[Intel-gfx] [PATCH v2 00/15] Initial support for small BAR recovery

Das, Nirmoy nirmoy.das at linux.intel.com
Thu Feb 10 14:40:40 UTC 2022

Patches: 1, 2, 3, 5, 6, 11 are Acked-by: Nirmoy Das <nirmoy.das at intel.com>

Patches: 5,6 are Reviewed-by: Nirmoy Das <nirmoy.das at intel.com>

Sorry for partial reviews, I still need to go through more i915 code.



On 10/02/2022 13:12, Matthew Auld wrote:
> Starting from DG2 we will have resizable BAR support for device local-memory,
> but in some cases the final BAR size might still be smaller than the total
> local-memory size. In such cases only part of local-memory will be CPU
> accessible, while the remainder is only accessible via the GPU. This series adds
> the basic enablers needed to ensure that the entire local-memory range is
> usable.
> Needs to be applied on top of Arun' in-progress series[1].
> [1] https://patchwork.freedesktop.org/series/99430/
> v2:
>    - Various improvements and fixes as suggested by Thomas.

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