Re: 回复: 回复: [RFC PATCH 1/2] drm/amdgpu: Fix memory corruption due to swapout and swapin

[Pan, Xinhui]

I just sent out patch below yesterday.  swapping unpopulated bo is useless indeed.

[RFC PATCH 2/2] drm/ttm: skip swapout when ttm has no backend page.
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