[PATCH 1/1][SRU][J] UBUNTU: SAUCE: iommu: intel-ipu: use IOMMU passthrough mode for Intel IPUs
vicamo.yang at canonical.com
Wed Mar 9 07:08:17 UTC 2022
On 2/23/22 10:29, Kai-Heng Feng wrote:
> Many non-external facing devices also use DMA mode, so this is not a
> good justification.
> Can we ask whether PT mode is used for IPU6 under ChromeOS and Windows?
Has confirmed with Intel that ChromeOS is also using passthrough mode.
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