| Date | Mon, 13 Nov 2023 14:23:41 +1000 | Subject | Re: [PATCH RFC 21/22] riscv: Switch over to GENERIC_CPU_DEVICES | From | Gavin Shan <> |
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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) <rmk+kernel@armlinux.org.uk> > --- > 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 <gshan@redhat.com>
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