linux-kernel - Re: [RFC PATCH v2 10/35] riscv: Switch over to GENERIC_CPU

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Date:   Thu, 14 Sep 2023 12:48:25 +0100
From:   Jonathan Cameron <Jonathan.Cameron@...wei.com>
To:     "Russell King (Oracle)" <linux@...linux.org.uk>
CC:     James Morse <james.morse@....com>, <linux-pm@...r.kernel.org>,
        <loongarch@...ts.linux.dev>, <linux-acpi@...r.kernel.org>,
        <linux-arch@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-riscv@...ts.infradead.org>, <kvmarm@...ts.linux.dev>,
        <x86@...nel.org>, Salil Mehta <salil.mehta@...wei.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        <jianyong.wu@....com>, <justin.he@....com>
Subject: Re: [RFC PATCH v2 10/35] riscv: Switch over to GENERIC_CPU_DEVICES

On Thu, 14 Sep 2023 11:04:27 +0100
"Russell King (Oracle)" <linux@...linux.org.uk> wrote:

> On Wed, Sep 13, 2023 at 04:37:58PM +0000, James Morse wrote:
> > 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.
> > 
> > Signed-off-by: James Morse <james.morse@....com>  
> 
> ... and same concern as the previous patch.
> 

Agreed - with that note added, this one looks simple.

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