From patchwork Sat Apr 20 09:10:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Feng Li X-Patchwork-Id: 1088339 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="fc9i2d2b"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44mRsZ6b5Kz9s6w for ; Sat, 20 Apr 2019 19:11:10 +1000 (AEST) Received: from localhost ([127.0.0.1]:39042 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hHm1b-0002jN-8o for incoming@patchwork.ozlabs.org; Sat, 20 Apr 2019 05:11:07 -0400 Received: from eggs.gnu.org ([209.51.188.92]:54698) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hHm1D-0002jB-3x for qemu-devel@nongnu.org; Sat, 20 Apr 2019 05:10:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hHm1C-0001T3-0q for qemu-devel@nongnu.org; Sat, 20 Apr 2019 05:10:43 -0400 Received: from mail-pg1-x544.google.com ([2607:f8b0:4864:20::544]:37265) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hHm1B-0001PB-Pi for qemu-devel@nongnu.org; Sat, 20 Apr 2019 05:10:41 -0400 Received: by mail-pg1-x544.google.com with SMTP id e6so3668321pgc.4 for ; Sat, 20 Apr 2019 02:10:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=5HrqeiwXIQa72xBBRsa4fZ0l3INrKVRzQJH+HcOO1Z8=; b=fc9i2d2bOagarOIibMizy7HKykVvAEf1de5sp4oeJU0MtTSTgjRW3bAhgWmX801FJr 0RQGDRbqp/Bi+GgGRSbOfqhHNfbK9i+SsWdBR6WYFmw/l9IVMruvtkpn/XC8aaho+h1/ /pOtJI+Xh+q+ndln/RZ6x37PKGrUBtXZQ4eNdLT30BJsqt9UsELVSzyCwKIqBtM50eRE lOEuLobDNbvy5X26RfJ8MVasfd8DeTBKSUrKXqsL3+6CRToBOVGj6/KogbdMxWbG85FT qIQVF/Nhzh92gyuSV3+cm3w9TxnH8jZ+SLwlqbVMQLXPf/Rj+cl6kEtF6UvUkZYjBOoD WAXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=5HrqeiwXIQa72xBBRsa4fZ0l3INrKVRzQJH+HcOO1Z8=; b=nqrxD3ao1sUFSJqUCPHQcJeDcWzErrJ8dm4c+spE9pjk0BK5kEquHfA1eBNqDwD8zR vdonfhT4F8o1wuroN+WnhJpRxE8FMZqPl9W8ETXzLBT39yJRMiwBIPKZ8mb90guDY3Dm pGkqnX0/I5VDBVhCs+5DfZ5TvJhg2DzkTcn15Aw7GqWQxwTZaSuBrcMj16hOCKAyMBB0 o1xnj/bIpqqknVnIbaUyCqvx6D+6rco/Is20Xq90iBUYJVvxIgQjGYQai3mJ4vYZeUXI aQrX56Ii6gZj0RZ4Q+PbC74QZP+7pTMNGkkv0wQIjPT9Ly7xdpnm13LUubog9oAdD0tj vspQ== X-Gm-Message-State: APjAAAXjggk261IQInl2PzFB10O8c64RPdDVVXVk3J79bGeL+/YOHiAn 296/QS9erDXoGB/wpaYUeMPfnKoaaYEa0g== X-Google-Smtp-Source: APXvYqxLDWlZQM5ZObxceDVquqpVE7FlXyBWbsAFeYW1SmElanq8JIbWJY0wMyb+2mfkshEUXAKAQw== X-Received: by 2002:a65:648c:: with SMTP id e12mr8338757pgv.346.1555751439224; Sat, 20 Apr 2019 02:10:39 -0700 (PDT) Received: from azure-smartx-hk-02.localdomain ([13.70.26.245]) by smtp.gmail.com with ESMTPSA id s85sm12012636pfa.23.2019.04.20.02.10.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 20 Apr 2019 02:10:37 -0700 (PDT) From: Li Feng X-Google-Original-From: Li Feng To: qemu-devel@nongnu.org, mst@redhat.com Date: Sat, 20 Apr 2019 17:10:16 +0800 Message-Id: <20190420091016.213160-1-fengli@smartx.com> X-Mailer: git-send-email 2.11.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::544 Subject: [Qemu-devel] [PATCH] libvhost-user: fix bad vu_log_write X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: fengli@smartx.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Mark dirty as page, the step of each call is 1. Signed-off-by: Li Feng Reviewed-by: Marc-André Lureau --- contrib/libvhost-user/libvhost-user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index e08d6c7b97..2689de6d1c 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -433,7 +433,7 @@ vu_log_write(VuDev *dev, uint64_t address, uint64_t length) page = address / VHOST_LOG_PAGE; while (page * VHOST_LOG_PAGE < address + length) { vu_log_page(dev->log_table, page); - page += VHOST_LOG_PAGE; + page += 1; } vu_log_kick(dev);