linux-kernel - [PATCH 0/5] Add secure domains support

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Message-Id: <1637849744-24844-1-git-send-email-jeyr@codeaurora.org>
Date:   Thu, 25 Nov 2021 19:45:39 +0530
From:   Jeya R <jeyr@...eaurora.org>
To:     linux-arm-msm@...r.kernel.org, srinivas.kandagatla@...aro.org
Cc:     Jeya R <jeyr@...eaurora.org>, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org, fastrpc.upstream@....qualcomm.com
Subject: [PATCH 0/5] Add secure domains support

This patch series adds secure domains support. If the non-secure DT property
is not added to the domain fastrpc DT node, the domain is set as secure. If
any process is getting initialized using non-secure device and the dsp channel
is secure, then the session gets rejected.

Jeya R (5):
  dt-bindings: misc: convert fastrpc bindings to yaml and add property
  misc: fastrpc: Add secure device node support
  misc: fastrpc: Set channel as secure
  misc: fastrpc: reject non-secure node for secure domain
  arm64: dts: qcom: add non-secure domain property to fastrpc nodes

 .../devicetree/bindings/misc/qcom,fastrpc.txt      | 78 -----------------
 .../devicetree/bindings/misc/qcom,fastrpc.yaml     | 97 ++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8916.dtsi              |  1 +
 arch/arm64/boot/dts/qcom/sdm845.dtsi               |  2 +
 arch/arm64/boot/dts/qcom/sm8150.dtsi               |  3 +
 arch/arm64/boot/dts/qcom/sm8250.dtsi               |  3 +
 arch/arm64/boot/dts/qcom/sm8350.dtsi               |  3 +
 drivers/misc/fastrpc.c                             | 51 +++++++++++-
 8 files changed, 158 insertions(+), 80 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
 create mode 100644 Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml

-- 
2.7.4