only move model to device when model is in cpu and target device is xpu #3133
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What does this PR do?
When model is loaded across multiple devices, fine-tuning on XPU crashes with the message:
The reason is that the whole model is moved back to
xpu:0
in the_prepare_ipex_or_xpu
method. After the fix, fine-tuning works.Who can review?
@SunMarc and @muellerzr