{"id":11309,"date":"2023-04-02T11:06:10","date_gmt":"2023-04-02T18:06:10","guid":{"rendered":"https:\/\/www.xh86.me\/?p=11309"},"modified":"2023-04-02T11:06:10","modified_gmt":"2023-04-02T18:06:10","slug":"pve%e5%bc%80%e5%90%af%e7%a1%ac%e4%bb%b6%e7%9b%b4%e9%80%9a%e5%8a%9f%e8%83%bd-2","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=11309","title":{"rendered":"PVE\u5f00\u542f\u786c\u4ef6\u76f4\u901a\u529f\u80fd"},"content":{"rendered":"

PVE\u5f00\u542f\u7f51\u5361\u76f4\u901a\uff0c\u663e\u5361\u76f4\u901a\uff0cUSB\u76f4\u901a\u3002\u8bf7\u52a1\u5fc5\u770b\u5b8c\u6b64\u6587\u7ae0\uff0c\u518d\u7ed3\u5408\u81ea\u5df1\u5b9e\u9645\uff0c\u64cd\u4f5c\uff0c\u5982\u679c\u6210\u529f\uff0c\u8bf7\u518d\u4e0b\u9762\u8bc4\u8bba\uff0c\u81ea\u5df1\u7684\u5e73\u53f0\uff0c\u6709\u52a9\u4e8e\u7f51\u53cb\u4ea4\u6d41\u3002<\/p>\n

\u7b2c\u4e00\u6b65\uff1a\u786e\u8ba4\u81ea\u5df1\u7684\u4e3b\u677fCPU\u662f\u5426\u652f\u6301Vt-d\u529f\u80fd<\/h2>\n

\u4e0d\u652f\u6301\u5c31\u641e\u4e0d\u4e86\u76f4\u901a\u3002intel\u8981b75\u4ee5\u4e0a\u82af\u7247\u7ec4\u624d\u652f\u6301\u3002\u4e5f\u5c31\u662f\u8bf4intel4\u4ee3\u9177\u777f\u5904\u7406\u5668\u4ee5\u4e0a\uff0c\u90fd\u652f\u6301\u3002amd\u4e0d\u660e\u3002<\/p>\n

VT-D\u662fio\u865a\u62df\u5316\u3002\u4e0d\u662fVT-X\uff0c\u5177\u4f53\u8bf7\u53c2\u8003\u4e0b\u9762\u6587\u7ae0<\/p>\n

https:\/\/zhuanlan.zhihu.com\/p\/50640466<\/p>\n

\u6709\u5f88\u591a\u65b0\u624b\uff0c\u4ee5\u4e3a\u4e3b\u677f\u5f00\u542f\u865a\u62df\u5316\u529f\u80fd\uff0c\u5c31\u80fd\u76f4\u901a\u4e86\uff0c\u5176\u5b9e\u4e0d\u662f\uff01\u8981\u5f00\u542fvt-d\u624d\u80fdio\u865a\u62df\u5316\u3002AMD\u5e73\u53f0\u662fiommu\uff0c\u67d0\u4e9bOEM\u4e3b\u677f\u4e0a\u53ebSRIOV\u3002\u8bf7\u6ce8\u610f\u3002<\/p>\n

\u7b2c\u4e8c\u6b65\uff1a\u5f00\u542fiommu<\/h2>\n

#\u7f16\u8f91grub\uff0c\u8bf7\u4e0d\u8981\u76f2\u76ee\u6539\u3002\u6839\u636e\u81ea\u5df1\u7684\u73af\u5883\uff0c\u9009\u62e9\u8bbe\u7f6e<\/p>\n

vi \/etc\/default\/grub<\/p>\n

#\u5728\u91cc\u9762\u627e\u5230\uff1a
\nGRUB_CMDLINE_LINUX_DEFAULT=”quiet”<\/p>\n

#\u7136\u540e\u4fee\u6539\u4e3a\uff1a
\nGRUB_CMDLINE_LINUX_DEFAULT=”quiet intel_iommu=on iommu=pt”<\/p>\n

