Re: [PATCH 4.19 36/54] tee: add tee_shm_alloc_kernel_buf()

From: Pavel Machek
Date: Wed Aug 11 2021 - 03:24:39 EST


Hi!

> commit dc7019b7d0e188d4093b34bd0747ed0d668c63bf upstream.
>
> Adds a new function tee_shm_alloc_kernel_buf() to allocate shared memory
> from a kernel driver. This function can later be made more lightweight
> by unnecessary dma-buf export.

5.10 contains follow-up patches actually using the export, but 4.19
does not. I believe it should be dropped from 4.19.

Best regards,
Pavel
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