On Wed, Jun 09, 2021 at 08:51:04AM -0500, Tyler Hicks wrote: [snip] > > > I've just posted "[PATCH 0/7] tee: shared memory updates", > > > https://lore.kernel.org/lkml/20210609102324.2222332-1-jens.wiklander@xxxxxxxxxx/ > > > > > > Where tee_shm_alloc() is replaced by among other functions > > > tee_shm_alloc_kernel_buf(). tee_shm_alloc_kernel_buf() takes care of the > > > problem with TEE_SHM_DMA_BUF. > > > > Thanks! At first glance, that series would take care of the last three > > patches in my kexec/kdump series. > > Correction: Your series would not completely take care of the last three > patches in my kexec/kdump series because your series doesn't implement > the .shutdown() hook for tee_bnxt_fw. > > Does it make sense to take my series first and then rebase your series > on top of it? That would allow my fixes to flow back to stable, then > your changes would greatly clean up the implementation in future > releases. Yes, we could try that. I'd like to see tee_shm_alloc_kernel_buf() being used instead of tee_shm_alloc() in ftpm_tee_probe() and tee_bnxt_fw_probe(). So it would be great if you could include "tee: add tee_shm_alloc_kernel_buf()" in your patch set. My patch set would then shrink a bit. By the way, thanks for reviewing it. Cheers, Jens