#\u5982\u679c\u662famd cpu\u8bf7\u6539\u4e3a\uff1a
\nGRUB_CMDLINE_LINUX_DEFAULT=”quiet amd_iommu=on iommu=pt”
\n#\u5982\u679c\u662f\u9700\u8981\u663e\u5361\u76f4\u901a\uff0c\u5efa\u8bae\u5728cmdline\u518d\u52a0\u4e00\u53e5video=vesafb:off<\/strong>\u00a0video=efifb:off video=simplefb:off\uff0c<\/strong>\u52a0\u4e86\u4e4b\u540e\uff0cpve\u91cd\u542f\u8fdb\u5185\u6838\u540e\u505c\u7559\u5728\u4e00\u4e2a\u753b\u9762\uff0c\u8fd9\u662f\u6b63\u5e38\u60c5\u51b5
\nGRUB_CMDLINE_LINUX_DEFAULT=”quiet amd_iommu=on iommu=pt video=vesafb:off<\/strong>\u00a0video=efifb:off video=simplefb:off<\/strong>”<\/p>\n

\"\u6587\u672c\n\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\"<\/p>\n

\u4fee\u6539\u5b8c\u6210\u4e4b\u540e\uff0c\u76f4\u63a5\u66f4\u65b0grub<\/p>\n

update-grub<\/p>\n

\u6ce8\u610f\uff0c\u5982\u679c\u6b64\u65b9\u6cd5\u8fd8\u4e0d\u80fd\u5f00\u542fiommu\uff0c\u8bf7\u4fee\u6539<\/p>\n

\/etc\/kernel\/cmdline\u6587\u4ef6<\/p>\n

\u5e76\u4e14\u4f7f\u7528proxmox-boot-tool refresh\u00a0\u66f4\u65b0\u542f\u52a8\u9879<\/p>\n

\u7b2c\u4e09\u6b65 \u52a0\u8f7d\u76f8\u5e94\u7684\u5185\u6838\u6a21\u5757<\/h2>\n

echo vfio >> \/etc\/modules<\/p>\n

echo vfio_iommu_type1 >> \/etc\/modules<\/p>\n

echo vfio_pci >> \/etc\/modules<\/p>\n

echo vfio_virqfd >> \/etc\/modules<\/p>\n

\u4f7f\u7528update-initramfs -k all -u\u547d\u4ee4\u66f4\u65b0\u5185\u6838\u53c2\u6570<\/p>\n

\u91cd\u542f\u4e3b\u673a<\/p>\n

\u7b2c\u56db\u6b65 \u9a8c\u8bc1\u662f\u5426\u5f00\u542fiommu<\/h2>\n

\u91cd\u542f\u4e4b\u540e\uff0c\u5728\u7ec8\u7aef\u8f93\u5165<\/p>\n

dmesg | grep iommu<\/p>\n

\u51fa\u73b0\u5982\u4e0b\u4f8b\u5b50\u3002\u5219\u4ee3\u8868\u6210\u529f<\/p>\n

[ 1.341100] pci 0000:00:00.0: Adding to iommu group 0
\n[ 1.341116] pci 0000:00:01.0: Adding to iommu group 1
\n[ 1.341126] pci 0000:00:02.0: Adding to iommu group 2
\n[ 1.341137] pci 0000:00:14.0: Adding to iommu group 3
\n[ 1.341146] pci 0000:00:17.0: Adding to iommu group 4<\/p>\n

\u6b64\u65f6\u8f93\u5165\u547d\u4ee4<\/p>\n

find \/sys\/kernel\/iommu_groups\/ -type l<\/p>\n

#\u51fa\u73b0\u5f88\u591a\u76f4\u901a\u7ec4\uff0c\u5c31\u4ee3\u8868\u6210\u529f\u4e86\u3002\u5982\u679c\u6ca1\u6709\u4efb\u4f55\u4e1c\u897f\uff0c\u5c31\u662f\u6ca1\u6709\u5f00\u542f<\/p>\n

\u663e\u5361\u76f4\u901a<\/h2>\n

\u7406\u8bba\u4e0aAMD RADEON 5xxx, 6xxx, 7xxx, Navi 5XXX(XT), NVIDIA GEFORCE 7, 8, GTX 4xx, 5xx, 6xx, 7xx, 9xx, 10xx and RTX 16xx\/20xx\/30xx\u90fd\u53ef\u4ee5\u6210\u529f\u76f4\u901a\u3002<\/p>\n

