From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5213AC433FE for ; Wed, 30 Nov 2022 18:12:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229667AbiK3SMF (ORCPT ); Wed, 30 Nov 2022 13:12:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229477AbiK3SMD (ORCPT ); Wed, 30 Nov 2022 13:12:03 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEC9A84DCA for ; Wed, 30 Nov 2022 10:12:02 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 694B361D47 for ; Wed, 30 Nov 2022 18:12:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0A8EC433C1; Wed, 30 Nov 2022 18:12:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669831921; bh=51B5NWUietKohM6S+rMjT8VLPCGtrdfREuwAy7NV3As=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=d4q59Vj4DzpJqSski8790+JDnp8rFmYwnRGrLMqrrdg51VjVrD/gh9JvswcVZvoja tM2+TqNPjAEbYBYJ5b1S9R/e8IffdWIqJGtyzA7U4cj8BMOmekYcw+gVyU7ZOyVcpg 7obXjn07Bb/S9eT1i1ZU41sBh4EqV3WVI41EMSd0NsSbcej5s2I2Otk0cZCx3mUa/W 9BfFljQr7/NdKnA7ePBuuWLKC8dUM3X5ux3ByMkpYzBd9tIsyg4KurhDd+oSPHU70g I9XDD5F2DbbfnpUAgiAZTWug6yXk6lbFfsEfwxZY3dftC2UTER9MdEXUOaNP7Sax59 0oQAKL7w9HHhw== Received: from 82-132-215-245.dab.02.net ([82.132.215.245] helo=wait-a-minute.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1p0RYt-009eSy-CN; Wed, 30 Nov 2022 18:11:59 +0000 Date: Wed, 30 Nov 2022 18:11:53 +0000 Message-ID: <87mt88tiqe.wl-maz@kernel.org> From: Marc Zyngier To: Oliver Upton Cc: Colton Lewis , kvm@vger.kernel.org, pbonzini@redhat.com, dmatlack@google.com, seanjc@google.com, ricarkol@google.com Subject: Re: [PATCH v10 0/4] randomize memory access of dirty_log_perf_test In-Reply-To: References: <20221107182208.479157-1-coltonlewis@google.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 82.132.215.245 X-SA-Exim-Rcpt-To: oliver.upton@linux.dev, coltonlewis@google.com, kvm@vger.kernel.org, pbonzini@redhat.com, dmatlack@google.com, seanjc@google.com, ricarkol@google.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, 30 Nov 2022 17:55:09 +0000, Oliver Upton wrote: > > On Mon, Nov 07, 2022 at 06:22:04PM +0000, Colton Lewis wrote: > > Add the ability to randomize parts of dirty_log_perf_test, > > specifically the order pages are accessed and whether pages are read > > or written. > > > > v10: > > > > Move setting default random seed to argument parsing code. > > > > Colton Lewis (4): > > KVM: selftests: implement random number generator for guest code > > KVM: selftests: create -r argument to specify random seed > > KVM: selftests: randomize which pages are written vs read > > KVM: selftests: randomize page access order > > Does someone want to pick this up for 6.2? Also, what tree are we > routing these architecture-generic selftests changes through, Paolo's? That's the usual route, but I can also take them if that makes someone's life easier. Just let me know. M. -- Without deviation from the norm, progress is not possible.