Messages in this thread | | | From | Jens Wiklander <> | Date | Fri, 11 Jun 2021 11:11:33 +0200 | Subject | Re: [PATCH v4 3/8] optee: fix tee out of memory failure seen during kexec reboot |
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On Thu, Jun 10, 2021 at 11:09 PM Tyler Hicks <tyhicks@linux.microsoft.com> wrote: > > From: Allen Pais <apais@linux.microsoft.com> > > The following out of memory errors are seen on kexec reboot > from the optee core. > > [ 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> > Reviewed-by: Tyler Hicks <tyhicks@linux.microsoft.com>
Do we really need this considering the patch "optee: Refuse to load the driver under the kdump kernel"?
Jens
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