From patchwork Fri Jan 22 09:26:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhukeqian X-Patchwork-Id: 12038745 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=-11.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 D02FFC433E0 for ; Fri, 22 Jan 2021 09:28:23 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 64175222B6 for ; Fri, 22 Jan 2021 09:28:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 64175222B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=QbZl5Bm+YHaHhvGm3Ar+E8e46XSoz4j/macrV9ePylM=; b=p8vn8ZrKVgfCfrWyHoZiPXxS2c tZUFk+UQTljO1QHMGXJOoIIknYyLAByrod43hBbe0aFJUSE19qTgCBKk4mRkmxkkk8knUdCLqBW77 4nHuajffCxW8hXgS+zRa/53jIB3XQZREtIXOVxUTIZ6twa22gPE2QII2ylvVOtqBeJP8qR2X9oyWE E6kvpmE+nvAOz+BFE2l90vHWQ7tkmDcPeuoc8dXymKmuTtQoS5uQ0nk+K5OJi5ciLoiT4V9K2T333 6iPRZCkj5FnmSp9LVv88bcKz9kulQarmZ7up2vJdSOqo5aITgS7klrRuXL41YnQqP0LESfrJfkAzw eC5/9J2g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2sik-000425-Jj; Fri, 22 Jan 2021 09:27:10 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2sid-0003z2-Cy for linux-arm-kernel@lists.infradead.org; Fri, 22 Jan 2021 09:27:04 +0000 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DMYld4J3Hz15svp; Fri, 22 Jan 2021 17:25:49 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.498.0; Fri, 22 Jan 2021 17:26:47 +0800 From: Keqian Zhu To: , , , , , Alex Williamson , Kirti Wankhede , "Cornelia Huck" Subject: [PATCH v3 0/2] vfio/iommu_type1: some fixes Date: Fri, 22 Jan 2021 17:26:33 +0800 Message-ID: <20210122092635.19900-1-zhukeqian1@huawei.com> X-Mailer: git-send-email 2.8.4.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.184.42] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210122_042703_734191_2B01C4A7 X-CRM114-Status: UNSURE ( 7.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , jiangkunkun@huawei.com, Will Deacon , Suzuki K Poulose , Marc Zyngier , Joerg Roedel , Daniel Lezcano , Alexios Zavras , James Morse , Catalin Marinas , wanghaibin.wang@huawei.com, Thomas Gleixner , Robin Murphy , Andrew Morton , Julien Thierry Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org v3: - Populate bitmap unconditionally. - Sanity check notifier when remove all domains. v2: - Address suggestions from Alex. - Remove unnecessary patches. Keqian Zhu (2): vfio/iommu_type1: Populate full dirty when detach non-pinned group vfio/iommu_type1: Fix some sanity checks in detach group drivers/vfio/vfio_iommu_type1.c | 50 +++++++++++++++++---------------- 1 file changed, 26 insertions(+), 24 deletions(-)