linux-kernel - [PATCH v2 00/11] Hook up ACV enable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230811-topic-acv-v2-0-765ad70e539a@linaro.org>
Date:   Sat, 12 Aug 2023 01:20:43 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Mike Tipton <quic_mdtipton@...cinc.com>,
        Georgi Djakov <djakov@...nel.org>,
        Melody Olvera <quic_molvera@...cinc.com>,
        Odelu Kukatla <okukatla@...eaurora.org>,
        Richard Acayan <mailingradian@...il.com>,
        David Dai <daidavid1@...eaurora.org>,
        Rob Herring <robh@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Luca Weiss <luca.weiss@...rphone.com>,
        Sibi Sankar <sibis@...eaurora.org>,
        Jonathan Marek <jonathan@...ek.ca>,
        Vinod Koul <vkoul@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2 00/11] Hook up ACV enable_mask for everybody

In the downstream kernel, ACV enable_mask has not been mentioned
explicitly, rather being handled by a sneaky if-condition [1], [2].

Add it to all RPMh platforms to actually enable that BCM.

Based atop [3].

[1] https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/blob/LA.UM.10.2.1.c25/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c#L556-567
[2] https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/blob/LA.UM.10.2.1.c25/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c#L475-495
[3] https://lore.kernel.org/linux-arm-msm/20230811-topic-icc_retire_macrosd-v1-0-c03aaeffc769@linaro.org/T/#t

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
Changes in v2:
- Remove the define and use raw BIT(3) as the APPS mask may change (Mike)
- Pick up tags (Bjorn)
- Link to v1: https://lore.kernel.org/r/20230811-topic-acv-v1-0-a85b6e94f46d@linaro.org

---
Konrad Dybcio (11):
      interconnect: qcom: qdu1000: Set ACV enable_mask
      interconnect: qcom: sc7180: Set ACV enable_mask
      interconnect: qcom: sc7280: Set ACV enable_mask
      interconnect: qcom: sc8180x: Set ACV enable_mask
      interconnect: qcom: sc8280xp: Set ACV enable_mask
      interconnect: qcom: sdm670: Set ACV enable_mask
      interconnect: qcom: sdm845: Set ACV enable_mask
      interconnect: qcom: sm6350: Set ACV enable_mask
      interconnect: qcom: sm8150: Set ACV enable_mask
      interconnect: qcom: sm8250: Set ACV enable_mask
      interconnect: qcom: sm8350: Set ACV enable_mask

 drivers/interconnect/qcom/qdu1000.c  | 1 +
 drivers/interconnect/qcom/sc7180.c   | 1 +
 drivers/interconnect/qcom/sc7280.c   | 1 +
 drivers/interconnect/qcom/sc8180x.c  | 1 +
 drivers/interconnect/qcom/sc8280xp.c | 1 +
 drivers/interconnect/qcom/sdm670.c   | 1 +
 drivers/interconnect/qcom/sdm845.c   | 1 +
 drivers/interconnect/qcom/sm6350.c   | 1 +
 drivers/interconnect/qcom/sm8150.c   | 1 +
 drivers/interconnect/qcom/sm8250.c   | 1 +
 drivers/interconnect/qcom/sm8350.c   | 1 +
 11 files changed, 11 insertions(+)
---
base-commit: ee4aa20e094643232438b896f49a405361406fbf
change-id: 20230811-topic-acv-72aca8ad6f41

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@...aro.org>