
> https://github.com/jgunthorpe/linux/commits/mmu_notifier
>
> The first parts, the get/put are in the hmm tree, and the last part,
> the interval tree in the last commit is still a WIP, but it would
> remove alot of that code from vhost as well.
>
> Jason
Thanks a lot, will have a look at these and come back if I met any issues.
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-06 10:02 ` Jason Wang
(?)
@ 2019-09-07 15:03 ` Jason Gunthorpe
-1 siblings, 0 replies; 20+ messages in thread
From: Jason Gunthorpe @ 2019-09-07 15:03 UTC (permalink / raw)
To: Jason Wang
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On Fri, Sep 06, 2019 at 06:02:35PM +0800, Jason Wang wrote:
>
> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> > On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
> > > Hi:
> > >
> > > Per request from Michael and Jason, the metadata accelreation is
> > > reverted in this version and rework in next version.
> > >
> > > Please review.
> > >
> > > Thanks
> > >
> > > Jason Wang (2):
> > > Revert "vhost: access vq metadata through kernel virtual address"
> > > vhost: re-introducing metadata acceleration through kernel virtual
> > > address
> > There are a bunch of patches in the queue already that will help
> > vhost, and I a working on one for next cycle that will help alot more
> > too.
>
>
> I will check those patches, but if you can give me some pointers or keywords
> it would be much appreciated.
You can look here:
https://github.com/jgunthorpe/linux/commits/mmu_notifier
The first parts, the get/put are in the hmm tree, and the last part,
the interval tree in the last commit is still a WIP, but it would
remove alot of that code from vhost as well.
Jason
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-07 15:03 ` Jason Gunthorpe
0 siblings, 0 replies; 20+ messages in thread
From: Jason Gunthorpe @ 2019-09-07 15:03 UTC (permalink / raw)
To: Jason Wang
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On Fri, Sep 06, 2019 at 06:02:35PM +0800, Jason Wang wrote:
>
> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> > On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
> > > Hi:
> > >
> > > Per request from Michael and Jason, the metadata accelreation is
> > > reverted in this version and rework in next version.
> > >
> > > Please review.
> > >
> > > Thanks
> > >
> > > Jason Wang (2):
> > > Revert "vhost: access vq metadata through kernel virtual address"
> > > vhost: re-introducing metadata acceleration through kernel virtual
> > > address
> > There are a bunch of patches in the queue already that will help
> > vhost, and I a working on one for next cycle that will help alot more
> > too.
>
>
> I will check those patches, but if you can give me some pointers or keywords
> it would be much appreciated.
You can look here:
https://github.com/jgunthorpe/linux/commits/mmu_notifier
The first parts, the get/put are in the hmm tree, and the last part,
the interval tree in the last commit is still a WIP, but it would
remove alot of that code from vhost as well.
Jason
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-07 15:03 ` Jason Gunthorpe
0 siblings, 0 replies; 20+ messages in thread
From: Jason Gunthorpe @ 2019-09-07 15:03 UTC (permalink / raw)
To: Jason Wang
Cc: aarcange, kvm, mst, netdev, linux-kernel, virtualization,
linux-mm, jglisse
On Fri, Sep 06, 2019 at 06:02:35PM +0800, Jason Wang wrote:
>
> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> > On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
> > > Hi:
> > >
> > > Per request from Michael and Jason, the metadata accelreation is
> > > reverted in this version and rework in next version.
> > >
> > > Please review.
> > >
> > > Thanks
> > >
> > > Jason Wang (2):
> > > Revert "vhost: access vq metadata through kernel virtual address"
> > > vhost: re-introducing metadata acceleration through kernel virtual
> > > address
> > There are a bunch of patches in the queue already that will help
> > vhost, and I a working on one for next cycle that will help alot more
> > too.
>
>
> I will check those patches, but if you can give me some pointers or keywords
> it would be much appreciated.
You can look here:
https://github.com/jgunthorpe/linux/commits/mmu_notifier
The first parts, the get/put are in the hmm tree, and the last part,
the interval tree in the last commit is still a WIP, but it would
remove alot of that code from vhost as well.
Jason
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-06 10:02 ` Jason Wang
(?)
@ 2019-09-06 13:15 ` David Miller
2019-09-09 7:18 ` Jason Wang
2019-09-09 7:18 ` Jason Wang
-1 siblings, 2 replies; 20+ messages in thread
From: David Miller @ 2019-09-06 13:15 UTC (permalink / raw)
To: jasowang
Cc: jgg, mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
From: Jason Wang <jasowang@redhat.com>
Date: Fri, 6 Sep 2019 18:02:35 +0800
> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>> I think you should apply the revert this cycle and rebase the other
>> patch for next..