\u4f46\u662f\u5bf9\u4e8eNVIDIA\u663e\u5361\uff0c\u5efa\u8bae\u4f7f\u75289\u4ee3\u4ee5\u4e0a\u4e2d\u7aef\u5361\u76f4\u901a\uff0c\u4e14\u4f7f\u7528\u6700\u65b0\u7684\u9a71\u52a8\u3002<\/p>\n

\u5bf9\u4e8eAMD\u7684APU3\/5\u7cfb\u5217\u6838\u663e\/RX4XX\/5XX\/6XXX\u5747\u65e0\u6cd5\u5b8c\u7f8e\u76f4\u901a\u3002\u65e0\u6cd5\u4f7f\u7528\u672c\u6587\u63d0\u4f9b\u7684\u6559\u7a0b\u76f4\u901a\uff0c\u8bf7\u6ce8\u610f\uff0c\u6709\u5176\u4ed6\u7684\u6559\u7a0b\uff0c\u4f46\u7531\u4e8e\u6211\u6ca1\u6709\u5361\uff0c\u65e0\u6cd5\u64b0\u5199\u6559\u7a0b<\/p>\n

1\u3001\u76f4\u63a5\u5c4f\u853d\u663e\u5361\u9a71\u52a8<\/h3>\n

#\u76f4\u901aAMD\u663e\u5361\uff0c\u8bf7\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4
\necho “blacklist radeon” >> \/etc\/modprobe.d\/blacklist.conf
\necho “blacklist amdgpu” >> \/etc\/modprobe.d\/blacklist.conf
\n#\u76f4\u901aNVIDIA\u663e\u5361\uff0c\u8bf7\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4<\/p>\n

echo “blacklist nouveau” >> \/etc\/modprobe.d\/blacklist.conf<\/p>\n

echo “blacklist nvidia” >> \/etc\/modprobe.d\/blacklist.conf<\/p>\n

echo “blacklist nvidiafb” >> \/etc\/modprobe.d\/blacklist.conf<\/p>\n

#\u76f4\u901aINTEL\u6838\u663e\uff0c\u8bf7\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\uff0c\u6ce8\u610f\uff01\u5982\u679c\u4f7f\u7528Gvt-G\uff0c\u8bf7\u4e0d\u8981\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4<\/p>\n

echo “blacklist snd_hda_intel” >> \/etc\/modprobe.d\/blacklist.conf<\/p>\n

echo “blacklist snd_hda_codec_hdmi” >> \/etc\/modprobe.d\/blacklist.conf<\/p>\n

echo “blacklist i915” >> \/etc\/modprobe.d\/blacklist.conf<\/p>\n

2\u3001\u628a\u663e\u5361\u7ed1\u5b9a\u5230vfio-pci<\/h3>\n

\u4f7f\u7528lspci \u67e5\u770b\u81ea\u5df1\u7684\u663e\u5361PCI\u5730\u5740\uff0c\u598202:00<\/p>\n

\u4f7f\u7528lspci -n \u67e5\u770b\u663e\u5361\u7684did\u548cvid\u3002\u6211\u8fd9\u8fb9\u662f02:00\uff0c\u53ef\u4ee5\u770b\u5230\u4e0b\u9762\u8f93\u51fa<\/p>\n

    \n
  1. root@pve1:~# lspci -n<\/li>\n
  2. 00:00.0 0600: 8086:3ec4 (rev 0a)<\/li>\n
  3. 00:01.0 0604: 8086:1901 (rev 0a)<\/li>\n
  4. 00:02.0 0300: 8086:3e9b<\/li>\n
  5. 00:14.0 0c03: 8086:a12f (rev 31)<\/li>\n
  6. 00:17.0 0106: 8086:a102 (rev 31)<\/li>\n
  7. 00:1c.0 0604: 8086:a114 (rev f1)<\/li>\n
  8. 00:1d.0 0604: 8086:a118 (rev f1)<\/li>\n
  9. 00:1d.2 0604: 8086:a11a (rev f1)<\/li>\n
  10. 00:1d.3 0604: 8086:a11b (rev f1)<\/li>\n
  11. 00:1f.0 0601: 8086:a148 (rev 31)<\/li>\n
  12. 00:1f.2 0580: 8086:a121 (rev 31)<\/li>\n
  13. 00:1f.3 0403: 8086:a170 (rev 31)<\/li>\n
  14. 00:1f.4 0c05: 8086:a123 (rev 31)<\/li>\n
  15. 00:1f.6 0200: 8086:15b8 (rev 31)<\/li>\n
  16. 01:00.0 0200: 15b3:1003<\/li>\n
  17. 02:00.0 0100: 10de:1381 (rev 03)
    \n02:00.1 0100: 10de:0fbc (rev 03)<\/li>\n
  18. 03:00.0 0108: 8086:f1a6 (rev 03)<\/li>\n
  19. 04:00.0 0604: 1b21:1080 (rev 04)<\/li>\n<\/ol>\n

