linux-kernel - [PATCH 0/1] Add IMR driver for Keem Bay

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]

Date:   Tue, 21 Apr 2020 17:36:17 +0100
From:   Daniele Alessandrelli <daniele.alessandrelli@...ux.intel.com>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...el.com>,
        Daniele Alessandrelli <daniele.alessandrelli@...el.com>,
        Paul J Murphy <paul.j.murphy@...el.com>
Subject: [PATCH 0/1] Add IMR driver for Keem Bay

The following is a patch for a new Intel Movidius SoC, code-named Keem
Bay.

Keem Bay needs a driver to disable the Isolated Memory Region (IMR)
set up by the SoC bootloader during early boot.

If such an IMR is not disabled and some device tries to access it,
the system will reboot.

Since this driver is SoC-specific and Keem Bay is a new SoC, I was
unsure of where to put this driver. In the end I decided to create a
new 'keembay' directory in 'drivers/soc'. I hope that's reasonable, if
not, just let me know.

Daniele Alessandrelli (1):
  soc: keembay: Add Keem Bay IMR driver

 MAINTAINERS                       |  5 ++++
 drivers/soc/Kconfig               |  1 +
 drivers/soc/Makefile              |  1 +
 drivers/soc/keembay/Kconfig       | 22 +++++++++++++++++
 drivers/soc/keembay/Makefile      |  5 ++++
 drivers/soc/keembay/keembay-imr.c | 40 +++++++++++++++++++++++++++++++
 6 files changed, 74 insertions(+)
 create mode 100644 drivers/soc/keembay/Kconfig
 create mode 100644 drivers/soc/keembay/Makefile
 create mode 100644 drivers/soc/keembay/keembay-imr.c

-- 
2.21.1