{"id":7673,"date":"2023-06-01T11:28:43","date_gmt":"2023-06-01T03:28:43","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=7673"},"modified":"2023-06-05T16:10:00","modified_gmt":"2023-06-05T08:10:00","slug":"ubuntu-x86%e4%b8%8b%e4%bd%bf%e7%94%a8qemu%e6%a8%a1%e6%8b%9farm64%e7%bc%96%e8%af%91%e7%8e%af%e5%a2%83","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=7673","title":{"rendered":"C++\u7f16\u8bd1\u2014\u5728x86\u4e0b\u642d\u5efaarm64\u7f16\u8bd1\u73af\u5883"},"content":{"rendered":"<p data-pid=\"4A8KfBrz\">\u4e4b\u524d\u7f16\u5199\u8fc7\u4e00\u4e2a\u5c0f\u6846\u67b6\uff0c\u6700\u8fd1\u9700\u8981\u4e3a\u5b83\u7f16\u8bd1\u4e00\u4e2aarm64\u7684\u4ea7\u51fa\uff0c\u4f46\u662f\u7531\u4e8earm\u677f\u5b50\u4e0d\u5728\u624b\u4e0a\uff0c\u53ea\u80fd\u5728x86\u4e0a\u7f16\u8bd1\u51faarm\u7684\u4ea7\u51fa\u540e\u518d\u53d1\u7ed9\u5bf9\u65b9\u90e8\u7f72\u3002<\/p>\n<p data-pid=\"4A8KfBrz\">\u672c\u6587\u5c31\u4ee5\u6b64\u573a\u666f\u4e3a\u4f8b\uff0c\u8bb2\u89e3\u5982\u4f55\u901a\u8fc7qemu\u3001gcc\u4ea4\u53c9\u7f16\u8bd1\u7b49\u65b9\u6cd5\uff0c\u5728x86\u673a\u5668\u4e0a\u642d\u5efaarm64\u7684\u7f16\u8bd1\u73af\u5883\u5e76\u5b8c\u6210arm\u7f16\u8bd1\u3002<\/p>\n<p data-pid=\"5hG6qvBs\">\u6d4b\u8bd5\u73af\u5883\u4fe1\u606f\u548c\u7248\u672c\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li data-pid=\"5hG6qvBs\">x86\u5e73\u53f0\uff1ax86 ubuntu22.04<\/li>\n<li data-pid=\"5hG6qvBs\">arm\u5e73\u53f0\uff1aarm64 ubuntu20.04<\/li>\n<li data-pid=\"5hG6qvBs\">arm gcc version \uff1a9.5.0<\/li>\n<li data-pid=\"5hG6qvBs\">qemu\u7248\u672c\uff1a6.2.0<\/li>\n<li data-pid=\"5hG6qvBs\">\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\uff1aaarch64-linux-gnu<\/li>\n<\/ul>\n<p><a href=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2023\/06\/Screenshot-from-2023-06-01-15-19-28.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-7706\" src=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2023\/06\/Screenshot-from-2023-06-01-15-19-28.png\" alt=\"\" width=\"474\" height=\"266\" srcset=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2023\/06\/Screenshot-from-2023-06-01-15-19-28.png 474w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2023\/06\/Screenshot-from-2023-06-01-15-19-28-300x168.png 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/a><\/p>\n<h1>\u4e00\u3001\u5b89\u88c5qemu<\/h1>\n<p data-pid=\"JnN2DGwz\">\u6211\u4eec\u53ef\u4ee5\u4e0b\u8f7dQEMU\u7684\u6e90\u7801\u901a\u8fc7\u7f16\u8bd1\u7684\u65b9\u5f0f\u5b89\u88c5\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5apt\u65b9\u5f0f\u5b89\u88c5\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\"># apt\u5b89\u88c5 \r\nsudo apt install -y qemu qemu-system qemu-user samba # \u5b89\u88c5\u6307\u5b9a\u5e73\u53f0 qemu-system-aarch64 \r\nor \r\n# \u6e90\u7801\u5b89\u88c5 \r\nsudo apt install -y ninja-build libpixman-1-dev libcap-ng-dev libattr1-dev \r\nwget https:\/\/download.qemu.org\/qemu-6.2.0.tar.xz \r\ntar xvJf qemu-6.2.0.tar.xz \r\ncd qemu-6.2.0 \r\n.