Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-05 Thread santosh
Hi Maxime, On Wednesday 05 July 2017 03:00 PM, Maxime Coquelin wrote: > > On 06/08/2017 01:05 PM, Santosh Shukla wrote: >> Q) Why do we need such infrastructure? >> >> A) Some NPU hardware like OCTEONTX follows push model to get the packet >> from the pktio device. Where packet allocation and fre

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-05 Thread Maxime Coquelin
On 06/08/2017 01:05 PM, Santosh Shukla wrote: Q) Why do we need such infrastructure? A) Some NPU hardware like OCTEONTX follows push model to get the packet from the pktio device. Where packet allocation and freeing done by the HW. Since HW can operate only on IOVA with help of SMMU/IOMMU, whe

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread santosh
On Tuesday 04 July 2017 03:40 PM, Thomas Monjalon wrote: > Hi Santosh, > Let's try to make this proposal clearer in order to have some reviews. > > 08/06/2017 13:05, Santosh Shukla: >> Q) Why do we need such infrastructure? >> >> A) Some NPU hardware like OCTEONTX follows push model to get the pac

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread Thomas Monjalon
Hi Santosh, Let's try to make this proposal clearer in order to have some reviews. 08/06/2017 13:05, Santosh Shukla: > Q) Why do we need such infrastructure? > > A) Some NPU hardware like OCTEONTX follows push model to get the packet > from the pktio device. Where packet allocation and freeing do

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread Thomas Monjalon
04/07/2017 11:21, santosh: > > On Tuesday 04 July 2017 02:33 PM, Thomas Monjalon wrote: > > > 04/07/2017 09:57, santosh: > >> Hi Thomas, > >> > >> On Tuesday 04 July 2017 12:49 PM, Thomas Monjalon wrote: > >> > >>> 04/07/2017 06:41, santosh: > Ping? > >>> You should try to ping Sergio, memor

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread santosh
On Tuesday 04 July 2017 02:33 PM, Thomas Monjalon wrote: > 04/07/2017 09:57, santosh: >> Hi Thomas, >> >> On Tuesday 04 July 2017 12:49 PM, Thomas Monjalon wrote: >> >>> 04/07/2017 06:41, santosh: Ping? >>> You should try to ping Sergio, memory maintainer, >>> and Anatoly, VFIO maintainer. >

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread Thomas Monjalon
04/07/2017 09:57, santosh: > Hi Thomas, > > On Tuesday 04 July 2017 12:49 PM, Thomas Monjalon wrote: > > > 04/07/2017 06:41, santosh: > >> Ping? > > You should try to ping Sergio, memory maintainer, > > and Anatoly, VFIO maintainer. > > > > Given that > > - there is no review at all, > > By defa

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread santosh
Hi Thomas, On Tuesday 04 July 2017 12:49 PM, Thomas Monjalon wrote: > 04/07/2017 06:41, santosh: >> Ping? > You should try to ping Sergio, memory maintainer, > and Anatoly, VFIO maintainer. > > Given that > - there is no review at all, By default if no review then its maintainer responsibility t

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-04 Thread Thomas Monjalon
04/07/2017 06:41, santosh: > Ping? You should try to ping Sergio, memory maintainer, and Anatoly, VFIO maintainer. Given that - there is no review at all, - it is conflicting with the bus/PCI rework in progress, it will not be considered for 17.08. Note: we are also missing some reviews for the

Re: [dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-07-03 Thread santosh
Hi, On Thursday 08 June 2017 04:35 PM, Santosh Shukla wrote: > Q) Why do we need such infrastructure? > > A) Some NPU hardware like OCTEONTX follows push model to get the packet > from the pktio device. Where packet allocation and freeing done > by the HW. Since HW can operate only on IOVA with h

[dpdk-dev] [PATCH 00/10] Infrastructure to detect iova mapping on the bus

2017-06-08 Thread Santosh Shukla
Q) Why do we need such infrastructure? A) Some NPU hardware like OCTEONTX follows push model to get the packet from the pktio device. Where packet allocation and freeing done by the HW. Since HW can operate only on IOVA with help of SMMU/IOMMU, when packet receives from the Ethernet device, it is