diff options
author | Volodymyr Babchuk <vlad.babchuk@gmail.com> | 2017-10-10 17:44:23 +0300 |
---|---|---|
committer | Jérôme Forissier <jerome.forissier@linaro.org> | 2017-10-11 15:50:16 +0200 |
commit | d81f93a78cabe6c2f3d5d632ea719c880900a41f (patch) | |
tree | e5135a2bc9437185e88992393d1680f907598a96 /mk/config.mk | |
parent | bea839dff153e782fd0e27a89f522812847f84ae (diff) |
build: add CFG_DYN_SHM_CAP config variable
This variable can disable reported capability
OPTEE_SMC_SEC_CAP_DYNAMIC_SHM.
But dynamic SHM remains fully operational, though. This can be used
for testing and debugging to emulate system, where dynamic SHM is not
supported.
Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Diffstat (limited to 'mk/config.mk')
-rw-r--r-- | mk/config.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mk/config.mk b/mk/config.mk index 881190af..5690ff93 100644 --- a/mk/config.mk +++ b/mk/config.mk @@ -263,3 +263,10 @@ CFG_SECURE_DATA_PATH ?= n # so its value represents log2(cores/cluster). # Default is 2**(2) = 4 cores per cluster. CFG_CORE_CLUSTER_SHIFT ?= 2 + +# Do not report to NW that dynamic shared memory (shared memory outside +# predefined region) is enabled. +# Note that you can disable this feature for debug purposes. OP-TEE will not +# report to Normal World that it support dynamic SHM. But, nevertheles it +# will accept dynamic SHM buffers. +CFG_DYN_SHM_CAP ?= y |