\/configure --enable-kvm --enable-virtfs  # \u5b89\u88c5\u6307\u5b9a\u5e73\u53f0 --target-list=aarch64-softmmu\r\nmake &amp;&amp; make install<\/code><\/pre>\n<p data-pid=\"VtvrQ2jD\">\u67e5\u770b\u7248\u672c\u53f7\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">$ qemu-system-aarch64 --version \r\nQEMU emulator version 6.2.0 (Debian 1:6.2+dfsg-2ubuntu6.8) \r\nCopyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers<\/code><\/pre>\n<p><span style=\"font-size: 1.5rem;\">\u4e8c\u3001\u6784\u5efaarm\u7cfb\u7edf<\/span><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\"><span class=\"token comment\"># \u4e0b\u8f7dubuntu20.04 arm\u955c\u50cf\r\nmkdir qemu\r\nwget http:\/\/cdimage.ubuntu.com\/ubuntu-legacy-server\/releases\/20.04\/release\/ubuntu-20.04.1-legacy-server-arm64.iso\r\n# \u4e0b\u8f7duefi\u9a71\u52a8<\/span> \r\n<span class=\"token function\">wget<\/span> http:\/\/releases.linaro.org\/components\/kernel\/uefi-linaro\/latest\/release\/qemu64\/QEMU_EFI.fd\r\n# \u683c\u5f0f\u5316\u51fa\u4e00\u4e2a\u7cfb\u7edf\u76d8\r\nqemu-img create -f raw ubuntu20.04.4-arm64.img 30g\r\n# \u5b89\u88c5arm\u865a\u62df\u7cfb\u7edf(\u9700\u8981ssh\u767b\u5f55\u7684\u8bdd\uff0c\u8bb0\u5f97\u6700\u540e\u6b65\u9aa4\u9009\u88c5\u4e0bsshd server)\r\nqemu-system-aarch64 -m 8096 -cpu cortex-a57 -smp 8 -M virt -bios QEMU_EFI.fd -nographic -drive if=none,file=<span class=\"token comment\" style=\"color: #ff0000;\">ubuntu-20.04.1-legacy-server-arm64.iso<\/span>,id=cdrom,media=cdrom -device virtio-scsi-device -device scsi-cd,drive=cdrom -drive if=none,file=<span style=\"color: #ff0000;\">ubuntu20.04.4-arm64.img<\/span>,id=hd0 -device virtio-blk-device,drive=hd0\r\nqemu-img info ubuntu20.04.4-arm64.img\r\n# \u5173\u95ed\u540e\u91cd\u65b0\u542f\u52a8\u5e76\u8fdb\u5165\u7cfb\u7edf\r\nqemu-system-aarch64 -m 8096 -cpu cortex-a57 -smp 8 -M virt -bios QEMU_EFI.fd -nographic -drive if=none,format=raw,file=<span style=\"color: #ff0000;\">ubuntu20.04.4-arm64.img<\/span>,id=hd0 -device virtio-blk-device,drive=hd0 -netdev user,hostfwd=tcp::2222-:22,id=netdev0, -device e1000,netdev=netdev0\r\n# \u53c2\u6570\uff1a9p\u534f\u8bae\u6302\u8f7d\u78c1\u76d8\r\n-fsdev local,security_model=passthrough,id=fsdev0,path=<span style=\"color: #ff0000;\">\/home\/work<\/span> -device