[Xen-changelog] [xen staging] xen/arm: optee: document OPTEE option in tee/Kconfig

[patchbot@xxxxxxx]

commit 6d6474db41fb67e868cb5402b92ee5cc5cde3275
Author:     Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
AuthorDate: Wed Jun 19 17:54:26 2019 +0000
Commit:     Julien Grall <julien.grall@xxxxxxx>
CommitDate: Tue Jul 9 15:15:24 2019 +0100

    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 <volodymyr_babchuk@xxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/arch/arm/tee/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

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
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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