* [PATCH] docs: kernel-parameters: mark numa=off is supported by a bundle of architectures
@ 2021-05-24 5:17 Barry Song
2021-05-27 16:11 ` Jonathan Corbet
2021-05-29 22:45 ` Palmer Dabbelt
0 siblings, 2 replies; 3+ messages in thread
From: Barry Song @ 2021-05-24 5:17 UTC (permalink / raw)
To: corbet, linux-doc
Cc: linux-kernel, linux-riscv, paul.walmsley, palmer, aou, will,
catalin.marinas, linux-arm-kernel, mpe, benh, paulus,
linuxppc-dev, Barry Song
risc-v and arm64 support numa=off by common arch_numa_init()
in drivers/base/arch_numa.c. x86, ppc, mips, sparc support it
by arch-level early_param.
numa=off is widely used in linux distributions. it is better
to document it.
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
---
Documentation/admin-guide/kernel-parameters.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index cb89dbdedc46..a388fbdaa2ec 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3513,6 +3513,9 @@
nr_uarts= [SERIAL] maximum number of UARTs to be registered.
+ numa=off [KNL, ARM64, PPC, RISCV, SPARC, X86] Disable NUMA, Only
+ set up a single NUMA node spanning all memory.
+
numa_balancing= [KNL,ARM64,PPC,RISCV,S390,X86] Enable or disable automatic
NUMA balancing.
Allowed values are enable and disable
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] docs: kernel-parameters: mark numa=off is supported by a bundle of architectures
2021-05-24 5:17 [PATCH] docs: kernel-parameters: mark numa=off is supported by a bundle of architectures Barry Song
@ 2021-05-27 16:11 ` Jonathan Corbet
2021-05-29 22:45 ` Palmer Dabbelt
1 sibling, 0 replies; 3+ messages in thread
From: Jonathan Corbet @ 2021-05-27 16:11 UTC (permalink / raw)
To: Barry Song, linux-doc
Cc: linux-kernel, linux-riscv, paul.walmsley, palmer, aou, will,
catalin.marinas, linux-arm-kernel, mpe, benh, paulus,
linuxppc-dev, Barry Song
Barry Song <song.bao.hua@hisilicon.com> writes:
> risc-v and arm64 support numa=off by common arch_numa_init()
> in drivers/base/arch_numa.c. x86, ppc, mips, sparc support it
> by arch-level early_param.
> numa=off is widely used in linux distributions. it is better
> to document it.
>
> Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
> ---
> Documentation/admin-guide/kernel-parameters.txt | 3 +++
> 1 file changed, 3 insertions(+)
Applied, thanks.
jon
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] docs: kernel-parameters: mark numa=off is supported by a bundle of architectures
2021-05-24 5:17 [PATCH] docs: kernel-parameters: mark numa=off is supported by a bundle of architectures Barry Song
2021-05-27 16:11 ` Jonathan Corbet
@ 2021-05-29 22:45 ` Palmer Dabbelt
1 sibling, 0 replies; 3+ messages in thread
From: Palmer Dabbelt @ 2021-05-29 22:45 UTC (permalink / raw)
To: song.bao.hua
Cc: corbet, linux-doc, linux-kernel, linux-riscv, Paul Walmsley, aou,
will, catalin.marinas, linux-arm-kernel, mpe, benh, paulus,
linuxppc-dev, song.bao.hua
On Sun, 23 May 2021 22:17:15 PDT (-0700), song.bao.hua@hisilicon.com wrote:
> risc-v and arm64 support numa=off by common arch_numa_init()
> in drivers/base/arch_numa.c. x86, ppc, mips, sparc support it
> by arch-level early_param.
> numa=off is widely used in linux distributions. it is better
> to document it.
>
> Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
> ---
> Documentation/admin-guide/kernel-parameters.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index cb89dbdedc46..a388fbdaa2ec 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -3513,6 +3513,9 @@
>
> nr_uarts= [SERIAL] maximum number of UARTs to be registered.
>
> + numa=off [KNL, ARM64, PPC, RISCV, SPARC, X86] Disable NUMA, Only
> + set up a single NUMA node spanning all memory.
> +
> numa_balancing= [KNL,ARM64,PPC,RISCV,S390,X86] Enable or disable automatic
> NUMA balancing.
> Allowed values are enable and disable
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-05-29 22:57 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-24 5:17 [PATCH] docs: kernel-parameters: mark numa=off is supported by a bundle of architectures Barry Song
2021-05-27 16:11 ` Jonathan Corbet
2021-05-29 22:45 ` Palmer Dabbelt
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).