Re: [dpdk-dev] vhost: initializing iotlb memory only when IOMMU feature is enabled.

2018-08-23 Thread Nitin Katiyar
Hi Ilya, Thanks for your comments. I haven't tested with IOMMU enabled. I covered more of memory utilization by testing OVS with DPDK. I will test out by enabling IOMMU and send the updated patch. Regards, Nitin -Original Message- From: Ilya Maximets [mailto:i.maxim...@samsung.com] Sen

Re: [dpdk-dev] vhost: initializing iotlb memory only when IOMMU feature is enabled.

2018-08-17 Thread Ilya Maximets
On 17.08.2018 23:19, Nitin Katiyar wrote: > DPDK 17.11 introduced the IOMMU feature which caused additional > DPDK memory requirement per vhostuser device as part of > iotlb_init(). Today this is done unconditionally (from DPDK > 17.11 onwards) i.e. irrespective of IOMMU feature being > enabled on