[linux-yocto] [PATCH 1/7] meta: Add qat (QuickAssist) feature
Ong, Boon Leong
boon.leong.ong at intel.com
Mon May 19 17:17:45 PDT 2014
> -----Original Message-----
> From: Tom Zanussi [mailto:tom.zanussi at linux.intel.com]
> Sent: Tuesday, May 20, 2014 5:53 AM
> To: dvhart at linux.intel.com; Ong, Boon Leong; Ashfield, Bruce (Wind River);
> linux-yocto at yoctoproject.org
> Cc: Tom Zanussi
> Subject: [PATCH 1/7] meta: Add qat (QuickAssist) feature
>
> Add config items required to enable QuickAssist Technology.
>
> Note that this apparently includes disabling PREEMPT, making it incompatible
> with -rt.
>
> Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
Acked-by: Ong Boon Leong <boon.leong.ong at intel.com>
> ---
> meta/cfg/kernel-cache/features/qat/qat.cfg | 9 +++++++++ meta/cfg/kernel-
> cache/features/qat/qat.scc | 4 ++++
> 2 files changed, 13 insertions(+)
> create mode 100644 meta/cfg/kernel-cache/features/qat/qat.cfg
> create mode 100644 meta/cfg/kernel-cache/features/qat/qat.scc
>
> diff --git a/meta/cfg/kernel-cache/features/qat/qat.cfg b/meta/cfg/kernel-
> cache/features/qat/qat.cfg
> new file mode 100644
> index 0000000..8be7c7b
> --- /dev/null
> +++ b/meta/cfg/kernel-cache/features/qat/qat.cfg
> @@ -0,0 +1,9 @@
> +# Intel QAT Support
> +CONFIG_PREEMPT=n
> +CONFIG_PREEMPT_VOLUNTARY=y
> +CONFIG_CRYPTO_CTR=y
> +CONFIG_CRYPTO_CCM=m
> +CONFIG_CRYPTO_GCM=m
> +CONFIG_CRYPTO_XCBC=m
> +CONFIG_CRYPTO_VMAC=m
> +CONFIG_CRYPTO_CTS=m
> diff --git a/meta/cfg/kernel-cache/features/qat/qat.scc b/meta/cfg/kernel-
> cache/features/qat/qat.scc
> new file mode 100644
> index 0000000..6f37fd4
> --- /dev/null
> +++ b/meta/cfg/kernel-cache/features/qat/qat.scc
> @@ -0,0 +1,4 @@
> +define KFEATURE_DESCRIPTION "Enable QuickAssist Technology (QAT)"
> +define KFEATURE_COMPATIBILITY all
> +
> +kconf hardware qat.cfg
> --
> 1.8.3.1
More information about the linux-yocto
mailing list