[PATCH 2/2][Noble] UBUNTU: [Config] Bump CONFIG_NR_CPUS to 512 for arm64

Dimitri John Ledkov dimitri.ledkov at canonical.com
Tue Nov 7 21:28:27 UTC 2023


Acked-By: Dimitri John Ledkov <dimitri.ledkov at canonical.com>

I was gonna mention that arm64 count looks low, given the 288 core chips
recently announced by Intel and mentioned during the Ubuntu Summit.

On Tue, 7 Nov 2023, 23:20 dann frazier, <dann.frazier at canonical.com> wrote:

> BugLink: https://bugs.launchpad.net/bugs/2042897
>
> Signed-off-by: dann frazier <dann.frazier at canonical.com>
> ---
>  debian.master/config/annotations | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/debian.master/config/annotations
> b/debian.master/config/annotations
> index b6acdbf0aa9f..d12af68c2da9 100644
> --- a/debian.master/config/annotations
> +++ b/debian.master/config/annotations
> @@ -417,8 +417,8 @@ CONFIG_NOP_USB_XCEIV
> note<'boot essential on omap/hig
>  CONFIG_NO_HZ_IDLE                               policy<{'amd64': 'y',
> 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
>  CONFIG_NO_HZ_IDLE                               note<'LP: #1413968'>
>
> -CONFIG_NR_CPUS                                  policy<{'amd64': '8192',
> 'arm64': '256', 'armhf': '4', 'ppc64el': '2048', 'riscv64': '32', 's390x':
> '512'}>
> -CONFIG_NR_CPUS                                  note<'LP: #1967889
> (riscv64), LP: #1864198 (s390x)'>
> +CONFIG_NR_CPUS                                  policy<{'amd64': '8192',
> 'arm64': '512', 'armhf': '4', 'ppc64el': '2048', 'riscv64': '32', 's390x':
> '512'}>
> +CONFIG_NR_CPUS                                  note<'LP: #2042897
> (arm64), LP: #1967889 (riscv64), LP: #1864198 (s390x)'>
>
>  CONFIG_NUMA                                     policy<{'amd64': 'y',
> 'arm64': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
>  CONFIG_NUMA                                     note<'LP: #1557690'>
> --
> 2.42.0
>
>
> --
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