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:   Wed,  4 Oct 2017 20:32:53 -0700
From:   Bjorn Andersson <>
To:     Andy Gross <>
Cc:     Anton Vorontsov <>,
        Colin Cross <>,
        David Brown <>,
        Frank Rowand <>,
        Kees Cook <>,
        Rob Herring <>,
        Tony Luck <>,,,,,
Subject: [PATCH v3 0/5] Qualcomm remote filesystem shared memory driver

Some remote processors (in particular the modem) found in Qualcomm platforms
stores configuration parameters and other data in a file system. As the remotes
does not have direct storage access it needs to relay block accesses through a
service running on the application CPU.

The memory is described in DeviceTree by a new reserved-memory compatible and
the implementation provides the user space service a read/write interface to
this chunk of memory.

Bjorn Andersson (5):
  of/platform: Generalize /reserved-memory handling
  of: reserved_mem: Accessor for acquiring reserved_mem
  dt-binding: soc: qcom: Add binding for rmtfs memory
  soc: qcom: Remote filesystem memory driver
  arm64: dts: msm8916: Mark rmtfs node as qcom,rmtfs-mem compatible

 .../bindings/reserved-memory/qcom,rmtfs-mem.txt    |  51 ++++
 arch/arm64/boot/dts/qcom/msm8916.dtsi              |   3 +
 drivers/of/of_reserved_mem.c                       |  26 ++
 drivers/of/platform.c                              |  19 +-
 drivers/soc/qcom/Kconfig                           |  11 +
 drivers/soc/qcom/Makefile                          |   1 +
 drivers/soc/qcom/rmtfs_mem.c                       | 272 +++++++++++++++++++++
 include/linux/of_reserved_mem.h                    |   5 +
 8 files changed, 380 insertions(+), 8 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.txt
 create mode 100644 drivers/soc/qcom/rmtfs_mem.c


Powered by blists - more mailing lists