{"id":12183,"date":"2021-02-17T16:23:09","date_gmt":"2021-02-17T07:23:09","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=12183"},"modified":"2021-02-17T16:23:09","modified_gmt":"2021-02-17T07:23:09","slug":"qemu-kvm%e3%81%9d%e3%81%ae%e5%be%8c","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=12183","title":{"rendered":"QEMU\/KVM\u305d\u306e\u5f8c"},"content":{"rendered":"\n

Distroによったり，MacPortsやHomeBrewそれぞれで，QEMUやlibvirtのconfigureの仕方が違って，できることにかなりの差があります．<\/p>\n\n\n\n

出来上がりとして，一番守備範囲が広いのは，Manjaro (aarch64)です．しかし，安定版じゃないみたいで，仮想マシンを作ってちゃんと動くのは，i386とx86_64だけ1<\/a><\/sup>ただし，ものすごく遅い😥<\/span>で，Raspberry Pi 3をエミュレートする設定はできるんですが，動いてくれません．<\/p>\n\n\n\n

Manjaro AMD64版（または，Arch Linux AMD64版）なら，いろいろできて安定と思われますが，第2 workstationにインストールするためには，既にインストールしてあるDebianかGentooを消すか引っ越すかして空きを作らないといけません．<\/p>\n\n\n\n

一番安定して動いてくれるGentooでは，今のところx86_64の仮想マシンしか作れません．これは，なんかフラグかなんかで他のエミュレーターを増やせると思うので，調べてみます．<\/p>\n\n\n\n

macOSの取り組みでは，MacPortではvirtqemudとvirtnetworkdができないので，仮想マシンが動きません（当社調べ）．そこで，HomeBrewに乗り換え，virtqemud他，libvirtのmodularデーモンがひととおりできましたが，Virt-managerでマシンを作ることができませんでした．<\/p>\n\n\n\n

で，このへんで燃え尽きてしまいました😥 現在手持ちのハードウェアで一番ハイスペックなMac miniでQEMUを動かしたかったのですが諦めます．<\/p>\n\n\n\n

AMD64のGentooで，Raspberry Piのエミュレーションができないかくらいに縮小して取り組んでみます．<\/p>\n\n\n\n

要UEFI firmware<\/h2>\n\n\n\n

なんだかわかりませんが，Manjaro (Arch Linux) で，Raspbery Pi OSのSDカードのイメージから起動するためには，UEFIのfirmwareが必要で，そのためには，OVMFとかが必要なようです．しかし，aarch64版はないようです😥<\/p>\n\n\n\n

したがって，Raspberry Pi 4 model BのManjaroで動かす仮想マシンは，x86 PCのBIOS形式のブート2<\/a><\/sup>設定不可能😓<\/span>しか使えない，ということのようです．<\/p>\n\n\n\n

AMD64 Gentooでも，この情報をもとに，edk2-ovmfをインストールしてみましたが，RPi3の仮想マシンを設定しようとしても，UEFIは見つからないというエラーが出ます．<\/p>\n","protected":false},"excerpt":{"rendered":"

