docs/system/arm/virt: mention specific migration information

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241219183211.3493974-4-pierrick.bouvier@linaro.org
[PMM: Removed a paragraph about using non-versioned models.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst
index f87adeb444cf3de95cea6bdcfb3f9f7f82bd0d3d..766a7455f03dd8c661762049a65f2b217f2dc562 100644 (file)
--- a/docs/system/arm/virt.rst
+++ b/docs/system/arm/virt.rst
@@ -19,6 +19,10 @@ of the 5.0 release and ``virt-5.0`` of the 5.1 release. Migration
 is not guaranteed to work between different QEMU releases for
 the non-versioned ``virt`` machine type.
 
+VM migration is not guaranteed when using ``-cpu max``, as features
+supported may change between QEMU versions.  To ensure your VM can be
+migrated, it is recommended to use another cpu model instead.
+
 Supported devices
 """""""""""""""""