    02:00.0 02:00.1\u4e00\u4e2a\u662fGPU\uff0c\u4e00\u4e2a\u662f\u58f0\u5361\uff0c\u4e24\u8005\u90fd\u8981\u4e00\u8d77\u76f4\u901a\uff0c\u6240\u4ee5\u901a\u8fc7\u547d\u4ee4\uff0c\u628a2\u8005\u90fd\u7ed1\u5b9a\u5230vfio-pci\u4e0a\u3002<\/p>\n

    echo “options vfio-pci ids=10de:1381,10de:0fbc” > \/etc\/modprobe.d\/vfio.conf<\/p>\n

    #\u6ce8\u610f\uff0c\u4e0a\u9762\u8fd9\u6761\u547d\u4ee4\uff0cids=\u540e\u9762\u8ddf\u76f4\u901a\u7ec4\u7684\u6240\u6709\u8bbe\u5907\u3002\u4e2d\u95f4\u4ee5\u82f1\u6587\u9017\u53f7\u9694\u5f00\u3002\u81ea\u5df1\u7684\u8bbe\u5907\u81ea\u5df1\u66ff\u6362\u3002<\/p>\n

    \u4e0a\u8ff0\u64cd\u4f5c\u5b8c\u6210\u4e4b\u540e\uff0c\u518d\u68c0\u67e5\u4e00\u4e0b\uff0c\u662f\u5426\u5c06\u4f8b\u5b50\u5185\u5bb9\u66ff\u6362\u6210\u81ea\u5df1\u7684\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u3002<\/p>\n

    cat \/etc\/modprobe.d\/blacklist.conf<\/p>\n

    cat \/etc\/modprobe.d\/vfio.conf<\/p>\n

    3\u3001\u66f4\u65b0\u5185\u6838<\/h3>\n

    \u5bf9\u4e8envidia\u663e\u5361\uff0c\u9700\u8981<\/p>\n

    echo “options kvm ignore_msrs=1” > \/etc\/modprobe.d\/kvm.conf<\/p>\n

    update-initramfs -k all -u<\/p>\n

    \u968f\u540e\u91cd\u542f<\/p>\n

    4\u3001\u5f00\u59cb\u76f4\u901a<\/h3>\n

    \u65b0\u5efa\u4e00\u4e2a\u865a\u62df\u673a\u3002\u6839\u636e\u81ea\u5df1\u7684\u7231\u597d\uff0c\u9009\u62e9ovmf\u6216\u8005seabios\uff0c\u901a\u5e38\u6765\u8bf4\u4e24\u8005\u5bf9\u72ec\u663e\u76f4\u901a\u6ca1\u6709\u5f71\u54cd\uff0c\u5efa\u8baenvidia 9\u7cfb\u4ee5\u4e0a\u9009\u62e9OVMF\uff0c\u5176\u4ed6\u9009\u62e9seabios\u3002<\/p>\n

    \u6253\u5f00\u865a\u62df\u673a\u9762\u677f\uff0c\u6b63\u5e38\u5b89\u88c5\u7cfb\u7edf\uff0c\u5e76\u4e14\u5f00\u542f\u8fdc\u7a0b\u684c\u9762\u6216\u8005\u5b89\u88c5\u597d\u5411\u65e5\u8475\u3002\u968f\u540e\u70b9\u51fb\u6dfb\u52a0\u00a0PCI\u8bbe\u5907<\/p>\n

    \"\u56fe\u5f62\u7528\u6237\u754c\u9762,<\/p>\n

    \u5982\u4e0b\u56fe\uff0c\u6ce8\u610f\uff01\uff01\uff01\u4e0d\u8981\u52fe\u9009\u4e3bGPU\uff01\u3002\u5982\u679c\u4e0d\u80fd\u52fe\u9009PCIE\uff0c\u90a3\u4e48\u4e00\u5b9a\u8981\u628a\u865a\u62df\u673a\u6539\u6210Q35\u7c7b\u578b\u3002<\/p>\n