virtio-9p-pci,id=fs0,fsdev=fsdev0,mount_tag=qemu_share\r\nsudo mount -t 9p -o trans=virtio,version=9p2000.L qemu_share \/mnt\r\n# \u53c2\u6570\uff1asmb\u534f\u8bae\u6302\u8f7d\u78c1\u76d8\r\n-net nic -net user,smb=<span style=\"color: #ff0000;\">\/home\/work<\/span>\r\napt update &amp;&amp; apt install cifs-utils  # arm\u865a\u62df\u673a\u8fd0\u884c\r\nsudo mount -t cifs \/\/10.0.2.4\/qemu\/ <span style=\"color: #ff0000;\">\/mnt<\/span>  # \u522b\u4fee\u6539ip\uff0c\u539f\u6837\u6267\u884c\u5373\u53ef\u628asmb\u53c2\u6570\u7684\u8def\u5f84\u6302\u8f7d\u5230\u865a\u62df\u673a\u7684\/mnt\u76ee\u5f55(\u6ce8\u610f\u8fd9\u91cc\u8981\u8f93\u5165\u4e24\u6b21\u5bc6\u7801\uff0c\u4e00\u6b21\u662fsudo\u9700\u8981\u7684\u5f53\u524d\u767b\u9646\u5bc6\u7801\uff0c\u4e00\u6b21\u662fmount\u9700\u8981\u7684root\u5bc6\u7801\uff1bubuntu\u7cfb\u7edf\u7684\u9ed8\u8ba4\u5bc6\u7801\u4e3aubuntu)\r\n#sudo umount -a -t cifs -l  #\u5378\u8f7d\u6302\u8f7d\r\n# \u955c\u50cf\u683c\u5f0f\u8f6c\u6362(qcow2\u683c\u5f0f\u4e0d\u5360\u7a7a\u95f4\u4f46\u6027\u80fd\u8f83\u4f4e\uff0c\u78c1\u76d8\u5927\u7684\u8bdd\u5efa\u8baeraw)\r\n#qemu-img convert -f raw ubuntu20.04.4-arm64.img -O qcow2 ubuntu20.04.4-arm64.qcow2.img<\/code><\/pre>\n<p data-pid=\"S-QM6cvc\">qemu-system-aarch64\u547d\u4ee4\u53c2\u6570\u89e3\u91ca\u5982\u4e0b\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">-m \u5185\u5b58\u5927\u5c0f\uff08\u8fd9\u91cc\u4e3a8G\uff09\r\n<code class=\"\">-cpu cpu\u578b\u53f7\uff08\u6700\u65b0\u7684a78e\u578b\u53f7\u6a21\u62df\u4e0d\u4e86\uff09\r\n<\/code>-smp \u6838\u6570\u76ee\uff08\u6700\u5927\u6a21\u62df8\u6838\uff09<code class=\"\">\r\n-nographic \u4e0d\u4f7f\u7528\u56fe\u5f62\u754c\u9762\r\n-drive \u9a71\u52a8\u5668\u6620\u50cf\u6587\u4ef6\r\n-device \u8bbe\u5907\r\n-netdev \u7f51\u7edc\u8bbe\u5907\uff08hostfwd:\u7aef\u53e3\u6620\u5c04\uff1bsmb\u78c1\u76d8\u6302\u8f7d\uff09\r\n-fsdev \u4f7f\u75289p virtio\u652f\u6301virtfs\u5171\u4eab\uff0c\u5176\u4e2dpath\u53c2\u6570\u4e3aHost\u4e3b\u673a\u4e2d\u5171\u4eab\u76ee\u5f55\u7684\u8def\u5f84\r\n<\/code><\/code><\/pre>\n<\/div>\n<h1 data-pid=\"kcSTeXzI\">\u4e09\u3001arm\u7f16\u8bd1<\/h1>\n<pre class=\"pure-highlightjs\"><code class=\"\"># \u901a\u8fc7ssh\u8fdb\u5165\u7cfb\u7edf \r\nssh work@127.0.0.1 -p 2222\r\n# \u5b89\u88c5\u7f16\u8bd1\u4f9d\u8d56\r\nsudo apt install -y cmake build-essential net-tools libprotobuf-dev protobuf-compiler libjsoncpp-dev libzmq3-dev libgtest-dev libgflags-dev libglog-dev\r\n# \u7f16\u8bd1\r\ncd project\/xxx\r\ncmake ..