LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Marco Elver <elver@google.com>
To: peterz@infradead.org, aryabinin@virtuozzo.com,
	dvyukov@google.com, glider@google.com, andreyknvl@google.com,
	mark.rutland@arm.com
Cc: corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com,
	bp@alien8.de, hpa@zytor.com, x86@kernel.org, arnd@arndb.de,
	jpoimboe@redhat.com, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	kasan-dev@googlegroups.com, Marco Elver <elver@google.com>
Subject: [PATCH v2 0/3] Bitops instrumentation for KASAN
Date: Wed, 29 May 2019 16:14:58 +0200	[thread overview]
Message-ID: <20190529141500.193390-1-elver@google.com> (raw)

The previous version of this patch series and discussion can be found
here:  https://lkml.org/lkml/2019/5/28/769

The most significant change is the change of the instrumented access
size to cover the entire word of a bit.

Marco Elver (3):
  lib/test_kasan: Add bitops tests
  x86: Move CPU feature test out of uaccess region
  asm-generic, x86: Add bitops instrumentation for KASAN

 Documentation/core-api/kernel-api.rst     |   2 +-
 arch/x86/ia32/ia32_signal.c               |   9 +-
 arch/x86/include/asm/bitops.h             | 210 ++++----------
 include/asm-generic/bitops-instrumented.h | 317 ++++++++++++++++++++++
 lib/test_kasan.c                          |  75 ++++-
 5 files changed, 450 insertions(+), 163 deletions(-)
 create mode 100644 include/asm-generic/bitops-instrumented.h

-- 
2.22.0.rc1.257.g3120a18244-goog


             reply	other threads:[~2019-05-29 14:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-29 14:14 Marco Elver [this message]
2019-05-29 14:14 ` [PATCH v2 1/3] lib/test_kasan: Add bitops tests Marco Elver
2019-05-29 15:15   ` Mark Rutland
2019-05-29 14:15 ` [PATCH 2/3] x86: Move CPU feature test out of uaccess region Marco Elver
2019-05-29 14:29   ` hpa
2019-05-31  9:57     ` Marco Elver
2019-05-31 23:41       ` hpa
2019-06-03  9:03         ` Marco Elver
2019-05-29 14:15 ` [PATCH v2 3/3] asm-generic, x86: Add bitops instrumentation for KASAN Marco Elver
2019-05-29 15:32   ` Mark Rutland
2019-05-29 15:40     ` Marco Elver
2019-05-31 15:12 ` [PATCH v2 0/3] Bitops " Marco Elver

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190529141500.193390-1-elver@google.com \
    --to=elver@google.com \
    --cc=andreyknvl@google.com \
    --cc=arnd@arndb.de \
    --cc=aryabinin@virtuozzo.com \
    --cc=bp@alien8.de \
    --cc=corbet@lwn.net \
    --cc=dvyukov@google.com \
    --cc=glider@google.com \
    --cc=hpa@zytor.com \
    --cc=jpoimboe@redhat.com \
    --cc=kasan-dev@googlegroups.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    --cc=x86@kernel.org \
    --subject='Re: [PATCH v2 0/3] Bitops instrumentation for KASAN' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).