[SLOF] [PATCH v2 00/20] Add vTPM support to SLOF
stefanb at linux.vnet.ibm.com
Tue Nov 24 01:42:45 AEDT 2015
On 11/19/2015 11:11 AM, Thomas Huth wrote:
> spec, so it should be fine to remove tpm-static.fs and keep all
> functions in the device tree node instead.
> For example vtpm-measure-hdd-mbr - if you move that function to
> /ibm,vtpm you could do something like this in disk-label instead:
> : load-from-boot-partition ( addr -- size )
> debug-disk-label? IF ." Trying DOS boot " .s cr THEN
> dup load-from-dos-boot-partition ?dup 0 <> IF
> block s" /ibm,vtpm" find-node dup IF
> s" vtpm-measure-hdd-mbr" rot $call-static
> That way you also do not have to worry about including a wrapper for
> board-js2x anymore.
tpm-static.fs is now gone and I replace all accesses to vTPM related
functions through this 3-line find-node sequence above.
A detail is now that with the global vtpm-debug? gone I now have
vtpm-debug? again once in the code for /ibm,vtpm and once in
/vdevice/vtpm. Do you have any suggestions ?
More information about the SLOF