linux-kernel - [PATCH 0/3] topology/sysfs: only export used sysfs attributes

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: <20211128212221.1069726-1-hca@linux.ibm.com>
Date:   Sun, 28 Nov 2021 22:22:18 +0100
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Len Brown <len.brown@...el.com>,
        Thomas Richter <tmricht@...ux.ibm.com>,
        Ian Rogers <irogers@...gle.com>
Subject: [PATCH 0/3] topology/sysfs: only export used sysfs attributes

Create die and cluster cpu topology sysfs attributes only if an
architecture makes uses of it, instead of creating them always for all
architectures with bogus default values.
Also change the book and drawer cpu topology macros so they match all
all other topology macros.

Heiko Carstens (3):
  topology/sysfs: export die attributes only if an architectures has support
  topology/sysfs: export cluster attributes only if an architectures has support
  topology/sysfs: rework book and drawer topology ifdefery

 Documentation/admin-guide/cputopology.rst | 33 +++++++++++------------
 drivers/base/topology.c                   | 28 ++++++++++++++-----
 include/linux/topology.h                  | 20 ++++++++++++++
 3 files changed, 57 insertions(+), 24 deletions(-)

-- 
2.32.0