Re: [dpdk-dev] [PATCH v2 06/62] common/cnxk: allocate lmt region in userspace

2021-06-13 Thread Jerin Jacob
On Mon, Jun 7, 2021 at 11:33 PM Nithin Dabilpuram wrote: > > From: Harman Kalra > > As per the new LMTST design, userspace shall allocate lmt region, > setup the DMA translation and share the IOVA with kernel via MBOX. > Kernel will convert this IOVA to physical memory and update the > LMT table

[dpdk-dev] [PATCH v2 06/62] common/cnxk: allocate lmt region in userspace

2021-06-07 Thread Nithin Dabilpuram
From: Harman Kalra As per the new LMTST design, userspace shall allocate lmt region, setup the DMA translation and share the IOVA with kernel via MBOX. Kernel will convert this IOVA to physical memory and update the LMT table entry with the same. With this new design also shared mode (i.e. all pc