[igt-dev] [PATCH i-g-t v2] tests/i915/gem_mmap_offset: add new tests to extend coverage

Chris Wilson chris at chris-wilson.co.uk
Mon Dec 9 10:11:41 UTC 2019


Quoting Zbigniew Kempczyński (2019-12-09 09:26:38)
> @@ -424,6 +446,8 @@ static void always_clear(int i915, int timeout)
>                 .i915 = i915,
>                 .timeout = timeout,
>                 .max = intel_get_avail_ram_mb() << (20 - 12), /* in pages */
> +               .min = 256ULL << (20 - 12),

Min could be as small as 32MiB on some of our early machines.

I would have thought you set it around the 2MiB mark for middle of the
road page sizes.
-Chris


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