Hello Kyösti Mälkki, Aaron Durbin, Patrick Rudolph, Balaji Manigandan, Kane Chen, build bot (Jenkins), David Wu, Furquan Shaikh, Jamie Chen, Karthik Ramasubramanian, Vanny E, David Guckian,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/35160
to look at the new patch set (#3).
Change subject: soc/intel/{apl,cnl,dnv,icl,skl} : Fix random hang introduced by CB:34893 ......................................................................
soc/intel/{apl,cnl,dnv,icl,skl} : Fix random hang introduced by CB:34893
This patch fixes random hang seeing during ramstage after including below MTRR range with CB:34893
MTRR Range: Start=0 End=1000000 (Size 1000000)
BUG=b:136784418 TEST=Able to build and boot CML-hatch and ICLRVP.
With this CL
MTRR Range: Start=99000000 End=9a000000 (Size 1000000) MTRR Range: Start=ff000000 End=0 (Size 1000000)
<Booted to OS>
Without this CL
MTRR Range: Start=99000000 End=9a000000 (Size 1000000) MTRR Range: Start=0 End=1000000 (Size 1000000) MTRR Range: Start=ff000000 End=0 (Size 1000000)
<Hang in ramstage>
Change-Id: I7553a5f4ab4cff4a2158c9b6e0f7058f5c028f99 Signed-off-by: Subrata Banik subrata.banik@intel.com --- M src/soc/intel/apollolake/memmap.c M src/soc/intel/cannonlake/memmap.c M src/soc/intel/denverton_ns/memmap.c M src/soc/intel/icelake/memmap.c M src/soc/intel/skylake/memmap.c 5 files changed, 21 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/60/35160/3