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

[Alistair Francis]

On Thu, Apr 12, 2018 at 8:49 AM, Khem Raj <raj.khem at gmail.com> wrote:
> 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.

Do you mean in core linux-yocto
(meta/recipes-kernel/linux/linux-yocto.inc)? That seemed a little odd
to me as the numactl package comes from the meta-oe layer. I was
thinking it made sense to keep them together.

Alistair

>
> 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"
>>
>>
>
> --
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