linux-kernel - [PATCH 0/6] TPMI update for new defines and permissions

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: <20231128185605.3027653-1-srinivas.pandruvada@linux.intel.com>
Date:   Tue, 28 Nov 2023 10:55:59 -0800
From:   Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:     hdegoede@...hat.com, markgross@...nel.org,
        ilpo.jarvinen@...ux.intel.com, andriy.shevchenko@...ux.intel.com
Cc:     platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH 0/6] TPMI update for new defines and permissions

Add TPMI information header version 2 fields. Also process read/write
 and enabled state for feature drivers. When a feature is disabled,
don't create a device to load a feature driver. When a read is blocked
then don't load feature drivers. When write is blocked continue to
function in read only mode.

Srinivas Pandruvada (6):
  platform/x86/intel/tpmi: Add additional TPMI header fields
  platform/x86/intel/tpmi: Don't create devices for disabled features
  platform/x86/intel/tpmi: Modify external interface to get read/write
    state
  platform/x86/intel/tpmi: Move TPMI ID definition
  platform/x86: ISST: Process read/write blocked feature status
  platform/x86/intel-uncore-freq: Process read/write blocked feature
    status

 .../intel/speed_select_if/isst_tpmi_core.c    | 25 +++++++++++
 drivers/platform/x86/intel/tpmi.c             | 42 ++++++++++---------
 .../uncore-frequency/uncore-frequency-tpmi.c  | 15 +++++++
 include/linux/intel_tpmi.h                    | 24 +++++++++--
 4 files changed, 84 insertions(+), 22 deletions(-)

-- 
2.41.0