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Wed, 17 Sep 2025 22:28:27 -0700 Date: Wed, 17 Sep 2025 22:28:26 -0700 From: Nicolin Chen To: Jason Gunthorpe CC: , Joerg Roedel , Kevin Tian , , Robin Murphy , Shuah Khan , Will Deacon , Lu Baolu , , Subject: Re: [PATCH 3/3] iommufd/selftest: Update the fail_nth limit Message-ID: References: <0-v1-02cd136829df+31-iommufd_syz_fput_jgg@nvidia.com> <3-v1-02cd136829df+31-iommufd_syz_fput_jgg@nvidia.com> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <3-v1-02cd136829df+31-iommufd_syz_fput_jgg@nvidia.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000075F1:EE_|IA1PR12MB6259:EE_ X-MS-Office365-Filtering-Correlation-Id: a2f73b4f-92fb-4bd2-00e5-08ddf6743aa6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|376014|36860700013|82310400026; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Sep 2025 05:28:41.6745 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a2f73b4f-92fb-4bd2-00e5-08ddf6743aa6 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000075F1.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6259 On Wed, Sep 17, 2025 at 05:01:49PM -0300, Jason Gunthorpe wrote: > There are more failure conditions now so 400 iterations is not enough pass > them all, up it to 1000. The limit exists so it doesn't infinite loop. > > Signed-off-by: Jason Gunthorpe Reviewed-by: Nicolin Chen