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Message-ID: <86e58855-c5c9-42d0-b983-bf36a8b9b2b0@redhat.com>
Date: Fri, 1 Dec 2023 14:48:33 +1100
From: Gavin Shan <gshan@...hat.com>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
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, linux-csky@...r.kernel.org,
linux-doc@...r.kernel.org, linux-ia64@...r.kernel.org,
linux-parisc@...r.kernel.org
Cc: Salil Mehta <salil.mehta@...wei.com>,
Jean-Philippe Brucker <jean-philippe@...aro.org>,
jianyong.wu@....com, justin.he@....com,
James Morse <james.morse@....com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Rafael J. Wysocki" <rafael@...nel.org>
Subject: Re: [PATCH 10/21] drivers: base: Move cpu_dev_init() after
node_dev_init()
On 11/22/23 00:44, Russell King (Oracle) wrote:
> From: James Morse <james.morse@....com>
>
> NUMA systems require the node descriptions to be ready before CPUs are
> registered. This is so that the node symlinks can be created in sysfs.
>
> Currently no NUMA platform uses GENERIC_CPU_DEVICES, meaning that CPUs
> are registered by arch code, instead of cpu_dev_init().
>
> Move cpu_dev_init() after node_dev_init() so that NUMA architectures
> can use GENERIC_CPU_DEVICES.
>
> Signed-off-by: James Morse <james.morse@....com>
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
> ---
> Note: Jonathan's comment still needs addressing - see
> https://lore.kernel.org/r/20230914121612.00006ac7@Huawei.com
> ---
> drivers/base/init.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Gavin Shan <gshan@...hat.com>
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