    \"\u56fe\u5f62\u7528\u6237\u754c\u9762,<\/p>\n

    \u968f\u540e\u5f00\u673a\uff0c\u5982\u679c\u80fd\u6b63\u5e38\u542f\u52a8\uff0c\u90a3\u4e48\u5c31\u5b89\u88c5NVIDIA\u6700\u65b0\u9a71\u52a8\u3002<\/p>\n

    \u63d0\u793a\uff1a\u7531\u4e8e\u67d0\u4e9b\u6d88\u8d39\u7ea7\u4e3b\u677fPCI\u7684\u8bbe\u8ba1\u95ee\u9898\uff0c\u4f60\u53ef\u80fd\u53ea\u80fd\u76f4\u901a\u7b2c\u4e00\u4e2aPCIe x16\u69fd\u7684\u663e\u5361\u3002<\/p>\n

     <\/p>\n

    \u6838\u663e\u76f4\u901a<\/h2>\n

    \u5982\u679c\u60f3\u8981\u6838\u663e\u663e\u793a\u5230\u663e\u793a\u5668\u3002\u865a\u62df\u673a\u8bf7\u4f7f\u7528Seabios\uff0c\u673a\u578b\u4e3ai440fx\u5e76\u4e14\u5728bios\u4e2d\u5f00\u542fCSM\u3002\u4f30\u6478\u7740\u6838\u663e\u9700\u8981\u5230pci\u768400:02\u4f4d\u7f6e\u624d\u80fd\u4eae\u3002<\/p>\n

     <\/p>\n

    \u76ee\u524dIGD\uff08\u00a0Intel Graphics Device<\/strong>\uff09\u76f4\u901a\u7406\u8bba\u4e0a\u652f\u63013\u4ee3\u9177\u777f\u4ee5\u4e0a\u3002\u4f46\u662f\u4ece\u76ee\u524d\u7684\u76f4\u901a\u7ed3\u679c\u770b\uff0c\u6bd4\u8f83\u5bb9\u6613\u7684\u662f5\u4ee3-10\u4ee3\u30023-4\u4ee3\u76f4\u901a\u6210\u529f\u6982\u7387\u4f4e\uff0c\u53d7\u591a\u65b9\u9762\u5f71\u54cd\u300211\u4ee3\u53ca\u5176\u4e4b\u540e\uff0c\u76f4\u5230\u76ee\u524d\uff0c\u4e5f\u80fd\u6b63\u5e38\u76f4\u901a\uff0c\u5efa\u8bae11\u4ee3\u4ee5\u4e0a\uff0c\u5347\u7ea7\u5230\u5185\u68386.1\uff0c\u518d\u76f4\u901a<\/p>\n

    amd 3400g 5xxg \u9700\u8981vender reset\u624d\u80fd\u76f4\u901a\uff08\u672c\u6587\u6559\u7a0b\u4e0d\u9002\u5408\uff09\u3002<\/p>\n

    \u6838\u663e\u76f4\u901a\u8fc7\u7a0b\u4e0e\u4e0a\u9762\u7684\u72ec\u663e\u76f4\u901a1-3\u6b65\u9aa4\u4e00\u6837\u3002\u8bf7\u53c2\u8003\u4e0a\u6587\u3002<\/p>\n

    \u5047\u8bbe\u4f60\u5df2\u7ecf\u5b8c\u6210\u4e86\u524d\u9762\u7684\u6b65\u9aa4\uff0c\u90a3\u4e48\u73b0\u5728\u5c31\u662f\u914d\u7f6e\u865a\u62df\u673a\u3002<\/p>\n

    \u4f7f\u7528\u547d\u4ee4\u914d\u7f6e\u865a\u62df\u673a<\/p>\n

    qm set <vmid>\u00a0-args “-device vfio-pci,host=00:02.0,addr=0x18,x-vga=on,x-igd-opregion=on”<\/p>\n

    \u5982\u679c\u4f60\u7684VMID\u662f101\uff0c\u90a3\u4e48\u547d\u4ee4\u5e94\u8be5\u662f<\/p>\n

    qm set 101\u00a0-args “-device vfio-pci,host=00:02.0,addr=0x18,x-vga=on,x-igd-opregion=on”<\/p>\n

