linux-kernel - [PATCH 0/2] s2idle fixes for systems without cpuidle

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: <20230711-cpuidle-v1-0-f391224b3140@gmail.com>
Date:   Tue, 11 Jul 2023 14:54:20 +0900
From:   Kazuki Hashimoto <kazukih0205@...il.com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Hector Martin <marcan@...can.st>,
        Kazuki Hashimoto <kazukih0205@...il.com>
Subject: [PATCH 0/2] s2idle fixes for systems without cpuidle

Changes in V2:
Redo implementation following input from Hector Martin

Changes in V3:
Rewrite commit message following input from Rafael J. Wysocki

---
Kazuki Hashimoto (2):
      cpuidle: Don't pass any values to cpuidle_not_available
      PM: s2idle: Fully prevent the system from entering s2idle when cpuidle isn't supported

 drivers/cpuidle/cpuidle.c |  6 ++++--
 include/linux/cpuidle.h   |  6 ++----
 kernel/power/main.c       | 12 +++++++++---
 kernel/power/suspend.c    |  5 +++++
 kernel/sched/idle.c       |  2 +-
 5 files changed, 21 insertions(+), 10 deletions(-)
---
base-commit: 8fc3b8f082cc2f5faa6eae315b938bc5e79c332e
change-id: 20230709-cpuidle-8c5469788f77

Best regards,
-- 
Kazuki Hashimoto <kazukih0205@...il.com>