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[209.132.180.67]) by mx.google.com with ESMTP id q137si43591456pgq.58.2019.04.15.05.09.52; Mon, 15 Apr 2019 05:10:09 -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=pass header.i=@oracle.com header.s=corp-2018-07-02 header.b=YswsQT1f; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727385AbfDOMIv (ORCPT + 99 others); Mon, 15 Apr 2019 08:08:51 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:42680 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726042AbfDOMIu (ORCPT ); Mon, 15 Apr 2019 08:08:50 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x3FBwd4d029068; Mon, 15 Apr 2019 12:08:29 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : to : references : cc : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2018-07-02; bh=VRB8tNLK9X8cBAGG4HA8WQOuTmxeWd3G1iy1HESNtjQ=; b=YswsQT1f2xdmN+/fiHVH4opiAHlH06uwZndfEPIo8Pr0TZkT64NyzXF2IzdA5rLahSH2 gKFKGA5xuVecknAzMKUbVOCeDgfcoJbNi2NjQgUlNIMYt4V1h++1TnzdNak9JAszzW3R JOX4pQ679YIflFAUndlvk/kVqRxLNaZirm2BsN5txf7rbCDiL83G2UmYBeDiVUz2J4Fv DpNBu9AdExFyfIUNbWDpF7mrX7wJFFk4h56a/r8tpyr6Xt8oH9gagnbI2qJw+DrYC5rG L6cWt6WCBLn5pBJszP0p4oqoDzMjxSAlaEdf3EtF4QfW4WD+GWvq+p+AqNHJQ/KV5Rum kA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 2rusnem8fx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Apr 2019 12:08:29 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x3FC8T7V072580; Mon, 15 Apr 2019 12:08:29 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3030.oracle.com with ESMTP id 2ru4vsjxga-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Apr 2019 12:08:28 +0000 Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x3FC8OAm006665; Mon, 15 Apr 2019 12:08:24 GMT Received: from [192.168.2.8] (/106.39.148.99) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 15 Apr 2019 05:08:24 -0700 Subject: Re: [PATCH 1/1] swiotlb: save io_tlb_used to local variable before leaving critical section To: konrad@darnok.org References: <1555069106-2964-1-git-send-email-dongli.zhang@oracle.com> <5bdc3265-e5a4-e8c8-9098-0bba18a66f19@oracle.com> <38f6f868-013e-5619-b939-a8273fc64ee4@oracle.com> Cc: joe.jin@oracle.com, iommu@lists.linux-foundation.org, konrad.wilk@oracle.com, haakon.bugge@oracle.com, robin.murphy@arm.com, linux-kernel@vger.kernel.org, hch@lst.de From: Dongli Zhang Message-ID: Date: Mon, 15 Apr 2019 20:08:20 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9227 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904150085 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9227 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904150084 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/15/2019 07:26 PM, Konrad Rzeszutek Wilk wrote: > > > On Mon, Apr 15, 2019, 2:50 AM Dongli Zhang > wrote: > > As the patch to be fixed is still in Konrad's own tree, I will send the v2 for > the patch to be fixed, instead of an incremental fix. > > > I squashed it in. Thank you very much! I saw it is at: https://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git/commit/?h=devel/for-linus-5.1&id=53b29c336830db48ad3dc737f88b8c065b1f0851 Dongli Zhang