Stefano Stabellini ; Jun Nakajima
> ;
> Kevin Tian
> Subject: RE: [EXTERNAL] [PATCH v4 08/14] remove remaining uses of
> iommu_legacy_map/unmap
>
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On 04.08.2020 15:42, Paul Durrant wrote:
> The 'legacy' functions do implicit flushing so amend the callers to do the
> appropriate flushing.
>
> Unfortunately, because of the structure of the P2M code, we cannot remove
> the per-CPU 'iommu_dont_flush_iotlb' global and the optimization it
> facili
From: Paul Durrant
The 'legacy' functions do implicit flushing so amend the callers to do the
appropriate flushing.
Unfortunately, because of the structure of the P2M code, we cannot remove
the per-CPU 'iommu_dont_flush_iotlb' global and the optimization it
facilitates. It is now checked directl
