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Wed, 30 Mar 2022 11:05:51 -0700 From: Gautam Dawar To: "Michael S. Tsirkin" , Jason Wang , Gautam Dawar , , , , CC: , , , , , , , , , Wu Zongyong , Christophe JAILLET , Eli Cohen , Zhu Lingshan , Stefano Garzarella , Xie Yongji , Si-Wei Liu , Parav Pandit , Longpeng , Dan Carpenter , Zhang Min Subject: [PATCH v2 01/19] vhost: move the backend feature bits to vhost_types.h Date: Wed, 30 Mar 2022 23:33:41 +0530 Message-ID: <20220330180436.24644-2-gdawar@xilinx.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20220330180436.24644-1-gdawar@xilinx.com> References: <20220330180436.24644-1-gdawar@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 1 X-MS-Office365-Filtering-Correlation-Id: a0f9c0ae-7ade-4a23-372c-08da1277efc4 X-MS-TrafficTypeDiagnostic: MW4PR02MB7105:EE_|DM3NAM02FT051:EE_|SN6PR02MB5344:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:149.199.62.198;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:xsj-pvapexch02.xlnx.xilinx.com;PTR:unknown-62-198.xilinx.com;CAT:NONE;SFS:(13230001)(4636009)(36840700001)(40470700004)(46966006)(36756003)(7636003)(6666004)(7416002)(54906003)(47076005)(5660300002)(36860700001)(186003)(356005)(1076003)(110136005)(316002)(2616005)(82310400004)(9786002)(26005)(4326008)(8676002)(70586007)(70206006)(83380400001)(508600001)(7696005)(8936002)(426003)(44832011)(2906002)(40460700003)(336012)(102446001);DIR:OUT;SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR02MB7105 X-MS-Exchange-Transport-CrossTenantHeadersStripped: DM3NAM02FT051.eop-nam02.prod.protection.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: be92ef49-9b0d-4960-2f09-08da1277edbe X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: wLmZRP0+ZSwaEBjPTTnnLjfT4R9IYtVD3lzF4d7BVlfF1PpRSrAVhPCuwJdUYAe8eCGMapSPeyTwf+qAhzKX/BnPek2eXc07YsYk2Ef3LouKkC01IU0D9wHz2vxF2eugmPoawAv6ejhVvrm4MbFzQi84yCkMVmNu94kr4Iu2lJVhOUnE24Fh10w6/fCbNFhaCz3HWmGRfGNKJeTJWIzdVoEMPbvoG523S53azuV7fzi2iQcViUAbhl0s5Yg0TFl44eMczGveRFJMkNnOHp2sCuI8y5XRkhx14mJd11cG2Yhve0Ej+MHwu7FhAp5d2Xw50asKx+p/1rwNyMOPSVjft/Ivq5Ubgv4ZznNrqJJX512UAxfj8k+HUtxp51rsv4CraXDThsfT0ljrMDc4AVLT+aRFxvLoBKqmiApdu4SWxO8ZZeXlMJ9sb9skmCGYZv0aN6DBvw9XyQYT8uy8J5MuWqd/gYWotn1pzzmbrZRcZD1xSO/ooYTUsR2kExKUYvxe4dtxqVtBYhxii4dF8VzObn6xV3F8FUvU+pzbeDnnGqM3JCoxaFOoio4B3YijsdXfJr1K3UFH6KDBaiP4A54JN0I39dwQN8lu22eHsR4L5c/OaQc2RWD9L9SXBh+Tqy8DfV/E2mMlAABXGN/mQvJMNdH7u9JDVe1rodJsmtoHJgB4pbE4vqK4h9XUxiCCmMylYhSwSDHSBdz4QYxXBBmDK2/hN9Mh9dqyYzEm8jwwKLed8aKw2oYrpftktVaz4QKw X-Forefront-Antispam-Report: CIP:20.83.241.18;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mailrelay000000.14r1f435wfvunndds3vy4cdalc.xx.internal.cloudapp.net;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230001)(4636009)(40470700004)(36840700001)(46966006)(7416002)(36860700001)(44832011)(36756003)(8676002)(70206006)(426003)(9786002)(2906002)(83380400001)(81166007)(47076005)(4326008)(8936002)(5660300002)(1076003)(316002)(82310400004)(2616005)(336012)(7696005)(6666004)(508600001)(54906003)(26005)(186003)(110136005)(40460700003)(102446001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Mar 2022 18:05:55.8118 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a0f9c0ae-7ade-4a23-372c-08da1277efc4 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[20.83.241.18];Helo=[mailrelay000000.14r1f435wfvunndds3vy4cdalc.xx.internal.cloudapp.net] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-DM3NAM02FT051.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR02MB5344 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org We should store feature bits in vhost_types.h as what has been done for e.g VHOST_F_LOG_ALL. Signed-off-by: Jason Wang Signed-off-by: Gautam Dawar --- include/uapi/linux/vhost.h | 5 ----- include/uapi/linux/vhost_types.h | 5 +++++ 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index 5d99e7c242a2..8f7b4a95d6f9 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -89,11 +89,6 @@ /* Set or get vhost backend capability */ -/* Use message type V2 */ -#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1 -/* IOTLB can accept batching hints */ -#define VHOST_BACKEND_F_IOTLB_BATCH 0x2 - #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64) #define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64) diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h index f7f6a3a28977..76ee7016c501 100644 --- a/include/uapi/linux/vhost_types.h +++ b/include/uapi/linux/vhost_types.h @@ -153,4 +153,9 @@ struct vhost_vdpa_iova_range { /* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */ #define VHOST_NET_F_VIRTIO_NET_HDR 27 +/* Use message type V2 */ +#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1 +/* IOTLB can accept batching hints */ +#define VHOST_BACKEND_F_IOTLB_BATCH 0x2 + #endif