\r\nmake \r\nmake install<\/code><\/pre>\n<h1 data-pid=\"kcSTeXzI\">\u56db\u3001kvm\u52a0\u901f<\/h1>\n<p>\u88f8\u4f7f\u7528qemu\u660e\u663e\u611f\u89c9\u5230\u901f\u5ea6\u6709\u70b9\u6162\uff0c\u8fd9\u662f\u56e0\u4e3aqemu\u81ea\u5df1\u7528\u8f6f\u4ef6\u6a21\u62df\u4e86\u6574\u5957\u7684\u865a\u62df\u673a\u5b9e\u73b0\uff0c\u5305\u62ec\u5904\u7406\u5668\u865a\u62df\u5316\u3001\u5185\u5b58\u865a\u62df\u5316\u4ee5\u53caI\/O\u8bbe\u5907\u7684\u865a\u62df\u5316\u7b49\uff0c\u800clinux\u5185\u6838\u6709\u5f88\u597d\u7528\u7684kvm\u6765\u786c\u4ef6\u6a21\u62dfCPU\u548c\u5185\u5b58\uff0c\u6027\u80fd\u8981\u66f4\u597d\u4e9b\uff0c\u6240\u4ee5\u5982\u679c\u4f60\u7684\u5bbf\u4e3b\u673a\u652f\u6301kvm\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u4ee3\u66ffqemu\u7684cpu\/mem\u6a21\u62df\u529f\u80fd\uff0c\u4ee5\u63d0\u5347\u865a\u62df\u673a\u7684\u6027\u80fd\u3002<\/p>\n<p>\u6240\u4ee5\u7b80\u5355\u76f4\u63a5\u7684\u7406\u89e3\u5c31\u662f\uff1aQEMU\u662f\u4e2a\u8ba1\u7b97\u673a\u6a21\u62df\u5668\uff0c\u800cKVM\u4e3a\u8ba1\u7b97\u673a\u7684\u6a21\u62df\u63d0\u4f9b\u52a0\u901f\u529f\u80fd\u3002<\/p>\n<p>\u68c0\u67e5\u5bbf\u4e3b\u673a\u662f\u5426\u652f\u6301kvm\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">$ grep -E 'vmx|svm' \/proc\/cpuinfo    #\u5982\u679c\u6709\u8f93\u51fa\u5219\u8868\u793a\u786c\u4ef6\u6709\u865a\u62df\u5316\u652f\u6301\r\n$ lsmod | grep kvm      # \u5982\u679ckvm_intel\/kvm_amd\u3001kvm\u6a21\u5757\u88ab\u663e\u793a\u51fa\u6765\uff0c\u5219kvm\u6a21\u5757\u5df2\u7ecf\u52a0\u8f7d\r\n    kvm_intel             142999  0\r\n    kvm                   444314  1 kvm_intel\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u955c\u50cf\u65f6\u6307\u5b9a\u53c2\u6570\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">qemu-img <span class=\"hljs-keyword\">create<\/span> -<span class=\"hljs-keyword\">f<\/span> raw ubuntu20<span class=\"hljs-number\">.04<\/span><span class=\"hljs-number\">.4<\/span>-arm64.kvm.img <span class=\"hljs-number\">30<\/span><span class=\"hljs-keyword\">g<\/span>\r\nqemu-system-aarch64 <span style=\"color: #ff0000;\">-enable-kvm<\/span> -m 8096 -cpu cortex-a57 -smp 8 -M virt -bios QEMU_EFI.fd -nographic -drive if=none,file=<span class=\"token comment\" style=\"color: #ff0000;\">ubuntu-20.04.1-legacy-server-arm64.iso<\/span>,id=cdrom,media=cdrom -device virtio-scsi-device -device scsi-cd,drive=cdrom -drive if=none,file=<span style=\"color: #ff0000;\">ubuntu20.04.4-arm64.kvm.img<\/span>,id=hd0 -device virtio-blk-device,drive=hd0 -fsdev local,security_model=passthrough,id=fsdev0,path=<span style=\"color: #ff0000;\">\/home\/work<\/span> -device virtio-9p-pci,id=fs0,fsdev=fsdev0,mount_tag=qemu_share<\/code><\/pre>\n<p>\u5176\u4ed6\u540c\u4e0a\u3002<\/p>\n<h1 data-pid=\"kcSTeXzI\">\u4e94\u3001\u4f7f\u7528gcc-aarch64\u4ea4\u53c9\u7f16\u8bd1<\/h1>\n<p