add MacOS (M1) instructions

README.md

@@ -4,7 +4,7 @@
 
 `libvirt`, `qemu`, `virt-install`
 
-On archlinux:
+### Archlinux:
 
 ```bash
 pacman -S virt-install libvirt qemu-desktop
@@ -14,6 +14,23 @@ pacman -S qemu-emulators-full # optional, provides extra architectures emulation
 systemctl enable libvirtd.socket # socket activation
 ```
 
+### MacOS
+
+```bash
+brew install qemu libvirt virt-manager # installing virt-manager might take a while since it requires GTK
+# optional
+brew install virt-viewer
+brew services start libvirt
+```
+
+The procedure for installing VMs on MacOS is similar to the standard processes, although some flags have to be changed when running on M1:
+
+1. remove the `--virt-type kvm` flag as this is not supported, it will fallback to `qemu` hypervisor
+2. remove the `--cpu host` flag and  add `--arch x86_64` to `virt-install` in order to run an `x86_64` system (this might depends on the architecture you want to emulate)
+
+Follow instructions below, editing commands as required.
+
+
 ## Installing VMs
 
 ### Archlinux