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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?Nw+vMoXk4UTtJgnidz6xZ6s+/HHiDDn2j93ijJZrq+0muVsm1RW8X60RKe49?= =?us-ascii?Q?obffQ04+amLiAxLRAtAMfkGqK1S35+QgZRZw3mSZGMunor+aGGn0dgVY5Apw?= =?us-ascii?Q?xEZ6q2aWEIqOfnmWKCxMQcWHkuhFLx18xui4tR5GLWC++Q/JLwYEISv0WQN0?= =?us-ascii?Q?1l7jkR2bWM/p9sTXh+Mnm6XbBN6HyXCy6Li46xRksVqaUvzH9HTeZMUTVZCY?= =?us-ascii?Q?e53Vz5K0l8lnT6JlR1UzJozlMsCJQCMorWSO3lfg7kd1vnbSGdLAjVWf3bH4?= =?us-ascii?Q?Owo2mALVFTy/jv5PF71uhKbbIQTG1aptmKo+s8dEbBvchBWB7DpNRADOJ+0I?= =?us-ascii?Q?cq6vwnvpK6b9mYecxZZLqvPACUQpitR494h5QYnlytsThcXBml5qxHpURk8t?= =?us-ascii?Q?ZqE+xCYa7J/J1UNDCQOy/Sunfj/w0jGS/vDHf9P5GJ9eEvYrZL9LcVAOLAZe?= =?us-ascii?Q?ZIvcloJBjJiU2m0BNg5qIjtvPuhiSAO+Gm2d1BczW5DOKsQJ9RbCmzS0C+yZ?= =?us-ascii?Q?q/AdBcXHUYMxrOXT6byVT/dcAXyP63Zxf63bYcs9i4xjKM0Up4wEK93PZ0GJ?= =?us-ascii?Q?Ojiv3FfkTTZigicHh/r8hhr3IXtnJzVmRMkJGBmHmmzZssQ13WXZj2lHm1mN?= =?us-ascii?Q?6saZ1DroQ7CqurOXLe1GSZXaj+eGzhQ+oi4zOM2nH8b9o2UTzYFV6SVDY7DM?= =?us-ascii?Q?DTmPF/iSTwnAuWIw32v5d54YgNOyUZv3OM5peLHLRZ7oXYdr1txcbc6SjlJl?= =?us-ascii?Q?s71TToGNhdtHwQcoookHL0dG80F0X+CHRsqVN+9q3DNLoI19MSXkGSqHgWxE?= =?us-ascii?Q?XjK8ucvAsGV0TqwBIw8RbyQuL3UzX/xDOgRBch2HPcGP6Admviqop/+qkkP/?= =?us-ascii?Q?bOZ8jbIx6hSRaavVDXv47IKJHpdk36ybU1xnLa2zY+dlS+FBYIV/bMFtHuSQ?= =?us-ascii?Q?tfO/pvRl7dWPUNEH/aZCujxsKWu00MhSOlfpvCFIGoVzw4IF9n0L/5YNLJEt?= =?us-ascii?Q?5zySMymwCTqX2NwmJnoHa7GyuTx7m7/QrCqODi+2GGDuqgEuIaLEr8Y8/mIL?= =?us-ascii?Q?CaReBcCFvEeieFdhsRDLrzSgIZL+0NR/vJ0B6z551Eo8gPP62rO8tnbWJ1/b?= =?us-ascii?Q?4M28zp7b5tI5RoVjw6o9xAQ1xxgwlJwfHjOgPaGOvVrbiliJRKKObzqBRqOs?= =?us-ascii?Q?aczsxiqjnKtLAppMC7CsAwGqpstzO12lJX5YelQ/Pfv0JSt+QPipL0WRHmTz?= =?us-ascii?Q?FDOzYv7MBK/FbJ1Msf5BvmeObn5jpe7qOI7Zbb9K5R43bNpIzvv3Mye8wsNg?= =?us-ascii?Q?FjTx1w2OUktDLnCI4DkLXThAEs+MKj7I6kjV0lv2kR8KINVh1JrI68uYplSy?= =?us-ascii?Q?0AIWePZx6togwSFN2d+bDTsvV3nSEDF01TZCkOY+1aSeRxtNW2qABEiiZUfC?= =?us-ascii?Q?hJ6675G0bjPjGEzXDi3ODtOyekcwFKE7B70RuPFIkiCPhlQ+1HkcEEmE6R/7?= =?us-ascii?Q?VWJtj4THKkehQQWpqVfvDTOyrQg/8eiX9+V2KK9kzP4Vc6rLrz3oAd6GbxEG?= =?us-ascii?Q?BQrGkqESva7YdI/tG4wfi2gc5tHJfizHLqD692D8X54cHwra3to+DiAON7FZ?= =?us-ascii?Q?+3eAf8Axy1UcXwaCu4Ji4Jze/skZl9FkzkfmIwl3I1tIwWtleMIacBZH4nGA?= =?us-ascii?Q?hWEeo9EZOEuwQgoM/5PAYkwnMvFDpMYBQCyRlG0PhPPlm95FoNGqDOrJaAw5?= =?us-ascii?Q?dqLKkgfoQQ=3D=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: a1b717cf-e827-439a-19b0-08df33b861f3 X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB7742.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Oct 2026 23:25:12.1290 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: LlP4I3IeiIy3YLPhLqBOOvFYXFLLWtpHzoGLzee+8oQf8NtWZg4yzVPCYy0HilTo5z+BkSQLo9L6NIJsGASZiA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB5907 On Mon, Oct 26, 2026 at 06:55:52PM -0400, Sasha Levin wrote: > > Bisect points to commit 58dd6e92725f ("srcu: Use irq_work to start GP in tiny SRCU") > > in v6.12.y. Reverting this commit fixes the problem. > > Queued the revert for 6.12 and 6.6, thanks. > > > Adding "select IRQ_WORK" to "config TINY_SRCU" also fixes the build > > problem, but I don't know if that is an acceptable / desirable solution. > > If so, it should probably be added to the mainline kernel since the code > > only builds there accidentally. > > That one is for Joel and the RCU maintainers to take up in mainline. Thank you for the suggestion, I will add it for 7.5. thanks, Joel Fernandes