linux-kernel - [PATCH 0/9] x86/fpu: remove lazy FPU mode & various FPU cleanups

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: <1475627678-20788-1-git-send-email-riel@redhat.com>
Date:   Tue,  4 Oct 2016 20:34:29 -0400
From:   riel@...hat.com
To:     linux-kernel@...r.kernel.org
Cc:     dave.hansen@...ux.intel.com, x86@...nel.org, tglx@...utronix.de,
        pbonzini@...hat.com, mingo@...hat.com, luto@...nel.org,
        pa@...or.com, bp@...e.de
Subject: [PATCH 0/9] x86/fpu: remove lazy FPU mode & various FPU cleanups

This series removes lazy FPU mode, and cleans up various bits
and pieces around the FPU code.

I have run this through a basic floating point test that involves
about 1.5 billion context switches and 45 minutes of swapping at
250MB/second.

This seems to tease out bugs fairly well, though I would not mind
an actual floating point test suite...