[igt-dev] [PATCH i-g-t] lib/intel_batchbuffer: Fix relocs across the 4GB address boundary

[Chris Wilson]

Quoting Imre Deak (2020-11-09 12:06:32)
> If the delta of a relocation target wrt. the object base address crosses
> the 4GB address boundary the upper 32bit of the target address will be
> incorrect, fix this.
> 
> Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Imre Deak <imre.deak at intel.com>

Zbigniew, fancy writing a test case for this?
-Chris