linux-kernel - Re: [PATCH 0/3] LoongArch: Migrate arch

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Message-ID: <CAAhV-H68HR+GGyez330=b-AiUgbHhfjrEwY0aezq+-NraJvBGw@mail.gmail.com>
Date: Thu, 22 Aug 2024 17:32:53 +0800
From: Huacai Chen <chenhuacai@...nel.org>
To: Jiaxun Yang <jiaxun.yang@...goat.com>, Jianmin Lv <lvjianmin@...ngson.cn>
Cc: WANG Xuerui <kernel@...0n.name>, loongarch@...ts.linux.dev, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] LoongArch: Migrate arch_numa

Hi, Jianmin,

On Wed, Aug 21, 2024 at 9:12 PM Jiaxun Yang <jiaxun.yang@...goat.com> wrote:
>
> Hi folks,
>
> This series migrated LoongArch NUMA implementation to common arch_numa
> logic to enable devicetree based numa.
>
> Only tested against QEMU emulated NUMA system.
>
> Please review.
What's your opinion? From my point of view, there are lots of corner
cases for real machines. :)

Huacai

>
> Thanks
> - Jiaxun
>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
> ---
> Jiaxun Yang (3):
>       LoongArch: Move pcibus_to_node to pci.h
>       LoongArch: ACPI: Introduce get_cpu_for_acpi_id
>       LoongArch: Convert to arch_numa
>
>  arch/loongarch/Kconfig                |  10 +-
>  arch/loongarch/include/asm/acpi.h     |  12 +
>  arch/loongarch/include/asm/bootinfo.h |   1 -
>  arch/loongarch/include/asm/numa.h     |  50 +----
>  arch/loongarch/include/asm/pci.h      |  12 +
>  arch/loongarch/include/asm/topology.h |  18 --
>  arch/loongarch/kernel/Makefile        |   2 -
>  arch/loongarch/kernel/acpi.c          |  91 ++------
>  arch/loongarch/kernel/numa.c          | 400 ----------------------------------
>  arch/loongarch/kernel/setup.c         |  19 +-
>  arch/loongarch/kernel/smp.c           |  43 +---
>  arch/loongarch/mm/init.c              |  12 +-
>  12 files changed, 77 insertions(+), 593 deletions(-)
> ---
> base-commit: bb1b0acdcd66e0d8eedee3570d249e076b89ab32
> change-id: 20240820-loongarch_archnuma-64fab779176e
>
> Best regards,
> --
> Jiaxun Yang <jiaxun.yang@...goat.com>
>
>