{"id":741,"date":"2021-10-11T08:43:44","date_gmt":"2021-10-11T15:43:44","guid":{"rendered":"https:\/\/www.xh86.me\/?p=741"},"modified":"2021-11-08T11:49:04","modified_gmt":"2021-11-08T19:49:04","slug":"pve%e5%bc%80%e5%90%af%e6%98%be%e5%8d%a1%e8%99%9a%e6%8b%9f%e5%8c%96intel-gvt-g","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=741","title":{"rendered":"PVE\u5f00\u542f\u663e\u5361\u865a\u62df\u5316intel GVT-g"},"content":{"rendered":"

\u6ce8\u610f\uff0cintel gvt-g\u6280\u672f\uff0cPVE\u76ee\u524d\u53ea\u652f\u6301\u7b2c\u4e94\u4ee3\uff0c\u7b2c\u516d\u4ee3\u548c\u7b2c\u4e03\u4ee3\u82f1\u7279\u5c14\u9177\u777f\u5904\u7406\u5668\u4ee5\u53caE3 v4\uff0cE3 v5\u548cE3 v6 Xeon\u5904\u7406\u5668
\n8\u4ee3\u548c8\u4ee3\u4ee5\u4e0a\u7684CPU\uff0c\u535a\u4e3b\u4eb2\u6d4b\u6682\u65f6\u4e0d\u652f\u6301 -_-!
\n\u53c2\u8003\uff1ahttps:\/\/pve.proxmox.com\/wiki\/PCI(e)_Passthrough<\/a><\/p><\/blockquote>\n

\u7b2c\u4e00\u6b65\uff1a\u5f00\u542f\u4e3b\u677f\u7684\u865a\u62df\u5316\uff0c\u8fd9\u4e2a\u81ea\u884c\u5728\u4e3b\u677f\u4e2d\u5f00\u542f\u3002<\/h1>\n