    \u6b64\u79cd\u76f4\u901a\u662f\u57fa\u4e8eUDT\u6a21\u5f0f\uff0c\u9002\u7528\u4e8e5\u4ee3\u4ee5\u4e0a\u7684CPU\u6838\u663e\u3002<\/p>\n

    \u5982\u679c\u4f60\u6253\u7b97\u76f4\u901a\u5230\u7fa4\u6656\uff0c\u9700\u8981\u5728GUI\u9762\u677f\u4e0a\uff0c\u5c06\u663e\u5361\u8bbe\u7f6e\u6210\u65e0\uff0c\u6dfb\u52a0\u4e32\u53e3\u8bbe\u5907\u7528\u4e8e\u8c03\u8bd5\uff0c\u540c\u65f6\u5c06\u6838\u663e\u4f4d\u7f6e\u7ed1\u5b9a\u5230\u865a\u62df\u673a\u768400:02\u4f4d\u7f6e\uff0c\u6240\u4ee5\u5e94\u8be5\u6267\u884c\u8be5\u547d\u4ee4<\/p>\n

    qm set 101\u00a0-args “-device vfio-pci,host=00:02.0,addr=0x02,x-vga=on,x-igd-opregion=on”<\/p>\n

    \u5982\u679c\u4f60\u628a\u4e0a\u9762\u7684\u547d\u4ee4\u8f93\u9519\u4e86\uff0c\u6216\u8005\u6709\u95ee\u9898\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4qm set 101 –delete args\u5220\u9664\u6b64args\u53c2\u6570\uff0c\u6216\u8005\u4fee\u6539vm\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n

    \u5982\u679c\u901a\u8fc7\u4e0a\u8ff0\u64cd\u4f5c\uff0c\u6838\u663e\u4e0d\u80fd\u8f93\u51fa\u5230\u663e\u793a\u5668\uff0c\u90a3\u4e48\u4f60\u5e94\u8be5\u5c1d\u8bd5\u4f20\u7edf\u65b9\u5f0f\uff0c\u5373\u5c06bios\u6539\u6210seabios\uff0c\u4f7f\u7528\u4f20\u7edf\u6a21\u5f0f\u88c5\u597d\u7cfb\u7edf\uff0c\u5f00\u542f\u8fdc\u7a0b\uff0c\u5c06\u663e\u5361\u8bbe\u7f6e\u6210\u65e0\uff0c\u5c06\u6838\u663e\u7ed1\u5b9a\u523000:02\u4f4d\u7f6e\uff08\u548c\u7fa4\u6656\u547d\u4ee4\u76f8\u540c\uff09\u3002\u4f7f\u7528\u8fdc\u7a0b\u65b9\u5f0f\u8fdb\u7cfb\u7edf\u5b89\u88c5\u9a71\u52a8\u3002<\/p>\n

    \u5982\u679c\u4e0a\u9762\u64cd\u4f5c\u8fd8\u662f\u4e0d\u884c\uff0c\u8bf7\u5c1d\u8bd5\u6dfb\u52a0vbios\uff0c\u5173\u4e8e\u4ec0\u4e48\u662fvbios\uff0c\u8bf7\u767e\u5ea6\u4e00\u4e0b\uff0c\u5982\u4f55\u63d0\u53d6vbios\uff0c\u8bf7\u53c2\u8003\u4e0b\u9762\u6587\u7ae0https:\/\/foxi.buduanwang.vip\/yj\/1602.html\/,\u672c\u6587\u4e0d\u9002\u7528\u3002<\/p>\n

    \u63d0\u793a\uff1a\u53ef\u80fd\u67d0\u4e9b\u5e73\u53f0\u5b83\u76f4\u901a\u6838\u663e\u5c31\u6709\u95ee\u9898\u3002\u5efa\u8bae\u6362\u4e3b\u677f\u6216\u8005\u5347\u7ea7\u3001\u964d\u4f4e\u4e3b\u677fbios\u3002<\/p>\n

