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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: dlpbeYg7zog7Yaa/YQhGaO/B034KF2XADRO1W4JAvQuxNglp7Zj9edo5KB67/ApJeoay/E8WQbcS9Fo36kr1p/9+v/v0xirexvn+DPQv116Ky8eZtyKvdDxFoHDjumQMjucvebomtC24IA4OSBHO1WacDuOo5KxIgaUhF48hgANrXx+jkQ9r+DBRvZRRRanKHhXm25XLu0jtx2+8SeBIzlGCK3jVDjCRkW5J5zzOoF551EVmhzPyxuPl5q8veTRp/FNZqMoHeYO1RO5O8KIhtzZRIxeWyWywGZTykwfPT/0/ZQVQL0J6YqxIm0IXCXHUHTc0k1GC1O3sxxvjhoLvhjiFJ92/xCX0CROJ0MLE5Oq6RbXKBJXAL4aRwnAt8w++sSfbF/KFJHCvy0nqVWP/yBG2VWdDhzl1FJmEAgC3QNQifRCv46+TYmejWPCjLE+6 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Feb 2026 03:59:12.7084 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: afdec58d-0a35-493a-61a6-08de678f9606 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000023CC.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB6190 Hello Greg, On 2/7/2026 8:59 PM, Greg KH wrote: > This breaks the build: > CC arch/x86/kernel/smpboot.o > arch/x86/kernel/smpboot.c:548:5: error: no previous prototype for ‘arch_sched_node_distance’ [-Werror=missing-prototypes] > 548 | int arch_sched_node_distance(int from, int to) > | ^~~~~~~~~~~~~~~~~~~~~~~~ > cc1: all warnings being treated as errors > > How was it tested? I believe this build issue was fixed by upstream commit 73cbcfe255f7 ("sched/topology,x86: Fix build warning") (Full upstream SHA: 73cbcfe255f7edca915d978a7d1b0a11f2d62812) P.S. It cherry-picks cleanly on top of "Linux 6.18.9". -- Thanks and Regards, Prateek