On 11/7/23 20:31, Russell King (Oracle) wrote:

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

Now that GENERIC_CPU_DEVICES calls arch_register_cpu(), which can be
overridden by the arch code, switch over to this to allow common code
to choose when the register_cpu() call is made.

This allows topology_init() to be removed.

This is an intermediate step to the logic being moved to drivers/acpi,
where GENERIC_CPU_DEVICES will do the work when booting with acpi=off.

This patch also has the effect of moving the registration of CPUs from
subsys to driver core initialisation, prior to any initcalls running.

Signed-off-by: James Morse <james.morse@arm.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Russell King (Oracle) <redacted>
---
Changes since RFC v2:
  * Add note about initialisation order change.
---
  arch/riscv/Kconfig        |  1 +
  arch/riscv/kernel/setup.c | 19 ++++---------------
  2 files changed, 5 insertions(+), 15 deletions(-)

Reviewed-by: Gavin Shan <redacted>


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