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| -rw-r--r-- | docs/about/deprecated.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 6000312..c03fcf9 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -250,6 +250,20 @@ options are removed in favor of using explicit ``blockdev-create`` and ``blockdev-add`` calls. See :doc:`/interop/live-block-operations` for details. +Incorrectly typed ``device_add`` arguments (since 6.2) +'''''''''''''''''''''''''''''''''''''''''''''''''''''' + +Due to shortcomings in the internal implementation of ``device_add``, QEMU +incorrectly accepts certain invalid arguments: Any object or list arguments are +silently ignored. Other argument types are not checked, but an implicit +conversion happens, so that e.g. string values can be assigned to integer +device properties or vice versa. + +This is a bug in QEMU that will be fixed in the future so that previously +accepted incorrect commands will return an error. Users should make sure that +all arguments passed to ``device_add`` are consistent with the documented +property types. + System accelerators ------------------- |