When using with QEMU
v4.1.0-rc0 or newer, the patch
https://libvirt.org/git/?p=libvirt.git;a=commit;h=63acb7bfd56f117309e4fcaf438639d4d7bc7dcb cause some windows hyperv features cannot be enabled. # virsh start win10 error: Failed to start domain win10 error: unsupported configuration: host doesn't support hyperv 'vpindex' feature <features> <hyperv> <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='4096'/> <vpindex state='on'/> <runtime state='on'/> <synic state='on'/> <reset state='on'/> <frequencies state='on'/> <reenlightenment state='on'/> <tlbflush state='on'/> <ipi state='on'/> <evmcs state='on'/> </hyperv> |
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