linux-kernel - [PATCH v3 00/11] i386 Clang support

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: <20200720204925.3654302-1-ndesaulniers@google.com>
Date:   Mon, 20 Jul 2020 13:49:14 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>
Cc:     Dennis Zhou <dennis@...nel.org>, Tejun Heo <tj@...nel.org>,
        Christoph Lameter <cl@...ux.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: [PATCH v3 00/11] i386 Clang support

Resend of Brian's v2 with Acks from Peter and Linus collected, as well
as the final patch (mine) added. The commit of the final patch discusses
some of the architectural differences between GCC and Clang, and the
kernels tickling of this difference for i386, which necessitated these
patches.

Brian Gerst (10):
  x86/percpu: Introduce size abstraction macros
  x86/percpu: Clean up percpu_to_op()
  x86/percpu: Clean up percpu_from_op()
  x86/percpu: Clean up percpu_add_op()
  x86/percpu: Remove "e" constraint from XADD
  x86/percpu: Clean up percpu_add_return_op()
  x86/percpu: Clean up percpu_xchg_op()
  x86/percpu: Clean up percpu_cmpxchg_op()
  x86/percpu: Clean up percpu_stable_op()
  x86/percpu: Remove unused PER_CPU() macro

Nick Desaulniers (1):
  x86: support i386 with Clang

 arch/x86/include/asm/percpu.h  | 510 +++++++++++----------------------
 arch/x86/include/asm/uaccess.h |   4 +-
 2 files changed, 175 insertions(+), 339 deletions(-)

-- 
2.28.0.rc0.105.gf9edc3c819-goog