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: <20230309140724.2152712-1-cristian.marussi@arm.com>
Date:   Thu,  9 Mar 2023 14:07:21 +0000
From:   Cristian Marussi <cristian.marussi@....com>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pm@...r.kernel.org
Cc:     sudeep.holla@....com, james.quinlan@...adcom.com,
        Jonathan.Cameron@...wei.com, f.fainelli@...il.com,
        vincent.guittot@...aro.org, tarek.el-sherbiny@....com,
        nicola.mazzucato@....com, souvik.chakravarty@....com,
        wleavitt@...vell.com, wbartczak@...vell.com,
        Cristian Marussi <cristian.marussi@....com>
Subject: [PATCH v2 0/3] Add SCMI v3.2 Powercap disable support

Hi,

Upcoming SCMI v3.2 specification (publicly available as BETA at [1])
introduces support to disable powercapping as a whole on the desired
zones.

This small series at first add the needed support to the core SCMI Powercap
protocol, exposing a couple more enable/disable protocol operations, and
then wires such new ops in the related Powercap framework helpers.

Based on v6.3-rc1.

Thanks,
Cristian

[1]: https://developer.arm.com/documentation/den0056/e 

---

v1 -> v2
- rebased on v6.3-rc1
- simplified enable status check logic

Cristian Marussi (3):
  firmware: arm_scmi: Refactor powercap get/set helpers
  firmware: arm_scmi: Add Powercap protocol enable support
  powercap: arm_scmi: Add support for disabling powercaps on a zone

 drivers/firmware/arm_scmi/powercap.c | 173 +++++++++++++++++++++++----
 drivers/powercap/arm_scmi_powercap.c |  16 +++
 include/linux/scmi_protocol.h        |  18 +++
 3 files changed, 182 insertions(+), 25 deletions(-)

-- 
2.34.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