Commit def5aec63b for qemu.org

commit def5aec63bca38721198d8e206682be19523709c
Author: Mohamed Mediouni <mohamed@unpredictable.fr>
Date:   Wed Mar 11 11:26:25 2026 +0100

    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>

diff --git a/qemu-options.hx b/qemu-options.hx
index 890c4f1d23..69e5a874c1 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -325,6 +325,11 @@ SRST
         option can be used to pass the KVM device to use via a file descriptor
         by setting the value to ``/dev/fdset/NN``.

+    ``hyperv=on|off|auto``
+        For the WHPX backend, determines whether to enable Hyper-V enlightenments.
+        On x86_64, Hyper-V enlightenments are on by default. On AArch64, they're off
+        by default.
+
 ERST

 DEF("smp", HAS_ARG, QEMU_OPTION_smp,