From nobody Tue Oct 7 05:24:05 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1588683566; cv=none; d=zohomail.com; s=zohoarc; b=Me7v/5+ZwZmL2hk5E9H1UL3Q3Yd9jhHPAmiAL2DI5v28RK/ycWRlds0JP0dFuEVUeJV0600I7srZT0lYtJJEtw6TDA0VaXlp4CW5rhqDZCavozp4anDoKxlx1ErN8W/FTKiRzSaVaz8iOY5KrBZGlZgV4Ltes+L8RQuXlIM9ZVY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1588683566; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=ByiWggbbdGOkIT9gPrEof4E0DA5PGau6UY4UVe7EbC0=; b=VcgxfC5UZmpXUrYcuRVf7YiYKjNkIlSW14FvV2mCyyQvWy4myjBfdAAogdfwG0r+ic9up/+/V6UZGdfvs3Nl/k2j8lFisu8iogOwsAGO/BjTBj24E2hu/drqNvGiLoA6XycC7TcwHXgJ7JJZk8LYud+7bHO6nnsjSsIvfONZ0Gs= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1588683566551573.1375970563795; Tue, 5 May 2020 05:59:26 -0700 (PDT) Received: from localhost ([::1]:54918 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jVxAS-0001R5-VO for importer@patchew.org; Tue, 05 May 2020 08:59:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38546) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jVx9F-0007zY-JV; Tue, 05 May 2020 08:58:09 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:49612) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jVx9E-0000bn-Ac; Tue, 05 May 2020 08:58:09 -0400 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 045Cb4je114284; Tue, 5 May 2020 08:58:04 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 30s4xkny74-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 May 2020 08:58:04 -0400 Received: from m0098404.ppops.net (m0098404.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 045CbhFA119196; Tue, 5 May 2020 08:58:03 -0400 Received: from ppma04fra.de.ibm.com (6a.4a.5195.ip4.static.sl-reverse.com [149.81.74.106]) by mx0a-001b2d01.pphosted.com with ESMTP id 30s4xkny5n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 May 2020 08:58:03 -0400 Received: from pps.filterd (ppma04fra.de.ibm.com [127.0.0.1]) by ppma04fra.de.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 045CtwHX018505; Tue, 5 May 2020 12:58:00 GMT Received: from b06cxnps4075.portsmouth.uk.ibm.com (d06relay12.portsmouth.uk.ibm.com [9.149.109.197]) by ppma04fra.de.ibm.com with ESMTP id 30s0g62tre-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 May 2020 12:58:00 +0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 045CvvnQ459216 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 5 May 2020 12:57:57 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8249142052; Tue, 5 May 2020 12:57:57 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6DCAB4203F; Tue, 5 May 2020 12:57:57 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Tue, 5 May 2020 12:57:57 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 4958) id 16164E02BA; Tue, 5 May 2020 14:57:57 +0200 (CEST) From: Eric Farman To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org Subject: [PATCH v4 1/6] linux-headers: update Date: Tue, 5 May 2020 14:57:52 +0200 Message-Id: <20200505125757.98209-2-farman@linux.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200505125757.98209-1-farman@linux.ibm.com> References: <20200505125757.98209-1-farman@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-05-05_07:2020-05-04, 2020-05-05 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=999 spamscore=0 impostorscore=0 mlxscore=0 adultscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005050098 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=farman@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/05 08:42:20 X-ACL-Warn: Detected OS = Linux 3.x [generic] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, KHOP_DYNAMIC=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Halil Pasic , Jason Herne , Eric Farman , Cornelia Huck , Jared Rossi Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Farhan Ali Signed-off-by: Farhan Ali Signed-off-by: Eric Farman --- Notes: v3->v4: [EF] - Re-ran 4 May 2020 (based on kernel tag v5.7-rc4) =20 v2->v3: [EF] - Re-ran 16 April 2020 (based on kernel tag v5.6, and limited to bits interesting to this series) =20 v1->v2: [EF] - Re-ran 3 February 2020 (based on kernel tag v5.5) =20 v0->v1: [EF] - Run scripts/update-linux-headers.sh properly, but do not add resulting changes to linux-headers/asm-mips/ linux-headers/linux/vfio.h | 3 +++ linux-headers/linux/vfio_ccw.h | 18 ++++++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h index a41c452865..9c8d889551 100644 --- a/linux-headers/linux/vfio.h +++ b/linux-headers/linux/vfio.h @@ -378,6 +378,8 @@ struct vfio_region_gfx_edid { =20 /* sub-types for VFIO_REGION_TYPE_CCW */ #define VFIO_REGION_SUBTYPE_CCW_ASYNC_CMD (1) +#define VFIO_REGION_SUBTYPE_CCW_SCHIB (2) +#define VFIO_REGION_SUBTYPE_CCW_CRW (3) =20 /* * The MSIX mappable capability informs that MSIX data of a BAR can be mma= pped @@ -577,6 +579,7 @@ enum { =20 enum { VFIO_CCW_IO_IRQ_INDEX, + VFIO_CCW_CRW_IRQ_INDEX, VFIO_CCW_NUM_IRQS }; =20 diff --git a/linux-headers/linux/vfio_ccw.h b/linux-headers/linux/vfio_ccw.h index fcc3e69ef5..920a86738b 100644 --- a/linux-headers/linux/vfio_ccw.h +++ b/linux-headers/linux/vfio_ccw.h @@ -34,4 +34,22 @@ struct ccw_cmd_region { __u32 ret_code; } __attribute__((packed)); =20 +/* + * Used for processing commands that read the subchannel-information block + * Reading this region triggers a stsch() to hardware + * Note: this is controlled by a capability + */ +struct ccw_schib_region { +#define SCHIB_AREA_SIZE 52 + __u8 schib_area[SCHIB_AREA_SIZE]; +} __attribute__((packed)); + +/* + * Used for returning a Channel Report Word to userspace. + * Note: this is controlled by a capability + */ +struct ccw_crw_region { + __u32 crw; +} __attribute__((packed)); + #endif --=20 2.17.1