Re: [PATCH v2 0/8] dma-buf: heaps: Add secure heap

Subject: Re: [PATCH v2 0/8] dma-buf: heaps: Add secure heap
From: Pratyush Brahma <quic_pbrahma@xxxxxxxxxxx>
Date: Wed, 22 Nov 2023 22:18:20 +0530
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx, jstultz@xxxxxxxxxx, krzysztof.kozlowski+dt@xxxxxxxxxx, sumit.semwal@xxxxxxxxxx, jkardatzke@xxxxxxxxxx, benjamin.gaignard@xxxxxxxxxxxxx, quic_vjitta@xxxxxxxxxxx, nicolas@xxxxxxxxxxxx, jianjiao.zeng@xxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, conor+dt@xxxxxxxxxx, ckoenig.leichtzumerken@xxxxxxxxx, linaro-mm-sig@xxxxxxxxxxxxxxxx, robh+dt@xxxxxxxxxx, linux-mediatek@xxxxxxxxxxxxxxxxxxx, matthias.bgg@xxxxxxxxx, joakim.bech@xxxxxxxxxx, tjmercier@xxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, angelogioacchino.delregno@xxxxxxxxxxxxx, kuohong.wang@xxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, christian.koenig@xxxxxxx
In-reply-to: <20231111111559.8218-1-yong.wu@mediatek.com>
References: <20231111111559.8218-1-yong.wu@mediatek.com>
User-agent: Mozilla Thunderbird

Hi

We have sent a patch series at [1] using this series to add support forQualcomm secure heaps.

Instead of TEE calls, it uses qcom_scm_assign_mem() to secure the memory.

Thanks,
Pratyush

[1]https://lore.kernel.org/lkml/cover.1700544802.git.quic_vjitta@xxxxxxxxxxx/

References:
- [PATCH v2 0/8] dma-buf: heaps: Add secure heap
  - From: Yong Wu