>>
>> Jason
>
> Yes, the plan is to revert in this release cycle.
Then you should reset patch #1 all by itself targetting 'net'.
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-06 10:02 ` Jason Wang
(?)
(?)
@ 2019-09-06 13:15 ` David Miller
-1 siblings, 0 replies; 20+ messages in thread
From: David Miller @ 2019-09-06 13:15 UTC (permalink / raw)
To: jasowang
Cc: aarcange, kvm, mst, netdev, linux-kernel, virtualization,
linux-mm, jglisse, jgg
From: Jason Wang <jasowang@redhat.com>
Date: Fri, 6 Sep 2019 18:02:35 +0800
> On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
>> I think you should apply the revert this cycle and rebase the other
>> patch for next..
>>
>> Jason
>
> Yes, the plan is to revert in this release cycle.
Then you should reset patch #1 all by itself targetting 'net'.
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-05 13:59 ` Jason Gunthorpe
@ 2019-09-06 10:02 ` Jason Wang
-1 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-06 10:02 UTC (permalink / raw)
To: Jason Gunthorpe
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
>> Hi:
>>
>> Per request from Michael and Jason, the metadata accelreation is
>> reverted in this version and rework in next version.
>>
>> Please review.
>>
>> Thanks
>>
>> Jason Wang (2):
>> Revert "vhost: access vq metadata through kernel virtual address"
>> vhost: re-introducing metadata acceleration through kernel virtual
>> address
> There are a bunch of patches in the queue already that will help
> vhost, and I a working on one for next cycle that will help alot more
> too.
I will check those patches, but if you can give me some pointers or
keywords it would be much appreciated.
>
> I think you should apply the revert this cycle and rebase the other
> patch for next..
>
> Jason
Yes, the plan is to revert in this release cycle.
Thanks
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-06 10:02 ` Jason Wang
0 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-06 10:02 UTC (permalink / raw)
To: Jason Gunthorpe
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
>> Hi:
>>
>> Per request from Michael and Jason, the metadata accelreation is
>> reverted in this version and rework in next version.
>>
>> Please review.
>>
>> Thanks
>>
>> Jason Wang (2):
>> Revert "vhost: access vq metadata through kernel virtual address"
>> vhost: re-introducing metadata acceleration through kernel virtual
>> address
> There are a bunch of patches in the queue already that will help
> vhost, and I a working on one for next cycle that will help alot more
> too.
I will check those patches, but if you can give me some pointers or
keywords it would be much appreciated.
>
> I think you should apply the revert this cycle and rebase the other
> patch for next..
>
> Jason
Yes, the plan is to revert in this release cycle.
Thanks
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-05 13:59 ` Jason Gunthorpe
(?)
@ 2019-09-06 10:02 ` Jason Wang
-1 siblings, 0 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-06 10:02 UTC (permalink / raw)
To: Jason Gunthorpe
Cc: aarcange, kvm, mst, netdev, linux-kernel, virtualization,
linux-mm, jglisse
On 2019/9/5 下午9:59, Jason Gunthorpe wrote:
> On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
>> Hi:
>>
>> Per request from Michael and Jason, the metadata accelreation is
>> reverted in this version and rework in next version.
>>
>> Please review.
>>
>> Thanks
>>
>> Jason Wang (2):
>> Revert "vhost: access vq metadata through kernel virtual address"
>> vhost: re-introducing metadata acceleration through kernel virtual
>> address
> There are a bunch of patches in the queue already that will help
> vhost, and I a working on one for next cycle that will help alot more
> too.
I will check those patches, but if you can give me some pointers or
keywords it would be much appreciated.
>
> I think you should apply the revert this cycle and rebase the other
> patch for next..
>
> Jason
Yes, the plan is to revert in this release cycle.
Thanks
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-05 12:27 Jason Wang
@ 2019-09-05 13:59 ` Jason Gunthorpe
2019-09-05 13:59 ` Jason Gunthorpe
1 sibling, 0 replies; 20+ messages in thread
From: Jason Gunthorpe @ 2019-09-05 13:59 UTC (permalink / raw)
To: Jason Wang
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
> Hi:
>
> Per request from Michael and Jason, the metadata accelreation is
> reverted in this version and rework in next version.
>
> Please review.
