From: Volodymyr Babchuk Date: Wed, 19 Jun 2019 17:54:26 +0000 (+0000) Subject: xen/arm: optee: document OPTEE option in tee/Kconfig X-Git-Tag: archive/raspbian/4.14.0+80-gd101b417b7-1+rpi1^2~63^2~1939 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6d6474db41fb67e868cb5402b92ee5cc5cde3275;p=xen.git xen/arm: optee: document OPTEE option in tee/Kconfig Add basic information about the OP-TEE mediator and note about dependency on virtualization-aware OP-TEE. Signed-off-by: Volodymyr Babchuk Acked-by: Julien Grall --- diff --git a/xen/arch/arm/tee/Kconfig b/xen/arch/arm/tee/Kconfig index 5b829db2e9..b4b6aa2610 100644 --- a/xen/arch/arm/tee/Kconfig +++ b/xen/arch/arm/tee/Kconfig @@ -2,3 +2,8 @@ config OPTEE bool "Enable OP-TEE mediator" default n depends on TEE + help + Enable experimental OP-TEE mediator. It allows guests to access + OP-TEE running on your platform. This requires virtualization-enabled + OP-TEE present. You can learn more about virtualization for OP-TEE + at https://optee.readthedocs.io/architecture/virtualization.html