tee: add tee_shm_register_{user,kernel}_buf()

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Adds the two new functions tee_shm_register_user_buf() and
tee_shm_register_kernel_buf() which should be used instead of the old
tee_shm_register().

This avoids having the caller supplying the flags parameter which
exposes a bit more than desired of the internals of the TEE subsystem.

Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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This commit is contained in:

Jens Wiklander 2022-02-04 10:33:56 +01:00

parent 924e322692

commit 056d3fed3d

4 changed files with 38 additions and 2 deletions

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3

drivers/tee/tee_core.c

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2

drivers/tee/tee_private.h

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33

drivers/tee/tee_shm.c

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2

include/linux/tee_drv.h

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