linux-kernel - Re: [PATCH 0/3] perf_events: update extra shared registers management (v2)

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 23 May 2011 17:15:20 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	"mingo@...e.hu" <mingo@...e.hu>, Andi Kleen <andi@...stfloor.org>,
	Lin Ming <ming.m.lin@...el.com>
Subject: Re: [PATCH 0/3] perf_events: update extra shared registers
 management (v2)

On Mon, 2011-05-23 at 13:56 +0200, Stephane Eranian wrote:
> On Mon, May 23, 2011 at 1:11 PM, Peter Zijlstra <peterz@...radead.org> wrote:
> > On Mon, 2011-05-23 at 12:58 +0200, Stephane Eranian wrote:
> >> >> event->hw.config &= ~X86_RAW_EVENT_MASK;
> >>
> >> Not quite, you want INTEL_ARCH_EVENT_MASK instead
> >> because you only want to modify umask+event code.
> >
> > Do EDGE,INV,CMASK actually make a difference for the OFFCORE event?
> >
> The effect of those filters is independent of the event.

OK.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/