Hi Victor,
On Tue, Sep 11, 2018 at 06:09:02PM +0900, Victor Chong wrote:
> When dynamic shared memory support is enabled in the OP-TEE Trusted
> OS, it doesn't mean that the driver supports it, which can confuse
> users during debugging. Log a message when dynamic shared memory is
> enabled in the driver, to let users know for sure.
>
> Suggested-by: Jerome Forissier <jerome.foriss...@linaro.org>
> Signed-off-by: Victor Chong <victor.ch...@linaro.org>
> Reviewed-by: Jerome Forissier <jerome.foriss...@linaro.org>
> ---
>
> v2:
> * Added patch description
>
> [v1] lore.kernel.org/patchwork/patch/983949/
>
> drivers/tee/optee/core.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
> index e1aafe842d66..cca5c091e55a 100644
> --- a/drivers/tee/optee/core.c
> +++ b/drivers/tee/optee/core.c
> @@ -631,6 +631,9 @@ static struct optee *optee_probe(struct device_node *np)
>
> optee_enable_shm_cache(optee);
>
> + if (optee->sec_caps & OPTEE_SMC_SEC_CAP_DYNAMIC_SHM)
> + pr_info("dynamic shared memory is enabled\n");
> +
> pr_info("initialized driver\n");
> return optee;
> err:
> --
> 2.17.1
Looks good. I'm picking this up.
Thanks,
Jens
