Messages in this thread | | | Subject | Re: [PATCH v2 1/2] optee: fix tee out of memory failure seen during kexec reboot | From | Allen Pais <> | Date | Tue, 16 Mar 2021 18:51:03 +0530 |
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>> >> [ 0.368428] tee_bnxt_fw optee-clnt0: tee_shm_alloc failed >> [ 0.368461] tee_bnxt_fw: probe of optee-clnt0 failed with error -22 >> >> tee_shm_release() is not invoked on dma shm buffer. >> >> Implement .shutdown() method to handle the release of the buffers >> correctly. >> >> More info: >> https://github.com/OP-TEE/optee_os/issues/3637 >> >> Signed-off-by: Allen Pais <apais@linux.microsoft.com> >> --- >> drivers/tee/optee/core.c | 20 ++++++++++++++++++++ >> 1 file changed, 20 insertions(+) > > This looks good to me. Do you have a practical way of testing this on > QEMU for instance? >
Jens,
I could not reproduce nor create a setup using QEMU, I could only do it on a real h/w.
I have extensively tested the fix and I don't see any issues.
Thanks.
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