linux-kernel - Re: [PATCH v4 0/3] x86/perf/amd: AMD PMC counters and NMI latency

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-prev] [day] [month] [year] [list]

Date:   Wed, 3 Apr 2019 09:54:17 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     "Lendacky, Thomas" <Thomas.Lendacky@....com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCH v4 0/3] x86/perf/amd: AMD PMC counters and NMI latency

On Tue, Apr 02, 2019 at 03:21:12PM +0000, Lendacky, Thomas wrote:
> Tom Lendacky (3):
>   x86/perf/amd: Resolve race condition when disabling PMC
>   x86/perf/amd: Resolve NMI latency issues for active PMCs
>   x86/perf/amd: Remove need to check "running" bit in NMI handler
> 
>  arch/x86/events/amd/core.c | 139 +++++++++++++++++++++++++++++++++++--
>  arch/x86/events/core.c     |  13 +---
>  2 files changed, 137 insertions(+), 15 deletions(-)

no base64 encoding this time, applied without issue.

Thanks Tom!