9-11 September 2019
Europe/Lisbon timezone

Introduce an implementation of IOMMU in linux-riscv

9 Sep 2019, 10:45
30m
Jade-room-I&II (Corinthia Hotel Lisbon)

Jade-room-I&II

Corinthia Hotel Lisbon

160

Speakers

Mr Ren Guo (c-sky.com (belong to Alibaba.com))Mr Han Mao (c-sky.com (belong to Alibaba.com))

Description

IOMMU is a very popluar equipment for both embed and server virtualization area. In the topic we'll focus on embed area and shared virtual address.

Firstly, we'll talk about the value of IOMMU for the embed system and what the benefit we could get from IOMMU in our cost-down embed system.

Secondly, Guo will share the experience on the IOMMU implementation, eg: How to keep the same asid with CPU and IOMMU in hardware. How to share CPU's page table with IOMMU for user space address.

Lastly, let's have a free discussion on riscv mmu, iommu and SVA related issues.

I agree to abide by the anti-harassment policy Yes

Primary author

Mr Ren Guo (c-sky.com (belong to Alibaba.com))

Co-author

Mr Han Mao (c-sky.com (belong to Alibaba.com))

Presentation Materials

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