From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: dennis@kernel.org, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org, tj@kernel.org,
gregkh@linuxfoundation.org, cl@linux.com, will@kernel.org,
tsbogend@alpha.franken.de, mpe@ellerman.id.au,
benh@kernel.crashing.org, paulus@samba.org,
paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, davem@davemloft.net, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
hpa@zytor.com, linux-arm-kernel@lists.infradead.org,
linux-ia64@vger.kernel.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
sparclinux@vger.kernel.org, x86@kernel.org
Subject: Re: [PATCH RFC 1/4] mm: percpu: Generalize percpu related config
Date: Fri, 3 Dec 2021 18:54:38 +0000 [thread overview]
Message-ID: <Yapn7veWrVvWpskW@arm.com> (raw)
In-Reply-To: <20211121093557.139034-2-wangkefeng.wang@huawei.com>
On Sun, Nov 21, 2021 at 05:35:54PM +0800, Kefeng Wang wrote:
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index c4207cf9bb17..4ff73299f8a9 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -1135,6 +1135,10 @@ config NUMA
> select GENERIC_ARCH_NUMA
> select ACPI_NUMA if ACPI
> select OF_NUMA
> + select HAVE_SETUP_PER_CPU_AREA
> + select NEED_PER_CPU_EMBED_FIRST_CHUNK
> + select NEED_PER_CPU_PAGE_FIRST_CHUNK
> + select USE_PERCPU_NUMA_NODE_ID
> help
> Enable NUMA (Non-Uniform Memory Access) support.
>
> @@ -1151,22 +1155,6 @@ config NODES_SHIFT
> Specify the maximum number of NUMA Nodes available on the target
> system. Increases memory reserved to accommodate various tables.
>
> -config USE_PERCPU_NUMA_NODE_ID
> - def_bool y
> - depends on NUMA
> -
> -config HAVE_SETUP_PER_CPU_AREA
> - def_bool y
> - depends on NUMA
> -
> -config NEED_PER_CPU_EMBED_FIRST_CHUNK
> - def_bool y
> - depends on NUMA
> -
> -config NEED_PER_CPU_PAGE_FIRST_CHUNK
> - def_bool y
> - depends on NUMA
> -
> source "kernel/Kconfig.hz"
>
> config ARCH_SPARSEMEM_ENABLE
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2021-12-03 18:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-21 9:35 [PATCH RFC 0/4] mm: percpu: Cleanup percpu first chunk funciton Kefeng Wang
2021-11-21 9:35 ` [PATCH RFC 1/4] mm: percpu: Generalize percpu related config Kefeng Wang
2021-11-29 22:36 ` Dennis Zhou
2021-11-30 6:22 ` Kefeng Wang
2021-12-03 18:54 ` Catalin Marinas [this message]
2021-11-21 9:35 ` [PATCH RFC 2/4] mm: percpu: Add pcpu_fc_cpu_to_node_fn_t typedef Kefeng Wang
2021-11-29 22:40 ` Dennis Zhou
2021-11-30 6:22 ` Kefeng Wang
2021-11-21 9:35 ` [PATCH RFC 3/4] mm: percpu: Add generic pcpu_fc_alloc/free funciton Kefeng Wang
2021-11-29 22:45 ` Dennis Zhou
2021-11-30 6:27 ` Kefeng Wang
2021-11-21 9:35 ` [PATCH RFC 4/4] mm: percpu: Add generic pcpu_populate_pte() function Kefeng Wang
2021-11-29 22:49 ` Dennis Zhou
2021-11-30 6:42 ` Kefeng Wang
2021-11-29 2:51 ` [PATCH RFC 0/4] mm: percpu: Cleanup percpu first chunk funciton Kefeng Wang
2021-11-29 2:54 ` Dennis Zhou
2021-11-29 3:06 ` Kefeng Wang
2021-11-29 22:55 ` Dennis Zhou
2021-11-30 6:53 ` Kefeng Wang
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