Distro\u306b\u3088\u3063\u305f\u308a\uff0cMacPorts\u3084HomeBrew\u305d\u308c\u305e\u308c\u3067\uff0cQEMU\u3084libvirt\u306econfigure\u306e\u4ed5\u65b9\u304c\u9055\u3063\u3066\uff0c\u3067\u304d\u308b\u3053\u3068\u306b\u304b\u306a\u308a\u306e\u5dee\u304c\u3042\u308a\u307e\u3059\uff0e \u51fa\u6765\u4e0a\u304c\u308a\u3068\u3057\u3066\uff0c\u4e00\u756a\u5b88\u5099\u7bc4\u56f2\u304c\u5e83\u3044\u306e\u306f\uff0cManjaro (aarch64)\u3067\u3059\uff0e\u3057\u304b\u3057\uff0c\u5b89\u5b9a\u7248\u3058\u3083\u306a\u3044\u307f\u305f\u3044\u3067\uff0c\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f5c\u3063\u3066\u3061\u3083\u3093\u3068\u52d5\u304f\u306e\u306f\uff0ci386\u3068x86_64\u3060\u3051\u3067\uff0cRaspberry Pi 3\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u8a2d\u5b9a\u306f\u3067\u304d\u308b\u3093\u3067\u3059\u304c\uff0c\u52d5\u3044\u3066\u304f\u308c\u307e\u305b\u3093\uff0e Manjaro AMD64\u7248\uff08\u307e\u305f\u306f\uff0cArch Linux AMD64\u7248\uff09\u306a\u3089\uff0c\u3044\u308d\u3044\u308d\u3067\u304d\u3066\u5b89\u5b9a\u3068\u601d\u308f\u308c\u307e\u3059\u304c\uff0c\u7b2c2 workstation\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306b\u306f\uff0c\u65e2\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3042\u308bDebian\u304bGentoo\u3092\u6d88\u3059\u304b\u5f15\u3063\u8d8a\u3059\u304b\u3057\u3066\u7a7a\u304d\u3092\u4f5c\u3089\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\uff0e \u4e00\u756a\u5b89\u5b9a\u3057\u3066\u52d5\u3044\u3066\u304f\u308c\u308bGentoo\u3067\u306f\uff0c\u4eca\u306e\u3068\u3053\u308dx86_64\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3057\u304b\u4f5c\u308c\u307e\u305b\u3093\uff0e\u3053\u308c\u306f\uff0c\u306a\u3093\u304b\u30d5\u30e9\u30b0\u304b\u306a\u3093\u304b\u3067\u4ed6\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u5897\u3084\u305b\u308b\u3068\u601d\u3046\u306e\u3067\uff0c\u8abf\u3079\u3066\u307f\u307e\u3059\uff0e macOS\u306e\u53d6\u308a\u7d44\u307f\u3067\u306f\uff0cMacPort\u3067\u306fvirtqemud\u3068virtnetworkd\u304c\u3067\u304d\u306a\u3044\u306e\u3067\uff0c\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u52d5\u304d\u307e\u305b\u3093\uff08\u5f53\u793e\u8abf\u3079\uff09\uff0e\u305d\u3053\u3067\uff0cHomeBrew\u306b\u4e57\u308a\u63db\u3048\uff0cvirtqemud\u4ed6\uff0clibvirt\u306emodular\u30c7\u30fc\u30e2\u30f3\u304c\u3072\u3068\u3068\u304a\u308a\u3067\u304d\u307e\u3057\u305f\u304c\uff0cVirt-manager\u3067\u30de\u30b7\u30f3\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff0e \u3067\uff0c\u3053\u306e\u3078\u3093\u3067\u71c3\u3048\u5c3d\u304d\u3066\u3057\u307e\u3044\u307e\u3057\u305f\ud83d\ude25 \u73fe\u5728\u624b\u6301\u3061\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u4e00\u756a\u30cf\u30a4\u30b9\u30da\u30c3\u30af\u306aMac mini\u3067QEMU\u3092\u52d5\u304b\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u8ae6\u3081\u307e\u3059\uff0e AMD64\u306eGentoo\u3067\uff0cRaspberry Pi\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u3067\u304d\u306a\u3044\u304b\u304f\u3089\u3044\u306b\u7e2e\u5c0f\u3057\u3066\u53d6\u308a\u7d44\u3093\u3067\u307f\u307e\u3059\uff0e \u8981UEFI firmware \u306a\u3093\u3060\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u304c\uff0cManjaro (Arch Linux) \u3067\uff0cRaspbery Pi OS\u306eSD\u30ab\u30fc\u30c9\u306e\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u8d77\u52d5\u3059\u308b\u305f\u3081\u306b\u306f\uff0cUEFI\u306efirmware\u304c\u5fc5\u8981\u3067\uff0c\u305d\u306e\u305f\u3081\u306b\u306f\uff0cOVMF\u3068\u304b\u304c\u5fc5\u8981\u306a\u3088\u3046\u3067\u3059\uff0e\u3057\u304b\u3057\uff0caarch64\u7248\u306f\u306a\u3044\u3088\u3046\u3067\u3059\ud83d\ude25 \u3057\u305f\u304c\u3063\u3066\uff0cRaspberry Pi 4 model B\u306eManjaro\u3067\u52d5\u304b\u3059\u4eee\u60f3\u30de\u30b7\u30f3\u306f\uff0cx86 PC\u306eBIOS\u5f62\u5f0f\u306e\u30d6\u30fc\u30c8\u3057\u304b\u4f7f\u3048\u306a\u3044\uff0c\u3068\u3044\u3046\u3053\u3068\u306e\u3088\u3046\u3067\u3059\uff0e AMD64 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