Re: [PATCH 0/2] Revert and rework on the metadata accelreation
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 > > 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
Re: [PATCH 0/2] Revert and rework on the metadata accelreation
On 2019/9/6 下午9:15, David Miller wrote: From: Jason Wang 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? ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 0/2] Revert and rework on the metadata accelreation
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
Re: [PATCH 0/2] Revert and rework on the metadata accelreation
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
Re: [PATCH 0/2] Revert and rework on the metadata accelreation
From: Jason Wang 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'. ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 0/2] Revert and rework on the metadata accelreation
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
Re: [PATCH 0/2] Revert and rework on the metadata accelreation
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 ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
[PATCH 0/2] Revert and rework on the metadata accelreation
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 ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
