diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c index e675e82ff0955d290197ff7972449c1d6106fc80..d61c14b788f2ee8a312afd26bf7137045c5023db 100644 --- a/drivers/tee/optee/call.c +++ b/drivers/tee/optee/call.c @@ -536,7 +536,8 @@ void optee_free_pages_list(void *list, size_t num_entries) } int optee_shm_register(struct tee_context *ctx, struct tee_shm *shm, - struct page **pages, size_t num_pages) + struct page **pages, size_t num_pages, + unsigned long start) { struct tee_shm *shm_arg = NULL; struct optee_msg_arg *msg_arg; @@ -606,7 +607,8 @@ int optee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm) } int optee_shm_register_supp(struct tee_context *ctx, struct tee_shm *shm, - struct page **pages, size_t num_pages) + struct page **pages, size_t num_pages, + unsigned long start) { /* * We don't want to register supplicant memory in OP-TEE. diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index de7962ebc1b6d88408cb356841e2d6b83642e5d7..f04930879762b2867d8fe488739879c0ab88f625 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -173,11 +173,13 @@ void optee_enable_shm_cache(struct optee *optee); void optee_disable_shm_cache(struct optee *optee); int optee_shm_register(struct tee_context *ctx, struct tee_shm *shm, - struct page **pages, size_t num_pages); + struct page **pages, size_t num_pages, + unsigned long start); int optee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm); int optee_shm_register_supp(struct tee_context *ctx, struct tee_shm *shm, - struct page **pages, size_t num_pages); + struct page **pages, size_t num_pages, + unsigned long start); int optee_shm_unregister_supp(struct tee_context *ctx, struct tee_shm *shm); int optee_from_msg_param(struct tee_param *params, size_t num_params, diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index 04e1b8b370461fcb19711456709ded7d15531fa0..6a17b02ada5edca8d138648243cebc3895cf6a0a 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -299,7 +299,7 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr, } rc = teedev->desc->ops->shm_register(ctx, shm, shm->pages, - shm->num_pages); + shm->num_pages, start); if (rc) { ret = ERR_PTR(rc); goto err; diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index a1d7f467657c07ff146404964b9f86ec89feca58..230a1ebbf3bc301e1dd6708eee89cdf39792150c 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -108,7 +108,8 @@ struct tee_driver_ops { int (*supp_send)(struct tee_context *ctx, u32 ret, u32 num_params, struct tee_param *param); int (*shm_register)(struct tee_context *ctx, struct tee_shm *shm, - struct page **pages, size_t num_pages); + struct page **pages, size_t num_pages, + unsigned long start); int (*shm_unregister)(struct tee_context *ctx, struct tee_shm *shm); };