linux-kernel - [PATCH 0/3] Mark RPMCC XO

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: <20230501-topic-rpmcc_xo_a-v1-0-93f18e47b607@linaro.org>
Date:   Mon, 01 May 2023 14:57:10 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 0/3] Mark RPMCC XO_A critical

The Arm part is supposed to hold an permanent, active-only vote on the XO
resource to prevent the RPM algorithms from deciding that its main clock
source should be cut off.

Guarantee this by marking XO_A critical.

These patches are extracted from a broader series at Stephen's request:

https://lore.kernel.org/linux-arm-msm/3040c836-4db8-7e7b-3ed4-6d71f0496cc5@linaro.org/

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
Konrad Dybcio (3):
      clk: qcom: smd-rpm_ Make __DEFINE_CLK_SMD_RPM_BRANCH_PREFIX accept flags
      clk: qcom: smd-rpm: Make DEFINE_CLK_SMD_RPM_BRANCH_A accept flags
      clk: qcom: smd-rpm: Make BI_TCXO_AO critical

 drivers/clk/qcom/clk-smd-rpm.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)
---
base-commit: 92e815cf07ed24ee1c51b122f24ffcf2964b4b13
change-id: 20230501-topic-rpmcc_xo_a-2caec8c8dad5

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