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(parent: 0bc0726) | patch
virt: Support detection for ARM64 Hyper-V guests
authorBoqun Feng <boqun.feng@gmail.com>
Wed, 13 Oct 2021 03:32:09 +0000 (11:32 +0800)
committerLennart Poettering <lennart@poettering.net>
Wed, 13 Oct 2021 20:22:24 +0000 (22:22 +0200)
commit506bbc8569014253ea8614b680ccbc4fc2513a87
tree7464cc91dbc680c2814ad13549d6ac5771343e86tree | snapshot
parent0bc0726eadec8802c84e7162a93f2aa3b09bb931commit | diff
virt: Support detection for ARM64 Hyper-V guests

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
src/basic/virt.c diff | blob | history
https://github.com/systemd/systemd.git