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    SubjectRe: [PATCH RFC 07/22] drivers: base: Allow parts of GENERIC_CPU_DEVICES to be overridden
    On Tue, 07 Nov 2023 10:29:54 +0000
    Russell King <rmk+kernel@armlinux.org.uk> wrote:

    > From: James Morse <james.morse@arm.com>
    >
    > Architectures often have extra per-cpu work that needs doing
    > before a CPU is registered, often to determine if a CPU is
    > hotpluggable.
    >
    > To allow the ACPI architectures to use GENERIC_CPU_DEVICES, move
    > the cpu_register() call into arch_register_cpu(), which is made __weak
    > so architectures with extra work can override it.
    > This aligns with the way x86, ia64 and loongarch register hotplug CPUs
    > when they become present.
    >
    > Signed-off-by: James Morse <james.morse@arm.com>
    > Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>

    Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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