From patchwork Fri Mar 20 16:58:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 11449923 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3396E913 for ; Fri, 20 Mar 2020 17:05:09 +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 05F4320767 for ; Fri, 20 Mar 2020 17:05:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gQe6ZKMQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 05F4320767 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:56380 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jFL52-0003OF-5M for patchwork-qemu-devel@patchwork.kernel.org; Fri, 20 Mar 2020 13:05:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54355) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jFL0e-0004ti-VR for qemu-devel@nongnu.org; Fri, 20 Mar 2020 13:00:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jFL0c-0005Di-QW for qemu-devel@nongnu.org; Fri, 20 Mar 2020 13:00:36 -0400 Received: from us-smtp-delivery-74.mimecast.com ([63.128.21.74]:35761) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jFL0c-0005CZ-Mt for qemu-devel@nongnu.org; Fri, 20 Mar 2020 13:00:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584723634; 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=nXtzXlFbaPFXfG384F8tfefUNvNBuBevl6Fv5zyuq1Y=; b=gQe6ZKMQ/rjCIPrXDfU8cThNYkBOQfBrC+MBJdtHEf636m02650x4Nr2HXkVact0VL2AHF xAEXKQUQ5ITIxQBK+FdG5V33PjFIk6qD6FB9FD10dth6Z1tvOXJd5wDJqlJir0NHZWrPr3 gn0oCn+Vq5WQr1izbKcP+Y+vdX2b8kI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-446-ez1_SjPKNGW3nqASzyE1lg-1; Fri, 20 Mar 2020 13:00:27 -0400 X-MC-Unique: ez1_SjPKNGW3nqASzyE1lg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BE79210CE780; Fri, 20 Mar 2020 17:00:25 +0000 (UTC) Received: from laptop.redhat.com (ovpn-113-142.ams2.redhat.com [10.36.113.142]) by smtp.corp.redhat.com (Postfix) with ESMTP id F2A2A19757; Fri, 20 Mar 2020 17:00:12 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, mst@redhat.com, alex.williamson@redhat.com, jacob.jun.pan@linux.intel.com, yi.l.liu@intel.com Subject: [RFC v6 07/24] iommu: Introduce generic header Date: Fri, 20 Mar 2020 17:58:23 +0100 Message-Id: <20200320165840.30057-8-eric.auger@redhat.com> In-Reply-To: <20200320165840.30057-1-eric.auger@redhat.com> References: <20200320165840.30057-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 63.128.21.74 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: jean-philippe@linaro.org, tnowicki@marvell.com, maz@kernel.org, zhangfei.gao@foxmail.com, peterx@redhat.com, shameerali.kolothum.thodi@huawei.com, zhangfei.gao@linaro.org, bbhushan2@marvell.com, will@kernel.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This header is meant to exposes data types used by several IOMMU devices such as struct for SVA and nested stage configuration. Signed-off-by: Eric Auger --- include/hw/iommu/iommu.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/hw/iommu/iommu.h diff --git a/include/hw/iommu/iommu.h b/include/hw/iommu/iommu.h new file mode 100644 index 0000000000..12092bda7b --- /dev/null +++ b/include/hw/iommu/iommu.h @@ -0,0 +1,28 @@ +/* + * common header for iommu devices + * + * Copyright Red Hat, Inc. 2019 + * + * Authors: + * Eric Auger + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + */ + +#ifndef QEMU_HW_IOMMU_IOMMU_H +#define QEMU_HW_IOMMU_IOMMU_H +#ifdef __linux__ +#include +#endif + +typedef struct IOMMUConfig { + union { +#ifdef __linux__ + struct iommu_pasid_table_config pasid_cfg; +#endif + }; +} IOMMUConfig; + + +#endif /* QEMU_HW_IOMMU_IOMMU_H */