linux-kernel - Re: [PATCH v5 0/2] perf: Relax privilege restriction on AMD IBS

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]

Message-ID: <Zy20Fm7sVbfReWBE@google.com>
Date: Thu, 7 Nov 2024 22:47:50 -0800
From: Namhyung Kim <namhyung@...nel.org>
To: Ravi Bangoria <ravi.bangoria@....com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>
Cc: Kan Liang <kan.liang@...ux.intel.com>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Stephane Eranian <eranian@...gle.com>,
	Sandipan Das <sandipan.das@....com>
Subject: Re: [PATCH v5 0/2] perf: Relax privilege restriction on AMD IBS

On Wed, Oct 30, 2024 at 03:22:02PM +0530, Ravi Bangoria wrote:
> On 29-Oct-24 1:31 AM, Namhyung Kim wrote:
> > Hello,
> > 
> > This is v5 to allow AMD IBS to regular users on the default settings
> > where kernel-level profiling is disabled (perf_event_paranoid=2).
> > Currently AMD IBS doesn't allow any kind of exclusion in the event
> > attribute.  But users needs to set attr.exclude_kernel to open an
> > event on such an environment.
> 
> For the series:
> 
> Reviewed-and-tested-by: Ravi Bangoria <ravi.bangoria@....com>

Thanks for your review!

Peter and Ingo, can you please take a look at this?

Thanks,
Namhyung