On Fri, Oct 17, 2025 at 08:49:06AM +0200, Christophe Leroy wrote:
Hi,
Le 16/10/2025 à 21:03, John Paul Adrian Glaubitz a écrit :
Hi,
could someone investigate the following build failure on powerpc [1], please?
In file included from /build/reproducible-path/linux-6.16.12/kernel/sched/build_policy.c:64: /build/reproducible-path/linux-6.16.12/kernel/sched/ext_idle.c: In function ‘is_bpf_migration_disabled’: /build/reproducible-path/linux-6.16.12/kernel/sched/ext_idle.c:893:14: error: ‘const struct task_struct’ has no member named ‘migration_disabled’ 893 | if (p->migration_disabled == 1) | ^~ /build/reproducible-path/linux-6.16.12/kernel/sched/ext_idle.c:896:25: error: ‘const struct task_struct’ has no member named ‘migration_disabled’ 896 | return p->migration_disabled; | ^~
I guess 6.16.12 is missing commit cac5cefbade9 ("sched/smp: Make SMP unconditional")
6.16 is now end-of-life, so not much we can do there, sorry.
greg k-h