b54fe88b97
Adds TEE_IOCTL_PARAM_ATTR_META with can be used to indicate meta parameters when communicating with user space. These meta parameters can be used by supplicant support multiple parallel requests at a time. Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Modified from: From: https://github.com/linaro-swg/linux.git Conflicts: drivers/tee/tee_core.c (cherry picked from commit 66d81fcf145fdc55322c0a11764c76a43d90ecad)