Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757561Ab3JNVNq (ORCPT ); Mon, 14 Oct 2013 17:13:46 -0400 Received: from imap.thunk.org ([74.207.234.97]:46040 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756719Ab3JNVNp (ORCPT ); Mon, 14 Oct 2013 17:13:45 -0400 Date: Mon, 14 Oct 2013 17:13:37 -0400 From: "Theodore Ts'o" To: Pavel Machek Cc: Stephan Mueller , LKML , dave.taht@bufferbloat.net Subject: Re: [PATCH] /dev/random: Insufficient of entropy on many architectures Message-ID: <20131014211337.GD14373@thunk.org> Mail-Followup-To: Theodore Ts'o , Pavel Machek , Stephan Mueller , LKML , dave.taht@bufferbloat.net References: <10005394.BRCyBMYWy3@tauon> <20130910150419.GA29237@thunk.org> <2722901.IcH4JOB8ab@tauon> <20130910182524.GE29237@thunk.org> <20131010065017.GA1535@xo-6d-61-c0.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131010065017.GA1535@xo-6d-61-c0.localdomain> User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 693 Lines: 16 On Thu, Oct 10, 2013 at 08:50:17AM +0200, Pavel Machek wrote: > On the system with good power management and idle cpus (many of them), I'd > expect most of the IPs to be pretty much equal -- arch specific version of > "enter low power state" (mwait on recent intel machines, for example). > > Would it make sense to mix the other registers, too? Hmm.... Is there a useful way that we can do this in an architecture-independent way? - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/