\u7b2c\u4e8c\u6b65\uff1a\u5f00\u542fPVE\u7684\u76f4\u901a\u529f\u80fd<\/h1>\n
    \n
  • \u5f00\u542fiommu\u548cGVT-g\u652f\u6301<\/li>\n<\/ul>\n
    #\u5f00\u542fiommu\u548cgvt\u5185\u6838 \r\n#\u7f16\u8f91grub\r\nvi \/etc\/default\/grub\r\n\u5728\u91cc\u9762\u627e\u5230\uff1aGRUB_CMDLINE_LINUX_DEFAULT=\"quiet\"\r\n\u7136\u540e\u4fee\u6539\u4e3a\uff1a\r\nGRUB_CMDLINE_LINUX_DEFAULT=\"quiet intel_iommu=on i915.enable_gvt=1\"\r\n\r\n#update grub\r\nupdate-grub\r\n<\/pre>\n
      \n
    • \u52a0\u8f7d\u76f4\u901a\u5185\u6838\u6a21\u5757<\/li>\n<\/ul>\n
      echo vfio >> \/etc\/modules\r\necho vfio_iommu_type1 >> \/etc\/modules\r\necho vfio_pci >> \/etc\/modules\r\necho vfio_virqfd >> \/etc\/modules\r\necho kvmgt >> \/etc\/modules\r\n<\/pre>\n
        \n
      • \u5c4f\u853d\u9a71\u52a8<\/li>\n<\/ul>\n
        echo \"blacklist radeon\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist nouveau\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist nvidia\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist nvidiafb\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist amdgpu\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist snd_hda_intel\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist snd_hda_codec_hdmi\" >> \/etc\/modprobe.d\/blacklist.conf \r\necho \"blacklist i915\" >> \/etc\/modprobe.d\/blacklist.conf \r\n<\/pre>\n
          \n
        • \u5c06\u663e\u5361\u52a0\u5165\u76f4\u901a<\/li>\n
        • \u901a\u8fc7lspci\u547d\u4ee4\u67e5\u770b\u6838\u663e\u5e8f\u53f7\uff0c\u4e00\u822c\u662f00:02.0 \u3002\u8fd9\u91cc\u4ee500:02.0 \u4e3a\u4f8b<\/li>\n<\/ul>\n
          #\u67e5\u770b\u76f4\u901a\u8bbe\u5907\r\nroot@pve2:~# lspci -n -s 00:02.0\r\n00:02.0 0380: 8086:3e90\r\n#\u5c068086:3e90 \u8fd9\u4e2a\u8bbe\u5907\u52a0\u5165\u76f4\u901a\u7ec4\r\necho \"options vfio-pci ids=8086:3e90\" > \/etc\/modprobe.d\/vfio.conf\r\n<\/pre>\n
          \u7b2c\u4e09\u6b65\uff1a\u91cd\u542f\u4e3b\u673a<\/h1>\n
          \u7b2c\u56db\u6b65\uff1a\u9a8c\u8bc1\u662f\u5426\u5f00\u542fGVT<\/h1>\n
          ls \/sys\/bus\/pci\/devices\/0000:00:02.0\/mdev_supported_types\/  #\u81ea\u89c9\u5c0600:02\u6362\u6210\u81ea\u5df1\u7684\u3002\r\n<\/pre>\n
          #\u51fa\u73b0\u4e0b\u97624\u4e2a\u9009\u9879\u6216\u8005\u7c7b\u4f3c\u7684\u5373\u6210\u529f\u3002<\/p>\n
          i915-GVTg_V5_1\ti915-GVTg_V5_2\ti915-GVTg_V5_4\ti915-GVTg_V5_8\r\n<\/pre>\n
          \u7b2c\u4e94\u6b65\uff1a\u521b\u5efa\u865a\u62df\u673a<\/h1>\n
          \"\"<\/div><\/figure>\n
          \u65b0\u5efaOVMF EFI\u865a\u62df\u673a\uff0c\u628acpu\u7c7b\u578b\u8bbe\u7f6e\u6210HOST\u3002\u5c06\u4e3b\u677f\u8bbe\u7f6e\u6210q35\u3002\u5b89\u88c5\u597d\u7cfb\u7edf\uff0c\u5f00\u542f\u8fdc\u7a0b\u684c\u9762\u3002\u5173\u673a\uff0c\u5c06\u865a\u62df\u673a\u663e\u5361\u8bbe\u7f6e\u6210\u65e0\u3002\u6dfb\u52a0PCIE<\/code>\u8bbe\u5907\u3002
          \n
          \"\"<\/div><\/p>\n
          \u603b\u7ed3<\/h1>\n
          \u5f00\u542f\u7b80\u5355\uff0c\u4f46\u662f\u6027\u80fd\u7a0d\u5fae\u6709\u4e9b\u5f31\u4e86\u4e00\u70b9\uff0cGVT-G\u6280\u672f\uff0c \u5e76\u4e0d\u50cfs7150\/nvidia k1\u90a3\u6837\uff0c\u5c06\u663e\u5361\u72ec\u7acb\u6210\u51e0\u4e2a\u6a21\u5757\uff0c\u53cd\u800c\u662f\u5171\u4eab\u663e\u5361\u7684\u6027\u80fd\u3002
          \n\u6211\u5f00\u4e862\u4e2a\u865a\u62df\u673a\uff0c\u5176\u4e2d\u4e00\u4e2a\u8fdb\u884c3D\u6d4b\u8bd5\u7684\u65f6\u5019\uff0c\u53e6\u5916\u4e00\u53f0\u663e\u5361\u5360\u7528\u7adf\u7136\u6ee1\u8f7d\u3002
          \n
          \"\"<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"
          \u6ce8\u610f\uff0cintel gvt-g\u6280\u672f\uff0cPVE\u76ee\u524d\u53ea\u652f\u6301\u7b2c\u4e94\u4ee3\uff0c\u7b2c\u516d\u4ee3\u548c\u7b2c\u4e03\u4ee3\u82f1\u7279\u5c14\u9177\u777f\u5904\u7406\u5668\u4ee5\u53caE3 v4\uff0cE3  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,4],"tags":[],"class_list":["post-741","post","type-post","status-publish","format-standard","hentry","category-proxmox","category-virtual"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=741"}],"version-history":[{"count":4,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/741\/revisions"}],"predecessor-version":[{"id":3358,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/741\/revisions\/3358"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}