data-pid=\"OMTl7lM4\">\u9664\u4e86\u4f7f\u7528qemu\u4ee5\u5916\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728x86\u7cfb\u7edf\u91cc\u5b89\u88c5arrch64\u7248\u672c\u7684gcc\uff0c\u5e76\u5728x86\u4e0b\u7f16\u8bd1\u51faarm\u7684\u4ea7\u51fa\u3002<\/p>\n<p data-pid=\"OMTl7lM4\">\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4&#8221;apt-cache search aarch64&#8243; \u67e5\u770b\u7cfb\u7edf\u6e90\u4e2d\u6709\u54ea\u4e9b\u5b89\u88c5\u5305\u53ef\u4f9b\u5b89\u88c5\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">apt-cache search aarch64\r\n... ...\r\ngcc-9-aarch64-linux-gnu - GNU C compiler (cross compiler for arm64 architecture)\r\ngcc-10-aarch64-linux-gnu - GNU C compiler (cross compiler for arm64 architecture)\r\ngcc-11-aarch64-linux-gnu - GNU C compiler (cross compiler for arm64 architecture)\r\ngcc-12-aarch64-linux-gnu - GNU C compiler (cross compiler for arm64 architecture)\r\n... ...<\/code><\/pre>\n<\/div>\n<p data-pid=\"50pU1p5o\">\u4e3a\u4e86\u786e\u4fdd\u8ddfarm\u786c\u4ef6\u4e0a\u7684gcc\u4fdd\u6301\u4e00\u76f4\uff0c\u8fd9\u91cc\u9009\u62e9&#8221;gcc-9-aarch64-linux-gnu&#8221;\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">sudo apt-get install gcc-9-aarch64-linux-gnu g++-9-aarch64-linux-gnu  # apt\u5b89\u88c5\u7248\u672c\u4e3agcc9.5+glibc2.34\uff0c\u9700\u8981\u4e0e\u81ea\u5df1arm\u786c\u4ef6\u4e0a\u7684glibc\u7248\u672c\u5339\u914d\r\n# \u4e3a\u65b9\u4fbf\u4f7f\u7528\u53ef\u4ee5\u8f6f\u8fde\u63a5\r\nsudo ln -s \/usr\/bin\/aarch64-linux-gnu-gcc-9 \/usr\/bin\/aarch64-linux-gnu-gcc\r\nsudo ln -s \/usr\/bin\/aarch64-linux-gnu-g++-9 \/usr\/bin\/aarch64-linux-gnu-g++\r\n\/usr\/bin\/aarch64-linux-gnu-gcc --version<\/code><\/pre>\n<p data-pid=\"kcSTeXzI\">\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">vim \/home\/work\/test\/test.c\r\n  #include &lt;stdio.h&gt;\r\n  int main(int argc, char **argv){\r\n    printf(\"build arm succ!\\n\");\r\n    return 0;\r\n  }<\/code><\/pre>\n<p data-pid=\"kcSTeXzI\">\u7f16\u8bd1\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">aarch64-linux-gnu-gcc test.c -o test<\/code><\/pre>\n<p>\u5230arm\u5bf9\u5e94\u6302\u8f7d\u78c1\u76d8\u4e0b\u8fd0\u884c\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">work@qemu-ubuntu-arm:\/mnt\/test$ .\/test\r\nbuild arm succ!