Hello arm-soc maintainers,
Please pull these two patches that optmize how the OP-TEE driver private shared memory allocated as dynamic shared memory.
Thanks, Jens
The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86:
Linux 6.7-rc1 (2023-11-12 16:19:07 -0800)
are available in the Git repository at:
https://git.linaro.org/people/jens.wiklander/linux-tee.git tags/kern-priv-shm-for-v6.8
for you to fetch changes up to 225a36b96359aceaa9a6399f2dff99627397e637:
optee: allocate shared memory with alloc_pages_exact() (2023-12-04 14:48:42 +0100)
---------------------------------------------------------------- OP-TEE kernel private shared memory optimizations
Optimize OP-TEE driver private shared memory allocated as dynamic shared memory. Both to handle larger than one page allocations and for more efficient memory usage.
---------------------------------------------------------------- Jens Wiklander (2): optee: add page list to kernel private shared memory optee: allocate shared memory with alloc_pages_exact()
drivers/tee/optee/core.c | 44 +++++++++++++++++++++++--------------------- drivers/tee/optee/smc_abi.c | 45 +++++++++++++++++++++------------------------ 2 files changed, 44 insertions(+), 45 deletions(-)