From: Ingo Molnar <mingo@kernel.org>
To: Rongwei Wang <rongwei.wang@linux.alibaba.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
akpm@linux-foundation.org, willy@infradead.org,
catalin.marinas@arm.com, dave.hansen@linux.intel.com,
tj@kernel.org, mingo@redhat.com
Subject: Re: [PATCH RFC 1/5] mm/numa: move numa emulation APIs into generic files
Date: Thu, 12 Oct 2023 08:05:35 +0200 [thread overview]
Message-ID: <ZSeMr2BB6odoWrg+@gmail.com> (raw)
In-Reply-To: <20231012024842.99703-2-rongwei.wang@linux.alibaba.com>
* Rongwei Wang <rongwei.wang@linux.alibaba.com> wrote:
> In order to support NUMA EMU for other
> arch, some functions that used by numa_meminfo
> should be moved out x86 arch. mm/numa.c created
> to place above API.
>
> CONFIG_NUMA_EMU will be handled later.
>
> Signed-off-by: Rongwei Wang <rongwei.wang@linux.alibaba.com>
> ---
> arch/x86/include/asm/numa.h | 3 -
> arch/x86/mm/numa.c | 216 +-------------------------
> arch/x86/mm/numa_internal.h | 14 +-
> include/asm-generic/numa.h | 18 +++
> mm/Makefile | 1 +
> mm/numa.c | 298 ++++++++++++++++++++++++++++++++++++
> 6 files changed, 323 insertions(+), 227 deletions(-)
> create mode 100644 mm/numa.c
No objections to moving the x86 NUMA emulation code to mm/numa.c, as long
as it stays similarly functional:
Acked-by: Ingo Molnar <mingo@kernel.org>
Thanks,
Ingo
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next prev parent reply other threads:[~2023-10-12 6:06 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 2:48 [PATCH RFC 0/5] support NUMA emulation for arm64 Rongwei Wang
2023-10-12 2:48 ` [PATCH RFC 1/5] mm/numa: move numa emulation APIs into generic files Rongwei Wang
2023-10-12 6:05 ` Ingo Molnar [this message]
2023-10-12 2:48 ` [PATCH RFC 2/5] mm: percpu: fix variable type of cpu Rongwei Wang
2023-10-12 2:48 ` [PATCH RFC 3/5] arch_numa: remove __init in early_cpu_to_node() Rongwei Wang
2023-10-12 2:48 ` [PATCH RFC 4/5] mm/numa: support CONFIG_NUMA_EMU for arm64 Rongwei Wang
2023-10-12 2:48 ` [PATCH RFC 5/5] mm/numa: migrate leftover numa emulation into mm/numa.c Rongwei Wang
2023-10-12 12:37 ` [PATCH RFC 0/5] support NUMA emulation for arm64 Pierre Gondois
2023-10-12 13:30 ` Rongwei Wang
2023-10-23 13:03 ` Pierre Gondois
2024-02-20 11:36 ` [PATCH v1 0/2] support NUMA emulation for genertic arch Rongwei Wang
2024-02-20 11:36 ` [PATCH v1 1/2] arch_numa: remove __init for early_cpu_to_node Rongwei Wang
2024-02-20 11:36 ` [PATCH v1 2/2] numa: introduce numa emulation for genertic arch Rongwei Wang
2024-02-21 6:12 ` [PATCH v1 0/2] support NUMA " Mike Rapoport
2024-02-21 15:51 ` Pierre Gondois
2024-02-29 3:26 ` Rongwei Wang
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