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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 1527BC4332E for ; Mon, 23 Mar 2020 08:50:48 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 D433220736 for ; Mon, 23 Mar 2020 08:50:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="xPsIXPFZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D433220736 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=marvell.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58706 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jGInH-0004aY-0e for qemu-devel@archiver.kernel.org; Mon, 23 Mar 2020 04:50:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48437) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jGIja-0008T2-4M for qemu-devel@nongnu.org; Mon, 23 Mar 2020 04:46:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jGIjY-00039U-U9 for qemu-devel@nongnu.org; Mon, 23 Mar 2020 04:46:57 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:35584) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jGIjY-00039L-PN; Mon, 23 Mar 2020 04:46:56 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02N8eL99013746; Mon, 23 Mar 2020 01:46:52 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0818; bh=RiNtP0lrtaA2ZggFVaFqGet0PIqt/tlcLob6DvD3BIo=; b=xPsIXPFZH1oBDFsmhrf4vd1qjKM+gRvSsYTpuGTLutwgM7aCvKuU1+Lgutt5N4zcrJgQ yUSMhQ4PRW97XYPXqfG73NELAFSyBEYLViw0AkZfNfPtCUy4N6+m9YainsvFkgoXz2Dr Z2jFZQBkzfhznDLi/LPGD+sDv7w5ogXuAYimPhC0Ks7sXiOQoRGxOoUlQMUhQg2dzf5Q 5C7yXBz+6rvKilU8ualk7AGCRU0NDwY9sX7kqNFCEbA59cFYHNEO0YOxXgRS8ZHiSZcP faM5/b9Z7OU2PnCBpkzbINye+E/KKOd9YhAFXHW6p5/A8BDaiRvJICJ2H+qVBO41t6g7 RA== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 2ywvkqkxcc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 23 Mar 2020 01:46:51 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 23 Mar 2020 01:46:49 -0700 Received: from bbhushan2.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 23 Mar 2020 01:46:45 -0700 From: Bharat Bhushan To: , , , , , , , , , , , , , Subject: [PATCH v9 4/9] virtio-iommu: set supported page size mask Date: Mon, 23 Mar 2020 14:16:12 +0530 Message-ID: <20200323084617.1782-5-bbhushan2@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200323084617.1782-1-bbhushan2@marvell.com> References: <20200323084617.1782-1-bbhushan2@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.645 definitions=2020-03-23_02:2020-03-21, 2020-03-23 signatures=0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 67.231.156.173 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bharat Bhushan Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add optional interface to set page size mask. Currently this is set global configuration and not per endpoint. Signed-off-by: Bharat Bhushan --- include/hw/virtio/virtio-iommu.h | 1 + hw/virtio/virtio-iommu.c | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/include/hw/virtio/virtio-iommu.h b/include/hw/virtio/virtio-iommu.h index 6f67f1020a..4efa09610a 100644 --- a/include/hw/virtio/virtio-iommu.h +++ b/include/hw/virtio/virtio-iommu.h @@ -35,6 +35,7 @@ typedef struct IOMMUDevice { void *viommu; PCIBus *bus; int devfn; + uint64_t page_size_mask; IOMMUMemoryRegion iommu_mr; AddressSpace as; } IOMMUDevice; diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 4cee8083bc..a28818202c 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -650,6 +650,14 @@ static gint int_cmp(gconstpointer a, gconstpointer b, gpointer user_data) return (ua > ub) - (ua < ub); } +static void virtio_iommu_set_page_size_mask(IOMMUMemoryRegion *mr, + uint64_t page_size_mask) +{ + IOMMUDevice *sdev = container_of(mr, IOMMUDevice, iommu_mr); + + sdev->page_size_mask = page_size_mask; +} + static void virtio_iommu_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); @@ -865,6 +873,7 @@ static void virtio_iommu_memory_region_class_init(ObjectClass *klass, IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_CLASS(klass); imrc->translate = virtio_iommu_translate; + imrc->iommu_set_page_size_mask = virtio_iommu_set_page_size_mask; } static const TypeInfo virtio_iommu_info = { -- 2.17.1