     <\/p>\n

    \u786c\u76d8\u76f4\u901a<\/h2>\n

    \u6b64\u90e8\u5206\u8bf7\u53c2\u8003<\/p>\n

    https:\/\/foxi.buduanwang.vip\/virtualization\/1754.html\/<\/p>\n

    \u7f51\u5361\u76f4\u901a<\/h2>\n

    \u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u7f51\u5361\u76f4\u901a\u4e0d\u4f1a\u6709\u4ec0\u4e48\u56f0\u96be\u3002\u5728\u5f00\u542fiommu\u4e4b\u540e\uff0c\u5373\u53ef\u5728Web\u9875\u9762\u4e0a\uff0c\u5c06\u7f51\u5361\u4f5c\u4e3aPCIe\u8bbe\u5907\u6dfb\u52a0\u5373\u53ef\u3002<\/p>\n

    \u4f46\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u6ca1\u6709\u76f4\u901a\u5230PVE\u7684\u7ba1\u7406\u7f51\u53e3\u3002\u5426\u5219\u4f60\u7684PVE\u4f1a\u5931\u8054\u3002\u4e14PVE\u6ca1\u6709\u4f7f\u7528\u6b64\u7f51\u5361\u3002<\/p>\n

    \u4e0b\u56fe\u4e3aPVE7.2\u76f4\u901a\u7f51\u5361\u7684\u754c\u9762\u3002<\/p>\n

    \"\u56fe\u5f62\u7528\u6237\u754c\u9762,<\/p>\n

    \u6ce8\u610f\uff01<\/p>\n

    \u7531\u4e8e\u4f9b\u5e94\u5546\u7684\u95ee\u9898\uff0c\u53ef\u80fd\u4e00\u5f20\u7269\u7406\u7f51\u5361\u4f1a\u6709\u591a\u4e2a\u903b\u8f91\u7684\u7f51\u53e3\uff0c\u8fd9\u4e9b\u7f51\u53e3\u4f1a\u5728\u540c\u4e00\u4e2aPCIe\u5730\u5740\u4e0a\uff0c\u5982\u4e0b<\/p>\n

    <\/div><\/p>\n

    \u8fd9\u67092\u4e2aI350\u7684\u7f51\u5361\uff0c\u5747\u572807:00\u8fd9\u4e2a\u4f4d\u7f6e\u4e0a\u3002\u5c06\u6b64\u7c7b\u7f51\u5361\u76f4\u901a\uff0c\u67092\u79cd\u60c5\u51b5\u3002<\/p>\n

    1\u3001\u4e00\u4e2a\u7f51\u53e3\u4e3aPVE\u7ba1\u7406\u53e3\uff0c\u4e00\u4e2a\u7f51\u53e3\u76f4\u901a\u7ed9\u865a\u62df\u673a<\/p>\n

    \u6b64\u79cd\u60c5\u51b5\uff0c\u8bf7\u53c2\u8003\u4e0a\u9762\uff0c\u8fdb\u884c\u76f4\u901a\uff0c\u5982\u4e0a\u4e0a\u56fe\uff0c\u8bf7\u52ff\u52fe\u9009 \u6240\u6709\u529f\u80fd\u3002<\/p>\n

    2\u3001\u5206\u522b\u76f4\u901a\u7ed9\u865a\u62df\u673a\u3002<\/p>\n

    \u7531\u4e8e\u591a\u4e2a\u7f51\u5361\u4f4d\u4e8e\u540c\u4e00\u4e2aPCI\u5730\u5740\u4e0a\uff0c\u53ef\u80fd\u4f1a\u5728\u4e00\u4e2aiommu\u7ec4\u91cc\uff0c\u53ea\u80fd\u5c06\u8fd9\u4e9b\u7f51\u5361\u540c\u65f6\u76f4\u901a\u7ed9\u4e00\u4e2a\u865a\u62df\u673a\uff0c\u5426\u5219\u4f1a\u62a5\u9519\u3002<\/p>\n

    \u4f60\u9700\u8981\u786e\u8ba4\u7f51\u5361\u662f\u5426\u5728\u540c\u4e00\u4e2aiommu\u7ec4\uff0c\u6267\u884c\u4e0b\u9762\u547d\u4ee4\uff1a<\/p>\n

    for d in \/sys\/kernel\/iommu_groups\/*\/devices\/*; do n=${d#*\/iommu_groups\/*}; n=${n%%\/*}; printf ‘IOMMU Group %s ‘ “$n”; lspci -nns “${d##*\/}”; done|grep Eth<\/p>\n

