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author | Dean Sanner <dsanner@us.ibm.com> | 2019-06-17 07:14:35 -0500 |
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committer | William G Hoffa <wghoffa@us.ibm.com> | 2019-10-03 10:55:14 -0500 |
commit | c4e7bcba07ccefc7f8094172def49a7e2a2cedcc (patch) | |
tree | be05692eff8ea2b49258e22e2b3ab22c0ca1c007 /src/import/chips/ocmb/explorer/procedures/hwp/memory | |
parent | ae388288d7cf86e7cc3c0370b6d0ca3aa1d9e9a3 (diff) | |
download | talos-hostboot-c4e7bcba07ccefc7f8094172def49a7e2a2cedcc.tar.gz talos-hostboot-c4e7bcba07ccefc7f8094172def49a7e2a2cedcc.zip |
Compile Hostboot with -Os
Hostboot currently spends a significant percentage of
time loading data from PNOR across a relatively slow LPC
bus. This commit enables compilation of Hostboot with
-Os, optimized for space to reduce the amount of data required
to be transferred across the LPC bus
Rough measurements show a ~30% size reduction of the hostboot
image and a ~10% reduction (improvement) in boot time
Change-Id: Ib73863019595a24cc7d10e924bc5c92cd64af1ed
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/84436
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: William G Hoffa <wghoffa@us.ibm.com>
Diffstat (limited to 'src/import/chips/ocmb/explorer/procedures/hwp/memory')
0 files changed, 0 insertions, 0 deletions