On 2020.08.11 09:26:11 +0100, Chris Wilson wrote: > Quoting Yan Zhao (2020-08-11 04:02:09) > > UNCORE_HAS_FORCEWAKE is not turned on when intel_vgpu_active() returns > > true, so the guest mmio writes go to gen2_write32(). > > The vgpu writes are just memory traps, the device wakeref should not be > required. It seems like we've accidentally added the assert to the wrong > io accessors. yeah, I agree. I did remember we didn't have that assert before for vgpu case... maybe better hook with explicit vgpu_read()/vgpu_write() that won't be affected by other changes.
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