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[209.132.180.67]) by mx.google.com with ESMTP id t76si16292050pgc.627.2018.04.26.10.31.21; Thu, 26 Apr 2018 10:31:35 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@thunk.org header.s=ef5046eb header.b=iQ0Vg8Tr; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756840AbeDZRaE (ORCPT + 99 others); Thu, 26 Apr 2018 13:30:04 -0400 Received: from imap.thunk.org ([74.207.234.97]:34934 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754553AbeDZR36 (ORCPT ); Thu, 26 Apr 2018 13:29:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=thunk.org; s=ef5046eb; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=3vXV2Xx45DceMgalSAUyO3UaC43SEa+f2r8tH/8s/BU=; b=iQ0Vg8Tr4+kmkdWjkLmY5QAlEK xjkOg45aaQgrKnmQKFKiaWC5bw4utYOXueZT11kT8o32QaOn8q3YsZ1CAPV9cACyMMYis2ECgnYGo PoaKJQEHCecH0K6IOZ2yR8WR+9PonZM0nGlawuDoSojuBmjWUtMesDwGWWLMcoe11qyM=; Received: from root (helo=callcc.thunk.org) by imap.thunk.org with local-esmtp (Exim 4.89) (envelope-from ) id 1fBkiK-0007M0-KH; Thu, 26 Apr 2018 17:29:48 +0000 Received: by callcc.thunk.org (Postfix, from userid 15806) id 9FBE07A0141; Thu, 26 Apr 2018 13:29:47 -0400 (EDT) Date: Thu, 26 Apr 2018 13:29:47 -0400 From: "Theodore Y. Ts'o" To: Tetsuo Handa Cc: Ingo Molnar , gregkh@linuxfoundation.org, ben@decadent.org.uk, linux-kernel@vger.kernel.org, stable@vger.kernel.org, jannh@google.com, carnil@debian.org Subject: Re: [PATCH 4.9 75/95] random: set up the NUMA crng instances after the CRNG is fully initialized Message-ID: <20180426172947.GC5965@thunk.org> Mail-Followup-To: "Theodore Y. Ts'o" , Tetsuo Handa , Ingo Molnar , gregkh@linuxfoundation.org, ben@decadent.org.uk, linux-kernel@vger.kernel.org, stable@vger.kernel.org, jannh@google.com, carnil@debian.org References: <20180422135210.432103639@linuxfoundation.org> <20180422135213.491879480@linuxfoundation.org> <49fa7d5f484a06f02946afec0688c33849e018de.camel@decadent.org.uk> <20180423071520.GC28186@kroah.com> <201804231921.DGB18791.QOVFLFMJFtSOHO@I-love.SAKURA.ne.jp> <20180423155637.GB8194@thunk.org> <20180426060434.b7fwrem77ht7n5qa@gmail.com> <201804260653.w3Q6rwVO028104@www262.sakura.ne.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201804260653.w3Q6rwVO028104@www262.sakura.ne.jp> User-Agent: Mutt/1.9.5 (2018-04-13) 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 26, 2018 at 03:53:58PM +0900, Tetsuo Handa wrote: > Oh, pull request was already sent. Should be merged shortly. > > https://marc.info/?l=linux-kernel&m=152472466201090&w=2 More testing, either before or after merging, would be greatly appreciated. One of the challenges is that there are a lot of systems out there with different amounts of boot entropy available. So this pull request was needed to help deal with issues on crazy big machines (CONFIG_NUMA) and crazy small laptops (old/small chromebooks repurposed to support Ubuntu and small ARM systems) --- neither of which I had access to when I was putting together the fixes to the random driver. So any feedback before 4.17 gets released would be really helpful! Thanks!! - Ted