ACK: [PATCH v2][xenial] UBUNTU: [Config] Increase the NR_CPUS to 512 for amd64 to support systems with a large number of cores.

Colin Ian King colin.king at canonical.com
Thu Dec 8 10:37:04 UTC 2016


On 08/12/16 10:36, Luis Henriques wrote:
> BugLink: http://bugs.launchpad.net/bugs/1579205
> 
> Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
> ---
>  debian.master/config/amd64/config.common.amd64 | 2 +-
>  debian.master/config/annotations               | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/debian.master/config/amd64/config.common.amd64 b/debian.master/config/amd64/config.common.amd64
> index 8a227427d78c..e309fcbf19c3 100644
> --- a/debian.master/config/amd64/config.common.amd64
> +++ b/debian.master/config/amd64/config.common.amd64
> @@ -260,7 +260,7 @@ CONFIG_NEW_LEDS=y
>  CONFIG_NFC=m
>  CONFIG_NODES_SHIFT=6
>  CONFIG_NOZOMI=m
> -CONFIG_NR_CPUS=256
> +CONFIG_NR_CPUS=512
>  CONFIG_NTB=m
>  # CONFIG_NTFS_RW is not set
>  CONFIG_NUMA=y
> diff --git a/debian.master/config/annotations b/debian.master/config/annotations
> index 189823599a7a..18e8e0fe2d89 100644
> --- a/debian.master/config/annotations
> +++ b/debian.master/config/annotations
> @@ -9421,7 +9421,7 @@ CONFIG_PS3_REPOSITORY_WRITE                     policy<{'powerpc-powerpc64-smp':
>  
>  # Menu: Processor support
>  CONFIG_SMP                                      policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'powerpc': 'y', 'ppc64el': 'y', 's390x': 'y'}>
> -CONFIG_NR_CPUS                                  policy<{'amd64': '256', 'arm64': '128', 'armhf': '4', 'i386': '8', 'powerpc-powerpc64-emb': '8', 'powerpc-powerpc64-smp': '1024', 'powerpc-powerpc-e500mc': '8', 'powerpc-powerpc-smp': '4', 'ppc64el': '2048', 's390x': '256'}>
> +CONFIG_NR_CPUS                                  policy<{'amd64': '512', 'arm64': '128', 'armhf': '4', 'i386': '8', 'powerpc-powerpc64-emb': '8', 'powerpc-powerpc64-smp': '1024', 'powerpc-powerpc-e500mc': '8', 'powerpc-powerpc-smp': '4', 'ppc64el': '2048', 's390x': '256'}>
>  
>  # Menu: Processor support >> Architecture: powerpc
>  CONFIG_TUNE_CELL                                policy<{'powerpc-powerpc64-smp': 'n', 'ppc64el': 'n'}>
> 
Acked-by: Colin Ian King <colin.king at canonical.com>




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