On 11/7/23 20:29, Russell King (Oracle) wrote:

From: James Morse <james.morse@arm.com>

Add arch_unregister_cpu() to allow the ACPI machinery to call
unregister_cpu(). This is enough for arm64, riscv and loongarch, but
needs to be overridden by x86 and ia64 who need to do more work.

CC: Jean-Philippe Brucker <redacted>
Signed-off-by: James Morse <james.morse@arm.com>
---
Changes since v1:
  * Added CONFIG_HOTPLUG_CPU ifdeffery around unregister_cpu
Changes since RFC v2:
  * Move earlier in the series
---
  drivers/base/cpu.c | 9 ++++++++-
  1 file changed, 8 insertions(+), 1 deletion(-)

Reviewed-by: Gavin Shan <redacted>