qemu-options.hx: document Hyper-V enlightenments accelerator option
This option is WHPX-specific and controls whether Hyper-V enlightenments are enabled. Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr> Link: https://lore.kernel.org/r/20260311102626.46546-3-mohamed@unpredictable.fr Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Mohamed Mediouni committed
Mar 11, 2026 at 11:26 UTC
def5aec63bca38721198d8e206682be19523709c
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qemu-options.hx
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@@ -325,6 +325,11 @@ SRST
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option can be used to pass the KVM device to use via a file descriptor
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by setting the value to ``/dev/fdset/NN``.
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+ ``hyperv=on|off|auto``
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+ For the WHPX backend, determines whether to enable Hyper-V enlightenments.
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+ On x86_64, Hyper-V enlightenments are on by default. On AArch64, they're off
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+ by default.
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+
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ERST
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DEF("smp", HAS_ARG, QEMU_OPTION_smp,