<\/code><\/pre>\n<p data-pid=\"kcSTeXzI\">\u4f7f\u7528cmake\u7f16\u8bd1\u65f6\u7684\u53c2\u6570\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\"># arch\r\n\r\nset(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -march=armv8-a -mtune=cortex-a72 -mcpu=cortex-a72\")\r\n\r\nset(CMAKE_C_COMPILER   \/usr\/bin\/aarch64-linux-gnu-gcc CACHE FILEPATH \"\")\r\nset(CMAKE_CXX_COMPILER \/usr\/bin\/aarch64-linux-gnu-g++ CACHE FILEPATH \"\")\r\nset(CMAKE_STRIP        \/usr\/bin\/aarch64-linux-gnu-strip CACHE FILEPATH \"\")\r\nset(CMAKE_RANLIB       \/usr\/bin\/aarch64-linux-gnu-ranlib CACHE FILEPATH \"\")\r\nset(CMAKE_AR           \/usr\/bin\/aarch64-linux-gnu-ar CACHE FILEPATH \"\")\r\n\r\ninclude_directories(\r\n    \/usr\/aarch64-linux-gnu\/include\/\r\n)\r\nlink_directories(\r\n    \/usr\/aarch64-linux-gnu\/lib\/\r\n)<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h1 data-pid=\"kcSTeXzI\">\u4e94\u3001\u603b\u7ed3<\/h1>\n<p>\u81f3\u6b64\uff0c\u6211\u4eec\u5c1d\u8bd5\u4e86\u901a\u8fc7qemu\u642d\u5efa\u865a\u62dfarm\u7cfb\u7edf\uff0c\u4e5f\u5c1d\u8bd5\u4e86\u76f4\u63a5\u5728x86\u4e0b\u4ea4\u53c9\u7f16\u8bd1arm\u4ea7\u51fa\u3002\u5982\u679c\u9700\u8981\u7f16\u8bd1\u5176\u4ed6\u64cd\u4f5c\u7cfb\u7edf\u7684\u8bdd\u4e5f\u53ef\u4ee5\u91c7\u7528\u672c\u6587\u7684\u65b9\u6cd5\uff0c\u53ea\u9700\u8981\u66ff\u6362\u5176\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b\u5373\u53ef\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>yan 23.6.1<\/p>\n<p>&nbsp;<\/p>\n<p>\u53c2\u8003\uff1a<\/p>\n<p><a href=\"https:\/\/wiki.archlinuxcn.org\/wiki\/QEMU\" target=\"_blank\" rel=\"noopener\">QEMU &#8211; Arch Linux<\/a><\/p>\n<p><a href=\"https:\/\/blog.csdn.net\/H_haow\/article\/details\/105552687\" target=\"_blank\" rel=\"noopener\">\u4f7f\u7528qemu\u5728x86\u4e0a\u6a21\u62dfarm64\u73af\u5883<\/a><\/p>\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/373963265\" target=\"_blank\" rel=\"noopener\">\u4f7f\u7528QEMU\u642d\u5efaARM64\u5b9e\u9a8c\u73af\u5883<\/a><\/p>\n<p><a href=\"https:\/\/www.cnblogs.com\/qiuhom-1874\/p\/13520855.html\" target=\"_blank\" rel=\"noopener\">\u865a\u62df\u5316\u6280\u672f\u4e4bkvm\u78c1\u76d8\u7ba1\u7406\u5de5\u5177qemu-img<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e4b\u524d\u7f16\u5199\u8fc7\u4e00\u4e2a\u5c0f\u6846\u67b6\uff0c\u6700\u8fd1\u9700\u8981\u4e3a\u5b83\u7f16\u8bd1\u4e00\u4e2aarm64\u7684\u4ea7\u51fa\uff0c\u4f46\u662f\u7531\u4e8earm\u677f\u5b50\u4e0d\u5728\u624b\u4e0a\uff0c\u53ea\u80fd\u5728x86\u4e0a\u7f16\u8bd1\u51faa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[1299,1298,1297,1001],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7673"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7673"}],"version-history":[{"count":4,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7673\/revisions"}],"predecessor-version":[{"id":7768,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7673\/revisions\/7768"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}