Messages in this thread | | | Date | Thu, 25 Jun 2020 07:33:38 +0300 | From | Jarkko Sakkinen <> | Subject | Re: [PATCH] tpm: tpm2-space: Resize session and context buffers dynamically |
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On Thu, Jun 25, 2020 at 07:24:20AM +0300, Jarkko Sakkinen wrote: > Re-allocate context and session buffers when needed. Scale them in page > increments so that the reallocation is only seldomly required, and thus > causes minimal stress to the system. Add a static maximum limit of four > pages for buffer sizes. > > Cc: James Bottomley <James.Bottomley@HansenPartnership.com> > Suggested-by: Stefan Berger <stefanb@linux.ibm.com> > Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
I'd actually consider
#define TPM2_SPACE_DEFAULT_BUFFER_SIZE PAGE_SIZE #define TPM2_SPACE_MAX_BUFFER_SIZE (4 * PAGE_SIZE)
/JQ4KKO
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