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Tsirkin" , , , , Subject: [RFC PATCH v2 01/19] vhost: move the backend feature bits to vhost_types.h Date: Fri, 25 Feb 2022 03:04:35 +0530 Message-ID: <20220224213438.2705-1-gdawar@xilinx.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 802aee4f-3191-4f02-4afc-08d9f7dd893a X-MS-TrafficTypeDiagnostic: BN7PR02MB5140:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: 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)(46966006)(2616005)(83380400001)(426003)(36860700001)(508600001)(44832011)(336012)(1076003)(47076005)(186003)(6666004)(109986005)(26005)(7696005)(316002)(8676002)(70206006)(70586007)(4326008)(54906003)(82310400004)(8936002)(36756003)(9786002)(5660300002)(356005)(7636003)(2906002)(102446001)(266003);DIR:OUT;SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Feb 2022 21:35:11.0986 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 802aee4f-3191-4f02-4afc-08d9f7dd893a X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.62.198];Helo=[xsj-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: SN1NAM02FT0003.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR02MB5140 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 c998860d7bbc..59c6c0fbaba1 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 -- 2.25.0