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 | Mon, 22 Mar 2021 13:29:40 +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. > > I did a few test runs too, seems OK.
Thank you very much.
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