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=?utf-8?B?aXE0YXFwR1FTQVFLcXpESnZENng1bzNVMnNOcW85YkdweHFUd1JpK1Ywcldv?= =?utf-8?B?N3kzUTJmLzkyS0VPRk5zNXVoSVQwMFl6SUNNQzFibjlCZGVidUZKajV2Q3gr?= =?utf-8?B?Z1BuRUVlbTNHSlZYMEd0V1BSVEFLVUdnVkp4bXI2S1VSbHhvOWNmWTY0RG5G?= =?utf-8?B?Y1Uxdm53OVFuaHpEVk9BVDdFRUZSSE1xODFBQUY1SzUzaDFqVDN1ZDViT0V3?= =?utf-8?B?VXQvaGhMTTNjZGExWlQyTXFoUHlQUU9UMFhCUTRkVVhQd3dyZllGSExkVXpn?= =?utf-8?B?SnlZRmF0RGd6OUN3cUpCWFQzZ3FOWGxEU3F2Z0t6Ny9aNUNmK2ZrdnZMY3hP?= =?utf-8?B?WWpXQVdsUU50OGhJbUxNSlpqcE8vY25xOXFpWFNWSWY3VUY4cmZ6UENNbUNR?= =?utf-8?B?Q1VadGxlclI4V0lWTGtsSldRRnFsREFSWEQ3N1BtcWpKVjNWcndCYy83QXpO?= =?utf-8?Q?Mw781X8LcACwmpxWcAvXT1WcQO9/z/ARk9PSZfU?= X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5e4dfde7-10bf-47ef-fe85-08dde07c87ed X-MS-Exchange-CrossTenant-AuthSource: MAUPR01MB11072.INDPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Aug 2025 06:32:42.6723 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: PN3PR01MB7271 On 8/20/2025 3:40 PM, Chen Wang wrote: [......] > So it might be worth investigating why the two different processing > paths in `irq_startup()` cause this problem. I saw that Inochi > submitted a patch titled "irqchip/sifive-plic: Respect mask state when > setting affinity." Can we assume that simply applying this patch will > resolve the current issues with the SG2044? Do we also need to > consider introducing changes to the startup/shutdown functions of the > plic? Sorry, please ignore my question. I looked at the patch again today and it is still necessary to introduce startup/shutdown for plic. Thanks, Chen [......]