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Sat, 26 Oct 2024 16:09:37 -0700 Date: Sat, 26 Oct 2024 16:09:36 -0700 From: Nicolin Chen To: Steven Sistare CC: Jason Gunthorpe , , Kevin Tian Subject: Re: [PATCH V7 9/9] iommufd: map file selftest Message-ID: References: <1729861919-234514-1-git-send-email-steven.sistare@oracle.com> <1729861919-234514-10-git-send-email-steven.sistare@oracle.com> <2c7edd3b-61c7-4012-b825-4972c0efcec5@oracle.com> <20241025235849.GL6956@nvidia.com> <37483959-3ff1-44fb-b3f5-f1c0859de1ef@oracle.com> <1af8d6b6-6640-4299-b279-eaf943707664@oracle.com> Precedence: bulk X-Mailing-List: iommu@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: <1af8d6b6-6640-4299-b279-eaf943707664@oracle.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF00000147:EE_|BY5PR12MB4195:EE_ X-MS-Office365-Filtering-Correlation-Id: 9b63e464-65c6-4a3f-e4ba-08dcf61349c4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Oct 2024 23:09:48.0657 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9b63e464-65c6-4a3f-e4ba-08dcf61349c4 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: CH2PEPF00000147.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4195 On Sat, Oct 26, 2024 at 03:16:36PM -0400, Steven Sistare wrote: > On 10/26/2024 3:13 PM, Steven Sistare wrote: > > On 10/25/2024 7:58 PM, Jason Gunthorpe wrote: > > > On Fri, Oct 25, 2024 at 11:39:40AM -0700, Nicolin Chen wrote: > > > > > > > > I will try to reproduce your failures. > > > > > What is your base commit? > > > > > > > > I was using the for-next tree (rc1) from: > > > > git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git > > > > > > > > And it was failing, so I guess rc1 is missing something for memfd. > > > > So, it should be a false alarm. > > > > > > Oh, that's exciting. So I will have to base it on a rc that works so > > > bisection works :\ > > > > I'll test builds on arm to identify the minimum requirement. > > BTW this is likely an arm-specific issue, because I have been using > for-next rc1 on x86, and all tests pass. I did a clean build today. And it passes with for-next tree. Looks like something wrong with my yesterday's build. Sorry. Nicolin