On Tue, Dec 04, 2018 at 02:37:19PM +0200, Igor Opaniuk wrote: > If OP-TEE core is compiled with support of REE FS and RPMB > at the same time (CFG_RPMB_FS ?= y; CFG_RPMB_FS ?= y), and persistent > storage API is used with TEE_STORAGE_PRIVATE storage id, it will > lead to TA panic. > > E/TC:? 0 TA panicked with code 0xffff0009 > ..... > E/TC:? 0 Call stack: > E/TC:? 0 0x000000004002f2f8 TEE_OpenPersistentObject at > lib/libutee/tee_api_objects.c:422 > > In this particular case TEE_ERROR_STORAGE_NOT_AVAILABLE is more suitable > than TEE_ERROR_NOT_IMPLEMENTED, as it provides to a TA a possibility > to handle this error code [1]. > > >From GPD TEE Internal Core specification [2]: > TEE_ERROR_STORAGE_NOT_AVAILABLE - if the persistent object is stored in a > storage area which is currently inaccessible. It may be associated with > the device but unplugged, busy, or inaccessible for some other reason. > > [1]: > https://github.com/OP-TEE/optee_os/blob/94db01ef448d1e552161c2d861d57a5f8bda0cc0/lib/libutee/tee_api_objects.c#L419 > [2]: > https://globalplatform.org/wp-content/uploads/2018/06/GPD_TEE_Internal_Core_API_Specification_v1.1.2.50_PublicReview.pdf > > Signed-off-by: Igor Opaniuk <[email protected]> > Reviewed-by: Jens Wiklander <[email protected]>
Applied to u-boot/master, thanks! -- Tom
signature.asc
Description: PGP signature
_______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
