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

[Khem Raj]

On Thu, Apr 12, 2018 at 11:26 AM, Alistair Francis <alistair23 at gmail.com> wrote:
> 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.
>

its controlled by a distro feature which would add right knobs to it in core.
it wont be changing any functionality therefore and hence would be ok

> 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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