    \u5982\u4e0b\u8f93\u51fa\uff1a<\/p>\n

      \n
    1. root@pve3:~# for d in \/sys\/kernel\/iommu_groups\/*\/devices\/*; do n=${d#*\/iommu_groups\/*}; n=${n%%\/*}; printf ‘IOMMU Group %s ‘ “$n”; lspc<\/li>\n
    2. IOMMU Group 17 04:00.0 Ethernet controller [0200]: Mellanox Technologies MT27500 Family [ConnectX-3] [15b3:1003]<\/li>\n
    3. IOMMU Group 19 07:00.0 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev 01)<\/li>\n
    4. IOMMU Group 20 07:00.1 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev 01)<\/li>\n<\/ol>\n

      \u4ece\u4e0a\u9762\u8f93\u51fa\u770b\uff0c\u8fd9\u4e0a\u9762\u76842\u4e2aI350\u7f51\u5361\u5206\u522b\u5728\u7ec419\u548c20\u4e0a\uff0c\u5c31\u610f\u5473\u7740\u53ef\u4ee5\u5206\u5f00\u76f4\u901a\u7ed9\u865a\u62df\u673a\u3002<\/p>\n

      \u5982\u679c\u540c\u4e00\u4e2aiommu\u7ec4\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u5229\u7528PCIe\u6865\u7684ACS\u7279\u6027\uff0c\u8fd9\u90e8\u5206\u8bf7\u53c2\u8003<\/p>\n

      IOMMU\u662f\u5982\u4f55\u5212\u5206PCI device group\u7684\uff1f – \u77e5\u4e4e (zhihu.com)<\/a><\/p>\n

      \u60c5\u51b51: \u7248\u672c\u4f4e\u4e8e7.1<\/p>\n

      \u4f60\u9700\u8981\u5b89\u88c5\u7834\u89e3\u5185\u6838\uff0c\u624d\u80fd\u5f00\u542fACS\u5f3a\u5236\u3002<\/p>\n

      \u8fd9\u90e8\u5206\u53c2\u8003\uff1a<\/p>\n

      https:\/\/foxi.buduanwang.vip\/linux\/1522.html\/<\/p>\n

      \u60c5\u51b52\uff1aPVE\u7248\u672c\u4e3a7.1+<\/p>\n

      \u4f60\u53ef\u4ee5\u5728GRUB\u4e0a\u914d\u7f6e\u4e00\u4e2a\u547d\u4ee4\u5373\u53ef\u5b8c\u6210\u3002<\/p>\n

      \u5728grub\u6587\u4ef6\u91cc\u6dfb\u52a0\u4e00\u4e2a\u53c2\u6570pcie_acs_override=downstream<\/p>\n

      grub\u5982\u4e0b<\/p>\n

        \n
      1. GRUB_DEFAULT=0<\/li>\n
      2. GRUB_TIMEOUT=5<\/li>\n
      3. GRUB_DISTRIBUTOR=`lsb_release -i -s 2> \/dev\/null || echo Debian`<\/li>\n
      4. GRUB_CMDLINE_LINUX_DEFAULT=”quiet intel_iommu=on pcie_acs_override=downstream”<\/li>\n
      5. GRUB_CMDLINE_LINUX=””<\/li>\n<\/ol>\n

        \u968f\u540e\u8fdb\u884c\u4fdd\u5b58\uff0c\u5e76\u4e14\u66f4\u65b0\u5185\u6838\uff0c\u66f4\u65b0grub<\/p>\n

          \n
        1. update-grub<\/li>\n
        2. update-initramfs -k all -u<\/li>\n<\/ol>\n

          \u968f\u540e\u91cd\u542f<\/p>\n

           <\/p>\n","protected":false},"excerpt":{"rendered":"

          PVE\u5f00\u542f\u7f51\u5361\u76f4\u901a\uff0c\u663e\u5361\u76f4\u901a\uff0cUSB\u76f4\u901a\u3002\u8bf7\u52a1\u5fc5\u770b\u5b8c\u6b64\u6587\u7ae0\uff0c\u518d\u7ed3\u5408\u81ea\u5df1\u5b9e\u9645\uff0c\u64cd\u4f5c\uff0c\u5982\u679c\u6210\u529f\uff0c\u8bf7\u518d\u4e0b\u9762\u8bc4\u8bba\uff0c\u81ea\u5df1 […]<\/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-11309","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\/11309","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=11309"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/11309\/revisions"}],"predecessor-version":[{"id":11315,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/11309\/revisions\/11315"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}