Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BEF6C43381 for ; Fri, 22 Mar 2019 13:04:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35B1020693 for ; Fri, 22 Mar 2019 13:04:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730869AbfCVNEK (ORCPT ); Fri, 22 Mar 2019 09:04:10 -0400 Received: from orcrist.hmeau.com ([104.223.48.154]:49476 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731430AbfCVNEI (ORCPT ); Fri, 22 Mar 2019 09:04:08 -0400 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtps (Exim 4.89 #2 (Debian)) id 1h7Jpx-0006Cp-LQ; Fri, 22 Mar 2019 21:03:53 +0800 Received: from herbert by gondobar with local (Exim 4.89) (envelope-from ) id 1h7Jpr-0005cx-DO; Fri, 22 Mar 2019 21:03:47 +0800 Date: Fri, 22 Mar 2019 21:03:47 +0800 From: Herbert Xu To: Rouven Czerwinski Cc: kernel@pengutronix.de, Deepak Saxena , Matt Mackall , Arnd Bergmann , Greg Kroah-Hartman , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] hwrng: omap - Set default quality Message-ID: <20190322130347.grgvvuefqgdclcsy@gondor.apana.org.au> References: <20190311105857.30792-1-r.czerwinski@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190311105857.30792-1-r.czerwinski@pengutronix.de> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Mon, Mar 11, 2019 at 11:58:57AM +0100, Rouven Czerwinski wrote: > Newer combinations of the glibc, kernel and openssh can result in long initial > startup times on OMAP devices: > > [ 6.671425] systemd-rc-once[102]: Creating ED25519 key; this may take some time ... > [ 142.652491] systemd-rc-once[102]: Creating ED25519 key; done. > > due to the blocking getrandom(2) system call: > > [ 142.610335] random: crng init done > > Set the quality level for the omap hwrng driver allowing the kernel to use the > hwrng as an entropy source at boot. > > Signed-off-by: Rouven Czerwinski > --- > drivers/char/hw_random/omap-rng.c | 1 + > 1 file changed, 1 insertion(+) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt