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: <1595977697-15389-1-git-send-email-rishabhb@codeaurora.org>
Date:   Tue, 28 Jul 2020 16:08:15 -0700
From:   Rishabh Bhatnagar <rishabhb@...eaurora.org>
To:     linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     bjorn.andersson@...aro.org, mathieu.poirier@...aro.org,
        tsoni@...eaurora.org, psodagud@...eaurora.org,
        sidgup@...eaurora.org, Rishabh Bhatnagar <rishabhb@...eaurora.org>
Subject: [PATCH 0/2] Move recovery and coredump interface to sysfs

>From Android R onwards Google has restricted access to debugfs in user
and user-debug builds. This restricts access to most of the features
exposed through debugfs. 'Coredump' and 'Recovery' are critical interfaces
that are required for remoteproc to work on Qualcomm Chipsets. Coredump
configuration needs to be set to "inline" in debug/test builds and
"disabled" in production builds. Whereas recovery needs to be "disabled"
for debugging purposes and "enabled" on production builds. Moving these
interfaces to sysfs will allow usage for these interfaces for 
production and debug builds.

Rishabh Bhatnagar (2):
  remoteproc: Move coredump entry from debugfs to sysfs.
  remoteproc: Move recovery debugfs entry to sysfs

 Documentation/ABI/testing/sysfs-class-remoteproc |  76 +++++++++++
 drivers/remoteproc/remoteproc_debugfs.c          | 167 -----------------------
 drivers/remoteproc/remoteproc_sysfs.c            | 123 +++++++++++++++++
 3 files changed, 199 insertions(+), 167 deletions(-)

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