The detection of Microsoft Hyper-V VMs is done by cpuid currently, however there is no cpuid on ARM64. And since ARM64 is now a supported architecture for Microsoft Hyper-V guests[1], then use DMI tables to detect a Hyper-V guest, which is more generic and works for ARM64. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7aff79e297ee1aa0126924921fd87a4ae59d2467
System and Service Manager
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