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 X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 78A60C2D0CF for ; Tue, 24 Dec 2019 15:24:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5064F20730 for ; Tue, 24 Dec 2019 15:24:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="a9JLJ+bY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726214AbfLXPY2 (ORCPT ); Tue, 24 Dec 2019 10:24:28 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:59936 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726183AbfLXPY2 (ORCPT ); Tue, 24 Dec 2019 10:24:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1577201066; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ywK49erekGqxd3CUaRhTxMhJ8oeIv01btWZagZa8bg8=; b=a9JLJ+bYduFsApHgR1fk9iRvh6RIqXKjWk5+qIMwaxcFl4iS9cIpOHGeeVvD0aZfmcKC/x 78p61U6LV5A9us6zY++P8kjEN5FLnjwpFj1h6ZKJZqNsHYhynk8gUdJPM8vu9av5uyQcat WWGymKbVsSiOQ3vYKHhS+1TMxTenTEY= Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-30-X8kkaLBkMLSy1dsyypkWdw-1; Tue, 24 Dec 2019 10:24:23 -0500 X-MC-Unique: X8kkaLBkMLSy1dsyypkWdw-1 Received: by mail-qt1-f199.google.com with SMTP id y7so13256335qto.8 for ; Tue, 24 Dec 2019 07:24:23 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=ywK49erekGqxd3CUaRhTxMhJ8oeIv01btWZagZa8bg8=; b=tV9hcWbse3efABdaWQkD4dGpE1fKD0qu0HxlEYKs5Bc75xOi/4gmjrktOigH5syKD6 q4o4SkT+Za4cvEvfYDPqcazH0FO9OYEUDX1eA/lb0sl38aFGDP6eXFU1uvEKEJdrEntT LIIZitZ/G8Y5ccLNJGyaWN4orDY5XWfEgMMoAquFrYVL501V0IDAMW5qLtjochnFmf36 pgNwGvAlr59kPChZFB+rCOCY8jRxRDoCog4cGKMZcnIqXXgxZB95giKxOA8xeFGEgB52 8zu8Me+iymq6bJq0a/u0RiIn2fxJieVt7yY//a3ljI+pPkbjOkYMy3ZKfOVZLrThCiXi fL9w== X-Gm-Message-State: APjAAAXHWEhsgcWARqOj0sD/uonZ444H1+Ti7nLw8IJcZcuOuHKxZWb3 ceaT6/JOhj/S7LEX/K4S5XdHkbEASoQJHB/+ET3aUDgEi7iRYtbgQ10kVsVvuJzJekKAAxrDzW9 /BzVMA/lV1APb X-Received: by 2002:a0c:b515:: with SMTP id d21mr29202510qve.106.1577201063041; Tue, 24 Dec 2019 07:24:23 -0800 (PST) X-Google-Smtp-Source: APXvYqxROSsqGDowb78aAglNEiZ33GnO6TB2pNhWXqE4OuKHD3QbdllhHpK3icOUHHcvOCY9uvQPqQ== X-Received: by 2002:a0c:b515:: with SMTP id d21mr29202468qve.106.1577201062364; Tue, 24 Dec 2019 07:24:22 -0800 (PST) Received: from xz-x1 ([2607:9880:19c0:3f::2]) by smtp.gmail.com with ESMTPSA id n190sm7034896qke.90.2019.12.24.07.24.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Dec 2019 07:24:21 -0800 (PST) Date: Tue, 24 Dec 2019 10:24:20 -0500 From: Peter Xu To: Jason Wang Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Dr David Alan Gilbert , Christophe de Dinechin , Sean Christopherson , Paolo Bonzini , "Michael S . Tsirkin" , Vitaly Kuznetsov Subject: Re: [PATCH RESEND v2 15/17] KVM: selftests: Add dirty ring buffer test Message-ID: <20191224152420.GB17176@xz-x1> References: <20191221020445.60476-1-peterx@redhat.com> <20191221020445.60476-5-peterx@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Dec 24, 2019 at 02:50:48PM +0800, Jason Wang wrote: > > On 2019/12/21 上午10:04, Peter Xu wrote: > > Add the initial dirty ring buffer test. > > > > The current test implements the userspace dirty ring collection, by > > only reaping the dirty ring when the ring is full. > > > > So it's still running asynchronously like this: > > > I guess you meant "synchronously" here. Yes, definitely. :) -- Peter Xu