>
> Thanks
>
> Jason Wang (2):
> Revert "vhost: access vq metadata through kernel virtual address"
> vhost: re-introducing metadata acceleration through kernel virtual
> address
There are a bunch of patches in the queue already that will help
vhost, and I a working on one for next cycle that will help alot more
too.
I think you should apply the revert this cycle and rebase the other
patch for next..
Jason
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-05 13:59 ` Jason Gunthorpe
0 siblings, 0 replies; 20+ messages in thread
From: Jason Gunthorpe @ 2019-09-05 13:59 UTC (permalink / raw)
To: Jason Wang
Cc: mst, kvm, virtualization, netdev, linux-kernel, aarcange,
jglisse, linux-mm
On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
> Hi:
>
> Per request from Michael and Jason, the metadata accelreation is
> reverted in this version and rework in next version.
>
> Please review.
>
> Thanks
>
> Jason Wang (2):
> Revert "vhost: access vq metadata through kernel virtual address"
> vhost: re-introducing metadata acceleration through kernel virtual
> address
There are a bunch of patches in the queue already that will help
vhost, and I a working on one for next cycle that will help alot more
too.
I think you should apply the revert this cycle and rebase the other
patch for next..
Jason
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 0/2] Revert and rework on the metadata accelreation
2019-09-05 12:27 Jason Wang
@ 2019-09-05 13:59 ` Jason Gunthorpe
2019-09-05 13:59 ` Jason Gunthorpe
1 sibling, 0 replies; 20+ messages in thread
From: Jason Gunthorpe @ 2019-09-05 13:59 UTC (permalink / raw)
To: Jason Wang
Cc: aarcange, kvm, mst, netdev, linux-kernel, virtualization,
linux-mm, jglisse
On Thu, Sep 05, 2019 at 08:27:34PM +0800, Jason Wang wrote:
> Hi:
>
> Per request from Michael and Jason, the metadata accelreation is
> reverted in this version and rework in next version.
>
> Please review.
>
> Thanks
>
> Jason Wang (2):
> Revert "vhost: access vq metadata through kernel virtual address"
> vhost: re-introducing metadata acceleration through kernel virtual
> address
There are a bunch of patches in the queue already that will help
vhost, and I a working on one for next cycle that will help alot more
too.
I think you should apply the revert this cycle and rebase the other
patch for next..
Jason
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 0/2] Revert and rework on the metadata accelreation
@ 2019-09-05 12:27 Jason Wang
2019-09-05 13:59 ` Jason Gunthorpe
2019-09-05 13:59 ` Jason Gunthorpe
0 siblings, 2 replies; 20+ messages in thread
From: Jason Wang @ 2019-09-05 12:27 UTC (permalink / raw)
To: mst, jasowang, kvm, virtualization
Cc: netdev, linux-kernel, jgg, aarcange, jglisse, linux-mm
Hi:
Per request from Michael and Jason, the metadata accelreation is
reverted in this version and rework in next version.
Please review.
Thanks
Jason Wang (2):
Revert "vhost: access vq metadata through kernel virtual address"
vhost: re-introducing metadata acceleration through kernel virtual
address
drivers/vhost/vhost.c | 202 +++++++++++++++++++++++++-----------------
drivers/vhost/vhost.h | 8 +-
2 files changed, 123 insertions(+), 87 deletions(-)
--
2.19.1
^ permalink raw reply [flat|nested] 20+ messages in thread
end of thread, other threads:[~2019-09-09 12:16 UTC | newest]
Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-05 12:27 [PATCH 0/2] Revert and rework on the metadata accelreation Jason Wang
2019-09-05 12:27 Jason Wang
2019-09-05 13:59 ` Jason Gunthorpe
2019-09-05 13:59 ` Jason Gunthorpe
2019-09-05 13:59 ` Jason Gunthorpe
2019-09-06 10:02 ` Jason Wang
2019-09-06 10:02 ` Jason Wang
2019-09-06 10:02 ` Jason Wang
2019-09-06 13:15 ` David Miller
2019-09-09 7:18 ` Jason Wang
2019-09-09 7:18 ` Jason Wang
2019-09-09 12:15 ` Michael S. Tsirkin
2019-09-09 12:15 ` Michael S. Tsirkin
2019-09-06 13:15 ` David Miller
2019-09-07 15:03 ` Jason Gunthorpe
2019-09-07 15:03 ` Jason Gunthorpe
2019-09-07 15:03 ` Jason Gunthorpe
2019-09-09 2:29 ` Jason Wang
2019-09-09 2:29 ` Jason Wang
2019-09-09 2:29 ` Jason Wang
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.