随笔分类 -  KVM

摘要:前面讲到GPU厂家目前是AMD Intel Nvidia三家鼎立,但是Nvidia一家独大,但是虚拟化领域AMD凭借其硬件实现的专利而独占便利,可惜没有好好利用这个优势,被Intel跟Nvidia的mdev软件实现抢占先机,在4.10中首先实现主线内核支持。下面将对各... 阅读全文
posted @ 2019-01-22 11:28 lyan_tech 阅读(2116) 评论(0) 推荐(0)
摘要:如今的显卡市场主要由AMD,Intel,Nvidia三家统治,然后Nvidia一家独大。尤其是N家提出的CUDA(Compute Unified Device Architecture)统一计算架构更是一骑绝尘,完全统治了GPGPU(计算为目的的GPU)市场。目前GP... 阅读全文
posted @ 2019-01-22 05:09 lyan_tech 阅读(792) 评论(1) 推荐(0)
摘要:Raspberry Pi 2 uses bcm2709 which is an ARMV7 processor. cat /proc/cpuinfo 01 02 03 04 05 06 07 08 09 10 11 ... 阅读全文
posted @ 2019-01-21 03:49 lyan_tech 阅读(377) 评论(0) 推荐(0)
摘要:从内核4.10, 支持 virtual gpu 的代码开始汇入主线程。这部分代码主要由两部分组成:首先, mediated 设备框架(mdev),基本上,这部分代码使得内核驱动开始用vfio框架跟接口来支持虚拟pci设备。nvidia 以及intel都采用了这种所谓的... 阅读全文
posted @ 2019-01-21 02:41 lyan_tech 阅读(1544) 评论(0) 推荐(0)
摘要:Part one: HOSTPart two: Guest Part Two Guest Installment by virt-manager 1.1 Make sure you are installing a VM with UEFI mode1.2 Make... 阅读全文
posted @ 2019-01-20 09:07 lyan_tech 阅读(316) 评论(0) 推荐(0)
摘要:This is an instruction based on V100 and GPU compute purpose only. There will be two parts for this instruction, Host setup and Guest ... 阅读全文
posted @ 2019-01-20 09:06 lyan_tech 阅读(407) 评论(0) 推荐(0)
摘要:This article shows how to setup a vhost port in your vm with virtio device, implement a zero copy path for your virtual machines. 1. ... 阅读全文
posted @ 2019-01-15 03:34 lyan_tech 阅读(588) 评论(0) 推荐(0)