[OE-core] [PATCH] meta-oe/numactl: Enable NUMA in the kernel config

[Khem Raj]

On 4/10/18 10:09 AM, Alistair Francis wrote:
> If a user has specified numa in their DISTRO_FEATURES then they should
> have NUMA support enabled in the kernel. Without kernel support the
> numactl program is not very useful.
> 

This should be done in OE-Core as part of main recipe.

Note that this patch is sent to oe-core ml but is actually against
meta-oe layer which follows oe-devel mailing list.

> Signed-off-by: Alistair Francis <alistair.francis at wdc.com>
> ---
>  meta-oe/recipes-kernel/linux/linux-yocto.inc           | 2 ++
>  meta-oe/recipes-kernel/linux/linux-yocto_4.12.bbappend | 1 +
>  meta-oe/recipes-kernel/linux/linux-yocto_4.14.bbappend | 1 +
>  meta-oe/recipes-kernel/linux/linux-yocto_4.15.bbappend | 1 +
>  meta-oe/recipes-support/numactl/numactl/numa.cfg       | 2 ++
>  meta-oe/recipes-support/numactl/numactl_git.bb         | 1 +
>  6 files changed, 8 insertions(+)
>  create mode 100644 meta-oe/recipes-kernel/linux/linux-yocto.inc
>  create mode 100644 meta-oe/recipes-kernel/linux/linux-yocto_4.12.bbappend
>  create mode 100644 meta-oe/recipes-kernel/linux/linux-yocto_4.14.bbappend
>  create mode 100644 meta-oe/recipes-kernel/linux/linux-yocto_4.15.bbappend
>  create mode 100644 meta-oe/recipes-support/numactl/numactl/numa.cfg
> 
> diff --git a/meta-oe/recipes-kernel/linux/linux-yocto.inc b/meta-oe/recipes-kernel/linux/linux-yocto.inc
> new file mode 100644
> index 0000000..9533eb6
> --- /dev/null
> +++ b/meta-oe/recipes-kernel/linux/linux-yocto.inc
> @@ -0,0 +1,2 @@
> +KERNEL_FEATURES_append = " ${@bb.utils.contains('DISTRO_FEATURES', 'numa', 'features/numa/numa.scc', '', d)}"
> +
> diff --git a/meta-oe/recipes-kernel/linux/linux-yocto_4.12.bbappend b/meta-oe/recipes-kernel/linux/linux-yocto_4.12.bbappend
> new file mode 100644
> index 0000000..161f9d3
> --- /dev/null
> +++ b/meta-oe/recipes-kernel/linux/linux-yocto_4.12.bbappend
> @@ -0,0 +1 @@
> +require linux-yocto.inc
> diff --git a/meta-oe/recipes-kernel/linux/linux-yocto_4.14.bbappend b/meta-oe/recipes-kernel/linux/linux-yocto_4.14.bbappend
> new file mode 100644
> index 0000000..161f9d3
> --- /dev/null
> +++ b/meta-oe/recipes-kernel/linux/linux-yocto_4.14.bbappend
> @@ -0,0 +1 @@
> +require linux-yocto.inc
> diff --git a/meta-oe/recipes-kernel/linux/linux-yocto_4.15.bbappend b/meta-oe/recipes-kernel/linux/linux-yocto_4.15.bbappend
> new file mode 100644
> index 0000000..161f9d3
> --- /dev/null
> +++ b/meta-oe/recipes-kernel/linux/linux-yocto_4.15.bbappend
> @@ -0,0 +1 @@
> +require linux-yocto.inc
> diff --git a/meta-oe/recipes-support/numactl/numactl/numa.cfg b/meta-oe/recipes-support/numactl/numactl/numa.cfg
> new file mode 100644
> index 0000000..fe1394d
> --- /dev/null
> +++ b/meta-oe/recipes-support/numactl/numactl/numa.cfg
> @@ -0,0 +1,2 @@
> +CONFIG_NUMA=y
> +CONFIG_ACPI_NUMA=y
> diff --git a/meta-oe/recipes-support/numactl/numactl_git.bb b/meta-oe/recipes-support/numactl/numactl_git.bb
> index b9cbcf0..ef2dab2 100644
> --- a/meta-oe/recipes-support/numactl/numactl_git.bb
> +++ b/meta-oe/recipes-support/numactl/numactl_git.bb
> @@ -21,6 +21,7 @@ SRC_URI = "git://github.com/numactl/numactl \
>      file://run-ptest \
>      file://0001-define-run-test-target.patch \
>  "
> +SRC_URI += "${@bb.utils.contains('DISTRO_FEATURES', 'numa', ' file://numa.cfg', '', d)}"
>  
>  S = "${WORKDIR}/git"
>  
>