Messages in this thread | | | Date | Tue, 25 Feb 2020 18:57:44 +0200 | From | Jarkko Sakkinen <> | Subject | Re: [PATCH v2 2/4] tpm: ibmvtpm: Wait for buffer to be set before proceeding |
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On Thu, Feb 13, 2020 at 03:23:27PM -0500, Stefan Berger wrote: > From: Stefan Berger <stefanb@linux.ibm.com> > > Synchronize with the results from the CRQs before continuing with > the initialization. This avoids trying to send TPM commands while > the rtce buffer has not been allocated, yet.
What is CRQ anyway an acronym of?
> This patch fixes an existing race condition that may occurr if the > hypervisor does not quickly respond to the VTPM_GET_RTCE_BUFFER_SIZE > request sent during initialization and therefore the ibmvtpm->rtce_buf > has not been allocated at the time the first TPM command is sent.
If it fixes a race condition, why doesn't it have a fixes tag?
/Jarkko
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