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zyimm 2023-03-07 16:42:17 +08:00
parent 5ea73e1726
commit 58978049c1
1 changed files with 4 additions and 1 deletions
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_posts/Linux/virtual/qemu-guide.md
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@ -48,7 +48,11 @@ qemu-system-x86_64 -hda ./win10.img -cdrom win10.iso -boot d -enable-kvm -machi
**示例**
```sh
qemu-system-x86_64 -smp 1,sockets=1,cores=2,threads=2 -boot cd -hda /server/kvm-1.qcow2 -enable-kvm​
```
`-enable-kvm​` 基于内核的虚拟机尽心模拟，相对于纯软件模拟性能提升很多！建议开启
## cpu
@ -62,7 +66,6 @@ qemu-system-x86_64 -smp 1,sockets=1,cores=2,threads=2 -boot cd -hda /server/kvm
```sh
qemu-system-x86_64 -m 1GB -boot cd -hda /server/kvm-1.qcow2 -mem-path /dev/hugepages
```
## mem-path