On Wed, 13 Dec 2023 12:50:43 +0000 Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> wrote: > From: James Morse <james.morse@xxxxxxx> > > The kbuild robot points out that configurations without HOTPLUG_CPU > selected can try to build acpi_processor_post_eject() without success > as arch_unregister_cpu() is not defined. > > Check this explicitly. This will be merged into: > | ACPI: Add post_eject to struct acpi_scan_handler for cpu hotplug > for any subsequent posting. > > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > Signed-off-by: James Morse <james.morse@xxxxxxx> > Tested-by: Miguel Luis <miguel.luis@xxxxxxxxxx> > Tested-by: Vishnu Pajjuri <vishnu@xxxxxxxxxxxxxxxxxxxxxx> > Tested-by: Jianyong Wu <jianyong.wu@xxxxxxx> > --- > This should probably be squashed into an earlier patch. Agreed. If not Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>