On Wed, May 2, 2018 at 1:49 PM, Alistair Francis
<alistair.fran...@wdc.com> wrote:
> If the user has set numa in their MACHINE_FEATURES we should enable
> NUMA support in the kernel config.
>
> Signed-off-by: Alistair Francis <alistair.fran...@wdc.com>
Ping!
Alistair
> ---
> meta/recipes-kernel/linux/files/numa.cfg | 4 ++++
> meta/recipes-kernel/linux/linux-yocto.inc | 3 +++
> 2 files changed, 7 insertions(+)
> create mode 100644 meta/recipes-kernel/linux/files/numa.cfg
>
> diff --git a/meta/recipes-kernel/linux/files/numa.cfg
> b/meta/recipes-kernel/linux/files/numa.cfg
> new file mode 100644
> index 0000000000..bb0f9ab20c
> --- /dev/null
> +++ b/meta/recipes-kernel/linux/files/numa.cfg
> @@ -0,0 +1,4 @@
> +CONFIG_NUMA=y
> +CONFIG_ACPI_NUMA=y
> +CONFIG_NUMA_BALANCING=y
> +CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
> diff --git a/meta/recipes-kernel/linux/linux-yocto.inc
> b/meta/recipes-kernel/linux/linux-yocto.inc
> index 3bb872a32a..e8fb38b8f4 100644
> --- a/meta/recipes-kernel/linux/linux-yocto.inc
> +++ b/meta/recipes-kernel/linux/linux-yocto.inc
> @@ -28,6 +28,9 @@ KERNEL_LD_append_nios2 = " ${TOOLCHAIN_OPTIONS}"
>
> KERNEL_FEATURES_append_qemuall=" features/debug/printk.scc"
>
> +SRC_URI += "${@bb.utils.contains('MACHINE_FEATURES', 'numa', '
> file://numa.cfg', '', d)}"
> +KERNEL_FEATURES_append = " ${@bb.utils.contains('MACHINE_FEATURES', 'numa',
> 'features/numa/numa.scc', '', d)}"
> +
> # A KMACHINE is the mapping of a yocto $MACHINE to what is built
> # by the kernel. This is typically the branch that should be built,
> # and it can be specific to the machine or shared
> --
> 2.17.0
>
--
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