Similar to 22eebaa631c4 ("ata: pata_cs5535: Don't build on UML"),
prevent pata_cs5536 from building on UML since it references
symbols that are not present when building X86_32/i386 allmodconfig.
ERROR: modpost: "__tracepoint_write_msr" [drivers/ata/pata_cs5536.ko] undefined!
ERROR: modpost: "do_t
>Hm, in the !CONFIG_GENERIC_SMP_IDLE_THREAD case, idle_thread_get() will
>have returned NULL. Won't these then crash?
>
>Admittedly that seems to be *only* for UM, as all other architectures
>with SMP seem to set CONFIG_GENERIC_SMP_IDLE_THREAD.
UM doesn't even have SMP, so maybe CONFIG_GENERIC
OnĀ Mon, 15 Nov 2021 at 11:33:10 +, Mark Rutland wrote:
>
> To hot unplug a CPU, the idle task on that CPU calls a few layers of C
> code before finally leaving the kernel. When KASAN is in use, poisoned
> shadow is left around for each of the active stack frames, and when
> shadow call stacks